3、 Product features:
·Five column core transformer , six phase half wave rectifier replaces balance reactor As a result, the main wiring is relatively simple, the loss is reduced, the electromagnetic noise is low, and the energy saving is more than 10% compared with the general three pole transformer.
·According to the characteristics of rare earth smelting, the voltage required by cold furnace and hot furnace is very different. Generally, the cold furnace voltage needs 40V-60V, while the hot furnace state only needs 8V-12V. If a single automatic voltage stabilizing and current stabilizing thyristor with a single rated voltage of 60V is simply used DC power supply In the hot furnace state, only 8V-12V is needed. As a result, the voltage peak is high and the current ripple is large, which leads to the following hazards:
A、 The voltage peak is high, which is easy to lead to the penetration of other impurities, affecting the purity of the product;
B、 From the point of view of power supply of power grid, the power factor at the grid side is very low, which wastes reactive power and leads to the waste of power supply capacity;
C、 The harmonic content is greatly increased, polluting the power grid and endangering other electric equipment;
D、 Line loss increases, wasting power. In order to avoid the above shortcomings, our company has specially developed a Power Supply , replacing the traditional rare earth power supply.
·In order to further improve the purity of rare earth smelting, our company has launched high-frequency products with high efficiency, good waveform and energy saving switch Power supply has become more and more popular with users.
·Multiple practical and effective protection systems: protection against phase loss, current limit, voltage limit, overcurrent, overvoltage, overheating, etc.
·RS485 interface or standard 4~20MA, 0~10V, 0~5V control signal can be provided. www.hbtongke.com
