First, the inverter should be used in strict accordance with the user manual; Second, the inverter's output voltage is 220 volts AC, and this 220 volts is in a small space and is movable, so be careful. It should be placed in a safe place to prevent electric shock. When not in use, it is best to cut off its input power; Third, do not place the inverter near the sun or the heater outlet. The working environment temperature of the inverter should not exceed 40 degrees Celsius; Fourth, the inverter will generate heat when working, so do not place objects near or on it; Fifth, the inverter is afraid of water, so don't let it rain or sprinkle with water. Recycling Granulator,Extruder Machine Accessories,Chemical Fiber Spinning Extruder,Recycling And Granulation Machine Zhoushan Jinmao Machinery Manufacturing Factory , https://www.jinmao-machinery.com