F18t8 LED Replacement

Shenzhen Benwei Lighting Technology Co., Ltd. is one of the best manufacturers and suppliers of f18t8 led 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.

f18t8 LED replacement

Product Features f18t8 LED replacement:

●g13 t8 double ended led tubes with high bright led chip SMD5730.

●19mm wide PCB with excellent heat dissipation design.

●Driver with rubycon capacitor : safer and stabler.

●Lifespan: 50000 hours, warranty: 5 years.

Parameters f18t8 LED replacement:

More details f18t8 LED replacement:

ENERGY EFFICIENT:

Opt in for energy-efficient lighting solution with very low maintenance cost! 

These tubes are composed of state-of-the-art, shatterproof materials and engineered to last in a wide range of environments.

T8 LED tubes size:

Installation for round light tube:

APPLICATIONS:

LED tube parameter test requirements and methods

1. Spectral measurement

Spectral measurement is the basis for the study of light sources. The analysis of spectral power data can provide the amount of luminosity and chromaticity,

It can also give the color rendering of the light source, the estimated data on the harmful health of exposure to radiation and the composition of the light source.

information. The instrument for this measurement is a spectroradiometer, which consists of a monochromator, photodetector

And a device that can convert the output readings into relative spectral power values.

The role of the monochromator is to disperse the uniform radiation from the light source into a spectrum, providing a separation of known bandwidth

Band. The monochromator generally consists of an entrance slit, a collimating device, and a movable dispersive element.

It consists of a photographic lens and an exit slit.

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.

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