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 ikatenthedwa, 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. Kutentha kwa choziziritsa kuzizira ndi pafupifupi 93 ° C, injini imafika pamalo abwino kwambiri othamanga. 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 kuzizira zimaphatikizapo: radiator, pampu yamadzi, makina opangira magetsi a radiator, chotenthetsera, chopopera madzi, botolo lamadzi la radiator, zimakupiza za radiator, chivundikiro cha radiator, chivundikiro cha radiator, chivundikiro chamadzi, chivundikiro chamadzi, radiator fan blade, tee, sensa yamadzi yotenthetsera madzi, mphete yamadzi ya radiator, chitoliro chamadzi, ukonde wa radiator, radiator fan motor, mataipi apamwamba ndi otsika owongolera madzi, radiator 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 fani ikupezeka kuti ikugwedezeka kapena ikupanga phokoso losadziwika bwino, iyenera kukonzedwa panthawi yake. Ngati injiniyo yapezeka kuti yatenthedwa kwambiri, yang’anani ngati yasoŵa madzi m’nthaŵi yake, ndi kuimitsa 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 ku dongosolo lozizira, zilowerere kwa kanthawi, ndi kuyambitsa injini Pambuyo pa kuthamanga kwapansi ndi pang'onopang'ono kwa nthawi inayake, kumasula njira yoyeretsera pamene ikutentha, ndiyeno mutsuka ndi madzi oyera.
sungani
Posamalira galimoto m'nyengo yozizira, musanyalanyaze kukonza makina oziziritsira galimoto. Onjezani galimoto antifreeze ku thanki madzi, ndipo ndi apamwamba galimoto antifreeze, chifukwa galimoto yabwino antifreeze osati kuteteza kuzizira, komanso kuteteza dzimbiri ndi makulitsidwe , Kuletsa m'badwo thovu, kuthetsa kukana mpweya, ziletsa pitting ndi cavitation wa zigawo zotayidwa, ndi kuonetsetsa ntchito yachibadwa pa mpope madzi.
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 kuwononga injini.
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.
