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Daily maintenance of Shanghai Yetuo freeze-drying machine2022-10-09There are many advantages to the application of vacuum freeze-drying technology, and its application in various related fields is becoming increasingly widespread. The application of freeze-drying tec
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How to choose the Shanghai Yetuo pilot freeze-drying machine in different application scenarios?2022-09-30The Shanghai Yetuo pilot freeze-drying machine is relatively capable of processing more samples and has more complete functions compared to the small-scale freeze-drying machine. Our company's des
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Usage of Shanghai Yetuo Freeze Drying Machine2022-09-28Before each startup, first check if the pump oil in the vacuum pump is sufficient.2. Unscrew the drain valve and let the remaining water flow out. After draining, tighten the valve.3. Check if the con
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Working principle, composition, application, operation and maintenance points of Shanghai Yetuo expe2022-09-22The Shanghai Yetuo Experimental Freeze Drying Machine is manufactured using the principle of freeze-drying in a vacuum environment and is currently a relatively advanced equipment for material dehydra
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What are the advantages of freeze-drying? How about the freeze dryer in Shanghai Yetuo Laboratory2022-09-19With the development of society, people are paying more and more attention to their physical health. While strengthening exercise, there is an increasing demand for natural, safe, and nutritious food.
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What is the working principle of Shanghai Yetuo freeze-drying machine?2022-09-08The freeze-drying principle of Shanghai Yetuo freeze-drying machine:Freeze drying technology is a special drying technique, and the basic principle of freeze drying technology is based on the three-ph
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The necessity of pre freezing materials for Shanghai Yetuo freeze-drying machine2022-07-04Freeze drying machine is a technology that uses the principle of sublimation for drying. It quickly freezes the dried substance at low temperature, and then in an appropriate vacuum environment, the f
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Several key points of lyophilizer pre-freezing2022-07-041. Eutectic temperature (Te)When a solution reaches a certain temperature or temperature range, its liquid state and the components in the formed solid state are completely the same. At this time, the
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The basic principles of vacuum freeze drying technology2022-07-02The basic principle of freeze-drying is based on the three state changes of water. Water can exist in solid, liquid, and gas states, which can both be converted and coexist with each other. When water
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Common fault phenomena and solutions of Shanghai Yetuo in-situ freeze-drying machine2021-11-11The Shanghai Yetuo in-situ freeze-drying machine is used in fields such as medicine, pharmaceuticals, biological research, chemical engineering, and food. Items that have undergone freeze-drying treat