欧美韩中文精品有码视频在线,国产欧美日韩综合视频专区,妺妺窝人体色WWW看人体

Sanitary clam sight glass

Uses: Mirrors can be used in high temperature, corrosive, easily poisoned, dangerous, easy to crystallize chemical tower in order to ensure its safe production.

1 cleaning process.

Before use, it can be slightly wiped with alcohol cotton on its surface. Caution: Do not use acidic liquid to clean the outer surface of the glass.

2 Select the gasket correctly.

Ambient temperature of 280 degrees or less occasions, asbestos or PTFE pad can be, when the ambient temperature exceeds 500 ℃, the proposed choice of graphite gaskets. Note: The thicker the glass, the thickness of the gasket should be chosen accordingly.

3 force evenly.

Installation can not force too much, too large, it is recommended that the uniform force diagonal locking screw.

4 regular inspection.

Mirror glass after installation is completed, but also must be regularly checked, especially in the liquid environment containing acid and alkali, but also to do a regular inspection of the surface of the glass by the corrosion level to ensure the safety of front-line operators.


  • <menuitem id="fyapw"><center id="fyapw"></center></menuitem>

        1. <menuitem id="fyapw"><center id="fyapw"></center></menuitem>
          <pre id="fyapw"></pre>
          主站蜘蛛池模板: xbox高清视频线| 三明市| 欧美牲交a欧美牲交aⅴ免费真| 保山市| 《丰满老女人》伦理HD| 欧美日韩亚洲第一区在线| 免费E站看大片| 日本成本人片无码免费网站| 林口县| 日本a∨好看av高清在线观看| 白朗县| 日韩国产高清一区二区| 欧美一区二区视频高清专区| 少女国产免费观看高清电视剧| 欧美一曲二曲三曲的区别小说| 五月丁香综合啪啪成人小说| 成全电影大全在线观看国语版高清| 女人国产香樵久久精品| 欧美 国产 日产 韩国| 卢湾区| 欧美a级v片| 缙云县| 福贡县| 开化县| 国产欧美一区二区三区精华液好吗| 怀化市| 欧美黑肥妇野外bbw| 墨竹工卡县| 沐川县| 青春草在线视频免费观看| 日本二手网站| 台北县| 襄城县| 性生交大片免费看L| 巜大学生特殊精油按摩2| 三年在线观看免费完整版中文| 久久国产精久久精产国| 东城区| 亚洲一本色道****AV| 临漳县| 望奎县|