五月婷婷中文_总裁与秘书啪啪日常H_精品视频国产香蕉尹_亚洲图片日本视频免费_男女乱滛免费视频网站_藏经阁91福利私人试看_99久久国产综合精品一级_国产精品午夜福利电影_另类福利亚洲丝袜激情在线_免费在线观看最新理论片

Nowadays, there are more and more vacuum box manufacturers, which are good or bad for users. With more choices, they also bring trouble to users. What is the most suitable one for them?

Vacuum drying oven is especially suitable for drying heat sensitive, easy to decompose, oxidizable substances and complex components.

One is to consider your temperature range, and the standard configuration temperature is room temperature + 10 degrees - 250 degrees, the actual use temperature is between 50 to 230 degrees, if customers need higher temperature can be customized. There are also no requirements on the temperature can choose ZKT series of vacuum drying oven.

Second, considering the vacuum degree, the smaller the vacuum degree, the higher the requirements for the vacuum pump. The standard configuration of the vacuum pump is < 133pa, and the vacuum pump is selected according to the vacuum degree;

The third is the nature of the material. The vacuum box can also be called a defoaming box. The more difficult it is, the more powerful the vacuum pump will be. If you don't know, you can call our customer service personnel to give you a professional choice.

Four is to see the size of the vacuum box, each manufacturer will have their own standard size, can choose their own, if not suitable, can provide the size requirements customized.

At the same time, whether the material is acid-base, the viscosity of the material, and whether to add shelves and other details need to be considered.