久久久久久久精品成人热小说,亚洲 欧美 激情 小说 另类,亚洲精品国产精华液,激烈 痉挛 抽搐 潮喷 MP4

News

How to maintain Metcal smoke purifier on a daily basis

Release Date:2017-07-05
  Metcal smoke purifierCan immediately absorb smoke, particles, and steam. The Metcal smoke purifier collects harmful gases and smoke generated during welding and purifies them. Compared with traditional direct blowing methods, it not only protects the safety of welders, but also reduces the direct emission of harmful gases into the air. Nowadays, welding technology is common, and smoke purifiers are also well-known. Smoke purifiers are available almost wherever there is welding. How to maintain the Metcal smoke purifier in daily use?Shenzhen YapudeThe editor has compiled the following:
1. After using the smoke purifier, clean the smoke and dust on the filter and smoking arm in a timely manner.
2. Regular maintenance of the fan can greatly increase the service life of the smoke purifier.
3. Regularly replace cleaning parts, such as disassembling and cleaning the filter element. After removing the filter element, place it vertically and strike it with a small hammer to make the smoke and dust attached to the outer wall of the filter cartridge fall off. Tapping around the outer folds can achieve maximum effect.
During use, do not open the machine cover.
5. Do not block the air outlet of the machine, as it will damage the characteristics of the machine.
Before replacing the smoking arm, the power should be turned off.
展開
精品国产污污免费网站AⅤ| 国产在线精品一区二区| 乖含着睡h1v1| 国产精品自产拍高潮在线观看| 亚洲AV综合色区无码二区爱AV | 久久人人爽人人爽人人片AV超碰| gay18无套润滑剂男男| 人人妻人人藻人人爽欧美一区| 精品国产_亚洲人成在线观看| free性玩弄少妇hd| 丰满多毛的大隂户毛茸茸| 久久久久久久精品免费久精品蜜桃| AV天堂午夜精品一区| 办公室扒开奶罩揉吮奶头a片 | 成人电影在线看| 99久久久国产精品免费蜜臀| 国产成人精品久久| 熟妇的滚烫的肉唇翻进翻出| 黑人巨大jeep日本人| 任你躁国语自产在线播放| 精品国产乱子伦一区二区三区| 中文字幕无码精品亚洲资源网久久| 日日狠狠久久偷偷色综合96蜜桃| 香港奇案之吸血贵利王| 推特怎么在国内使用| 成人性生交大片免费看一| 国产中年熟女高潮大集合| 色窝窝无码一区二区三区成人网站| 欧美体内SHE精视频| 国产国产乱老熟女视频网站97| 撅高屁股乖乖被学长cao男男| 车后座挺进朋友人妻女友| 久久精品亚洲av无码乱码三区 | 娇小videodes极品| 人鲁交yazhonghucxx| 亚洲日韩精品一区二区三区无码| 久久夜色精品国产欧美乱| 日本丰满人妻XXXXXHD| 精品亚洲AV无码一区二区| A级精品国产片在线观看| 性做久久久久久久久|