材料表面。2.Mount on the su. face of solid material. 安装在固体材料的表面。3 stall this inverter at a visible place. n order to allow the LCD display to be read at all times. 将此逆变 . 安装在可见的地方, 以便始终读取LCD显示屏4.For proper air circulation and heat dissipate,make sure there is 20 cm distance.