欧美男女啪啪-欧美男女视频-欧美男女性生活视频-欧美男人天堂网-欧美嫩草-欧美你懂得

Which workpieces can be cleaned by vacuum plasma?

Author:小編 Date:2024-03-14 00:50:51 Hit:

As a vacuum plasma cleaning technology, the selected workpiece device must first be vacuum compatible. Because, in a vacuum environment, the properties of some materials may change. Some materials will expand their own volume under vacuum due to internal pressure, and some materials will shrink or dry under vacuum due to the release of large amounts of internal material. In addition, the heat dissipation of the material under vacuum is very different from that under the atmosphere, which may lead to some workpieces that can not work normally.

Therefore, in simple terms, for the workpiece devices requiring vacuum plasma cleaning, we need to ensure that they can not release harmful substances in a vacuum environment, and no internal pressure explosion phenomenon, which is the premise of safe operation.

Then, when the workpiece device meets the conditions of vacuum compatibility, it can generally be used for vacuum plasma cleaning, just to choose the appropriate process gas, such as oxygen/nitrogen/argon/hydrogen. In addition, when these conventional gases are used as process gases for microwave plasma cleaning, the cleaning process usually has no impact on the vacuum cavity.



Look around
主站蜘蛛池模板: 99精品国产综合久久久久五月天 | 欧美亚洲综合在线 | 天天干天天看 | 99久久精品国产亚洲 | 欧美视频在线观看一区二区 | 国产成人经典三级在线观看 | 99热99re8国产在线播放 | 成人网在线| 一区二区三区亚洲 | 亚洲国产精品嫩草影院久久 | 欧美久久久久久久久 | 国产欧美视频高清va在线观看 | 久久国产精品国语对白 | 激情都市亚洲 | 91天堂亚洲精品一区 | 国产青草| 国产一区二区日韩欧美在线 | 在线免费小视频 | 国产欧美在线观看不卡一 | 午夜影放免费观看 | 天天操天天透 | 日韩av片免费播放 | 天天做天天爱天天综合网 | 日本hdxxxxx护士免费的 | 97影院午夜在线观看视频 | 国产精品日日爱 | 日本按摩店偷拍 | 91人成网站色www免费 | 欧美综合网欧美色妞网 | 中文字幕不卡一区 二区三区 | 欧美一级黄色片视频 | 日日摸夜夜添夜夜添aa | 久久国产免费观看精品3 | 91香蕉国产 | rion美乳弹出来四虎在线观看 | 97在线视| www精品视频| 午夜激情视频免费 | 亚洲日韩中文字幕 | 中文国产成人精品久久水 | 8090碰成年女人免费碰碰尤物 |