Pali mitundu iwiri ikuluikulu ya ma radiator a magalimoto: aluminiyamu ndi mkuwa, woyamba umagwiritsidwa ntchito pamagalimoto wamba, ndipo womaliza umagwiritsidwa ntchito pamagalimoto akuluakulu amalonda.
Zipangizo za radiator zamagalimoto ndi ukadaulo wopanga zinthu zapita patsogolo mofulumira. Ndi ubwino wake woonekeratu pa zipangizo zopepuka, ma radiator a aluminiyamu asintha pang'onopang'ono ma radiator amkuwa m'magalimoto ndi magalimoto opepuka. Nthawi yomweyo, ukadaulo wopanga ma radiator amkuwa ndi ukadaulo wapita patsogolo kwambiri. Ma radiator a copper brazing amagwiritsidwa ntchito m'magalimoto onyamula anthu, makina aukadaulo, malole akuluakulu ndi ma radiator ena a injini ali ndi ubwino woonekeratu. Ma radiator ambiri a magalimoto akunja ndi ma radiator a aluminiyamu, makamaka poganizira za kuteteza chilengedwe (makamaka m'maiko aku Europe ndi America). M'magalimoto atsopano aku Europe, chiwerengero cha ma radiator a aluminiyamu ndi 64% pa avareji. Poganizira za kuthekera kwa chitukuko cha kupanga ma radiator amagalimoto mdziko langa, chiwerengero cha ma radiator a aluminiyamu opangidwa ndi brazing chikuwonjezeka pang'onopang'ono. Ma heat sinks a copper brazed amagwiritsidwanso ntchito m'mabasi, malole ndi zida zina zaukadaulo.
kapangidwe
Radiator yamagalimoto ndi gawo lofunikira kwambiri mu dongosolo loziziritsira la injini yoziziritsidwa ndi madzi yamagalimoto, ndipo ikukula motsatira kulemera kopepuka, kugwira ntchito bwino kwambiri komanso kotsika mtengo. Kapangidwe ka radiator yamagalimoto nakonso kakusintha nthawi zonse kuti kagwirizane ndi zatsopano.
Pakati pa radiator ya chubu-fin pali machubu ambiri opyapyala komanso zipsepse zoziziritsira. Machubu ambiri oziziritsira ndi ozungulira ozungulira kuti achepetse kukana kwa mpweya ndikuwonjezera malo otumizira kutentha.
Pakati pa radiator payenera kukhala malo okwanira oti choziziritsira chizidutsa, komanso payenera kukhala malo okwanira oti mpweya uzidutsa kuti uchotse kutentha komwe kumasamutsidwa kuchokera ku choziziritsira kupita ku radiator. Nthawi yomweyo, iyenera kukhala ndi malo okwanira ochotsera kutentha kuti ikwaniritse kusinthana kwa kutentha pakati pa choziziritsira, mpweya ndi sinki yotenthetsera.
Ma radiator a chubu ndi lamba amapangidwa ndi timizere tomwe timachotsa kutentha ndi mapaipi oziziritsira omwe amakonzedwa motsatizana ndikuwongoleredwa.
Poyerekeza ndi radiator ya chubu ndi fin, radiator ya chubu ndi lamba imatha kuwonjezera malo otayira kutentha ndi pafupifupi 12% pansi pa mikhalidwe yomweyi. Kuphatikiza apo, pali mabowo ofanana ndi louver pa lamba wotayira kutentha kuti asokoneze kayendedwe ka mpweya kuti awononge kayendedwe ka mpweya pamwamba pa lamba wotayira kutentha. Pamwamba pake pali gulu lomatira kuti liwongolere kutayira kutentha.
mfundo
Ntchito ya makina oziziritsira galimoto ndikusunga galimoto mkati mwa kutentha koyenera pansi pa mikhalidwe yonse yogwirira ntchito. Makina oziziritsira a galimoto amagawidwa m'magulu awiri: kuziziritsira mpweya ndi kuziziritsa madzi. Makina oziziritsira mpweya omwe amagwiritsa ntchito mpweya ngati choziziritsira amatchedwa makina oziziritsira mpweya, ndi makina oziziritsira madzi omwe amagwiritsa ntchito madzi ngati choziziritsira. Nthawi zambiri makina oziziritsira madzi amakhala ndi pampu yamadzi, radiator, fan yoziziritsira, thermostat, chidebe cholipirira, block ya injini, jekete lamadzi pamutu wa silinda, ndi zida zina zothandizira. Pakati pawo, radiator ndiye amachititsa kuziziritsa kwa madzi ozungulira. Mapaipi ake amadzi ndi zotenthetsera kutentha zimapangidwa kwambiri ndi aluminiyamu, mapaipi amadzi a aluminiyamu amapangidwa mosalala, ndipo zotenthetsera zimakhala ndi ma corrugated, zomwe zimayang'ana kwambiri pakutaya kutentha. Kukana kwa mphepo kuyenera kukhala kochepa ndipo mphamvu yoziziritsira iyenera kukhala yayikulu. Choziziritsira chimayenderera mkati mwa radiator ndipo mpweya umadutsa kunja kwa radiator. Choziziritsira chotentha chimazizira mwa kutulutsa kutentha mumlengalenga, ndipo mpweya wozizira umatentha mwa kuyamwa kutentha komwe kumaperekedwa ndi choziziritsira, kotero radiator ndi chosinthira kutentha.
kugwiritsa ntchito ndi kukonza
1. Rediyeta sayenera kukhudzana ndi asidi, alkali kapena zinthu zina zowononga.
2. Ndikofunikira kugwiritsa ntchito madzi ofewa, ndipo madzi olimba ayenera kufewetsedwa musanagwiritse ntchito kuti mupewe kutsekeka kwa radiator mkati ndi kupanga sikelo.
3. Gwiritsani ntchito mankhwala oletsa kuzizira. Pofuna kupewa dzimbiri la radiator, chonde gwiritsani ntchito mankhwala oletsa kuzizira omwe amapangidwa ndi opanga nthawi zonse komanso mogwirizana ndi miyezo ya dziko.
4. Mukakhazikitsa radiator, chonde musawononge lamba wochotsa kutentha (pepala) ndipo gwedezani radiator kuti muwonetsetse kuti kutentha kuli ndi mphamvu yochotsera kutentha komanso kutseka.
5. Pamene radiator yatulutsa madzi onse kenako n’kudzaza madzi, yatsani kaye chosinthira madzi cha injini, kenako mutseke madzi akatuluka, kuti mupewe matuza.
6. Pakugwiritsa ntchito tsiku ndi tsiku, madzi ayenera kuyang'aniridwa nthawi iliyonse, ndipo madzi ayenera kuwonjezeredwa makinawo atayimitsidwa kuti azizire. Mukawonjezera madzi, tsegulani pang'onopang'ono chivundikiro cha thanki yamadzi, ndipo wogwiritsa ntchito ayenera kukhala kutali ndi malo olowera madzi momwe angathere kuti asapse chifukwa cha nthunzi yamphamvu yotuluka m'malo olowera madzi.
7. M'nyengo yozizira, pofuna kupewa kuti pakati pa madzi pasasweke chifukwa cha kuzizira, monga kuyimitsa galimoto kwa nthawi yayitali kapena kuyimitsa galimoto mwanjira ina, chivundikiro cha thanki yamadzi ndi chosinthira madzi ziyenera kutsekedwa kuti madzi onse atuluke.
8. Malo abwino ogwiritsira ntchito radiator yotsala ayenera kukhala ndi mpweya wokwanira komanso wouma.
9. Kutengera ndi momwe zinthu zilili, wogwiritsa ntchito ayenera kuyeretsa kwathunthu pakati pa radiator mkati mwa mwezi umodzi kapena itatu. Mukatsuka, tsukani ndi madzi oyera motsatira njira yolowera mpweya.
10. Choyezera kuchuluka kwa madzi chiyenera kutsukidwa miyezi itatu iliyonse kapena kutengera momwe zinthu zilili, gawo lililonse limachotsedwa ndikutsukidwa ndi madzi ofunda ndi sopo wosawononga.
Zolemba pakugwiritsa ntchito
Kuchuluka kwabwino kwa LLC (Long Life Coolant) kumatsimikiziridwa malinga ndi kutentha kwa dera lililonse. Komanso, LLC (Long Life Coolant) iyenera kusinthidwa nthawi zonse.
Chowulutsa chosinthira chophimba cha radiator yagalimoto
Chivundikiro cha radiator chili ndi valavu yokakamiza yomwe imakakamiza choziziritsira. Kutentha kwa choziziritsira pansi pa kupanikizika kumakwera pamwamba pa 100°C, zomwe zimapangitsa kusiyana pakati pa kutentha kwa choziziritsira ndi kutentha kwa mpweya kukhala kwakukulu. Izi zimapangitsa kuti kuzizira kukhale bwino. Kupanikizika kwa radiator kukakwera, valavu yokakamiza imatsegulidwa ndikutumiza choziziritsira kumbuyo kwa chosungira, ndipo radiator ikachepetsa kupanikizika, valavu yotulutsa mpweya imatsegulidwa, zomwe zimathandiza kuti chosungiracho chitulutse choziziritsira. Pakukwera kwa kupanikizika, kupanikizika kumakwera (kutentha kwambiri), ndipo pakachepa kupanikizika, kupanikizika kumachepa (kuzizira).
Kusindikiza ndi kukonza zosintha
Ma radiator a magalimoto nthawi zambiri amagawidwa m'magulu oziziritsa madzi ndi oziziritsa mpweya. Kuziritsa kutentha kwa injini yoziziritsa mpweya kumadalira kuyenda kwa mpweya kuti kuchotse kutentha kuti kukwaniritse zotsatira za kuziritsa kutentha. Kunja kwa silinda ya injini yoziziritsa mpweya kumapangidwa ndikupangidwa kukhala kapangidwe kolimba ngati pepala, motero kumawonjezera malo oziziritsa kutentha kuti akwaniritse zofunikira za kuziritsa kutentha kwa injini. Poyerekeza ndi injini zoziziritsa madzi zomwe zimagwiritsidwa ntchito kwambiri, injini zoziziritsa mpweya zili ndi ubwino wolemera pang'ono komanso kusamalitsa kosavuta.
Kutaya kutentha koziziritsidwa ndi madzi ndikuti radiator ya thanki yamadzi ndiyo imayang'anira kuziziritsa coolant ndi kutentha kwakukulu kwa injini; ntchito ya pampu yamadzi ndikuzungulira coolant mu dongosolo lonse loziziritsira; kugwira ntchito kwa fan kumagwiritsa ntchito kutentha kwa mlengalenga kuti ipumire mwachindunji ku radiator, zomwe zimapangitsa kutentha kwakukulu mu radiator. Coolant imazizira; thermostat imalamulira momwe coolant imayendera. Chosungira chimagwiritsidwa ntchito kusunga coolant.
Pamene galimoto ikuyenda, fumbi, masamba, ndi zinyalala zimatha kukhala pamwamba pa radiator, zomwe zimatseka masamba a radiator ndikuchepetsa magwiridwe antchito a radiator. Pankhaniyi, tingagwiritse ntchito burashi kuti titsuke, kapena tingagwiritse ntchito pampu ya mpweya wothamanga kwambiri kuti tichotse zouma zomwe zili pa radiator.
Kukonza
Popeza kuti radiator ya galimoto ndi gawo losamutsa kutentha ndi kutentha mkati mwa galimoto, radiator ya galimoto imagwira ntchito yofunika kwambiri m'galimoto. Zipangizo za radiator ya galimoto ndi aluminiyamu kapena mkuwa, ndipo pakati pa radiator ndiye gawo lake lalikulu, lomwe lili ndi choziziritsira. , radiator ya galimoto ndi chosinthira kutentha. Ponena za kukonza ndi kukonza radiator, eni magalimoto ambiri amadziwa pang'ono za izo. Ndiloleni ndikuuzeni za kukonza ndi kukonza radiator ya galimoto ya tsiku ndi tsiku.
Radiator ndi thanki yamadzi zimagwiritsidwa ntchito pamodzi ngati chipangizo chotenthetsera kutentha kwa galimoto. Ponena za zipangizo zawo, chitsulocho sichimalimbana ndi dzimbiri, choncho chiyenera kupewedwa kuti chisakhudze njira zowononga monga asidi ndi alkali kuti chisawonongeke. Kwa ma radiator a magalimoto, kutsekeka ndi vuto lofala kwambiri. Kuti muchepetse kutsekeka, madzi ofewa ayenera kulowetsedwamo, ndipo madzi olimba ayenera kufewetsedwa musanalowetsedwe, kuti mupewe kutsekeka kwa radiator yagalimoto chifukwa cha sikelo. M'nyengo yozizira, nyengo imakhala yozizira, ndipo radiator ndi yosavuta kuzizira, kukulitsa ndi kuzizira, kotero antifreeze iyenera kuwonjezeredwa kuti madzi asazizire. Pakugwiritsa ntchito tsiku ndi tsiku, kuchuluka kwa madzi kuyenera kuyang'aniridwa nthawi iliyonse, ndipo madzi ayenera kuwonjezeredwa makina atayimitsidwa kuti azizire. Mukawonjezera madzi ku radiator yagalimoto, chivundikiro cha thanki yamadzi chiyenera kutsegulidwa pang'onopang'ono, ndipo mwiniwake ndi ogwira ntchito ena ayenera kusunga matupi awo kutali ndi malo odzaza madzi momwe angathere kuti apewe kutentha komwe kumachitika chifukwa cha mafuta ndi gasi wotentha kwambiri kutuluka m'madzi.
