User Ratings

click to rate
Blast Freezer Manufacturer Tells You How
Updated about March 9
In recent years, major instrument companies have been constantly adapting to industry trends, conducting research and development and production with practical actions, and developing more targeted freeze dryers in the industry, making freeze dryers more common in various industries. Nowadays, the freeze dryer has ice blockage, which can not achieve the cooling effect. The Blast freezer manufacturer analyzes this issue below: 1. When the air pressure is pressed, the pressure is brought in. The air contains moisture, but the moisture contained in the humidity is not the same. If the temperature in the cabinet and the temperature of the evaporator are relatively high and dry, the moisture in the compressed air is not easily condensed into water droplets, and the water vapor is discharged into the system along with the airflow when evacuated. If the temperature of the cabinet is very low, that is, the temperature of the evaporator is very low, the water brought in by the pressure will form water droplets or form frost in the evaporator pipe to adhere to the pipe. 2. Such frost is not excreted when it is evacuated. Only remove all the ice in the refrigerator, and then use the baking method to raise the temperature of the evaporator, so that the water droplets in the tube, the frost is vaporized and then evacuated and discharged. It can also be treated by adding snow and then evacuating. 3. Because the evaporator has a leak point, when the refrigeration compressor is working, water is sucked from the leak point. These water droplets are sucked into the refrigeration compressor because the water is heavier than the oil, and the water drops are frozen at the bottom of the refrigeration compressor. It is difficult to evaporate all of a sudden, which is an important reason for the stubborn stubborn ice block. The solution is to let the refrigeration compressor run hot, so that the temperature of the refrigeration oil rises, and the water gradually precipitates out in the rotating oil of the rotor and the temperature rise, continuously pumping out, adding a snow test machine, if there is ice blockage Repeat the above procedure until the ice block is removed. With the freeze-drying technology, the drug can be largely prevented from producing the advantage of denaturation or loss of biological vitality. It is believed that in the future, vacuum freeze-drying technology will be further developed, and the application field of freeze dryer will be continuously expanded. The freeze dryer will also continuously meet the needs of various medicines, bio-health products, freeze-dried foods and solid micro-powder preparation. information about Blast freezer : https://www.gf-machine.com/product/quick-freezing-equipment/
Category: Other
  • 0 likes, 0 comments


0 comments