First, outlined
Special Kinds Of Capacitor  the main electric capacitors 40-24000 Hz frequency range for the induction heating system for improving power factor, or used to improve the circuit characteristics. GB3984 product line with the national standard.
Second, the conditions of use,
installation, operation, not more than 1000 meters above sea level, the ambient temperature range (+5~+50) °C, cooling water inlet temperature of no more than +30 °C, the lack of water flow rate of 100 and below 1000 not less than 4 liters / minute, the lack above six hundred thousand liters / minute.