五月婷婷中文_总裁与秘书啪啪日常H_精品视频国产香蕉尹_亚洲图片日本视频免费_男女乱滛免费视频网站_藏经阁91福利私人试看_99久久国产综合精品一级_国产精品午夜福利电影_另类福利亚洲丝袜激情在线_免费在线观看最新理论片

Matters needing attention in daily maintenance and maintenance of vacuum quenching furnace

Addtime: 2020-07-18 Browse times: 2538

After vacuum quenching, the furnace should be kept below 66.


When there is dust or unclean in the furnace, the silk cloth soaked with alcohol or gasoline should be wiped and dried.


The sealing structure on the furnace body, vacuum system and other parts shall be cleaned with alcohol or gasoline and dried, and then assembled with vacuum grease.


The outer surface of vacuum quenching furnace is often wiped and cleaned.


The parts and parts car should be cleaned and dried before entering the furnace to prevent moisture and dirt from entering the furnace.


When the transmission parts are found to be jammed or limited, or the control is out of order, they should queue up immediately and do not force the operation to avoid damaging the parts.


The mechanical transmission parts of aluminum plate spot welding machine should be lubricated or replaced regularly.


Vacuum pumps, valves, measuring instruments, thermal instruments, electrical components and other accessories, are in accordance with the technical specifications of the products to repair and maintenance.


Maintenance operation shall be carried out in case of power failure. When carrying out maintenance under charged condition, the absolute safety of personnel and equipment must be ensured.


Scan QR code and add wechat