av片在线播放丨无码专区无码专区视频网址丨狠狠色丁香婷婷久久综合丨久久久婷婷成人综合激情丨2018av天堂在线视频精品观看

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

Freeze drying technology was invented in the early 20th century, and after World War II, it began to be applied in fields such as food, medicine, aerospace, and gradually industrialized and promoted.

Aseptic homogenizer, also known as tapping homogenizer or sterile homogenizer. The Shanghai Yetuo Aseptic Homogenizer makes the process of extracting bacteria from solid samples very simple. Simply ad

Precautions during the use of Shanghai Yetuo ultrasonic crusher1. It is strictly prohibited to turn on the Shanghai Yetuo ultrasonic crusher when the amplitude lever is not inserted into the liquid (e

The entire freeze-drying process of the Shanghai Yetuo pilot freeze-drying machine is carried out in a low-temperature and low-pressure environment, and the freeze-drying method can effectively preser

Shanghai Yetuo vacuum freeze dryer is an excellent drying method, and the dried material can be stored for a long time at room temperature under sealed conditions without the need for additives. Freez

Advantages of Shanghai Yetuo Freeze Drying MachineThere are various drying methods, such as sun drying, boiling drying, drying, spray drying and vacuum drying, but common drying methods are usually ca

Generally speaking, a slightly lower ambient temperature is beneficial for the operation of experimental freeze dryers. However, when the ambient temperature is too low (such as below zero degrees Cel

Shanghai Yetuo freeze-drying machine is a technology that uses sublimation principle for drying. This is a process of rapidly freeze-drying substances at low temperatures, and then directly sublimatin

Shanghai Yetuo Vacuum Freeze Drying Machine is a new type of equipment that integrates refrigeration system, vacuum system, thermal oil heating system, and dehumidification system. It can use the mate