• The five-pole core transformer is used. The six-phase half wave rectifier replaces the balance reactor, so the main and spare line is relatively simple, the loss reduces, and electromagnetic noises are low, and the product can save over 10% energy compared to the common three- pole transformer.
• To further improve purity of the rare earth, we present 3G high-frequency switching power with higher efficiency and power factor, better wave form and better energy saving effect, which is appraised by extensive users.
• Multiple practicable and effective protection systems, including phase failure, current limit, voltage limit, over -current, over-voltage and over-heat protection.
• RS485 interface or ADDA mode 4-20MA, 0-10V and 0-5V control signals are available.

Rare earth smelting rectifier mainly used in heating and electrolytic smelting for rare metal.

There are two methods of rare earth smelting, hydrometallurgy and pyrometallurgy. Pyrometallurgy has simple process and high productivity. Rare earth pyrometallurgy mainly includes silicon thermal reduction method to obtain rare earth alloy, molten salt electrolysis method to obtain rare earth metal or alloy, metal thermal reduction method to obtain rare earth alloy. The common characteristic of pyrometallurgy is production under high temperature. In industrial mass production of mixed rare earth metals, molten salt electrolysis is generally used. The process involves heating and melting rare earth compounds, such as rare earth chlorides, and then electrolysis to precipitate the rare earth metals at the cathode. There are two electrolysis methods: chloride electrolysis and oxide electrolysis. Methods for preparing single rare earth metals vary from element to element.

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