3ft Led Fluorescent Tube Replacement

Shenzhen Benwei Lighting Technology Co., Ltd. is one of the best manufacturers and suppliers of 3ft led fluorescent tube replacement in China. Welcome to buy durable products for sale here and get pricelist from our factory. All customized products are with high quality and competitive price.

3ft led fluorescent tube replacement

Product Features 3ft led fluorescent tube replacement:

• 【LONG LASTING TUBE】 - Benwei shatterproof t8 LED tube lights have an outstanding life rating of 50,000+ hours! These LED tube can last 20+ years depending on use, eliminating maintenance costs and reducing relamp frequency.

• 【T8, T10 and T12 Compatible】Works from 100-277V AC. They are compatible with existing T8, T10, and T12 fluorescent fixtures, making LED conversion easier than ever.

  
  

Parameters 3ft led fluorescent tube replacement:

More details 3ft led fluorescent tube replacement :

T8 LED tubes size:

Installation for round light tube:

APPLICATIONS:

LED tube parameter test requirements and methods

Color measurement

1. Standard lighting body and standard light source

In daily life, people usually observe the color of objects under different phases of sunlight or artificial light sources. different

Time-phase light sources have different spectral distributions. Therefore, the same object can present different colors under different light sources.

color. Therefore, the International Commission on Illumination has formulated several standard illuminators and corresponding light sources for people

We can calibrate the color of the object under the agreed standard illuminator or standard light source.

2. Colorimeter

A simple and cheap colorimeter can be composed of three light detectors, which have the International Illumination Commission 1931

The spectral response of the published color matching function. It can be obtained by mounting the filter on the photovoltaic cell. If you use

Such a photometer measures the light source, and the current obtained from the three photocells is proportional to the tristimulus values X, Y, Z,

From this tristimulus value, the chromaticity coordinates x, y, z can be calculated.

3. Color thermometer

For the tungsten filament light source, the thermal radiation spectrum whose spectral power distribution is close to the blackbody radiation can be used with a simple "double

Color method" to measure color temperature. The two-color method does not need to measure the power distribution of the entire spectrum, but only needs to measure two waves

Long relative spectral power. It is the basic principle of the color thermometer.

FAQ:

Q: What is the customer you work with?

A: We have worldwide customer in North America, South America, Australia, The middle east, and etc.

Q: What is the delivery time for mass production for 45cm fluorescent tube?

A: About 7-15 working days, depends on the order quantity and item of products.

Q: I have a faulty item, what can you do. 

A: If your item is under warranty (99% of products will have a minimum one year warranty), we will issue a replacement. Please wait for a reply to your email and respond to our staff members requests for further information. EG: Details of the fault, batch number of the product etc. Please note: we might request that you return the faulty goods back to us first. If so, we will send you our returns information.

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