Description
The temperature of transmission medium shall not exceed 50 °C; PH value ofmedium is between 6.5 and 8.5;
The volume ratio of solid impurities in water shall not exceed 0.1%, and the particles shall not exceed 0.2mm;
The power frequency is 50Hz, the voltage is single-phase AC 220V, and the voltage fluctuation range is 160-280V;
Before the first use, the pump chamber shall be filled with water to C