How to use sine wave inverter correctly?

Update:2019-07-19
Abstract:

Today's inverters have two kinds of square wave output […]

Today's inverters have two kinds of square wave output and sine wave output. The square wave output efficiency is relatively high, but the index of the square wave output inverter will change, so it is not applicable for some high accuracy requirements. . Although the sine wave inverter is not as efficient as the square wave inverter, it compensates for the above problem of square wave accuracy. Therefore, sine wave inverters are also widely used in production and life. How should we use sine wave inverters correctly?
First of all, you should find the relevant technical personnel to install, the installation environment should choose a ventilated, clean environment, and to ensure that the DC power supply output voltage or battery voltage and the DC input voltage required on the inverter match, the other according to the inverter Install on the installation manual.
It can be used after installation. Before use, you should read the instruction manual carefully. First, the inverter is turned on. Make sure that the DC input voltage and AC output voltage of the power supply are connected correctly and stable. After the correct step is completed, the DC input switch can be turned on and then inverted. The device will make a 'drop' sound, then the inverter will enter the self-test state, then the inverter is already open and can be used. The special explanation here is to open the inverter first and then open the load.
During use, the inverter system has an audible and visual warning system. If you want to mute it, just press and hold the warning button to turn it off. If you want to turn it on again, just press and hold the warning button again. When you are finished using it, turn off the load first, then turn off the inverter. Just press the power off button and you will see the indicator light slowly dim.
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