自拍第一页_特黄特黄aaaa级毛片免费看_色婷婷丁香_中文字幕免费播放视频_亚洲成人av在线播放_超碰在线观看97

Provide customers with high-quality precision equipment
A high-tech industry integrating R&D, production, sales and service of experimental equipment
The difference between Shanghai Yetuo oven, blast drying oven, and vacuum drying oven
release time:2023-02-02  |  Browse:2747

What is the difference between Shanghai Yetuo oven and blast drying oven vacuum oven? Many people are confused when they first accept the difference between oven, vacuum drying oven, and blast drying oven.

The main methods for drying items are direct heating, vacuum and negative pressure dehumidification, or hot air circulation heating. The first type of drying, oven, the most traditional heating method is electric drying, which is a common oven and a principle that everyone understands. Ovens in this area can be well understood and are similar to fire drying. They are mainly used for drying metal and food items that do not require high drying speed. This type of oven is most suitable for drying.

The second type of drying is the blast drying oven. The main principle of this type of drying oven is hot air circulation drying, which requires high drying speed and is mainly designed for short drying time. The hot air circulation oven is convenient and can quickly remove the humidity on the items under the hot air circulation, making full use of the principle of evaporation. Can dry items in a short period of time. The disadvantage is that it is easy to oxidize the surface or damage the surface structure of the object.

The third type of vacuum drying oven is a cunning method of drying items without any changes in the surrounding environment. It is mainly designed for drying heat sensitive, easily decomposable, and oxidizable substances. The design is seamless. Completely prevent items from changing during the drying process. This type of drying oven is also the mainstream drying oven in the development of real technology.

c7af9e9f-c7e5-4d81-b7a2-0653deca0577.jpg

Previous:The principle and origin of freeze-drying technology and its help to life     Next:Principle, application, and daily maintenance of Shanghai Yetuo rotary vane vacuum pump
Follow us
Mobile station
  • Mobile:19961895916
  • Tel:19961895916
  • WeChat Account:上海葉拓科技
  • Address:C2-301, green window, No. 4, Lvdu Avenue
Copyright? 2025 Shanghai Yetuo Technology Co., Ltd  ICP備案號:滬ICP備20000740號-3 主站蜘蛛池模板: 久久99精品久久久久久三级 | 日本午夜大片免费观看视频 | 亚洲丁香网| 男人懂得成a人v网站 | 日本特黄a级高清免费酷网 日本特黄a特黄刺激大片 | 波多野结衣手机在线视频 | 国产私拍 | 99久久999久久久综合精品涩 | 亚洲天天更新 | 欧美日韩国产伦理 | 两性影院 | www.午夜视频 | xxxx日本在线| 欧美孕妇乱大交xxxx | 国产一区二区久久久 | 久久精品国产久精国产80cm | 黄色毛片网 | 天天婷婷 | 久久观看| 亚洲五月网 | 一本一道波多野结衣一区二区 | 日本不卡免费高清视频 | 色偷偷人人澡人人爽人人模 | 免费观看性行为的视频网站 | 国产亚洲精品高清在线 | 欧美区在线观看 | 久久九九99 | 久久久久88色偷偷免费 | 日本精品视频在线 | 精品无码中出一区二区 | www.日本xxx| 欧美日批视频 | 美国一级毛片在线观看 | 国产在线观看91精品2021 | 热久久91 | 国产成人欧美一区二区三区的 | 国产精品高清在线观看地址 | 欧美亚洲中日韩中文字幕在线 | 久艾草国产成人综合在线视频 | 欧美成人做性视频在线播放 | 久操视屏|