language

NEWS CENTER

Producing the best brake drum & wheel hub in China

Home

Precautions for Rechargeable IP65 emergency ceiling light suppliers china

Jan 19,2023

1. Do a good job of fire protection for the distribution lines of Rechargeable IP65 emergency ceiling light suppliers china. When laying in the dark, lay them in a non-combustible structure, and the thickness of the protective layer is not less than 30mm; when laying in the open, wear metal pipes, and brush the steel pipes for fire protection Paint or other fire prevention measures; Rechargeable IP65 emergency ceiling light suppliers china's lines use fire-resistant cables or fire-resistant cables and wires.

2. Rechargeable IP65 emergency ceiling light suppliers china tells you that to purchase and sell fire protection products, you must purchase from regular manufacturers. Fire protection products are divided into three categories. The first is compulsory certification, the second is type approval, and the third is compulsory inspection. Therefore, not all fire protection products must be certified, and non-certified products can also be used.
3. Rechargeable IP65 emergency ceiling light suppliers china tells you that choose a power transformer with a secondary of 6V/200mA and a relay with a coil voltage of 6V. There are no special requirements for other devices. Circuit debugging is very simple, when the main power supply is connected, the LED is the power indicator. Then measure whether the voltage of pin 3 is about 6.9V, and then an external power supply can be connected to pin 2 of the IC to adjust the charging protection circuit.
Through the above introduction and analysis of the Precautions for Rechargeable IP65 emergency ceiling light suppliers china, hope it helps you.