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炉衬寿命的判断方法
[来源:www.zhongpinshebei.com] [作者:aywl] [日期:17-06-07]
总结炉衬寿命的判断方法如下: The method of judging lining life is as follows:   (1)根据以往经验推算炉衬寿命,在炉衬寿命快到时注意观察电炉频率表、电压表、电流表等,如果这些表的表针在正常工作情况下不断摆动,本次工作结束后炉衬寿命将尽不要再继续使用。 (1) calculate lining life based on past experience, in pay attention to the electric furnace lining life faster when frequency table, voltmeter and ammeter, if these tables whose hands under normal working condition of oscillation, the lining life after work will try not to continue to use.   (2)操作工用铁棍正常扒渣接触铁液有触电感时,注意观察电炉工作声音,如果声音 “发闷”甚至出铁液时声音变化明显,说明铁液已侵入炉衬甚至击穿炉衬,应根据情况处理炉内铁液并不再继续使用。 (2) operator with iron contact normal grilled slag iron liquid has the feeling of electric shock, observe furnace work, if the sound "fullness" and even change the voice obvious at the time of the liquid iron, that iron has invaded the breakdown lining, lining and even in the treatment of molten iron in furnace as the case may be and does not continue to use.   (3)电路工作声音明显变“闷”,电路外壳与其他接地体接触电源便停止工作时,说明铁液已击穿炉衬,应马上切断电源倒出炉内铁液,停止继续使用。 (3) the circuit work voice became "boring", contact power supply circuit shell and other grounding system will stop working when the liquid iron has breakdown lining, should immediately cut off power supply of molten iron in pour out, stop to continue to use.
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