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Why choose Dachang brand low temperature and high humidity thawing machine!
Low-temperature and high-humidity thawing machine uses air as the medium to defrost. Usually, there are still air type, flowing type and pressurized type. However, the forced ventilation thawing method, although this method can increase the thawing speed, it brings dryness to the surface of the thawed products...
03-26
2025
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How to defrost pork
Indeed, using the low-temperature and high-humidity thawing machine produced by Dachang is a more efficient and convenient choice. This thawing method uses a low-temperature and high-humidity environment, which can form a uniform airflow organization on the surface of the meat, and...
03-26
2025
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Some common maintenance methods and common troubleshooting of vacuum freeze dryers (detailed explanation)
Everyone knows that the role of the vacuum freeze dryer is to freeze-dry food, fruits, vegetables, medicine and other items. So what are the maintenance methods and common problems of the vacuum freeze dryer? The following are...
03-26
2025
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Which thawing equipment is the best!
Which thawing equipment is better? It is recommended that you choose the low-temperature thawing machine produced by Ganzhou Dachang Vacuum Air Conditioning Equipment. It has a one-touch rapid thawing program and completes the thawing process in one step. It can not only ensure the freshness and tenderness of the meat, but also prevent the original nutrients of the meat from being lost...
03-26
2025
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Reasons why the freeze dryer does not freeze dry
Freeze dryers have been widely used now, playing an outstanding role in food and chemical industries. The freeze dryer freezes water-containing substances into a solid state first, and then sublimates the water from the solid state into a gaseous state to remove the water...
03-26
2025
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Food freeze dryer maintenance and repair
We all know clearly that the maintenance and repair of food freeze dryers is composed of two parts: the refrigeration system and the vacuum system. The principle is that when the items to be added are placed in a low-temperature vacuum environment, the water contained therein is frozen into ice, and the ice sublimates into water vapor under low pressure...
03-26
2025
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Maintenance of pharmaceutical freeze-drying machine
Pharmaceutical freeze dryers are mainly used for freeze drying pharmaceutical products. In order to ensure the normal operation of the freeze dryer and extend its service life, regular maintenance is required during use. The following are some important notes on the maintenance of pharmaceutical freeze dryers...
03-26
2025
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Maintenance of fruit and vegetable freeze drying machine
The fruit and vegetable freeze-drying machine is a device that uses a low-temperature vacuum environment to quickly freeze and sublimate the moisture in fruits and vegetables. It has the advantage of maintaining the original color, original taste and original nutrients of food. However, to ensure it is in good working order, perform regular maintenance...
03-26
2025
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Reference for some common maintenance methods of freeze dryer
We all know clearly that the freeze-drying machine is composed of two parts: a refrigeration system and a vacuum system. The principle is that when the items to be added are placed in a low-temperature vacuum environment, the water contained therein is frozen into ice. The ice sublimates into water vapor under low pressure, and is pumped by a vacuum pump...
03-26
2025
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