The lady who loves beauty pays attention-led fluorescent tube According to research, the harm of ultraviolet rays to humans is mainly manifested as damage to the skin. In mild case
A sharp drop in the price of led fluorescent lamps is conducive to popularization Due to the continuous decline of LED fluorescent lamp materials, the price of its finished lamps h
Two ways to select good quality LED fluorescent tubes At present, the LED industry is quite chaotic, with defective products rushing into the market, and a large number of cheap LE
EMC, EMI and EMS of led tube Traditionally, EMC includes two aspects: EMI (electromagnetic interference) and EMS (electromagnetic susceptibility). Electromagnetic compatibility (EM
How to use a simple method to estimate the number of LED junction temperature? When multiple LEDs are connected in series and a constant current power supply is used, the temperatu
Government thrifty led fluorescent tube industry is affected At the time when the Central Office and the State Council issued the full moon notice of "Prohibition of New Build
Common color temperature comparison table Simple common color temperature table Candles and flames 1900K or less Sunrise and sunset 2000K Household tungsten lamp 2900K, one hour of
Office t8, t5 lamps will grow rapidly Compared with traditional lighting products, LED has obvious energy-saving advantages. In the past few years, the office lighting market start
Three reasons tell you why led companies will go bankrupt? Reason 1: Survival of the fittest by overcapacity At present, the LED market is saturated, and the LED industry is eager
Innovative advantages of led companies will occupy a dominant position In 2013, as large enterprises continue to expand and scale advantages appear, the living space of small and m
The evolution of led fluorescent tube The evolution of led fluorescent tube has gone through four generations at present: The first generation of LED fluorescent tube Around 2005,
LED fluorescent tube harmonic <5% What are power harmonics The frequencies higher than the fundamental frequency are called harmonics, which are generally integer multiples of t