Malo ogwirira ntchito ndi mfundo zamagetsi zowonjezera zagalimoto
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2. Madera ojambula amalumikizidwa kudzera pa fayi yolumikizidwa, ndipo makota amayamba.
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Chomwe chimagwirizana ndi katswiri wotchuka ndi kutentha kwa tank, ndipo kutentha kwa thanki sikugwirizana mwachindunji ndi kutentha kwa madzi.
Malo ogwirira ntchito ndi mfundo zamagetsi zoziziritsa kukhosi: Dongosolo lozizira lagalimoto limaphatikizapo mitundu iwiri.
Kuzizira kwamadzi ndi kuzizira kwa mpweya. Dongosolo lozizira lagalimoto lozizira limazungulira madzi kudzera m'mapaipi ndi ma munnel mu injini. Madzimadzi akatuluka mu injini yotentha, imatenga kutentha ndikuzizira injini. Madziwo atadutsa mu injini, imasinthidwa kukhala kutentha kwa kutentha (kapena radiator), komwe kutentha kuchokera ku madzi kumasungunuka mumlengalenga. Mpweya wozizira magalimoto ena oyambilira amagwiritsa ntchito ukadaulo wozizira wozizira, koma magalimoto amakono samagwiritsa ntchito njirayi. M'malo mothetsa madzi kudzera mu injini, njira yozizira iyi imagwiritsa ntchito mapepala a aluminium omwe amaphatikizidwa pamwamba pa masilindiwo kuti aziziziritsa. Mavalidwe amphamvu amawombera mpweya mu ma sheet a aluminium, ndikusungunula kutentha mumlengalenga wopanda kanthu, komwe kumazizira injini. Chifukwa magalimoto ambiri amagwiritsa ntchito kuzizira madzi, magalimoto oyenda amakhala ndi malo ambiri ozizira.
Pampu ikapereka madzi ku injini ya injini, madzi amayamba kuyenda kudzera pa njira za injini kuzungulira silinda. Madziwo amabwerera ku thermostat kudzera mu mutu wa sing'anga wa injini, pomwe umatuluka mu injini. Ngati majerestat azimitsidwa, madziwo amayenda molunjika kwa pampu kudutsa mapaipi kuzungulira thermostat. Ngati majerestat amayatsidwa, madziwo adzayamba kuyenda mu radiator kenako nkubwerera pampu.
Makina otenthetsera amakhalanso ndi nthawi yosiyana. Kuzungulira kumayamba m'mutu wa silinda ndikudyetsa madziwo kudzera mkuchite usanabwerere pampu. Kwa magalimoto omwe ali ndi zongotumiza zokha, nthawi zambiri pamakhala njira yozungulira kuti muzizire mafuta omwe amaperekedwa mu radiator. Mafuta otumiza amaponyedwa ndi kufala kudzera mu kutentha kwina mu radiator. Madziwo amatha kugwiritsa ntchito kutentha kwakukulu kuchokera pachitsime pansipa zero digiri ya Celsius Celsius pafupi ndi madigiri 38 a Celsius.
Chifukwa chake, chilichonse chamadzimadzi chimagwiritsidwa ntchito pozizira injini iyenera kukhala ndi malo ozizira kwambiri, malo ochulukirapo owira, komanso amatha kuyamwa kutentha kosiyanasiyana. Madzi ndi amodzi mwadzidzidzi amadzimadzi abwino kwambiri kuti atenge kutentha, koma madzi ozizira ndi okwera kwambiri kuti akwaniritse cholinga cha zinthu zamagalimoto. Madzimadzi ambiri omwe amagwiritsa ntchito ndi madzi osakaniza ndi ethylene glycol (C2h6o2), amadziwikanso kuti ozizira. Powonjezera Ethylene Glycol kupita ku madzi, malo owiritsa amatha kuchuluka kwambiri ndipo kuzizira kumatsitsidwa.
Nthawi iliyonse injini ikuyenda, pampu imazungulira madzi. Zofanana ndi mapampu a centrifugal omwe amagwiritsidwa ntchito m'magalimoto, monga pampu amawuma, amapopera madzi kunja kwa mphamvu ndi mphamvu ya centrifugal ndipo amayamwa nthawi zonse pakati. Chotupa cha pampu chimakhala pafupi ndi pakati kuti madzi akubwerera kuchokera ku radiator amatha kulumikizana ndi mapampu. Masamba ampompi amanyamula madzimadzi kunja kwa pampu, pomwe umalowa injini. Madzi ochokera pampu amayamba kuyenda kudutsa injini block ndi mutu, kenako mu radiator, kenako nkubwerera kumpo. Makina otchinga injini ndi mutu umakhala ndi njira zingapo zopangidwa kuchokera pakuponyera kapena kupanga makina kuti zithandizire kuyenda kwamadzi.
Ngati madzi mu mapaipi awa amayenda bwino, madzi okha omwe amalumikizana ndi chitolirochi chidzakhazikika mwachindunji. Mtembezi idasamutsidwa madzi oyenda pachimake ndi chitoliro zimatengera kusintha kwa kutentha pakati pa chitoliro ndi madzi omwe akukhudza chitoliro. Chifukwa chake, ngati madziwo pakukhudzana ndi chitolirocho amakhazikika mwachangu, kutentha komwe kusamutsidwa kumakhala kochepa. Madzimadzi onse mu chitoliro amatha kugwiritsidwa ntchito mokwanira popanga madzi ofunda, kusakaniza madzi onse, ndikusunga madziwo polumikizana ndi chitoliro cha kutentha kwambiri.
Wokongoletsedwa ndi wofanana kwambiri ndi radiator mu radiator, kupatula kuti mafutawo sasinthana kutentha ndi thupi lamlengalenga, koma ndi antifutor mu radiator. Chophimba cha Tank chophimba cha Tank chimatha kuwonjezera malo otentha pofika 25 ℃.
Ntchito yofunikira ya thermostat ndikutenthetsa injini mwachangu ndikusunga kutentha kosalekeza. Izi zimatheka ndikusintha kuchuluka kwa madzi omwe amayenda kudzera pa radiator. Kutentha kochepa, kutulutsa kwa radiator kutsekedwa kwathunthu, kutanthauza kuti ma ntiffare onse a ntalforge amalizungulira kudzera mu injini. Kutentha kwa antifa kumatuluka mpaka 82-91 C, thermostat idzayatsidwa, komwe kumalola kuti madzi adutse kudzera mu radiator. Pamene njira ya herifayale imafikira 93-103 ℃, wowongolera kutentha nthawi zonse amakhalabe.
Chojambula chozizira chimafanana ndi thermostat, motero ayenera kusinthidwa kuti injini nthawi zonse kutentha. Magalimoto oyendetsa mawilo akutsogolo ali ndi mafani amagetsi chifukwa injini imakonda kukwera molunjika, kutanthauza kuti kutulutsa kwa injini kumayang'anizana ndi galimoto.
Fan imatha kusinthidwa ndi kusintha kwa ma pormostatic kapena kompyuta. Kutentha kukakhala pamwamba pa malo okhala, mafani awa adzayatsidwa. Kutentha kwatsika pansi pamtengo, mafani awa adzazimitsidwa. Kuzizirana kwazitsulo kumayendetsa magalimoto oyendetsa magalimoto okhala ndi injini zazitali nthawi zambiri zimakhala ndi mafani ozizira ozizira. Izi mafani ali ndi ma vinyato owoneka bwino. Clutch ili mkati mwa fanizo, yozunguliridwa ndi mpweya kuchokera ku radiator. Izi zimakonda kusinthika nthawi zina monga mawonekedwe a viruus agalimoto yoyendetsa magudumu. Ngati galimoto imatayidwa, tsegulani mawindo onse ndikuyendetsa chotenthetsera pomwe fanizo likuyenda mwachangu. Izi ndichifukwa choti matenthedwe otenthetsera ndi njira yachiwiri yozizira, yomwe imatha kuwonetsa mkhalidwe wa dongosolo lalikulu lozizira pagalimoto.
Mlanduwo Mlanduwo Mkuwa Uli woyenda panyanjawo ndi radiator yaying'ono. Wotenthetsa amatulutsa mpweya wopanda kanthu kudzera mu chitentheka ndi chipinda chonyamula galimoto. Chirichonse chamadzi ndi chofanana ndi ma radiators ang'onoang'ono. Mlanduwo umayatsa mafuta otenthetsera antifion antifi ndipo kenako ndikuyenda mu pampu kuti otenthetsa ayendetse pomwe majerestat amayatsidwa kapena kutuluka.
