Advantages of series one drag two intermediate frequency electric furnace

1. High efficiency

The series inverter uses a half-bridge electric furnace, the number of main circuit components is relatively reduced, and it has a high power factor, so it has a higher power.

With good starting characteristics, it can start at random under full load and heavy load conditions, and the success rate of starting is up to 100%. Increase the power factor to ensure that the power factor reaches 95% at any power.

Constant power output. The power output adopts constant control. During the melting process, when the load and temperature change, the load is always output at full power, thereby reducing the melting time.

2. Has a complete protection and operation status monitoring system

Such as: use the sensor to take the signal of the incoming line current, voltage, channel current, voltage, and double-loop digital circuit for current limiting, voltage limiting, excessive overvoltage repeated protection, water temperature and water pressure protection, etc. Both KK thyristor and KP thyristor have self-shutdown protection.

3. Have a complete detection system

For the inverter, the working temperature of the filter capacitor is monitored by a temperature switch meter. Once the cooling water temperature exceeds the set value or a water circuit fault occurs, an alarm is issued and the water source is cut off. The power supply cooling water input has water pressure relay electrical control, and the cooling water output has a temperature switch meter to monitor the undervoltage. If it is over temperature, it will alarm and cut off the power supply.

4. Convenient power distribution function

Only by adjusting the power button on the panel, the power distribution between the two furnace bodies can be achieved. The total power of the intermediate frequency power supply can be arbitrarily distributed between the two furnace bodies to achieve the melting effect of one furnace body and the insulation of the other furnace body.