中频电炉开炉后，在进行装料时，应对炉料内进行检查，避免混入易燃易爆等有害物品。为了防止结盖现象的出现，严禁在钢液中直接加入冷料和湿料，以及在熔化液充满到上部后不得加入体积较大的块料;为避免出现爆炸意外，必需确保浇注场地和炉前地坑无积水，无障碍物;而在进行浇注时需两人配合进行，而剩余的钢液只能倒在在制定地点，不能随处乱倒。
After the medium frequency electric furnace is opened, when charging, the charge should be inspected to avoid mixing inflammable and explosive harmful substances. In order to prevent the phenomenon of capping, it is strictly forbidden to add cold and wet materials directly into molten steel, and not to add larger bulk materials after the melting liquid fills the upper part; in order to avoid explosion accidents, it is necessary to ensure that there is no water accumulation and barrier-free in the pouring site and the pit in front of the furnace; while in pouring, it is necessary for two people to cooperate, and the remaining molten steel can only be poured at the designated site, not at the designated site. Everywhere in disorder.
三、维护保养时的注意事项
3. Notices in Maintenance
在对中频电炉进行维护保养时，应保持中框格护坡模具 箱体护坡模具 华尔街铜牛 电阻柜 接地电阻柜 电缆保护接地箱 隔离墩模具 化粪池模具频发电机房内的清洁，严禁易燃易爆的物品堆放。对熔损过度的炉膛及时进行修补，在补炉时要避免铁屑、氧化铁混入，保证坩埚的密实。
When maintaining the medium frequency electric furnace, it is necessary to keep the room clean and prohibit the stacking of inflammable and explosive materials. The furnace with excessive melting loss should be repaired in time, so as to avoid the mixing of iron chips and iron oxide and ensure the compactness of the crucible.