网址：www。bddianlu。com。cn 2019-06-03 作者：admin 阅读：
Safe Operation of IF Furnace
I. Notices before the start-up of the furnace
Medium frequency electric furnace must check electrical equipment, water cooling system, copper tube of inductor before starting the furnace. Only when these equipments are in good condition can it start www.mashengchang.com www.futejixie.com www.yiwenmenye.com www.juanlianmen58.com 7 www.yuanshengmenye.com www.zhigongyiyuan.com.cnthe furnace to ensure the safety of heat treatment, otherwise it is forbidden to start the furnace. The personnel in charge of power supply and starting the furnace should be determined, and the personnel in charge should not leave their posts without authorization. During the working period, the external conditions of inductor and crucible must be checked. Conditions should be monitored to prevent people from touching sensors and cables after power transmission, affecting the normal operation of medium frequency electric furnaces or causing safety accidents.
II. Notices after Boiling-in
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.
3. Notices in Maintenance
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.