Ngakhale zasintha zambiri, ma injini a petulo amakhalabe osagwira ntchito pakutembenuza mphamvu zama mankhwala kukhala mphamvu zamakina. Mphamvu zambiri mu petulo (pafupifupi 70%) zimasinthidwa kukhala kutentha, ndipo ndi ntchito ya makina oziziritsa agalimoto kuti athetse kutentha uku. M'malo mwake, kuziziritsa kwa galimoto yoyenda mumsewu waukulu kumatha kutaya kutentha kokwanira kutenthetsa nyumba ziwiri! Injini ikatentha, zigawo zake zimatha mwachangu, zomwe zimapangitsa kuti injiniyo isagwire bwino ntchito ndikutulutsa zowononga zambiri.
Choncho, ntchito ina yofunika ya dongosolo loziziritsa ndi kutentha injini mwamsanga ndi kuisunga pa kutentha kosalekeza. Mafuta amawotchedwa mosalekeza mu injini yagalimoto. Kutentha kwakukulu komwe kumapangidwa poyaka kuyaka kumatuluka mu utsi, koma kutentha kwina kumakhalabe mu injiniyo, ndikuyiwotcha. Pamene kutentha kwa choziziritsa kuzizira ndi pafupifupi 93 ° C, injini imafika pamtunda wabwino kwambiri. Pakutentha uku: Chipinda choyatsira chimakhala chotentha mokwanira kuti mafutawo asungunuke, motero amalola kuyaka bwino kwamafuta ndikuchepetsa kutulutsa mpweya. Ngati mafuta omwe amagwiritsidwa ntchito popaka injiniyo ndi ocheperapo komanso osawoneka bwino, zida za injini zimatha kuyenda mosavuta, injiniyo imagwiritsa ntchito mphamvu zochepa pozungulira mbali zake, ndipo zitsulo sizimamva kuvala.
Zida zoziziritsa kuzirala zikuphatikiza: radiator, pampu yamadzi, radiator yamagetsi yamagetsi yamagetsi, chotenthetsera, chopopera madzi, botolo lamadzi la radiator, fanizira ya radiator, mbale yotchinga ya radiator, chivundikiro cha radiator, chivundikiro cha radiator chapamwamba, Chivundikiro cha thermostat, pulley yamadzi, fan ya radiator. tsamba, tee, sensa ya kutentha kwamadzi ya radiator, mphete ya mpweya wa radiator, chitoliro chamadzi, ukonde wa radiator, makina opangira ma radiator, mapaipi amadzi apamwamba ndi otsika, ma radiator fan coupler, bulaketi ya radiator, switch control switch etc.
vuto wamba
1. Kutentha kwa injini
Miyendo: Mpweya wa antifreeze umatulutsa thovu lambiri pansi pa chipwirikiti cha mpope wamadzi, zomwe zingalepheretse kutentha kwa khoma la jekete lamadzi.
Mulingo: Calcium ndi ma magnesium ayoni m'madzi amapangika pang'onopang'ono pambuyo pa kutentha kwina, komwe kumachepetsa kwambiri kutentha kwamphamvu. Nthawi yomweyo, idzatsekereza pang'ono njira yamadzi ndi mapaipi, ndipo antifreeze sangathe kuyenda bwino.
Zowopsa: Zigawo za injini zimakula zikatenthedwa, zimawononga malo oyenera, zimakhudza kuchuluka kwa silinda, kuchepetsa mphamvu, ndikuchepetsa kuyatsa kwamafuta.
2. Zimbiri ndi kutayikira
Ethylene glycol imawononga kwambiri matanki amadzi. Ndipo ndi kulephera kwa antifreeze preservatives. Kuwonongeka kwa zinthu monga ma radiator, ma jekete amadzi, mapampu amadzi, ndi mapaipi.
kusamalira
1. Kusankha madzi ozizira: madzi a m'mitsinje okhala ndi kuuma pang'ono ayenera kugwiritsidwa ntchito, monga madzi a chitsime, omwe ayenera kuwiritsidwa ndi kufewetsa musanagwiritse ntchito. Ndikwabwino kugwiritsa ntchito antifreeze.
2. Samalani luso la gawo lililonse: ngati radiator ipezeka kuti ikutha, iyenera kukonzedwa. Ngati pampu yamadzi ndi fanizi zipezeka kuti zikugwedezeka kapena zikupanga phokoso losazolowereka, ziyenera kukonzedwa panthawi yake. Ngati injiniyo yapezeka kuti yatenthedwa kwambiri, yang’anani ngati yasoŵa madzi panthaŵi yake, ndipo muileke ngati ilibe madzi. Mukaziziritsa, onjezerani madzi ozizira okwanira. Ngati chotenthetsera sichikuyenda bwino ndipo kutentha kwa injiniyo kuli kokwera kwambiri kapena kutsika kwambiri, chiyenera kukonzedwa kapena kusinthidwa pakapita nthawi.
3. Kuyang'ana ndi kusintha kwa kutsekeka kwa lamba wa fan: Ngati lamba wa faniyo ndi wochepa kwambiri, sizimangokhudza kuchuluka kwa mpweya wozizira komanso kumawonjezera ntchito ya injini, komanso kufulumizitsa kuvala kwa lamba chifukwa cha kutsetsereka. Ngati kumangika kwa lamba ndikwambiri, kumathandizira kuvala kwa ma bere a pampu yamadzi ndi mayendedwe a jenereta. Choncho, kulimba kwa lamba kuyenera kuyang'aniridwa panthawi yogwiritsira ntchito ndikusintha ngati kuli kofunikira. Ngati sichikugwirizana ndi malamulo, ikhoza kusinthidwa mwa kusintha malo a jenereta ndi mkono wokonza.
4. Kuyeretsa sikelo nthawi zonse: Injini ikagwiritsidwa ntchito kwa nthawi inayake, sikelo imayikidwa mu thanki yamadzi ndi radiator kuti iwononge kutentha, kotero iyenera kutsukidwa pafupipafupi. Njira yoyeretsera ndikuwonjezera madzi okwanira oyeretsera pazitsulo zoziziritsa kuzizira, zilowerere kwa kanthawi, ndikuyambitsa injini Pambuyo pothamanga mofulumira komanso mofulumira kwa nthawi inayake, kumasula njira yoyeretsera pamene ikutentha, ndiyeno. muzimutsuka ndi madzi oyera.
sungani
Posamalira galimoto m'nyengo yozizira, musanyalanyaze kukonza makina oziziritsira galimoto. Onjezani antifreeze yagalimoto ku tanki yamadzi, ndipo ndi antifreeze yamagalimoto apamwamba kwambiri, chifukwa antifreeze yabwino yagalimoto sangangoletsa kuzizira, komanso kupewa dzimbiri ndi makulitsidwe, Kuletsa kutulutsa thovu, kuthetsa kukana kwa mpweya, kuletsa kupindika ndi cavitation ya aluminiyamu. zigawo, ndikuwonetsetsa kuti pampu yamadzi ikugwira ntchito bwino.
M'nyengo yozizira, njira yoziziritsira galimoto iyeneranso kutsukidwa, chifukwa dzimbiri ndi sikelo mu thanki yamadzi ndi njira yamadzi zimalepheretsa kutuluka kwa antifreeze mu dongosolo, potero kuchepetsa kutentha kwa kutentha, kuchititsa injini kutenthedwa komanso kuyambitsa injini. kuwonongeka.
Poyeretsa makina oziziritsa magalimoto, gwiritsani ntchito makina oziziritsa apamwamba kwambiri, omwe amatha kuchotsa dzimbiri, sikelo ndi zinthu za acidic mu dongosolo lonse lozizira. Sikelo yotsukidwa simagwera mzidutswa zazikulu, koma imayimitsidwa mu mawonekedwe a ufa mu coolant In, sangatseke kanjira kakang'ono kamadzi mu injini. Komabe, othandizira oyeretsera magalimoto sangathe kuchotsa zinthu zambiri komanso acidic mumsewu wamadzi, ndipo nthawi zina amatsekereza njira yamadzi, ndipo thanki yamadzi iyenera kuchotsedwa kuti iyeretsedwe.
