Box Braids: What You Need to Know, From Prep to Maintenance

Table Of Content

• Refresh your braids.
• Steps
• Step 3. Create your parts.
• Stay inspired with trends and tutorials to suit you.
• Jumbo Braid
• Half Up Braids
• How to remove box braids at home

Sure, these pink and blue colored braids might not be for the faint of heart – but we say if you’re going to do color, why not go all out? Plus, with such head-turning hues, you can afford to keep your actual style super simple – just a basic low pony will do. Small box braids can be worn up, down, or in any style in between. We love how chic and romantic this half-up style is and how easy it is to achieve. Try this honey blonde hue and go a little lighter with your box braids. We love the dimension and intention this adds to any look.

How much should we tip? Plus, the hidden costs of hair braiding : It's Been a Minute - NPR

How much should we tip? Plus, the hidden costs of hair braiding : It's Been a Minute.

Posted: Fri, 04 Aug 2023 07:00:00 GMT [source]

Refresh your braids.

Although box braids are popping up all over your Insta feed, these waist-grazing braids are no new invention. Williams suggests that braids originated in Africa and date back thousands of years to local tribes. And truth be told, the style hasn’t evolved much since its debut so in a way, this style still represents the beauty of African culture. Push them all to one side for a photo-ready look like this stunning street style star. Her deep red braids are a perfect color for a Fall or Winter look. Ease the tension on your braids while still nailing a pulled-up hairstyle with this loose half-up look.

Steps

Make your style go a long way with a little neutral color. From a major gala to brunch with the girls, this style will give your look a chic edge. This look can be styled on both box braids and natural hair. One of the major reasons why we love box braids is because they give an added punch to any look, as seen on this side bun.

Step 3. Create your parts.

I Discovered My New Favorite Protective Style on a Recent Trip to Ghana - Allure

I Discovered My New Favorite Protective Style on a Recent Trip to Ghana.

Posted: Fri, 19 Jan 2024 08:00:00 GMT [source]

However, nowadays, there are several different ways to create box braids as creativity in the natural hair community continues. Adding color to your box braids is a great way to play with fun colors (like this green!) without a long-term commitment or potentially damaging your natural hair. You can always count on a half-up half-down moment to pull you out of a hairstyle rut. Whether you gather half of your braids into a cute top knot or a curly messy bun, it’s guaranteed to turn heads. It’s no easy feat to create bangs out of box braids — the look involves expertly wrapping box braids around themselves or employing cornrows to create fringes.

Stay inspired with trends and tutorials to suit you.

We love SheaMoisture Papaya & Neroli All Day Frizz Control Styling Gel because it helps smooth your hair before braiding. If your natural hair isn’t long enough to achieve your desired length, you will need to use a hair weave (i.e., extensions). Medium-length box braids may also appeal to you as this is not the common length. In most cases, you will see women either sporting short or long braids. Box braids are being championed as one of the go-to hairstyles for ladies that like to change up their appearance.

If you choose to go for a two-toned look, your top knot will pop even more. Mix patterns with the same color story to make your ensemble the perfect blend. The great thing about box braids is that you can experiment with colors, styles, and lengths. The color you add to your braids doesn't have to come from hair extensions. Give your braids an old-school '80s vibe by stacking beads at the ends. As a dynamic husband and wife duo behind Curl Centric, our passion for curly hair has fueled a transformative journey.

Half Up Braids

Box braids are a timeless staple in the arsenal of Black girl hairstyles. Whether you're two or 102, nothing beats the feeling of first seeing your hair in the neatly parted plaits. While the hair look is mainly worn as a protective style, its appeal doesn’t stop there.

How to remove box braids at home

Then check out our steps and tips below, and make sure also to take a look at the amazing styles we hand-picked just for you to try out with your new hairstyle. Add some Detangler to your fingertips and slowly unravel the braids. Keep detangling your hair with a wide tooth comb or your fingers, always starting from the bottom and moving upwards. Now that you only have two sections of hair for your three strand braid, split one of your two sections to make three again and continue braiding all the way down.

Take some of the weight off your neck and consider styling your box braids into a half-crown braid instead. The latest hairstyles to do with box braids are great for surf, turf and anywhere in between (even if it's just looking super-cute on the daily). These bohemian box braids showcase a mix of curly and straight braids and provide an effortlessly chic vibe. "The long braids with flowing body waves are great for hanging out at the beach or lounging by the pool," says Marlisha Lofton, expert braider and hair extension specialist. Box braids can last anywhere from 6 to 8 weeks with proper care and maintenance. The term “box braids” comes from the fact that each braid is divided into a box of hair.

Here, varying shades of blonde lend dimension and interest to this style. However, there are other salons and stylists that will demand you purchase their hair extensions. The most expensive box braids are those that go down to the waist. You can expect to pay more than $200 in nearly every market for waist-length box braids. Box braids are also one of the more versatile ways to show off your hair. Once they are installed, there are several ways you can show off your braids and several ways in which to style them.

One of the hottest looks to hit the scene each time the weather turns up is a set of different types of box braids. Both options are a great protective style because there’s no heat, or constant pulling and tugging, which means your hair won’t have any issues growing. However, box braids can damage your hair if they are installed incorrectly, or left in for too long. Box braids are among the most popular hairstyles for black women, and it should come as no surprise! They are incredibly stylish and easy to maintain, and there are several different styling options.

Then, divide the loose section of hair vertically into two equal sections. Gather the braids on the middle section of your head into a high ponytail. We like how the polished, salon-smooth shine provided by TRESemmé Keratin Smooth Shine Serum is great for cowlicks and frizzies. Insert several bobby pins around the base (and any other wobbly seams) to secure the loop. Feel free to use a hair elastic if your bun feels shaky without one, but make sure the elastic has got quite a lot of giving and won’t cause unnecessary tension on your crown.

Box Braids: What You Need to Know About the Protective Style

Table Of Content

• SheaMoisture Papaya & Neroli All Day Frizz Control Shampoo
• Long-Box Braids
• Flat Twist Hairstyles: 10 Ways Culture Inspired the Runway
• Suave Professionals Natural Smooth Micro Mist Hairspray

Goddess box braids are box braids with curly hair braided throughout or at the end of the braids. Zoe Kravitz is the queen of box braids on the red carpet. This elegant updo hairstyle shows off the beauty of micro box braids. As versatile as box braids can be, it’s easy to get overwhelmed with just how many ways there are to wear them — and the list only continues to grow. Add some texture to this classic style with twist box braids.

SheaMoisture Papaya & Neroli All Day Frizz Control Shampoo

22 Ideas for Styling Braids to Inspire You - InStyle

22 Ideas for Styling Braids to Inspire You.

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For this style, Lofton recommends using the knotless braiding technique, which gives the braids more flexibility and creates less tension on the scalp. The normal box braids may be the best option when you want to play it safe. They’re not heavy like some jumbo box braids can be, and they aren’t thin, micro braids that can put stress on small sections of your hair. These “normal” box braids are often the best place to start for people new to braiding hairstyles. Go lighter than you’ve gone before with this ultra-vibrant bleach-blonde hue. We also love this half cornrow, half box braids hairstyle.

Long-Box Braids

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Goddess braids are one of the trendiest braided hairstyles right now and we can see why. Simply weaving loose tendrils of curly hair into box braids gives you a whole new, perfectly undone look. Celebrities including Jordyn Woods, Ryan Destiny, and Michelle Obama have all been seen rocking the style this year. Be sure to use human hair since it’s “more versatile and less harsh for this style," says Los Angeles-based hairstylist Larry Sims. Part of the reason styles with box braids is so popular is that they can give hair the structure needed for more elaborate looks.

Flat Twist Hairstyles: 10 Ways Culture Inspired the Runway

No matter what length or color of beads you opt for, this look is sure to leave a stylish impression. This style looks great on natural hair without braids as well. We love the angles it creates on your face and we can confidently recommend this hairstyle to women with all face shapes. They are the fastest braid style to install and are great for anyone who likes to switch hairstyles fast.

Rainbow Box Braids

Box braids can last up to two months, and you can’t remove all the dirt and build-up from your hair or scalp, so starting with clean hair is always best. Take your box braids style up a notch by adding some chic hair accessories. You can add beads down the braids or braid in a different colored strand. Eva Marcille shows off these super long, small, blonde box braids.

TRESemmé One Step Styler Sleek Cream

Box braids can add length and even a stylish flare to your outfit — all while tucking your curls away to keep them protected and healthy. "Braids are protective because they shield the dry ends of the natural hair within the braid," shares Ellen Marmur, MD, a New York City-based board-certified dermatologist. Your braids are installed but your work isn’t over just yet. It’s important that you maintain your braids so that they stay frizz-free as long as possible.

Box Braids with Loose Ends: 10 Looks We’re Obsessed With

Flip-over braids are the newest box braids style on the block and it’s as intricate as it looks. The style combines cornrows and box braids (and curly pieces if you want to add a boho flare) for an eye-catching look. This nostalgic hairstyle will bring a child-like joy back into box braids. Play around with different-colored and -shaped beads to add a fun detail to your look.

Hill advises that anyone who gets box braids should do a scalp and protein treatment on dry, unwashed hair prior to the braiding appointment. “Let these treatments sit on the hair for 30 minutes and shampoo and deep condition with an intense moisture-based conditioner for 10 to 15 minutes,” she says. Hair trends come and go — crimped hair, finger waves, French rolls — but no hairstyle has endured the test of time like box braids.

Unique Ways to Wear Individual Braids

When you remove extensions, be sure to snip much lower than where you think your real hair starts. This is recommended, so you don’t accidentally cut your real hair. Twists and braids have to be appropriately installed for them to protect your hair. This old-school protective style may just be the cutest way to give your hair a break. This cute box braid ponytail shows off her stunning face. Add some detail to your style by accessorizing your braids with rubber bands.

We know that hair dye can suck the luster out of your strands, so make sure you replenish any dry, locks with Suave Professionals Honey Infusion 10-in-1 Leave-In Conditioner. You can also opt for some colored extensions to avoid any dye damage altogether. Simply gather the top half of your braids up into a half bun to recreate this look.

This is acutely true for the natural hair community, where styles with box braids can normally offer curly or afro-textured hair some heft and length. Hairstyles to do with box braids also provide a stunning starting point for longer-haired looks, such as the half-up, half-down bun. If you want box braids that will make you stand out in a crowd, look no further. "Colorful braids with extensions are perfect if you're looking to test hair colors on your skin tone without the major commitment of permanently dying your natural hair," says Courtney.

Clear is always a good choice if you can't choose a color or are afraid it will clash with your look. Add some volume to your style by trying this pulled-over style. If it’s your style, you can even adjust this style by laying your edges. Keep your strands hydrated and glowing by applying Emerge Glow Off Oil Serum. Try a deep side part to show off your edges and try a change of perspective. Changing up your part is a simple change that has a big impact as braids age.

10 large cat breeds: All the basics about big house cats Care com Resources

Table Of Content

• Chausie Cats
• American Bobtail Size
• Maine Coon: The Largest Domestic Cat Breed
• The 10 Largest Domestic Cat Breeds
• Related Pet Care Articles

The combination of domestic cat and serval genes results in a larger and more robust feline. The Highlander cat is perhaps best known for its large eyes and curved ears. These characteristics are a result of a cross between the American curl breed and wild lynxes. The result of this mix was a feline of remarkable dimensions, generally weighing more than 19.8 lb (9 kg) as an adult. This large house cat breed needs a positive environment and adequate amounts of affection in order not to suffer from symptoms of stress.

Chausie Cats

Unlike many other flat-faced cats, the Selkirk Rex cat is not prone to tear duct issues. A distinctive feature of their thick and lustrous coat is the pearl or gold dusting or glitter effect. This is one of the many features of the lovely Bengal cat that contributes to its extreme cuteness. They tend to weigh between 8 and 15 pounds and can range in height from 13 to 16 inches. Also known by its Norwegian name – Skogcatt – the Norwegian Forest Cat has been around for centuries.

American Bobtail Size

Savannah cats, bred from the African Serval, can reach impressive heights. The tallest recorded Savannah cat stood just over 1 foot 5 inches from shoulder to toe. However, it’s important to note that not all Savannah cats reach this height. Many Savannah cats have a more average height, similar to other domestic cat breeds. Savannah cats and Maine Coon cats are both known for their impressive size among domestic cat breeds.

Maine Coon: The Largest Domestic Cat Breed

This breed is social and playful and reportedly clever enough to open closed doors and escape from secure crates. They aren’t afraid to ask for attention and they are highly adaptable to new environments, making them a great choice for travelers. The British Shorthair was likely developed in the first century AD, originally imported to Europe by the Romans. The cats eventually bred with local European wildcats and developed over the centuries into large, robust cats with thick coats.

The 10 Largest Domestic Cat Breeds

Despite these potential health concerns, British Shorthairs are known for their longevity. With proper care and attention, they can live for 12 to 17 years or even longer. Their presence and charm make them a beloved breed among cat enthusiasts. While their dense and plush coat requires regular grooming to prevent matting, British Shorthairs are generally low-maintenance when it comes to grooming needs.

Starting with the largest, based on average weight, here are 11 of the biggest domestic cat breeds around. Take your pick and enjoy the company of your big and cute friend. The Bengal cats usually love to climb and play all day and every day. Owners of Bengal cats say that these cats have friendly and loving personality traits.

While the Persian is large when compared to most cats, they're not the biggest cat breed on this list by a long shot. Weighing around 12 pounds, their extremely plush coat gives them a larger appearance. This big house cat is very laid back and highly intelligent, and some owners have even reported that they've managed to teach them tricks!

Related Pet Care Articles

While generally healthy, do they have some genetic health concerns, including polycystic kidney disease and hip dysplasia. Following our list of top 12 biggest house cat breeds, we present the Bengal. This giant cat breed is native to the Unites States and is easily recognizable by its fur, similar to that of a leopard. The Selkirk Rex cat, which can weight over 15 lb (7 kg) when an adult, makes the list of 12 very large cat breeds. The Selkirk Rex stands out not only for their physical texture, but also for their long, wavy hair.

Hypoallergenic Cat Breeds - Cats You Won't Be Allergic To - Woman's Day

Hypoallergenic Cat Breeds - Cats You Won't Be Allergic To.

Posted: Wed, 29 May 2019 07:00:00 GMT [source]

Largest Domestic Cat Breeds (Ranked)

Once grown, these big kitties can weigh more than 20 pounds. Despite their exotic roots, Bengals are considered to be domesticated after several generations of separation from the Asian leopard bloodline. They’re smart, playful and enjoy a good challenge, be it mental or physical. They are incredibly affectionate and enjoy any type of adventure they can tag along for. They’re the perfect big house cat for pet parents who want a big cat breed, but also the playful, energetic (and chaotic) spirit that can often come from the little guys. Ragdoll cats are sweet, loving companions and were the most popular pedigree breed in the United States in 2022, according to the Cat Fanciers’ Association.

Although it may be hard to believe it is a domestic cat at first glance, Bengal is among the giant domestic cat breeds. Believe it or not, the Bengal is a result of breeding an Asian leopard with a domestic cat. These large cats, which can establish warm relationships with people, are very loyal to their owners. Savannah cats, whose fur pattern is like wild cats, are very playful and brave, making them great companions for families and children. According to the Guiness World Records, the biggest cat in the world was a Maine Coon named Mymains Stewart Gilligan (aka Stewie).

Coupled with their long, slender bodies, Savannah cats exude a sense of grace and agility. In addition to their size, Ragdolls also have a calm and docile temperament. This makes them a popular choice for those seeking a more relaxed and easygoing companion.

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15 exotic cat breeds that you can legally keep as pets (pictures).

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Well, sure, not all of it is sharing in the real sense of the word, as it is more of your cat just claiming all of it for itself. But hey, no harm in your cat and dog sharing a bed or a lounging spot. However, what would happen if your cat happened to “share” your dog’s food? Here’s what you should know if your feline is keen on nibbling your dog’s kibble.Is Dog Food Bad for Cats?

Cats and dogs are different – it doesn’t take much thinking to figure that out. Not only in their behavioral traits but in their nutritional needs as well. And since their nutritional requirements differ, dog food will generally not be adequate for cats. While dog food is not toxic to cats, it does not have all the nutrients necessary for cats, and it is not formulated in the same way. Cats need specific nutrients like taurine, arachidonic acid, and certain vitamins that are not present in sufficient amounts in dog food. For example, dogs can survive with lower levels of Vitamin A and proteins, while cats cannot.

They got their name, Ragdoll, due to the fact that they can easily go limp with relaxation once you hug them close to you. Spending some time cuddling this large domestic cat is truly worth your while. British Shorthairs don’t tend to be as playful as other cat breeds, but they are very devoted to their families. They require minimal grooming and don’t tend to be overly vocal cats. Males are usually larger than females and can weigh up to 80 pounds.

They tend to develop strong bonds with their humans and need lots of mental and physical stimulation that not all owners can provide. Purina notes that these confident and friendly creatures stand out because of their clowning around. They’re all about fun — but aren’t in need of your undivided attention — and don’t tend to attach themselves to one person. A male Maine Coon can reach 70 cm in length, even longer if we count the tail. This amazing size reveals an affectionate, sociable and playful animal, with distinguished ability to meowing in different tones. In addition, the Maine coon usually likes water, partially thanks to its waterproof mantle.

How To Make A Stage Plot For Your Band

Table Of Content

• MyStagePlanhelps you to easily create a stage plan
• What do I include?
• Should Musicians Play For Free?
• STAGE PLOT (Club Venue)
• Enjoy the future of artist riders with Ridline

Our mission is to create a supportive community for women in audio and music production, providing the tools, knowledge, and support to further their careers. You’ll also make your load-in, setup, and soundcheck experience more efficient. With a wide variety of instruments and equipment icons to choose from, this template is ideal for all types of performing musicians. Our pro services let you add or remove artists access to the plots, time and time again, meaning you can share and unshare - and of course, you can always edit the plots as and when you need!. I know it can seem like too much, but if you’re planning to play festivals, big stages and other events, you’re going to need one.

MyStagePlanhelps you to easily create a stage plan

Elevation Worship began as the musical arm of the Elevation Church, a multi-site church based in Charlotte, North Carolina, that was founded in 2006 by pastor Steven Furtick. The group was originally formed around the musical core of Chris Brown, Mack Brock, and Wade Joye, all of whom sang and played guitar, while Furtick contributed to their songwriting. If you’re not looking for a true visualization software, but instead a plotting software to map out your lighting, signal flow and DMX addresses, then maybe LXFree is for you.

What do I include?

Use our free online stage plan builder for musicians to create the exact stage plot for your gig. After that all you need to do is send the provided URL to the engineer of the venue. You can enter your instruments, monitors, DI boxes etc, scale and rotate and provide full details of what you want.

Should Musicians Play For Free?

This is particularly helpful if you’re touring with an act who is not traveling with audio or lighting engineers. A well-executed stage plot and input list can help to minimize technical difficulties, reduce set-up and soundcheck time, and contribute to a more enjoyable experience for both the performer and the audience. Creating an accurate stage plot and input list helps to communicate technical needs to venues and music festivals. A technical rider is a document that provides detailed information about the technical requirements for a performance or event. It is typically used by musicians, performers, or production teams to communicate their specific technical needs to venue staff or event organizers. We created a stage plot designer that makes it quick and easy to put together the perfect stage plot and input list for your band or music group.

How To Make A Stage Plot Online, Final Thoughts

Ridline is on a mission to give you full control - create state of the art riders, advance, protect and manage different versions. So, on a larger stage, you have a lot of space to move around. Monitoring ends up being a critical component to the band’s overall success, because you need to be able to hear each other. It’s good to follow certain conventions instead of getting innovative with the average setup.

How To Start And Organize A Music Festival, And Overview For Beginners

If your band has a solid lineup, that’s unlikely to change for years to come. So, you won’t necessarily have to create dozens of stage plots. Finally, I think there is an element of professionalism to having a stage plot, too.

31 Days of Plots: A Wonderful World - Live Design

31 Days of Plots: A Wonderful World.

Posted: Thu, 31 Dec 2020 08:00:00 GMT [source]

Use symbols or color coding to differentiate between different types of equipment. Determine the number of musicians, instruments, microphones, monitors, and any other necessary equipment. Simply write the number of people in your band and how many amplifiers, instruments, microphones you have got and how they are connected. If you just need something free and easy, check out Stage Plot Designer. It doesn’t need to be neat and pretty, it only needs to be accurate. I encourage adding any technical or logistical details as well.

A Stage Plot (or technical rider) is a document that details exactly what your band needs to make a show fantastic. It details the equipment and instruments of every band member, the input you will need from the venues that you're playing and how you want your stage to look and sound. Josh serves as L-Acoustics’ primary frontline contact for House of Worship clients. From 2005 to 2016, he worked as a freelance audio engineer and production manager for Christ In Youth.

One day or other every band is asked to provide a STAGE PLOT / STAGE PLAN / INPUT LIST. Stage plot is an illustration of the band’s set up, location on stage or appliances you use. A stage plot is planned to help a sound engineer get an idea about your necessities. For instance, where on the stage all the instruments will be situated, how many microphones or what kinds of instruments will be used etc.

A stage plot can also be useful for venue staff, as it provides clear instructions for setting up the stage before a performance. There are many online tools and software programs available that can help bands to easily create professional-looking stage plots. MyStagePlan allows you to conveniently share your stage plot via our public database.

He has served the church in many roles as Worship Leader, Music Director, Creative Director, and Production Director. He is the Online Pastor and also oversees Worship & Arts, Communications and Production teams. Growing up in Brazil as a preacher’s kid, he has a keen eye for multi-generational ministry, as well as the ability to see innovation and change as a society and culture shift.

But remember that your tech team knows what a guitar looks like and they don't need a picture of it, they just need to know where they should put the DI box for it. If you find yourself in a situation where you need to draw your stage plot last-minute, and hopefully NOT on a napkin, you can use the following symbols to make things clear. You can add a custom logo to your rider to bring out your artist branding.

If you don’t give them what they need, you may lose your spot on the bill.

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31 Days of Plots: Billie Eilish's Where Do We Go? World Tour.

Posted: Thu, 10 Dec 2020 08:00:00 GMT [source]

That is where stage managers, sound technicians and organizers can consult stage plots.For sound technicians, it is extremely convenient to have an overview of the setup of your band prior to the show. Then mail it to the venue where you will be playing or share it via your social networks. On the day of your performance, it’s a good idea to print off a few hard copies of your stage plot and input list to have on hand. This will help communicate information to the local stage manager and any local techs who need quick access to information. If there are any special requests or requirements, such as specific lighting cues or sound effects, make sure to include them on the stage plot and input list.

Production crews need a stage plot to help set an artist up for a successful live show. Check out this great stage plot design website for you to communicate the details of your perfect stage setup to the Production Team. Whether you’re a musician, sound engineer or stage manager, we built StagePlot Guru for creating and managing stageplots to make your productions flow.

HVAC Duct Calculator SMACNA 1052

Table Of Content

• Methods of ductwork design
• HVAC Performance Calculator
• Calculate the CFM for Each Room
• Cubic Feet Per Minute Size Calculations
• Units and Measurements
• Duct CFM Calculation Formula

The downward diagonal lines are for velocity, the upward diagonal lines are for duct diameter. That’s why HVAC professionals have charts and tools at their disposal to make the whole process go smoother. Generally, duct design starts with identifying the airflow needed in each room. Then, we need to size and place the supply diffuser and return grille.

Methods of ductwork design

You must find the duct CFM of each room to figure out the size of air ducts to install. It’s important to do room-by-room calculations, otherwise temperatures will likely measure uneven throughout the house or office. If the total is higher than the maximum of 0.1” wc, that level of static pressure in the ductwork indicates the need for a larger blower to move the air. The air flow rate is the air volume that passes through an area in a unit of time. It is measured in m³/s, GPM, or l/s and is directly proportional to the circular duct flow velocity and the duct inside diameter. We can start to fill some of the data in, we can first include the volume flow rates for each of the branches, this is easy as its just the volume flow rate for the room which it serves.

HVAC Performance Calculator

Ductwork is an essential part of your HVAC system that affects its performance, efficiency, comfort, and air quality. By following these steps, you can design your duct system to meet your needs and preferences. Always check your local codes before starting any construction project. Users can input the dimensions of their specific duct shape to obtain accurate velocity calculations.

Calculate the CFM for Each Room

Then they multiply it by 100 and divide by the total length of your system’s ductwork. TEL takes into account the pressure drops that will happen from splits, turns, and other fittings in the HVAC ductwork plan. Each fitting has an effective length that equates its pressure drop to an equivalent amount of straight duct. The Total External Static Pressure (TESP) gets measured in inches of water column (wc or iws).

We already know all these values so if we drop the figures in we get an answer of 0.718 pascals. (Watch the video at the bottom of the page to see how to calculate that). The high velocity in the main duct which is caused by the sharp turns and sudden bends, reduces the flow into the 3 branches on the left. SimScale is not just limited to ductwork design, it’s also used for data centers, AEC applications, electronics design, as well as thermal and structural analysis. The third thing we have to consider is the dynamic losses caused by the fittings. We want to use the smoothest fittings possible for energy efficiency.

With many simple HVAC calculators already available, I choose to emphasize accuracy and customization over simplicity. If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. You can target the Engineering ToolBox by using AdWords Managed Placements.

Cubic Feet Per Minute Size Calculations

You also must determine which size of HVAC equipment will work best to meet the energy demands for the space, based on your whole-home or whole-office HVAC load calculations. Maximum Velocity – The air flow speed the ductwork can safely handle without causing too much pressure, excessive noise or potential air loss and waste. Total Effective Length – Our calculator factors this automatically based on standard TELs.

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This Packable Ham Radio Antenna Is Made From Nothing But Tape.

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Your overall ducting size comes from combining the size, CFM, and friction loss of your home—meaning it ends up being a pretty complicated calculation. Because of this, HVAC professionals and amateurs alike typically don’t calculate the final HVAC ducting size by themselves. Instead, they use software or programmed calculators that can make these final deductions for them. Each type of ductwork creates friction loss as the air moves through it. Flat sheet metal ductwork is the smoothest – causes the least friction loss. Flex duct creates the most friction loss, and importantly, when it isn’t stretched tight, it might create an unacceptable amount of friction.

Duct CFM Calculation Formula

For example use long radius bends rather than right angles as the sudden change in direction wastes a huge amount of energy. Most of the time, central air conditioners in homes require ducted returns. By guiding the height of the main duct, your ceiling height can be higher. Although square-shaped ducts are cheaper, they occupy more ceiling space and low ceiling height will make your home feel dark and cramped.

Because an HVAC professional has access to more sophisticated tools, it’s a safe bet that their calculations will be a little bit more precise than a home handyman’s. Sizing duct work on your own can be a tedious and complicated task. Sometimes it’s best to leave it to an HVAC professional to get the perfect HVAC duct work size for your home. Below we walk through the various formulas you will need to compute, and enter into the duct calculator.

HVAC Load Calculation: Remember These Three Important Things - ACHR NEWS

HVAC Load Calculation: Remember These Three Important Things.

Posted: Mon, 08 Jun 2020 07:00:00 GMT [source]

If projected velocity seems too high for the system, select the next-largest duct size. We’re going to recommend the same thing here – that you leave the maximum velocity in FPM (feet per minute) at 1500. Higher velocity would create a volume of air flow that would cause “windy” noises in your ductwork and vents and will damage them over time. If a given duct diameter produces a velocity above 1500 FPM, then using ductwork with larger diameter is another way to offset it. The software simplifies calculations for flow rate, velocity, pressure, pump duty, plant size, and recirculation systems, freeing you from tedious math and enabling you to concentrate on project design. This article aims to provide a clear, concise, and technical walkthrough of air velocity calculations, ensuring you have the knowledge needed for optimal ductwork design.

Properly sized ducts ensure optimal air distribution, maintaining comfortable temperature levels, and improving indoor air quality. For example, in large office buildings, incorrect duct sizing could lead to insufficient airflow to certain areas, leading to discomfort for occupants and increased energy costs. Another important unit to know is the friction loss rate of your ducts.

Bengal Cat Breed: Size, Appearance & Personality

Table Of Content

• Children And Other Pets
• Six of the Friendliest Cat Breeds
• reasons why a Bengal cat might be the right pet for you
• Bengal Cat Appearance
• Bengal Cat Care
• Bengal Cats Are a Relatively New Breed
• What does a Bengal cat’s fur feel like?

Dr. Willard Centerwall, a professor of pediatrics and leukemia researcher, created the hybrid kittens in a lab. He studied these cats to learn more about the Asian leopard cat’s partial immunity to feline leukemia. When the research was over, rather than destroying the kittens, Centerwall passed them on to a breeder, Jean Sudgen Mill. They were created by crossing wild Asian leopard cats with domestic felines. Asian leopard cats are a small wild species native to Southeast Asia. The Felis bengalensis, as they are also known, have a muscular, slender body.

Children And Other Pets

Just remember to introduce them properly and give them time to adjust. Prepare yourself for a deep and meaningful bond with your Bengal. These cats become extremely attached to their owners and thrive on attention.

Six of the Friendliest Cat Breeds

Are you on the hunt for a feline companion that embodies the untamed allure of the wild, yet craves the comforts of home? With their striking coat patterns and captivating presence, Bengals effortlessly straddle the line between domesticity and wilderness. But can these majestic creatures truly find contentment as house cats? Bengal cats can be good house pets for experienced cat parents looking for an energetic and intelligent feline companion. They have an unusual appearance and personality that reflect both their wild Asian leopard cat and domestic cat heritage.

reasons why a Bengal cat might be the right pet for you

Brush his teeth frequently at home with a vet-approved pet toothpaste and schedule veterinary cleanings as needed. Start brushing, nail trimming and teeth brushing early so your kitten becomes accepting of this activity. Bengals have a short, luxurious, soft coat that is easy to care for with weekly brushing.

The name Bengal is derived from the wild cat’s proper name. They are nicknamed the “pet leopard” due to their tiger or leopard-like markings. Bengal cats are a spectacular breed that sports a spotted or marbled coat that looks a lot like a wild leopard or ocelot. But the Bengal is anything but wild and has a loving, affectionate personality. While Bengals were developed by breeding domestic felines to an Asian leopard cat, their wild natures have long been abandoned. In the 1960s, breeders set out to breach the gap between wild and domestic cats by mating Asian Leopard Cats (a wild cat) with ordinary domestic cats.

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House Cats' Face-Off Over Comfy Chair Delights Internet: 'The Drama'.

Posted: Tue, 12 Dec 2023 08:00:00 GMT [source]

Sometimes pedigreed cats end up at the shelter after losing their home to an owner’s death, divorce, or change in economic situation. Before you buy a kitten, consider whether an adult Bengal might be a better choice for your lifestyle. Every cat is an individual, but most Bengals get along with other pets, including dogs. They are best suited to homes with older children who will enjoy playing with them, but as long as they have an escape route from toddlers they should do well with them. Cats can be picky eaters but still need specific nutrients to stay healthy. Excluding special dietary needs, your Bengal can get their necessary nutrients from high-quality commercial cat food.

Bengal Cats Are a Relatively New Breed

After a full day of exploration, don’t be surprised to find your Bengal kitty curling up beside you for a long catnap. Kitten-proofing your home before welcoming a Bengal is a good idea. These cats (especially Bengal kittens) have a propensity for getting into things they shouldn’t. Their curiosity and intelligence lead them to entertaining antics, like their love of water and knack for learning new tricks.

The Bengal breed began when a female leopard cat was purchased from a pet store. Unlike today, at the time leopard cats could be purchased at pet stores in the United States. This is no longer the case due these cat's special needs and state requirements.

But the best environment for Bengal cats is one where someone in the family is home for much as the day. Bengal cats love company, so if you work away from home and they are left alone they may range quite a long distance to find some entertainment. They are very playful, enjoying interacting with toys, chasing and running around. It is thought that the first breeders emerged around the same time, for very different reasons.

Brushing them once or twice a week helps remove loose hair and prevent matting. Providing them with scratching posts and toys also helps satisfy their natural instincts and keeps them mentally stimulated. Last but not least, it is crucial to consider the individual Bengal cat’s lineage and upbringing. This upbringing greatly influences a Bengal’s ability to thrive as an indoor pet, minimizing the potential for restlessness or destructive behavior.

Whether it’s joining you at your workspace or following you around the house, Bengals always want to be part of the action. And here’s another thing – Bengals tend to get along well with other pets if introduced properly. But be aware that they may assert their dominance at times, so it’s crucial to monitor their interactions with other animals. While Bengals are generally well-suited for indoor living, it’s important to remember that they still retain some natural hunting instincts. So, be sure to provide them with appropriate outlets for these behaviors. Interactive play sessions or simulated hunting activities can help satisfy those instincts.

The coat is often covered in distinctive spots or marbled patterns, similar to those of a leopard. These markings can be black, brown, or even a rich golden color, adding to the cat’s wild appearance. Unlike many other feline breeds, Bengal cats often enjoy playing with water.

One was an orange domestic shorthair that she found in India, of all places, and the other was a brown spotted tabby acquired from a shelter. Bengals, or pet leopards, are exquisite, exotic-looking, hybrid felines. These glorious cats make lovely family pets, though they require a lot of attention.

They thrive in a loving home environment, as long as they have enough space to roam and play. Bengals are very active and curious felines, more than a typical lap cat. They require a lot of stimulation and enrichment for their playful personality, Frione says, and they’re not afraid to vocalize their needs.

Even your cuddly cat sniffs out the world around them sometimes,If you've ever noticed your cat reacting to a smell, you're not alone. Some folks have even noticed their cat opening their mouth -- and even sticking out their tongue -- while smelling, but it's not so clear what this means. Is this a reaction to a scent, or is it just a way to get an extra thorough sniff? Often, these questions — and our search for answers — are all in good fun. Yet, if your cat eats plastic, you might wonder, "Why does my cat eat plastic?" You'll want to get a formal answer to this question from a vet.

Most Bengals are not natural lap cats due to their lively natures. Bengal cats are notorious for opening doors, activating light switches, flushing toilets, emptying cupboards, and more. They are eager to learn tricks, and thanks to their high level of intelligence, they’re very easy to train. Try teaching your Bengal cat "sit" and "shake paw," and games like fetch.

HVAC Ductwork Sizing with Calculator: How to Size Air Ducts Easily

Table Of Content

• The velocity reduction method can be used when sizing air ducts.
• Insert air ducts to your Sketchup model with the Engineering ToolBox Sketchup Extension
• Sizing Your Home’s Square Footage
• Step 2: Maximum Friction Rate

If your duct sizing is too big, the velocity will be compromised, meaning you may not be able to feel it through the air vents. That deduction gives you the available static pressure (ASP), or static pressure budget, you’re working with when designing the duct system. You cannot exceed the ASP or the system will deliver improper airflow and cause equipment problems over time.

The velocity reduction method can be used when sizing air ducts.

With these considerations in place we can come back to the duct design. So if you’re an engineer, designer, architect or just someone interested in trying out simulation technology, then I highly recommend you check this software out, get your free account by following this link. In order to display all the necessary data, these calculators are best viewed on a laptop or desktop computer; sorry, but they are not mobile-friendly without zooming in and panning around. While it may be impossible to create a calculator that is both simple and all encompassing.

Insert air ducts to your Sketchup model with the Engineering ToolBox Sketchup Extension

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Posted: Thu, 29 Jun 2023 14:43:39 GMT [source]

A duct sizing chart relies foremost on the square footage of a home or office space—but, more importantly, the size of each individual room within the building. Too large or too small HVAC ductwork sizing can cause problems similar to what happens when technicians install an improperly sized HVAC unit. To check for accurate measurements, many techs rely on HVAC duct sizing calculator free tools, such as a ductulator. Mastering the calculation of air velocity in duct systems is an essential skill for efficient HVAC design and maintenance.

Sizing Your Home’s Square Footage

Users can input air velocity, friction factor, or duct dimensions to obtain the required duct size. Mechanical engineers, HVAC designers, contractors, and technicians can all benefit from this tool. It simplifies the complex process of duct sizing, allowing professionals to optimize airflow, ensure efficient performance, and comply with industry standards and regulations. Friction rate (FR) helps you decide the diameter and shape of ductwork you can use without negatively impacting optimal air flow. It’s calculated by using the available static pressure (ASP) divided by total effective length (TEL) and multiplied by 100 to show how much pressure drop the system can accommodate per 100 feet of effective length. You want a higher friction rate, because it means you can use smaller, more restrictive ductwork than on an HVAC project designed with a lower friction rate, which requires larger ducts.

This allows the air to smoothly change direction and thus there is no sudden increase in static pressure and the air flow rate to the rooms has dramatically increased. The second thing to consider is the material being used for the ducts, and the roughness of this material as this causes friction. For example, if we had two ducts, with equal dimensions, volume flow rate and velocity, the only difference is the material. One is made from standard galvanised steel the other from fibreglass, the pressure drop over a 10m distance for this example, is around 11 Pa for the galvanised steel and 16 Pa for the Fibreglass. This free ductulator calculates the exact duct size (round and rectangular) for the given friction rate, duct type, and amount of airflow. It will automatically adjust the size to keep from exceeding the maximum Manual D velocities for residential duct systems.

Over the years, these principles have been applied and refined by engineers in the field of HVAC to ensure effective and efficient air distribution systems. Although you are most likely fine with the external static pressure, it is good to double check just in case you stretched the duct too long. However, if you are not dealing with multiple rooms, you may choose to use free return that doesn’t require any return duct. Basically, you use the space above the ceiling as a plenum for return air. Then, at the end of the branch duct, I use an end cap instead of a butterfly fitting.

Spiral duct manufacturer introduces calculator app 2017-07-01 SNIPS Magazine - ACHR NEWS

Spiral duct manufacturer introduces calculator app 2017-07-01 SNIPS Magazine.

Posted: Sat, 01 Jul 2017 07:00:00 GMT [source]

If professional services are required, please consult a licensed professional engineer in your location, as building codes differ based on differing jurisdictions. The author and publisher shall not be liable in the event of damages of any kind in connection with, or arising from, the use of the information contained within this website. Still, you should always at least consult with a knowledgeable professional when you’re designing an HVAC duct system. The size of your ductwork can massively alter the comfort of your home—and the amount you spend every month to keep your house heated or cooled. HVAC units represent the largest portion of your home’s energy use, so getting those numbers right is imperative in order to save the most money on utility bills.

Finally, we want to consider adding a fresh air duct and check the static pressure in the duct system. Keep in mind, duct material choice also affects airflow resistance and static pressure, therefore calculations for flexible duct sizing differ slightly from sheet metal ductwork. Flex duct CFM will measure less than the airflow in sheet metal and for coated fiberglass duct board. Flex duct CFM changes based on how it’s installed, with performance drastically reduced if not completely stretched out, or with sharp turns and twists.

Different systems may have different velocity requirements based on their specific design and intended use. The calculation principle remains the same, but the duct area formula differs. H2x simplifies the design process for engineers, enabling them to create top-notch designs efficiently while ensuring compliance with industry standards. H2x is a design tool built to ensure compliance, efficiency, accuracy and collaboration.

Determining the correct tonnage HVAC unit and designing a residential duct system hasn't got to be complicated. In the guide we will break the process down and walk you through the steps necessary to design efficient climate control solutions. Now find the total duct losses for each duct and branch, that’s very easy to do simply multiply the duct length by the pressure drop per meter, in our example we found it to be 0.65pa/m. We know all the values for this so we can calculate the mass flow rate (how many kilograms per second of air needs to enter the room). If we look at the calculation for room 1, we see it requires 0.26 kg/s. So we just repeat that calculation for the rest of the room to find all the mass flow rates.

Then we can calculate the dynamic loss for the air which turns into the bend. Then we find the area ratio using the formula diameter out squared divided by diameter in squared. We take our values from our table and use 3.5m/s divided by 4m/s to get 0.875 for the velocity ratio and we use 0.26m squared divided by 0.33m squared to get 0.62 for the area ratio. Now we calculate the dynamic loss for the straight path through the tee, using the formula co multiplied by rho multiplied by v squared divided by 2. If we drop our values in we get the answer of 0.934 pascals so add that to the table. In the guides we find two tables the one you use depends on the direction of flow, we’re using the straight direction so we locate that one and then look up each ratio to find our loss coefficient.

For that, you can see my post Supply Air Diffuser Sizing Guide (Practical Selection). The engineer(s) designing these calculators use their best efforts to provide accurate results. Adicot, Inc. makes no warranty of any kind, expressed or implied, concerning the information contained on this website. The information presented on this website shall be used by professionals who understand the implications of the results.

This is because an additional branch now feeds the three smaller branches allowing some of the air to smoothly break away from the main flow and feed into these smaller branches. The sharp turns cause a large amount of recirculation regions within the ducts, preventing the air from moving smoothly. In other words, we know that a BTU ducted air conditioner has a fan strong enough to push through 0.17 in.WG of friction and deliver air at the farthest supply air diffuser. Once you are done with the main duct, branch ducts and flexible ducts, indicate their sizes on the layout drawing so that it is easier for you to request a quotation or do the costing.

For rooms that aren’t perfectly square or rectangular, such as an L-shaped space, split the room into sections and total the area of each section. While DIY ductwork sizing gives you a good estimate of what you need, it makes sense to have an experienced HVAC contractor give you a second opinion. Our free estimate tool can help you can at least 3 local quotes in a minute. Because the layout of most ductwork systems fit into the “normal” range, and our calculator factors for that already. Each fitting is rated with a number representing the amount of friction it causes in feet of ductwork equivalency.