对中频感应电炉突发的非常事故，要沉着、冷静、正确地处理，避免事故扩大，给它小影响范围。因此，要熟识感应电炉可能产生的事故及这些事故正确处理的方法。
For unexpected accidents of medium frequency induction furnaces, it is necessary to handle them calmly, calmly, and correctly to avoid expanding the accident and giving it a small impact range. Therefore, it is necessary to familiarize oneself with the accidents that may occur in induction furnaces and the correct methods for handling these accidents.
1.中频电炉停电、停水事故
1. Power outage and water outage accidents of medium frequency electric furnaces
由于供电网网络的过电流、接地等事故或感应电炉本身事故引起电炉停电。当控制回路与主回路接于同一电源时，则控制回路水泵也停止工作。若停电事故能在短时间内恢复，停电时间不超过10分钟，则不需要动用备用水源，只要等待继续通电即可。但此时要做备用水源投入运行的的准备。万一停电时间过长，感应器可立即接上备用水源。
The power outage of the induction furnace is caused by accidents such as overcurrent and grounding in the power supply network, or by accidents of the induction furnace itself. When the control circuit and the main circuit are connected to the same power supply, the control circuit water pump also stops working. If the power outage accident can be recovered in a short period of time, and the power outage time does not exceed 10 minutes, there is no need to use backup water sources, as long as waiting for the power to continue. But at this point, it is necessary to prepare for the backup water source to be put into operation. If the power outage lasts too long, the sensor can be immediately connected to a backup water source.
中频电炉停电10分钟以上，则需要接通备用水源。由于停电，线圈的供水停止，从铁液导出来的热量较大。如果长期不通水，线圈的水就可能变成蒸汽，破坏线圈冷却，与线圈相接的橡胶管和线圈绝缘都会被烧坏。因此对长时间停电，感应器可转向工业用水或开启汽油发动机泵水。因炉子处于停电状态，所以，线圈通水量为通电熔炼时的四分之一或三分之一即可。
If the power outage of the medium frequency electric furnace lasts for more than 10 minutes, it is necessary to connect the backup water source. Due to a power outage, the water supply to the coil was stopped, resulting in a significant amount of heat emanating from the molten iron. If there is no water supply for a long time, the water in the coil may turn into steam, damaging the cooling of the coil, and the rubber pipes and insulation connected to the coil will be burned out. Therefore, for a prolonged power outage, the sensor can turn to industrial water or turn on the gasoline engine to pump water. Due to the power outage of the furnace, the water flow rate of the coil should be one fourth or one third of that of the electric melting process.
停电时间在1小时内，用木炭盖住铁液面，防止散热，等待继续通电。一般来说，不必用其他措施，铁液温度下降也很有限。一台6吨的保温炉，停电1小时，温度仅下降50℃。
Within 1 hour of the power outage, cover the iron level with charcoal to prevent heat dissipation, and wait for the power to continue. Generally speaking, no other measures are necessary, and the temperature drop of molten iron is also very limited. A 6-ton insulation furnace with a power outage of 1 hour resulted in a temperature drop of only 50 ℃.
停电1小时以上，对于小容量的炉子，铁液有可能发生凝固。最好在铁液还具有流动性时，将液压泵切换到备用电源，或用手动备用泵将铁液倒出。如果残留铁液已经开始凝固，则应设法破坏其表面结壳层，打一孔，通向其内部，便于再次熔化时排出气体，防止气体膨胀而引起爆炸事故。
If the power outage lasts for more than 1 hour, for small capacity furnaces, molten iron may solidify. It is best to switch the hydraulic pump to a backup power source or use a manual backup pump to pour out the molten iron while it is still flowing. If the residual molten iron has already started to solidify, efforts should be made to break the surface crust layer, drill a hole to lead to its interior, facilitate the discharge of gas during remelting, and prevent gas expansion from causing explosion accidents.
若停电时间在1小时以上，铁液就会完全凝固，温度也下降，即使重新通电熔化，会产生过电流，也有可能不能通电熔化。要尽早估计判断停电时间，停电在1小时以上，尽快在熔液温度下降以前出铁。
If the power outage lasts for more than 1 hour, the molten iron will completely solidify and the temperature will also decrease. Even if it is re electrified and melted, overcurrent will be generated, and it is possible that it cannot be electrified and melted. It is necessary to estimate and judge the power outage time as soon as possible. If the power outage lasts for more than 1 hour, the iron should be produced as soon as possible before the melt temperature drops.
冷炉料开始起熔期间发生停电，炉料还纤维 驱鸟设备 保定通风管道 塑料土工格栅 检查井模具 流水槽模具 锻造厂家 华尔街铜牛没有完全熔化，不必倾炉，保持原状，仅继续通水，等待下次通电再起熔。
During the start of melting of cold furnace materials, there is a power outage, and the furnace materials have not yet fully melted. There is no need to tilt the furnace, keep it in its original state, only continue to supply water, and wait for the next power on before starting melting.