2021-05-18 959
As far as LED profession is concerned, one way to test the quality and performance of products is to calculate the luminous flux. The so-called luminous flux is the energy that occurs in a unit time t
2021-05-18 1005
What are the keys to selecting T5-split fluorescent tube accessories? Of course, this is the quality, price and structure of these three aspects. Now the market conditions of T5-split fluorescent tube
2021-05-18 1136
Generally, the power supply of LED fluorescent lamp is divided into two types: built-in power supply and external power supply.Built-in means that the power supply can be placed inside the lamp tube.