Nkhani za Kampani
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Anthu okhala mufiriji ayenera kumvetsetsa ...
1. Chidziwitso choyambira cha mpweya woziziritsa pakati 1. Kodi firiji ndi chiyani ndipo mfundo yake yogwirira ntchito ndi iti? Chinthu chogwira ntchito chomwe chimasamutsa kutentha pakati pa chinthu chomwe chikufunika kuziziritsidwa ndi chozungulira, kenako chimasamutsa kutentha kuchokera ku chinthu chomwe chikufunika kuziziritsidwa kupita ku chozungulira ...Werengani zambiri -
Momwe mungayeretsere makina oziziritsira a ...
Ma screw chiller amatha kugawidwa m'magulu awiri: ma screw chiller oziziritsidwa ndi mpweya ndi ma screw chiller oziziritsidwa ndi madzi malinga ndi njira zosiyanasiyana zofalitsira kutentha. Ma screw chiller oziziritsidwa ndi madzi amagwiritsa ntchito njira yoyendetsera madzi ya tower yozizira kuti achotse kutentha, pomwe ma screw chiller oziziritsidwa ndi mpweya amagwiritsa ntchito mpweya wochepa kuti achotse kutentha...Werengani zambiri -
Kukhazikitsa malo osungiramo zinthu ozizira ...
1. Malo omangidwa (1) Asanamange malo osungiramo zinthu zozizira, wogwiritsa ntchito amafunika kutsitsa pansi pa malo osungiramo zinthu zozizira ndi 200-250mm, ndikukonza pansi; (2) Mapayipi otulutsira madzi pansi ndi mapaipi otulutsira madzi oundana ayenera kusiyidwa pansi pa malo osungiramo zinthu zozizira. Palibe pansi pa malo otulutsira madzi...Werengani zambiri -
Mfundo ya kuzungulira kwa mizere yambiri ndi ...
Mukakanikiza ndi compressor, mpweya woyambirira wozizira wotentha pang'ono komanso wotsika umakanikizidwa kukhala nthunzi yotentha kwambiri komanso yotentha kwambiri, kenako umatulutsidwa mu chitoliro chotulutsa utsi cha compressor. Pambuyo poti firiji yotentha kwambiri komanso yothamanga kwambiri yachotsedwa...Werengani zambiri -
Nyengo yozizira kwambiri ikubwera, bwerani...
M'nyengo yozizira, sitiyenera kungodziteteza ku kuzizira ndi kutentha kokha, komanso monga ogwira ntchito mufiriji, tiyeneranso "kukonda ndi kusamalira" zida zathu zoziziritsira, makamaka kumpoto kozizira. Tiyenera kusamala ndi choziziritsira chapakati ndikuchita zodzitetezera ku...Werengani zambiri -
Kuti mupange firiji, choyamba mvetsetsani...
Refrigerant, yomwe imadziwikanso kuti refrigerant, ndi chinthu chomwe chimagwira ntchito mufiriji. Pakadali pano, pali mitundu yoposa 80 ya zinthu zomwe zingagwiritsidwe ntchito ngati mafiriji. Mafiriji odziwika kwambiri ndi Freon (kuphatikiza: R22, R134a, R407c, R410a, R32, ndi zina zotero), ammonia (NH3), madzi (H2O...Werengani zambiri -
Kompresa wa piston wozizira sachita ...
Kompresa ndi makina ovuta omwe amagwira ntchito mwachangu kwambiri. Kuonetsetsa kuti crankshaft ya compressor, ma bearing, ndodo zolumikizira, ma pistoni ndi ziwalo zina zosuntha zimakhala ndi mafuta okwanira ndikofunikira kuti makinawo azigwira ntchito bwino. Pachifukwa ichi, makina opopera...Werengani zambiri -
Chipinda Chosungiramo Zinthu Zofanana Chosungira Zinthu Zofanana...
1. Kuyambitsa Ma Parallel Refrigeration Units Parallel unit imatanthauza refrigeration unit yomwe imaphatikiza ma compressor oposa awiri mu rack imodzi ndipo imatumikira ma evaporators angapo. Ma compressor ali ndi evaporation pressure yofanana ndi condensation pressure, ndipo parallel unit imatha kuigwiritsa ntchito yokha...Werengani zambiri -
Kodi ndi zifukwa ziti zomwe anthu ambiri amakhalira osauka...
1. N’chifukwa chiyani nyengo yozizira ikayamba, kutentha kumafika poipa kwambiri? Yankho: Chifukwa chachikulu n’chakuti nyengo ikayamba kuzizira komanso kutentha kwa panja kukachepa, zimakhala zovuta kuti choziziritsira mpweya chizitenga kutentha kwa mpweya kuchokera kumlengalenga wakunja, zomwe zimapangitsa kuti pakhale chimbudzi...Werengani zambiri -
Ma compressor oziziritsa ndi screw amakhala osavuta ...
Ma compressor oziziritsa ndi ma compressor odzaza mphamvu. Popeza akhala akugwiritsidwa ntchito kuyambira mu 1934, chifukwa cha magwiridwe antchito abwino kwambiri, osawonongeka, komanso mphamvu yayikulu yoziziritsira, akhala akulamulira makina oziziritsira ang'onoang'ono mpaka akulu komanso apakatikati. Ndiye ndi mitundu iti ya kulephera komwe kumabwera chifukwa cha...Werengani zambiri -
Mfundo ya kuzungulira kwa mizere yambiri ndi ...
Mukakanikiza ndi compressor, mpweya woyambirira wozizira wotentha pang'ono komanso wotsika umakanikizidwa kukhala nthunzi yotentha kwambiri komanso yotentha kwambiri, kenako umatulutsidwa mu chitoliro chotulutsa utsi cha compressor. Pambuyo poti firiji yotentha kwambiri komanso yothamanga kwambiri yachotsedwa...Werengani zambiri -
Kapangidwe ndi kuwerengera malo osungiramo zinthu zozizira kuti...
1. Njira yowerengera matani osungira ozizira Fomula yowerengera matani osungira ozizira: G=V1 ∙ η ∙ Ps Ndiko kuti: matani osungira ozizira = voliyumu yamkati ya chipinda chosungiramo chozizira x kuchuluka kwa kagwiritsidwe ntchito x kulemera kwa chakudya G: matani osungiramo ozizira V1: Voliyumu yamkati ya firiji ...Werengani zambiri
