Design and selection of compressor unit for mobile cold storage
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06/13/2020
Design and selection of compressor unit for mobile cold storage
1. Regardless of the brand selection of the compressor unit, it is determined according to the evaporation temperature of the active cold storage and the effective working volume of the cold storage. In addition, the condensation temperature of the frozen 器2 䀀 ￜ皥 䖒皦즠Ʋ焬क़ 㲈Ʋ 䌁皦 ᮔDž༬皧然क़Ѐ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ뚜珵 ᴴᏩ呄ᠾ퍘ᒥ
06/13/2020
What are the causes of frost in refrigeration compressors
1. The opening of the thermal expansion valve is too large, or the installation of the temperature sensor is incorrect and the fixing is not firm or loose. The main reason is that the temperature sensor may feel the temperature too high in this case, resu 器2 䀀 ￜ皥 䖒皦즠Ʋ奌ི 㲈Ʋ 䌁皦 ᮔDž
06/13/2020
The principle of air heat pump heating
In our lives, we often say "warm and warm to the house" to our guests. Compared with the cold and wet climate in the southern region, the cold in the northern region is dry and cold. The outdoor working temperature is minus ten or twenty degrees, which is 器2 䀀 ￜ皥 䖒皦즠Ʋ焬क़ 㲈Ʋ 䌁皦 ᮔDž༬皧然क़Ѐ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ뚜珵 ᴴᏩ呄ᠾ퍘ᒥ 鹨់
06/13/2020
The performance of the car compressor is broken, can the car compressor be repaired
What problems or symptoms will occur when the car compressor is broken? The simplest performance is that the air conditioner does not cool, because the air conditioner compressor is responsible for compressing and driving the refrigerant in the air condit 器2 䀀 ￜ皥 䖒皦즠Ʋ奌ི 㲈Ʋ 䌁皦 ᮔDž༬皧奖ིЀ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ뚜珵 ᴴᏩ呄ᠾ퍘ᒥ 鹨់ᩄ ꋔྦ 瑉浥 巠皱㙲皦抐皱 巠皱 ੨皦柘皱 ￜ皥 ب 巠皱㙲皦忈皱 ੨皦柘皱 즠Ʋǜ 勁皦즠Ʋ
06/13/2020
The common oil shortage failures of scroll refrigeration compressors are here
The compressor has been short of oil for a long time-the mechanism and the friction pairs are overheated, resulting in bearing sintering and shaft holding. The compressor is short of oil for a short time-the mechanism and the friction pairs are abnorma 器2 䀀 ￜ皥 䖒皦즠Ʋ焬क़ 㲈Ʋ 䌁皦
06/14/2020
Refrigeration unit in artificial environment simulation laboratory
The artificial environment simulation laboratory can simulate the temperature and humidity environment, as well as the climatic environment of rainfall, snowfall, sunshine, wind, sand and dust.
06/14/2020
Piston refrigeration compressor classification
Piston refrigeration compressor classification? According to the refrigerant used, piston refrigeration compressors are divided into ammonia compressors and freon compressors. Ammonia compressors are mostly used as hosts in large and medium-sized refrige 器2 䀀 ￜ皥 䖒皦즠Ʋ焬क़ 㲈Ʋ 䌁皦 ᮔDž༬皧然क़Ѐ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ
06/14/2020
How to solve the phenomenon that the low temperature of the high and low temperature test chamber cannot be maintained
First check whether the refrigeration unit of the high and low temperature box can be started during the operation of the high and low temperature test box. If the refrigeration compressor of the high and low temperature box can be started during the enti 器2 䀀 ￜ皥 䖒皦즠Ʋ奌ི 㲈Ʋ 䌁皦 ᮔDž༬皧奖ིЀ 呄ᠾ鹨់༹皧 ࠄ 00령ꐱ댁珵뛐珵Љ 䕄ྦ 뤂ᐱ뚜珵 ᴴᏩ呄ᠾ퍘ᒥ 鹨់ᩄ ꋔྦ 瑉浥 巠皱㙲皦抐皱 巠皱 ੨皦柘皱 ￜ皥 ب 巠皱㙲皦忈皱 ੨皦柘皱 즠Ʋǜ 勁皦즠Ʋب ǜ V / 펔B䌁皦
06/14/2020
Disassembly and failure analysis of scroll compressor
The scroll compressor is a positive displacement compression compressor, and the compression component is composed of a movable scroll and a static scroll. This includes many structural features that divert the flow of gas through the compressor housing t 器2 䀀 ￜ皥
06/14/2020
Daily cold storage system maintenance method
Daily cold storage system maintenance method For large-scale refrigeration equipment such as cold storage, we should usually do daily inspection and maintenance in order to quickly eliminate the abnormal operation of the cold storage, thereby reducing th 器2 䀀 ￜ皥 䖒皦즠Ʋ奌ི 㲈Ʋ 䌁皦 ᮔDž༬皧奖ིЀ 呄ᠾ鹨់༹
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