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2022-07-28
The capture performance of a freeze-drying machine is determined by the surface area of the cold trap coil (usually in the form of a coil) when designing the entire machine.When frost forms on the sur
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2022-07-05
Phenomenon 1: Excessive water contentThe water content specified in the quality standard for freeze-dried powder injection is relatively low. The main reasons for its water content exceeding the stand
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2022-07-04
Bovine colostrum protein probiotic freeze-dried powder has the function of regulating Gut microbiota and enhancing human immunity. It is obtained through the application of freeze-drying machine in th
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2022-07-04
Freeze 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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2022-07-04
1. 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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2022-07-02
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2022-07-02
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2022-07-02
一、the tightness of the vacuum pump oil Vacuum pump oil needs to have a suitable viscosity, at low temperature can make the vacuum pump start quickly, at high temperature vacuum pump
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2021-11-11
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2021-11-11