Preparation Before Starting Start Up (Be sure to choose external control under normal circumstances)*First open the power circuit breaker in the intermediate frequency cabinet Shutdown (common for local and external control status)

①Be sure to stop the intermediate frequency power supply first when turning down the furnace. Otherwise, it will cause the power supply to open circuit and burn the electrical components. ②When the furnace leakage current is greater than 60MA and the horizontal and vertical cracks in the furnace lining are greater than 3MM, pay attention excerpt …

Why can ladle blowing argon effectively reduce the hydrogen content in steel? Through the bottom of the ladle breathable brick into the molten steel into the argon gas is countless rising bubbles flow through the molten steel, each argon bubble is quite a small vacuum chamber, indoor hydrogen partial pressure is extremely low, when the excerpt …

The first is ordinary KGPS, which belongs to traditional technologyThe advantages are small and exquisite, small footprint, convenient and simple maintenance, and low purchase cost. The disadvantage is that the energy consumption and efficiency are not ideal. The second is the KGPS double rectification power supply technology, which is the same principle as the first, excerpt …

Steel frame structure layout 10# Channel steel is used as the bracket, and the steel plate with a thickness of 4mm is laid on it. The room where the power cabinet is placed is made of aluminum alloy and glass for easy observation. The capacitor cabinet is under the stand. Brick structure layout Made of excerpt …

Types and applications of ferrous metal materials