真空自耗炉的远距离监视系统──光学观察装置,已经在湖北国营中南光学仪器厂研制成功,现已投入正式生产。 以前常规的对真空自耗炉熔炼的观察,从焊接电极到熔炼完毕的整个过程,操作者都得通过炉盖上的观察窗口直接观察炉膛内熔炼情况。工作条件差,也很不安全。工人们说是坐在 Long-distance vacuum consumable furnace monitoring system ─ ─ optical observation device, has been in Hubei State-owned Optical Instrument Factory successfully developed, has now been put into formal production. Previous conventional vacuum consumable furnace smelting observation, from the welding electrode to the melting of the entire process, the operator had to observe the furnace through the observation window on the lid directly melting situation. Poor working conditions and unsafe conditions. The workers said sitting