Ubwino wa screw parallel unit ndi chiyani?

Refrigeration unit ndi gawo lofunika kwambiri posungirako kuzizira. Ubwino wa firiji unit zimakhudza mwachindunji ngati kutentha mu ozizira yosungirako akhoza kufika ndi kusunga preset kutentha ndi ngati kutentha nthawi zonse.

Pali mitundu yambiri ya mafiriji. Malo ambiri oziziritsa ozizira ozizira otsika kutentha amakonda kugwiritsa ntchito wononga mayunitsi ofanana. Kodi ubwino wake ndi wotani?

1. Ubwino ndi wokhazikika ndipo phokoso ndilochepa poyerekeza ndi zinthu zina zofanana.

2. High operability. Ngakhale compressor iliyonse ya firiji ikalephera, sizingakhudze magwiridwe antchito onse a firiji.

3. Pali mitundu yambiri ya mphamvu yozizirira. Voliyumu yogulira kapena kusinthasintha kwa kutentha kwazipinda zazikulu zozizira zocheperako nthawi zina kumakhala kwakukulu, ndipo ma screw parallel unit amatha kupeza chiyerekezo chabwinoko cha kuzizirira.

4. Katundu wocheperako wa kompresa imodzi mu unit ndi 25%, ndipo ikhoza kukhala 50%, 75%, ndi kuwongolera mphamvu. Ikhoza kufanana ndi mphamvu yoziziritsa yomwe ikufunika pakugwira ntchito panopa kwambiri, yomwe imakhala yothandiza komanso yopulumutsa mphamvu.

5. Compressor ili ndi mawonekedwe osavuta komanso ophatikizika, kulimba kwamphamvu kwambiri, komanso kuzizira kwambiri.

6. Mapaipi ofananira ndi ma valve amakhazikitsidwa pakati pa machitidwe awiri odziyimira pawokha. Pamene zida zamagulu a firiji ndi condenser zimalephera, dongosolo lina likhoza kusunga ntchito yake yofunikira.

7. Chigawochi chimayang'anira PLC yolamulira zamagetsi ndi ntchito zowonetsera.
The screw parallel unit ndi yabwino ndi evaporative condenser chifukwa imatha kupeza kutentha kwapang'onopang'ono, kuwongolera bwino firiji, ndipo mphamvu ya firiji imatha kuonjezedwa pafupifupi 25% poyerekeza ndi condenser yoziziritsa mpweya; ndipo ntchito ndi kukonza ndizosavuta komanso zachuma, ndipo moyo wautumiki ndi wautali.

Pali katundu wambiri wosungidwa m'malo ozizira kwambiri otsika kutentha. Kulephera kwa firiji kukachitika ndipo ntchito ya firiji imayima, kutayika kumakhala kochulukirapo kuposa kusungirako kuzizira pang'ono. Choncho, posankha firiji, zazikulu zosungirako zozizira zidzaganizira magawo ofanana. Ngakhale imodzi mwa ma compressor a firiji ikalephera, sizikhudza dongosolo lonse la firiji.