Kodi chotenthetsera galimoto ndi chiyani?
Chotenthetsera cha magalimoto ndi chosinthira kutentha mu makina oziziritsira mpweya wagalimoto, chomwe chimayang'anira kuziziritsa ndikusintha firiji ya gasi yotentha kwambiri komanso yopanikizika kwambiri yomwe imatulutsidwa ndi compressor kukhala madzi, pomwe imatulutsa kutentha kumalo akunja.
Kufotokozedwa ndi ntchito yaikulu
Chotenthetsera magalimoto ndi gawo lofunikira kwambiri la makina oziziritsira mpweya, omwe ndi a chotenthetsera kutentha, ndipo ntchito zake zazikulu ndi izi:
Kusintha kwa mkhalidwe: Firiji ya gasi yotenthetsera kwambiri komanso yothamanga kwambiri (monga HFC-134a) yotulutsidwa mu compressor imaziziritsidwa kukhala madzi kuti itulutse kutentha.
Kutaya kutentha : kudzera mu chitoliro cha mkuwa ndi kapangidwe ka pepala la aluminiyamu, kutentha komwe kumatengedwa ndi firiji kumasamutsidwira kumlengalenga wakunja ndipo kutentha mgalimoto kumasinthidwa.
Kugwirizana kwa dongosolo: Iyenera kugwirizanitsidwa ndi compressor, njira yowonjezera mphamvu, ndi zina zotero, kuti zitsimikizire kuti nthawi yoziziritsira ikugwira ntchito bwino.
Kapangidwe ndi zipangizo
Yopangidwa ndi : nthawi zambiri imakhala ndi chubu cha mkuwa (njira yoziziritsira) ndi chipsepse cha aluminiyamu (chotenthetsera), mitundu ina imagwiritsa ntchito kapangidwe ka kayendedwe ka madzi kofanana kuti iwonjezere magwiridwe antchito.
Malo oyikamo : makamaka ili patsogolo pa thanki lamadzi lakutsogolo, mitundu ingapo (monga IVeco) yayikidwa pambali.
Momwe imagwirira ntchito
Kulowetsa mpweya wopanikizika kwambiri: Mpweya wozizira wotuluka mu compressor umalowa mu condenser kuchokera kumapeto kwa pamwamba.
Kusinthana kwa kutentha: Kudzera m'zipsepse za aluminiyamu ndi kutayika kwa kutentha kwa mpweya, firiji pang'onopang'ono imasungunuka kukhala madzi opanikizika kwambiri.
Kutulutsa madzi: Madzi ozizira oziziritsidwa amatulutsidwa kuchokera kumapeto otsika kupita ku gawo lotsatira.
Kugawa ndi kusamalira
Mtundu wa galimoto: Malinga ndi njira yoziziritsira, galimotoyo imagawidwa m'magulu awiri: yoziziritsidwa ndi mpweya, yoziziritsidwa ndi madzi, yophwanyika ndi yamadzi, ndipo nthawi zambiri imakhala yoziziritsidwa ndi mpweya.
Vuto lofala: fumbi ndi kutsekeka kwa tizilombo zimachepetsa mphamvu yotaya kutentha. Tsukani zipsepse nthawi ndi nthawi ndi mfuti ya mpweya kapena chotsukira.
Kufunika
Kagwiridwe ka ntchito ka condenser kamakhudza mwachindunji kuzizira kwa mpweya woziziritsa. Kukhazikitsa kosayenera (monga, cholowera ndi chotulukira kumbuyo) kungayambitse kupanikizika kwa dongosolo kukwera kapena kuphulika. Yapangidwa kuti izitha kupirira kupanikizika (monga kupanikizika kwakukulu kuposa radiator ya injini) komanso kupepuka.
Ntchito ya condenser yamagalimoto ndikuziziritsa ndikusungunula firiji yotenthetsera kwambiri komanso yodzaza ndi mpweya yomwe imatuluka mu compressor kuti iwonetsetse kuti makina oziziritsira mpweya akugwira ntchito bwino. Izi ndi kusanthula kwapadera kwa ntchito:
Ntchito yaikulu
Kuziziritsa ndi kusintha kwa kutentha: Choziziritsira cha mpweya chotentha kwambiri komanso chopanikizika kwambiri (monga HFC-134a) chomwe chimanyamulidwa ndi compressor chimasinthidwa kutentha ndi mpweya kudzera mu chotenthetsera kuti chiziziritse ndikusungunuka, ndikupereka choziziritsira chamadzimadzi chopanikizika kwambiri kuti chiziziritse pambuyo pake.
kusamutsa kutentha: kumatulutsa kutentha komwe kumatengedwa ndi firiji kupita kumlengalenga wakunja kuti kuchepetse kutentha mkati mwa galimoto.
mfundo yogwirira ntchito ndi kapangidwe kake
Refrigerant imadutsa mu njira yosinthira gawo la "gasi → madzi" mu condenser, yomwe imafulumizitsidwa ndi sinki yotentha ya aluminiyamu yokhala ndi zigawo zambiri komanso kapangidwe ka chubu cha mkuwa.
Mitundu yodziwika bwino ndi monga ma tube, tubular, ndi parallel flow, pakati pawo omwe ma parallel flow amagwiritsidwa ntchito kwambiri chifukwa cha mphamvu yake yayikulu yosinthira kutentha.
Kugwirizana ndi kusamalira dongosolo
Kondensa nthawi zambiri imakhala kutsogolo kwa galimoto, pafupi ndi grille yolowera, pafupi ndi radiator ya injini koma ili ndi ntchito yosiyana: kondensayo imagwira ntchito mu makina oziziritsira mpweya, ndipo radiator imaziziritsa injini.
Ndikofunikira kuyeretsa dothi la pamwamba pa condenser nthawi zonse kuti tipewe kufooka kwa mphamvu yozizira ya choziziritsira mpweya chifukwa cha kuchepa kwa mphamvu yotaya kutentha.
Zodzitetezera zina: Onetsetsani kuti firiji ikuyenda kuchokera pamwamba kupita pansi panthawi yoyika; apo ayi, kuthamanga kwamphamvu kungakulire. Kuti mudziwe zambiri za zigawo zake, onani mawu monga zowumitsira zosungira, ma valve okulitsa, ndi zina zotero.
Ngati mukufuna kudziwa zambiri, pitirizani kuwerenga nkhani zina patsamba lino!
Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Malingaliro a kampani Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&750 zolandiridwa kugula.
