Welcome to visit Beijing Songyuan Huaxing official website!
E-mail: sales@bjsyhx.com.cn
Product List
Breaking News
Analysis on the drying principle of freeze dryer
I believe everyone is familiar with freeze dryers. Such a machine that integrates freezing and drying has been favored by most experiments. The principle of freeze drying of freeze dryers is actually not complicated. Freezing and drying are divided into two processes. ...
How to properly maintain an industrial vacuum freeze dryer?
Industrial vacuum freeze dryer is composed of refrigeration system, vacuum system, heating system, electrical instrument control system. ...
What is the control system of industrial vacuum freeze dryer?
The control system of industrial vacuum freeze dryer is the command mechanism of the whole machine....
Analysis of periodic inspection and maintenance methods of pilot freeze dryer
Repair and eliminate the leakage and failure of the refrigeration system, vacuum system and heating system, and check whether the indicators of the pilot freeze dryer are in a normal state;...
Have you figured out the technical advantages of the pilot freeze dryer?
  Freeze dryer technology has a wide range of applications in the fields of biological engineering, pharmaceutical industry, food industry, materials science and deep processing of agricultural and sideline products....
Contact Us
Beijing Songyuan Huaxing
Service Line:+86-13161061291
Song Yuan:+86-13161061291
Address:C706 Changyin Building, NO.88 Yongding Road, Haidian District, Beijing, China
Email:sales@bjsyhx.com.cn
Facebook:SYHXfreezedryer
Your Location: Home >> News >> Technical support >> Operating the laboratory freeze dryer precautions

Operating the laboratory freeze dryer precautions

Release Date: 2019/5/7 16:33:16 .
Browse: 266

With the development of vacuum freeze-drying technology, the operation of laboratory freeze-drying equipment has far-reaching significance in laboratory research fields such as life sciences, medical pharmaceuticals, food, aquatic products, biochemistry, environmental science and archaeology.
Precautions for the operation of laboratory freeze dryer equipment:
(1) Do not use if it is not installed correctly
(2) Do not use when there is no panel
(3) Do not use without permission
(4) Do not use the shelf
(5) Corrosive substances cannot be lyophilized without special safety measures. Even if there is protection, it is guaranteed that the host material will not corrode and will not reduce the mechanical strength of the cold trap, drying chamber, cover and other accessories.
(6) Producers are not allowed to add accessories in addition to some glass or plastic containers. Do not use if the container is of poor quality. It is very dangerous if the container bursts when lyophilized.
(7) Do not use the lyophilizer in areas where there is a risk of explosion.
(8) Do not hit or move during use, and do not lean on or rest on it.
(9) Do not place potentially dangerous objects such as bottles containing liquids near the lyophilizer.
(10) Samples that can react with the energy supplied during lyophilization cannot be dried.
(11) Do not freeze dry or flammable samples.
(12) Contagious, toxic, pathogenic and radioactive substances must be placed in suitable containers to dry.

share to:
Songyuan Freeze Dryer logo
Address:C706 Changyin Building, NO.88 Yongding Road, Haidian District, Beijing, China
Hotline:+86-13161061291
Email:sales@bjsyhx.com.cn Facebook:SYHXfreezedryer
Fax:+86-10-58895379