What should I pay attention to when installing high frequency switching power supply?

　　Author ：Iflowpower – Portable Power Station Supplier

1. Place the rectifier and maintain its stability, in order to ensure that the rectifier is ventilated, there is no object within about 0.5m before and after it.

In addition, avoiding power from the environment full of dust and corrosive gases, away from the heat source, and moisture, relative humidity 5% ~ 70%, ambient temperature -25 ¡ã C ~ 40 ¡ã C to extend the life of the machine. 2, check the machine housing has no loosen, the port is damaged during transportation, confirming that the three-phase air switch is open. 3, find the power input line, pick up the lead, plug the remote control line to the unevenness of the socket and tighten.

4, the lower left corner of the chassis has "" ID, please access the earth, prevent static electricity. 5, rotate the power adjustment knob 5 counterclockwise to the bottom (minimum state). 6, closed the air switch, at this time, the fan starts to rotate, the power indicator 1 bright.

Fault lamp 4 will flash several times and then go out. 7. Turn the "Work / Standby" switch 2 to the "standby" file, and then allocate to the "work" file.

8, clockwise rotation adjustment knob 5, when the "regulator / steady" switch is placed in the "regulator" file, the voltage meter reading will increase to the desired value, and the current table makes the corresponding instruction according to the load size; when "regulator / Switch When the switch is placed in the "steady" file, there is load case, the current table readings increase to the desired value, the voltage meter makes the corresponding instruction according to the load size, when no load, clockwise rotation adjustment knob, voltage Indicates the highest value, the current table indicates zero. 9. Turn off the power to turn the adjustment knob counterclockwise to the end, and place the "work / standby" switch to "standby" file, disconnect the air switch.

10. When the machine is working properly, the outer casing causes eddy current to fever due to the effect of the high-frequency magnetic field in the machine, and there is static electricity, and it is normal. 11.

Water-cooled switch power supply, in the water supply pipe, the water outlet is connected to the water pipe, check whether the water is smooth, the machine is shipped, and the water pressure switch has been adjusted. When working, it cannot be lower than the water pressure. After operation, if there is no abnormal phenomenon, it means that the power supply is intact, the connection load can work properl.