Nkhani Zamakampani
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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 -
Kodi ndi mavuto otani omwe amapezeka nthawi zambiri mu insta...
1) Chipangizo choziziritsira mpweya choziziritsira sichinakhazikitsidwe kuti chichepetse kugwedezeka, kapena zotsatira zake zochepetsa kugwedezeka sizabwino. Malinga ndi zomwe zayikidwa, chipangizo chonse chochepetsera kugwedezeka kwa chipangizocho chiyenera kuyikidwa. Ngati kuchepetsa kugwedezeka sikuli kokhazikika kapena...Werengani zambiri -
Valavu yowonjezera kutentha, chubu cha capillary, ...
Valavu yokulitsa kutentha, chubu cha capillary, valavu yokulitsa zamagetsi, zida zitatu zofunika kwambiri zokoka. Njira yokoka ndi imodzi mwazofunikira kwambiri mu chipangizo choziziritsira. Ntchito yake ndikuchepetsa madzi okhuta (kapena madzi ozizira pang'ono) pansi pa kupsinjika kwa kuzizira mu ...Werengani zambiri -
Kukonza zolakwika ndi kukhazikitsa mpweya wa padenga...
chitetezo cha machenjezo Zipangizo zodzitetezera monga magolovesi, magalasi, nsapato ziyenera kuperekedwa pogwiritsira ntchito chipangizochi. Ntchito zokhazikitsa, kuyambitsa, kuyesa, kuzimitsa ndi kukonza ziyenera kuchitidwa ndi anthu oyenerera (makanika a firiji kapena akatswiri amagetsi) omwe ali ndi...Werengani zambiri -
Kapangidwe ndi kusankha magawo anayi a...
1. Compressor: Compressor yoziziritsa ndi imodzi mwa zipangizo zazikulu zosungiramo zinthu zozizira. Kusankha bwino ndikofunikira kwambiri. Mphamvu yozizira ya compressor yoziziritsa ndi mphamvu ya mota yofanana zimagwirizana kwambiri ndi kutentha kwa nthunzi ndi kutentha kwa kuzizira. Con...Werengani zambiri
