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U Shaped LED Bulbs | The Ultimate FAQ Guide

Introduction

U shaped LED bulbs are diverse lights that can be used for several purposes.

They have their benefits and their unique shape truly sets them apart from their counterparts.

If you have been thinking of getting some for your house, office or store, then it is essential for you to know all about them.

And in that case, you have come to the right place.

Get all the information comprehensively in our ultimate FAQ guide.

Table of Contents

1. What Are U Shaped LED Bulbs?
2. Is The Shape Of An LED Bulb Important When Choosing One?
3. What Does T8 Mean When Talking About U Bend LED Bulbs?
4. Are U Shaped LED Bulbs Available In T5, T10 And T12? What’s The Difference?
5. What Is The Leg Spacing Between T8 U Bend LEDs?
6. What Are The Advantages Of U Shaped LED Bulbs?
7. Should I Choose U Shaped LED Tubes Over Halogen Or Fluorescent Tubes?
8. What Are The Uses Of U Shaped LED Bulbs?
9. Which Fixtures Are Suitable For U Shaped LED Bulbs?
10. How To Install U Bend LED Bulbs?
11. Do U Shaped LED Bulbs Require A Ballast?
12. How Do I Bypass The Ballast Before Installing My U Bend LED Bulbs?
13. What Are The Components Of U Shaped LED Tubes?
14. How Many Watts Of U Shaped LED Bulbs Do I Need?
15. How Many Lumens Would Be Standard For U Shaped LED Bulbs?
16. How Long Can I Expect The U Shaped LED Tubes To Last?
17. How Do I Maintain U Bend LED Bulbs?
18. How Do I Repair U Shaped LED Tubes?
19. How Many Volts Does My U Shaped LED Tube Require?
20. How Can I Adjust The Brightness Of My U Shaped LED Bulbs?
21. Can I Install Dimmable U Shaped LED Bulbs In Non-dimmable Fixtures?
22. What Colour Temperatures Do T8 U Bends Offer?
23. What Colour Of U Bend LED Bulbs Should I Get For Use?
24. How Many U Bend LED Bulbs Do I Need?
25. Can I Import U Shaped LED Bulbs From China?
26. Will U Shaped LED Tubes Damage My Eyes?
27. Why Are My U Shaped LED Bulbs Flickering?

1.    What Are U Shaped LED Bulbs?

The name of U shaped LED bulbs basically gives away what they are – LED bulbs that are U shaped.

First of all, LED stands for Light Emitting Diode.

Basically, this semiconductor device emits light as current flows through it.

LED lights are very popular today and have been replacing fluorescent and other types of lights at a fast rate.

T8 LED U bend works as a typical LED light, but comes with its unique shape that makes it suitable for various uses.

They also tend to have several advantages that make them a reliable light source in the long run.

All in all, this is one of the best lighting sources available out there.

And you can get a high quality one at the best rate in VST Lighting.

2. Is The Shape Of An LED Bulb Important When Choosing One?

Yes; the shape of an LED bulb is indeed important and hence you should be mindful of that when choosing one.

The shape of U bend LED bulbs will determine a lot of aspects.

For instance, the distribution and direction of light, as well as how the brightness of the bulb is utilized.

That is why different shapes of LED bulbs are preferred for different purposes.

And hence, you should never overlook this aspect when you are out shopping LED bulbs.

3. What Does T8 Mean When Talking About U Bend LED Bulbs?

The T8 refers to the shape and the size of the U shaped LED bulbs.

Speaking more elaborately, the T stands for tubular.

That means, U shaped LED bulbs usually come in tubes.

The number refers to the size of the diameter.

To do the calculation, you have to divide the number to one eighth of an inch.

That means, since we have 8 here, we will have to divide that by 8 and we get one inch.

So the diameter of the T8 U bend LED is one inch and it is a tube – that’s what T8 means.

4. Are U Shaped LED Bulbs Available In T5, T10 And T12? What’s The Difference?

Usually, T8 U bend LED lights are more popular than their T5, T10 and T12 counterparts.

However, they are available and you can find them as well.

The difference between them lies in their diameter sizes.

T5 has a diameter of 0.625 inches, T10 of 1.25 inches and T12 of 1.5 inches.

Here’s a video that will provide a more comprehensive idea regarding it.

We will recommend you to go for U bend LED T8s, but you will surely find all in VST Lighting.

5. What Is The Leg Spacing Between T8 U Bend LEDs?

You are going to find two types of T8 U bend LED bulbs – one with a 6-inch leg spacing and the other with 1.625-inch leg spacing.

The former is definitely more popular and common than the latter.

But you can find more according to your needs and preferences.

6. What Are The Advantages Of U Shaped LED Bulbs?

U bend LED bulbs come with several benefits.

And we will discuss those right here.

Long lifespan

U shaped LED bulbs are built to last for a long time.

Their lifespan goes above that of their fluorescent counterpart.

High efficiency of energy

You will get more brightness with less power consumption when using U shaped LED bulbs.

They are highly efficient and reduce long term energy consumption and costs.

Instant lighting

With U bend LED bulbs, you won’t have to wait for illumination.

All T8 U bend LED lights to provide instant illumination.

Wide range of colour options

No matter which color you are looking for, U shaped LED bulbs will provide it for you.

You will never run out of options here.

Reliability

U shaped LED bulbs are highly reliable and you will never have to worry about them going out unexpectedly.

They will exceed your expectations.

Directional lighting with proper distribution

The useful shape of T8 U bend LED tubes will provide directional lighting.

But also make sure the light is distributed where needed.

7. Should I Choose U Shaped LED Tubes Over Halogen Or Fluorescent Tubes?

Yes; you should definitely choose T8 U shaped LED bulbs over halogens or fluorescents.

That is because U shaped LED tubes are way superior than halogen or fluorescent tubes.

They are not only more effective, but also last longer.

Not to mention, you can also expect them to be safer, as they don’t contain any harmful chemicals or so.

Hence, it is an easy choice to make.

8. What Are The Uses Of U Shaped LED Bulbs?

U shaped LED bulbs can be used for various purposes.

They are highly bright light bulbs that know how to distribute all that luminosity well.

As a result, you can use them in offices as well as retail stores.

In fact, their functionality is so amazing that you can also use it in restaurants, in the food prep area.

Not to mention, they make a great choice for hospitals as well.

For household use, they will fit very well in kitchens or other highly lit spaces, such as bedrooms.

Using them for outdoor purposes is also a good initiative, as long as they can fit your purpose well.

9. Which Fixtures Are Suitable For U Shaped LED Bulbs?

There are certain aspects that you need to look out for before installing your U shaped LED tubes to fixtures.

The first aspect to look at is whether the fixture is compatible or not.

Then you need to focus on whether or not it has a ballast.

This, however, depends on the type of U shaped LED bulbs that you have bought.

Some might require a ballast whereas others will not.

As long as you keep these in mind, you will surely find the right fixture for your U shaped LED bulbs.

10. How To Install U Bend LED Bulbs?

In order to install U bend LED bulbs in your fixture, there are a few steps that you need to follow, which we will describe right here.

You need to start by removing your U shaped fluorescent tube and dispose of it.

For that, you will have to turn off the power supply at first.

Then proceed to perform a T8 U bend LED ballast bypass if necessary.

Rewire the main voltage line with the fixture if needed.

And then switch the light on and off to check if it works properly.

For a more comprehensive outlook on the process, check out this video.

11. Do U Shaped LED Bulbs Require A Ballast?

Whether a T8 U bend ballast is necessary or not depends on the type of U shaped LED bulbs that you have bought.

In some cases, you will have to perform a T8 U bend LED ballast bypass.

And in other cases, you can just let it be, if you have plug and play U shaped LED bulbs.

12. How Do I Bypass The Ballast Before Installing My U Bend LED Bulbs?

Performing a T8 U bend LED ballast bypass is simpler than you think.

And we will discuss the process right here.

The first step in T8 U bend LED ballast bypass is to shut off the main power.

This is to keep you safe from the T8 U bend LED ballast bypass.

In the next step, you need to locate the T8 U bend ballast.

Now you need to look for the right wires that need to be cut to perform the T8 U bend LED ballast bypass.

Once you have cut them off, rewire the fixture with the main voltage supply.

After completing all these steps, you have performed the T8 U bend LED ballast bypass.

13. What Are The Components Of U Shaped LED Tubes?

The components of U shaped LED tubes don’t differ much from that of standard LED tubes.

And we will mention those right here.

• Lamp holders or bases that are connect the light to the fixture
• A driver to control the heating and flow of current
• Insulating sleeve to subside the overheating
• Aluminium PCB that hold the SMDs
• LED chips that emit light
• PC cover for protection
• An extra cover on the bend part

14. How Many Watts Of U Shaped LED Bulbs Do I Need?

T8 U bend LED replacement bulbs are usually available in 15w-18w.

And they tend to replace fluorescent bulbs between 28w-36w.

15w–18w of U shaped LED tubes are enough to brighten up any environment.

And you can find them easily in VST Lighting.

15. How Many Lumens Would Be Standard For U Shaped LED Bulbs?

U shaped LED bulbs are built to provide high luminosity by consuming low power.

Hence, for every watt, they can produce 60-130 lumens.

Even 200 lumens in some cases.

So for 15w U shaped LED bulbs, you can expect 900-1950 lumens.

Even 3000 lumens in some cases.

For 18w T8 U shaped LED bulbs, you can expect 1080-2340 lumens.

And 3600 lumens in some cases.

16. How Long Can I Expect The U Shaped LED Tubes To Last?

LED U shaped tubes have been built while keeping resilience in mind.

As a result, they last for a really long time.

For instance, if you purchase high-quality ones, then you can expect them to last for 50,000 hours at least.

If you have purchased average ones, then you can look forward to a life expectancy of 20,000-30,000 hours.

Depending on the number of hours you use them throughout the day, they can last for 10-15 years.

17. How Do I Maintain U Bend LED Bulbs?

One of the advantages of U shaped LED bulbs is that they don’t require much maintenance.

But even then if you want to invest some effort in longevity, then we have some tips for you.

You can start by cleaning the U shaped LED bulbs weekly.

Make sure to turn off the power before cleaning.

And also keep the lights off when you don’t need them.

In case they need servicing, do provide that immediately.

And don’t forget to make sure the fixture is alright and will not provide electrical issues.

18. How Do I Repair U Shaped LED Tubes?

To repair T8 U bend LEDs, you will have to start by determining where the problem is.

Try to separate the T8 U bend LED and then try out each of the parts with different devices.

Whichever part seems to have trouble working should be replaced as soon as possible.

19. How Many Volts Does My U Shaped LED Tube Require?

The amount of volts that your T8 U bend LED requires depends on the type that you have bought.

For instance, if you have an AC T8 U bend LED, then the light might require around 120-277 Volts.

For that, you will have to check the voltage rating.

If you have a DC T8 U bend LED, then you can expect it to have a rating of 12-24 volts.

And you can find them all in VST Lighting.

20. How Can I Adjust The Brightness Of My U Shaped LED Bulbs?

Adjusting the brightness of a T8 U bend LED is quite easy.

First, you need a dimmable T8 U bend LED light for that.

Along with it, you will also require a dimmer to alter the brightness as per your wish.

In case you bought a T8 U bend LED that is not dimmable, you can add a resistor to the circuit.

And then adjust using a potentiometer.

21. Can I Install Dimmable U Shaped LED Bulbs In Non-dimmable Fixtures?

Yes; you can definitely use dimmable U shaped LED bulbs in non-dimmable fixtures.

Dimmable T8 U bend LED lights work well with any sort of circuit, as long as you have a suitable and compatible dimmer with it.

However, it cannot be the other way around.

For instance, if you don’t have a dimmable T8 U bend LED, then you cannot use it with a dimmable circuit.

22. What Colour Temperatures Do T8 U Bends Offer?

T8 U shaped LED bulbs offer a wide range of colour temperatures.

You have the options between 1500k-6500k.

1500k is the warmest colour and is often not the most popular option.

Whereas, 6500k is the brightest option and would be great for office or retail spaces.

4000-6500k is often used in work environments as well as bedrooms and such.

Anything lower than that is used for places that require a cozy ambience.

Therefore, you can use the colour temperatures between 2200k-3500k for outdoor use.

23. What Colour Of U Bend LED Bulbs Should I Get For Use?

That depends on the use entirely.

There are various colour options that you can choose from.

You can always choose from cool white/warm white to multi colour options.

So if you are going to use the lights in a hospital, retail stores, or other commercial places, then using cool white would be wise.

For bedrooms, outdoor use or other purposes, you can use multi-colour U shaped LED tubes.

With so many options, it’s your platform to choose any that you want.

And you will find it all in VST Lighting at the best possible rate.

24. How Many U Bend LED Bulbs Do I Need?

That, too, depends on what you will be needing the U shaped LED bulbs for.

Along with that, their luminosity also plays a major role in how many you should be getting.

For instance, if you get a T8 U bend LED light of 2000 lumens for your bedroom, then it would be better to have two installed, according to the space that you have.

Similarly, for office and outdoor purposes, you should first get an idea of the space that you have and the brightness that it needs and then purchase.

25. Can I Import U Shaped LED Bulbs From China?

Yes; you can definitely import U shaped LED bulbs from China.

But at first, you need to make sure there are no restrictions from your country regarding import from China.

Once you are sure about that, you can find a reliable website and manufacturer.

On the website, you can look for the light that you want according to your budget.

If the price is too high, then you can negotiate.

You can also check the on-site factory tour for more reliability.

Once you are sure the lights are of good quality, you can place your order.

Then you need to manage all the documents and choose a shipping method.

Also have an idea regarding customs clearance in our country.

Track the shipment once it is in its delivery process.

Receive the package and pay the required bill once you get it.

For the best quality T8 U bend LEDs at the cheapest rates, choose VST Lighting.

26. Will U Shaped LED Tubes Damage My Eyes?

LED lights are known to provide phototoxic effects due to the blue light that it produces.

And this effect can cause irreversible damage to one’s retina.

However, U shaped LED tubes do not produce that much brightness.

Moreover, due to their directional lighting, there are high chances of you not looking into those lights directly.

Therefore, even if there is a chance of them damaging your eyes, it is close to negligible.

27. Why Are My U Shaped LED Bulbs Flickering?

When you see your U shaped LED bulbs flickering, there is no need for you to worry.

That is because it happens mostly due to a fluctuation in the light output.

Since LED lights go in and out pretty fast, it is normal.

It can happen especially to dimmable light bulbs.

On another note, if your T8 U bend LED bulb is old, then this might be a sign of the quality degrading.

In that case, you might want to replace the bulb or change the SMDs that flicker.

If it is new, then you can rest assured.

But still make sure the circuit and fixture are in good condition so the T8 U bend LED does not get damaged by any chance.

Conclusion

Now that you know all the ins and outs of U shaped LED bulbs, you really should not hesitate and get them already!

They will not only be beneficial for your environment but will also provide you services for a long time.

Moreover, U shaped LED bulbs are advantageous for various reasons and will provide you with one of the best lighting solutions out there.

And we are sure you wouldn’t want to miss out on that!