①The fully enclosed printed circuit board is directly welded and installed, easy to use and beautiful in appearance; ②Compact structure, strong, anti-vibration, moisture-proof, flame-retardant, high electric strength; ③High Input Voltage, small size and high power density.

①The fully enclosed printed circuit board is directly welded and installed, easy to use and beautiful in appearance; ②Compact structure, strong, anti-vibration, moisture-proof, flame-retardant, high electric strength; ③High input voltage, small size and high power density.

① The fully enclosed printed circuit board is directly welded and installed, easy to use and beautiful in appearance; ② Compact structure, strong, anti-vibration, moisture-proof, flame-retardant, high electric strength; ③ High input voltage, small size and high power density.

①Fully-encapsulated printed circuit board being able to be directly welded and assembled, easy to use, with aesthetic appearance; ②Compact structure, strong, vibration resistance, moisture-proof, flame retardant; ③Small no-load current, high power factor, wide input overvoltage range; ④Anti-electric strength up to 35kV.