The Trusted Tube Light 40 watt Manufacturer in China

As you purchase the 40w LED tubes as a wholesaler, you can sell in and to many regions since the tube light is certified. It has the ROHS & CE certification. Then also carries the UL marking. The LED tube 40 watt light is eco-friendly.

You can enjoy up to 3-5 years warranty on all bulk 40w LED tube lights you purchase. With over 10 years of experience in LED lighting production, you can trust the LED 40-watt tube to perform excellently.

Contact VST today to procure a 40 watt LED tube light in desired quantities. We offer every category of buyers good prices. You can also request the service of field engineers to enjoy a hassle-free installation process.

Some Custom Made LED Tube Lights

40 Watt LED Tube Light| The Ultimate FAQ Guide In 2021

Introduction

Looking for the perfect tube light?

If yes, then a 40 watt LED tube light can be the solution you are looking for. Because it’s a mixture of both power and performance.

LED tube lights have revolutionized the indoor lighting industry.  As they are more efficient, safe, and environmentally better than any other lights.

But before deciding anything you must go through our detaiLED LED FAQ guide.

Because here, I will not answer questions on 40 watt LED tube lights but will try to eliminate every possible confusion on LED lights.

So, stay tuned to understand  40w LED tube lights better.

Table Of Contents

1. What Is A 40 Watt LED Tube Light?
2. What Can Be The Size Of A 40w LED Tube Light?
3. Where Are The Suitable Places To Use A 40 W LED Tube Light?
4. What Are The Advantages Of A 40 Watt LED Tube?
5. What Are The Disadvantages Of Using  A 40 Watt LED Tube?
6. What Are The Available Diameters Of A 40w LED Tube?
7. What Is The Lumen Efficiency Of A LED Tube 40 Watt?
8. What Are The Color Variants Of A 40w LED Tubelight?
9. Are 40 Watt LED Tubes Harmful For The Eyes?
10. How Much Heat Does A 40w LED Tube Produce?
11. Is It Safe To Use A LED 40 Watt Tube 24/7?
12. Should You Use A 40w LED Tube In A Cold Environment?
13. Can You  Use A Tubelight 40 Watt Outside?
14.  Where Can You Get A  Bulk Amount Of  40w LED Tubes?
15. How Is A 40 Watt Tube Light Equivalent LED Better Than Fluorescent?
16. What Are The Available Pin Types For A LED Tube 40 Watt?
17. What Are The Things To Keep In Mind  Before Buying A LED 40 Watt Tube?
18. Do You Need A Starter For An LED Tube 40 Watt?
19. Should You Buy A Ballast For T8 LED 40w Tubes?
20. Is It Good To Keep The Previous Fluorescent Ballast?
21. How To Install A 40 Watt LED Tube Light?

FAQ

1. What Is A 40 Watt LED Tube Light?

40 watt LED tube lights are the latest generation tube lights that depend on Light-emitting Diodes to produce light.

40w LED tube light looks a lot like a fluorescent tube. But instead of using mercury vapor LED tubes use a large number of LEDs. LEDs are semiconductor light sources that light up when current passes through them.

So, no energy gets wasted and less heat is produced.

As a result, 40w LED tube lights become more energy efficient with zero environmental impact.

2. What Can Be The Size Of A 40w LED Tube light?

Normally, the size of a 40w LED tube light is 8ft long. They are produced to replace the fluorescent 100-110W 8ft tube lights.

But the size of a 40w LED tube light completely depends on the manufacturer. Because the size depends on the market demand and different regions of the world have different demands.

As a result, you will see even 4ft 40w LED tube light in the market.

3. Where Are The Suitable Places To Use A 40 W LED Tube Light?

40 w LED tube lights are powerful lights. They can be long too.

So, you can use them in places where you need bright lights. Here are a few suitable locations for 40 w LED tube light

• Hallways: 40 watt LED tubes have a relatively long size with high power input. So, it can produce more light and cover a large area with less number of lights.

So, this makes a 40w LED tube the perfect candidate for long hallways.

• Shop Racks and refrigerators: Shop and Super shops need bright lights.

The racks and refrigerators of a shop are 8-10ft long. Normally a LED tube 40 watt is 8ft long. So, they can easily cover any racks for refrigerators.

Moreover, a 40w LED tube can survive temperatures as low as -20 degrees. So, you can use them in your shop rack and refrigerators without worrying.

• Big Factories or Warehouses: Factories and warehouses are normally big in size. As a result, they need more bright light than any place.

40 watt LED tubes can cover more area with fewer lights. Moreover, safety is a big concern for factories and warehouses.

40 watt LED tubes are one of the safest and most durable lights in the market. So, 40 w LED tube lights are the most suitable candidate for warehouses and factories.

• Backyards and Lawns: 40 w LED tube lights are big and bright. As a result, one 40 watt LED tube can easily cover your lawn or Backyard.

So, using a 40 w LED tube light for your backyard or lawn can increase your outdoor light resulting in more security for your house.

• Big Office Spaces: Office spaces need long-lasting and reliable lights. A LED 40 watt LED tube light can fill up all these requirements. So, they can be a great choice for big office spaces.

4. What Are The Advantages Of A 40 Watt LED Tube?

It’s hard to describe the plus points of a 40 watt LED tube in one question. But, I am trying my best to provide the strong sides in short.

1. Lifespan: The lifespan of a 40w LED tube light is close to 50,000 hours on. That’s 3-5 times more than any other tube on the market!
2. Energy Efficiency: They save around 60% more energy. Moreover, there is no maintenance cost!
3. Free of Harmful Rays: 40w LED tubes are free from harmful UV and IR emissions.
4. Heat: LED tube 40 watt converts almost more than 90% of electricity to the form of light. As a result, It exerts less heat and you won’t feel uncomfortable sitting near a LED tube.
5. Lumen Efficiency: 40 watt LED tube light can produce more lumen per watt using less power. So, It’s better lumen efficient than CFL or incandescent lights.

This is just a handful of advantages you must know about 40 watt LED tube.

5. What Are The Disadvantages Of Using  A 40 Watt LED Tube?

There are only a few minor drawbacks of 40 watt LED tubes. They are

1. Some 40w LED tubes emit Blue lights. They can cause damage to the retina.
2. A 40 watt LED tube has a high price. So, the installation cost will be much higher than other tubes. But it’s just a one-time cost.
3. Some LED 40 watt tubes lose color and fade out over a long period of usage.

6. What Are The Available Diameters Of A 40w LED Tube?

A 40W LED tube can be of any diameter. It actually depends on the market demand and the manufacturer.

For example, VST makes only T8 40W LED tubes. But you can make any custom diameter with VST.

For clarification, the diameter of tube lights is portrayed by T8, T5, T12, or even T6 and T10.

Here, T means 1/8 of an inch. So,

• T8 stands for 1 inch.
• T5 stands for 5*(1 inch* ⅛)= 0.625 inches.
• T12 shows 12*(1 inch * ⅛)= 1.5 inches.

Normally, T8, T5, and T12 are the most common LED tube diameters.

7. What Is The Lumen Efficiency Of A LED Tube 40 Watt?

Actually, the lumen efficiency of a LED Tube 40 watt depends on its manufacturer.

Lumen efficacy is the indicator of how much a tube light can produce visible light. It is determined by dividing the produced Lumen of a tube by the electricity consumption.

Luminous  efficacy = lumens/wattage.

For example, a  VST 40 watt LED tube light produces 4000~7200lm.

So, the lumen efficiency of the VST tube would be 7200/40= 180 lm/w.

Normally, The lumen efficiency of a LED Tube 40 watt is close to 180lm/w. But it can increase or decrease depending on the manufacturer.

8. What Are The Color Variants Of A 40w LED Tubelight?

This answer also depends on the brand you are choosing from and the market demand.

But other than white there are many different 40 w LED tube light colors available all around the world.

For Instance, VST-Lighting   40w T8 bulb have color options like

• Green,
• Pink,
• Yellow,
• Purple,
• Red,

Moreover, each color including white has a different color temperature. The available VST color temperatures are

1. Warm white
2.  Cool White
3. Neutral White
4. Noon Sunlight
5. Candlelight
6. Sunlight/Sunset
7. Typical Summer Light
8. Snow Water Blue Sky
9. Daylight White
10. Super warm white

Moreover, VST-Lighting offers customization options. So, you can order or customize your 40w T8 bulb to any color you want with VST.

9. Are 40 Watt LED Tubes Harmful For The Eyes?

No, not all 40 watt LED tubes are harmful to the eyes.

Some LED tubes emit Blue lights which can harm our retina. But LED tubes do not produce any UV or IR radiation like fluorescent tubes.

Moreover, some manufactures Like VST take extra precautions to prevent their lights from emitting blue lights.

10. How Much Heat Does A 40w LED Tube Produce?

Actually, it depends on the brand of the  40w LED tube. But it’s significantly less than any other tube.

Heat is a byproduct of electricity transforming into light. Normally, a fluorescent tube uses only 10-15% of it’s consumed electricity to produce light. The rest of the 80-85% of electricity gets wasted and produces heat.

On the other hand, a 40w LED tube uses 90-95% of electricity into producing light. The other 5-10w gets wasted and produces heat.

So, we can say that a 40w LED tube produces 7-8 times less heat than other tubes.

11. Is It Safe To Use A LED 40 Watt Tube 24/7?

Yes, you can use a LED 24/7.

40 watt LED tubes are much safer to use 24/7. Because they produce significantly low heat. So, there is no chance of causing a fire.

40w LED tube lights use less electricity than any other tube light.  So, you don’t need to worry about electric bills.

Moreover,  40 watt LED tube has higher than 50,000 hours of lifespan. So, you don’t need to worry about damaging or aging them while using them 24/7.

12. Should You Use A 40w LED Tube In A Cold Environment?

Yes, you can use 40 w LED tube light in cold or freezing temperatures.

Because most of the 40 watt LED tubes are made with heat resistant materials like Plastic. So, they are less prone to breaking in freezing temperatures.

On the other hand, CFT tubes are made with glass. So, they struggle to survive in the cold environment.

So, LED tubes can survive in extremely cold environments. For example,VST-Lighting  40 w LED tube light can survive at -20 degrees celsius!

13. Can You  Use A Tubelight 40 Watt Outside?

Of course, you can use a LED tubelight 40 watt outside.

When choosing a light for outside, we consider a few main things like

• Will Heat harm it?
• Can it survive rain?
• Can it survive freezing temperatures?

Fortunately, with a 40w LED tube, you don’t need to worry about any of them. Because a 40w LED tube can survive at +45 to -20 degrees celsius temperature.

Moreover, with a fixture cover, it can survive rain too. So, you can use a tube light 40 watt outside without worrying.

14. Where Can You Get A  Bulk Amount Of  40w LED Tubes?

It’s always better to get a bulk amount of LED tubes from the manufacturer itself.

Because local suppliers will get a profit from you. Moreover, a manufacturer can give you a special discount on bulk orders.

From our research, we can recommend you  VST-Lighting.

Because VST-Lighting is one of the top LED manufacturers in China. They have been successfully producing  40w LED tubes for 10 years.

Most importantly, VST is one of the few manufacturers that follow international standards and ship worldwide.

15. How Is A 40 Watt Tube Light Equivalent LED Better Than Fluorescent?

A 40 watt Tube light equivalent LED is 100/110w fluorescent tube.

The wattage tells just a small factor of how LED is better. But there are many other factors to consider. So, let’s find out how LED is better than the equivalent fluorescent

1. Electricity Cost

A 40w LED tube is 60% more electricity efficient than 100/110 fluorescent tubes.

As a result, if you use a 40 watt LED tube, you will save 60%+ on electricity bills.

Moreover, LED tubes do not require any maintenance. So, you will save on maintenance costs too.

1. CRI

Normally 100-watt fluorescent tubes have a CRI of 50+.

CRI determines how well a tube light produces lights compared to natural light.

But all 40w LED tubes have a CRI rating of 80+. Sometimes the CRI of LEDs is as high as 98.

So, with a 40 watt LED tube you are not only saving money but also getting better quality light.

1. Environment friendliness

40 w LED tube lights are free from mercury vapor and filaments. They are both harmful to the environment and humans.

Moreover, you can recycle 100% of a 40 w LED tube light.

So, they are both better for the environment and us.

1. Efficiency

40 watt LED tube produces close to 80% less heat than fluorescent lights.

So, they are more efficient than fluorescent tubes.

Moreover,  less heat means comfort for us. So, you can use a LED tube 40 watt in close range.

1. Lifespan 

The lifetime of a 40w LED tube is more than  50000 hours. But, in the case of fluorescent light, it is 8000-16000 hours.

So, a 40w LED tube will last 3-5 times more than any other tube.

1. Durability:

40w T8 bulbs are made with durable materials like aluminum and plastic. So, they are more durable and less prone to breaking.

But,  100w fluorescent tubes are made with glass. So, they are not flexible at all and can break anytime.

Now you can see why you should use a 40 watt Tube light equivalent LED.

16. What Are The Available Pin Types For A LED Tube 40 Watt?

It completely depends on the brand of the tubelight.

Because different manufacturers produce different types of pins depending on the demand. So, there is no fixed answer here.

However, simpler pins like single pin and bi-pin are available globally.

Other than them, the availability of pins depends on the manufacturer of the 40 watt LED tube.

For example, VST produces

• G13 No Pin
• FA8 Single Pin
• G13 Bi-pin
• D Sharp Cap
• G13 Rotatable Cap
• G13 Lockable Cap
• R17D High Output End Cap.

17. What Are The Things To Keep In Mind  Before Buying A LED 40 Watt Tube?

It’s always wise to know about the product before you buy.

This is true in the case of 40 watt LED tubes.  Because every tube has a different size, shape, CRI and many other factors.

Moreover, the 40 watt LED tube will be most effective if you buy it considering your needs. So, the must consider factors are

• Where you will use the light and what’s the size of the place. Then decide accordingly.
• Then find out the CRI of the 40 watt LED tube. If you use it in a place where you do your work and stay long then go for a high CRI tube.
• After that find out whether you need any custom features or not.
• Then choose the type of tube. But first, find out whether you are willing to do extra work for installing it or not.
• Find out whether you need to buy a fixture or you can use your previous fixture.
• Do some research about the manufacturer, their warranty policy, and compare pricing.
• Lastly, test samples before you buy.

These are the must-consider factors before choosing a particular 40w LED tube light.

18. Do You Need A Starter For An LED Tube 40 Watt?

Normally, LED tubes 40 watt do not require a starter.

But, you can use it for the safety of the tube. Especially for single-ended 40 watt LED tubes.  Because  LED starters contain a fuse.

As a result, it can make your tube safe when the voltage is not stable.

But never use a fluorescent starter with a LED tubes 40 watt. Because LED and fluorescent starters are completely different.

19. Should You Buy A Ballast For 40w T8 Bulbs?

No, you don’t need to buy an extra ballast for 40w T8 Bulbs.

Because every 40w T8 Bulb comes with a built-in LED driver inside its circuit.  These built-in LED drivers work as the ballast of the tube.

They might be small in size but they are more efficient than traditional ballast.

However, LED divers are heat sensitive. So, never install your 40w T8 Bulbs near a hot place.

20. Is It Good To Keep The Previous Fluorescent Ballast With LED Tube 40 Watt?

No, it’s not wise to keep fluorescent ballasts with LED tubes 40 watt.

Because they consume 5-10w of extra electricity.

Moreover, fluorescent ballasts produce heat too. This extra heat can kill your LED Tube 40 watt LED driver.

Though there are type A and type D LED tubes. They are compatible with a fluorescent ballast.

But these ballasts waste energy too.

However, if you are planning to bypass a ballast please follow the instructions on this video:

21. How To Simply Install A 40 Watt LED Tube Light?

Installing a 40w LED tube is a complex job. But we have made it as simple as possible.  However, if you do not have any previous experience then hire an experienced electrician for this.

For Type A or Type D LED tubes then you can just plug them inside your previous fixture with a LED starter and it will be ok.

But for  Type B or Type C 40w LED tube light then you need to bypass the ballast.

You will find a detaiLED bypass ballast video in our previous question.

After bypassing the ballast

• Turn off the main electric switch of your house.
• Then, carefully remove the old tube using gloves.
• After that, insert your new tubelight 40w into the fixture and rotate it to lock the tube into the fixture.
• Then, find out the live and neutral side of your tube and connect them with the tube wire. Use wire nuts if needed.
• Connect tube L with the main L wire and tube N with the main N.
• After that, secure the wires with wire nuts and check carefully.
• Then close your fixture.
• Lastly, turn on the main switch and it’s done.

Here is a video to help you with the process:

Conclusion

Here is everything you need to know about 40 watt LED tube light.

We didn’t only find the questions on the internet and answered them about LED 40w tube light. We dove deep into the 40 watt LED tube light and mentioned every little detail about it.

So,  you can make the right choice with about 40 watt LED tube light.

If you have anything more to know or have any confusion, please mention it in the comment section.

We will be glad to answer.