Antifreeze kulowa mu injini mafuta

Pakati pa kuwonongeka kawirikawiri kwa injini zoyatsira mkati ndi makina ozizirira amadzimadzi, madalaivala nthawi zambiri amapeza antifreeze mu mafuta a injini. Zomwe zimayambitsa kusagwira ntchito bwino, tidzasankha limodzi.

Zifukwa za antifreeze ingress

Zomwe zimayambitsa kulephera zingakhale zosiyana, kotero kuti matenda a panthawi yake adzakuthandizani kudziwa bwino. Chifukwa chake, kulowetsedwa kwa antifreeze mumafuta kungakhale chifukwa cha:

• Kuwonongeka kwa mutu wa silinda (kuvala gasket, dzimbiri payipi, microcracks);
• kuwonongeka kwamakina kwa dongosolo lozizirira mafuta;
• ming'alu mu thanki yowonjezera;
• kuvala gasket pa kutentha exchanger;
• kulephera kwa pampu;
• kuwonongeka kwa mapaipi a radiator;
• kusinthika kwa mutu wa silinda;
• linanena bungwe la boma ntchito mapaipi dongosolo mafuta.

Choyambitsa cha antifreeze kulowa m'dongosolo lamafuta chikhoza kukhala chifukwa cha kusagwirizana kwa zoziziritsa kukhosi. Ndi mlingo wochepa wa antifreeze wodzazidwa kale, dalaivala amawonjezera madzi oyambirira omwe amapeza pa mita.

Kulowa kwa antifreeze mu injini kumatha kukhala ndi zotsatira zosasinthika.Ngati zinthuzo sizigwirizana chifukwa cha zowonjezera zosiyanasiyana, kuyambika kwamphamvu kwamankhwala kumayamba, zomwe zimayambitsa kulephera kwazinthu zoziziritsa.

Zotsatira zake zingakhale zotani

Popeza kuti antifreeze ndi madzi osungunuka, kuwonjezera pa mafuta kumapangitsa kuti mafutawo awonongeke. Kuthamanga pa mafuta osungunuka kumapangitsa kuti pakhale kutha msanga ndipo kumapangitsa kuti injini yoyaka yamkati ikhale yofunikira.

Antifreeze imalowa mu injini

Musanadziwe ngati antifreeze walowa m'dongosolo la mafuta, mvetserani injini. Ngati idayamba kugunda mbali zina za crankshaft, ichi ndi chizindikiro choyamba cha kusagwira ntchito bwino. Zotsatira zina za antifreeze kulowa mumafuta ndi izi:

• injini kutenthedwa chifukwa mosalekeza kusanganikirana ndi mapangidwe amphamvu mankhwala phosphorous, calcium ndi nthaka;
• abrasion msanga wa mikangano wosanjikiza wa akalowa injini ndi mapangidwe kuvala zizindikiro pa zitsulo pamwamba.

Momwe mungadziwire vutolo munthawi yake

Osati madalaivala a novice okha, komanso oyendetsa odziwa nthawi ndi nthawi amaganizira za funso la momwe angadziwire antifreeze mu mafuta. Chifukwa cha zizindikiro zingapo, mutha kuganiza mosavuta kuti galimotoyo ikufunika kuyendera malo ochitira utumiki.

1. Maonekedwe a emulsion pansi pa kapu, kuzungulira khosi. Zitha kukhala zoyera kapena zachikasu, zowoneka ngati mayonesi.
2. Imathandizira kumwa antifreeze mu dongosolo lozizira. Chizindikirocho ndi chosalunjika, koma ngati chilipo, matendawa sangakhale ochulukirapo.
3. Kuchepetsa mphamvu ya injini yoyaka mkati. Chizindikirocho chimagwirizana ndi kuvala kwa mafuta ndi machitidwe ozizira.
4. Kukhalapo kwa mthunzi wopepuka wa spark plugs.
5. Utsi woyera kuchokera ku chitoliro chotulutsa mpweya. Chizindikiro sichimangokhala cha injini zamafuta, komanso injini zoyatsira mkati zomwe zikuyenda pa dizilo.
6. Mapangidwe a coolant smudges pansi pa silinda mutu gasket.

Kodi tiyenera kuchita chiyani

Tasankha kale ngati antifreeze angalowe m'mafuta. Zoyenera kuchita ngati vutoli lichitika?

1. Ngati ma gaskets alibe dongosolo, njira yokhayo yothetsera vutoli ndi kuwasintha. Ndondomeko ikuchitika ndi disassembling chipika mutu. Pofuna kulimbitsa ma bolts, akatswiri amalimbikitsa kugwiritsa ntchito wrench ya torque.
2. Ngati mutu wa chipika ndi wopunduka pansi, uyenera kupangidwa pamakina apadera ndikukanikizidwa.
3. Ngati gasket yotenthetsera kutentha yawonongeka, chinthucho chiyenera kusinthidwa. Ngati vuto liri ndi iye mwachindunji, ndiye muyenera kuyesa solder izo. Zowona, sizingatheke nthawi zonse kupeza zotsatira zabwino. Ngati kukonza sikuthetsa vutoli, chotenthetsera kutentha chiyenera kusinthidwa kwathunthu.
4. Ngati mzere woziziritsa umalumikizidwa molakwika, fufuzani kawiri kuti mapaipi alumikizidwa bwino komanso kuti zolumikizirazo ndizofanana; makamaka kwa wosonkhanitsa.
5. Ngati chipika cha silinda chawonongeka, chomwe ndi chovuta kwambiri chaukadaulo, chiyenera kuchotsedwa. Kuti muthane ndi vutoli, muyenera kulumikizana ndi oyendetsa galimoto, pomwe chinthu cholakwika chimabowoleredwa ndikuyika manja atsopano mu dzenje lomwe likubwera.

Kutulutsa injini

Zimayamba ndi kukhetsa kwa mafuta owonongeka, mu zonyansa zomwe zimakhala ndi antifreeze. Makinawa amadzazidwa kangapo ndi mafuta otsuka. Popeza ndalama zokwanira zidzafunika, ndi bwino kutenga malita angapo a njira yotsika mtengo. Makina opaka mafuta atatha kutsukidwa ndi antifreeze yomwe yalowa, mafuta atsopano amatsanuliridwa mmenemo. Ndikofunikira kuti mutsirize kuyeretsa poyika zosefera zabwino zamafuta.

Kumbukirani: mafuta a injini okhala ndi antifreeze osakaniza amakhala ndi zotsatira zoyipa pakugwira ntchito kwa injini, makamaka mtsogolo. Ngati muwona chodabwitsa ichi, nthawi yomweyo zindikirani vuto ndikulikonza.