Precautions for inverter power supply

Precautions for inverter power supply

1. The converter has no overvoltage protection function. If the input voltage exceeds 16V, the converter may still be damaged.
2. Pay attention to the smooth air flow. After continuous use, the surface temperature of the shell will rise to 60 ℃, so the objects susceptible to high temperature should be kept away.
3. Driving multiple electrical appliances may cause accidents, so at this time, the electrical switch should be turned off first, the converter switch should be turned on, and then the electrical switch should be turned on one by one, and the electrical appliances with high peak value should be turned on first.
4. During use:

① The converter will automatically turn off when the voltage reaches 9.7-10.3V, so as to avoid excessive discharge of the battery. After the power protection is turned off, the red indicator will light up.

 

 

② The battery voltage begins to drop. When the voltage at the DC input end of the converter drops to 10.4-11V, the alarm will emit a peaking sound. At this time, the computer or other sensitive electrical appliances should be shut down in time. If the alarm sound is ignored.

5. When the TV, display and motor are started:

The electric quantity reaches the peak value. Although the converter can withstand the peak power of 2 times of the nominal power, the peak power of some electrical appliances that meet the requirements may exceed the peak output power of the converter, causing overload protection, and the current is turned off.

6. The interval between two starts shall not be less than 5 seconds (cut off the input power supply).

Inverter power uses thyristor circuit to convert DC power into AC power, which corresponds to the reverse process of rectification. We must follow the steps when installing it. This is the key step to prevent problems. We need to keep in mind the precautions to avoid future problems.

7. Please wipe with dry cloth or anti-static cloth to keep the machine clean.
8. Before connecting the input and output of the machine, please properly ground the shell of the machine.
9. To avoid accidents, users are strictly forbidden to open the chassis for operation and use.
10. When the machine is suspected to be faulty, please do not continue to operate and use it. The input and output should be cut off in time, and the qualified maintenance personnel or maintenance unit should check and repair it.
11. When connecting the battery, please make sure that there are no other metal objects on your hands to avoid short circuit of the battery and burn the human body.

Tags： inverter