国产在线观看www鲁啊鲁_久人人超碰人人爱超碰国产_欧美国产日韩久久久_2345影视大全在线观看免费_dasd—希岛爱理黑人在线_欧美成人观看免费全最熱門最齊全的電影_美国少妇无码一区二区_大地在线视频免费观看_高清国产中文综合_一级资源av网站

In terms of vacuuming process, what are the applications of vacuum technology?

Vacuuming, the removal of air or gas from a sealed container, is one of the most extensive applications of vacuum technology, and with many kinds of application.

Vacuuming, in most ambient air industrial applications, is generally defined as  emptying  the physical space of the gas. Vacuuming is necessary when the presence of ambient air or oxygen interferes with the manufacturing or testing process

The vacuum requirements vary depend on the application, from the low vacuum required for central vacuum systems to the high vacuum required for semiconductor production of silicon wafer coatings

Examples of PRONOTEK vacuum technology used in extraction process：

Vacuum packing -- vacuum the packing cavity

Container vacuum system -- a vacuum container maintains a vacuum for a long time

Heat treatment -- vacuum furnace evacuation

Surface coating -- vacuum coating chamber

Mould degassing - casting quality optimization

Space simulation - space simulation room pumping

Transfer room - wafer production

Processing  room- mainly used in semiconductor production