Chitofu chikutuluka m'galimoto - zifukwa zazikulu zomwe muyenera kuchita
Zamkatimu
Chitofu (chowotcha, chowotcha chamkati) chikutuluka m'galimoto - oyendetsa galimoto ambiri akumanapo ndi izi kamodzi, ndipo mwayi wa zochitika zake umagwirizana kwambiri ndi msinkhu ndi luso la galimoto. Popeza chitofu ndi gawo la dongosolo loziziritsa injini, kutayikira mkati mwake kumawopseza injini, koma sikuti mwini galimoto aliyense amadziwa zoyenera kuchita pankhaniyi.
Chitofu (chowotcha, chowotcha chamkati) chikutuluka m'galimoto - oyendetsa galimoto ambiri akumanapo ndi izi kamodzi, ndipo mwayi wa zochitika zake umagwirizana kwambiri ndi msinkhu ndi luso la galimoto. Popeza chitofu ndi gawo la dongosolo loziziritsa injini, kutayikira mkati mwake kumawopseza injini, koma sikuti mwini galimoto aliyense amadziwa zoyenera kuchita pankhaniyi.
Momwe mungadziwire kuti chitofu chikutha
Chizindikiro chachikulu cha vuto ili ndi fungo la antifreeze mu kanyumba, lomwe limakula kwambiri pa kutentha kwa injini ndikugwira ntchito mothamanga kwambiri. Munjira izi, kuchuluka kwa zoziziritsa kuzizira mu bwalo laling'ono kumawonjezeka (werengani zambiri za izi apa), chifukwa chomwe kupanikizika mkati mwa mapaipi ndi radiator (wotentha kutentha) kumawonjezeka, zomwe zimabweretsa kutayikira. Kuphatikiza apo, antifreeze yotenthetsera imatulutsa zinthu zosasunthika mwamphamvu, zomwe zimawonjezera fungo lanyumbayo.
Nthawi yomweyo, mulingo wa zoziziritsa kukhosi mu thanki yowonjezera nthawi zonse umachepa, ngakhale pang'ono. Nthawi zina mawonekedwe a fungo losasangalatsa amagwirizana ndi kuthira madzi otsika m'madzi ochapira, omwe opanga amasunga mafuta onunkhira ndi zonunkhira, kotero kuti sangathe kupha "fungo" la mowa wa isopropyl. Chifukwa chake, kuphatikiza fungo losasangalatsa mu kanyumbako, komwe kumachulukirachulukira ndi liwiro la injini ndipo sikumalumikizidwa ndi magwiridwe antchito a mawotchi opangira ma windshield, komanso kuchepa kwa antifreeze mu thanki yowonjezera, ndizizindikiro kuti choziziritsa kukhosi. (yozizira) ikutha mu chotenthetsera.
Kutuluka kwa chitofu: mulingo wa antifreeze
zifukwa
Nazi zifukwa zazikulu za kulephera kumeneku:
- kutentha kwa radiator;
- kuwonongeka kwa chimodzi mwa ma hoses;
- kufooka kumangitsa kwa clamps.
Chowotchera chotenthetsera ndi chipangizo chovuta kwambiri chokhala ndi machubu ambiri olumikizidwa ndi soldering kapena kuwotcherera. Zida zonse ziyenera kupirira kupsinjika ndi kukhudzana ndi zoziziritsa zotentha, koma nthawi zina makinawo amatuluka, makamaka ngati zida zotsika mtengo zomwe sizili zenizeni zayikidwa. Odalirika kwambiri ndi ma radiator osavuta, momwe chubu imodzi imayikidwa mu "njoka", kotero palibe soldering kapena mitundu ina yolumikizira. Komabe, zotenthetsera izi sizigwira ntchito bwino. Zipangizo zovuta kwambiri zimakhala ndi osonkhanitsa awiri olumikizidwa ndi machubu ambiri, mphamvu zawo ndizokwera kwambiri, koma chifukwa cha kuchuluka kwa maulumikizidwe, ndi omwe amachititsa kuti chitofu chiziyenda m'galimoto.
Mapaipiwo amapangidwa ndi mphira, choncho m’kupita kwa nthawi amasanduka akhungu komanso osweka. Mng'aluyo ukadutsa mu makulidwe onse a khoma, kutuluka kwamadzimadzi kumachitika. Mapaipi a silicone ndi polyurethane sakhudzidwa kwambiri ndi vutoli, komabe amasweka pakapita zaka zingapo kapena makumi angapo, zomwe zimayambitsa kutayikira koziziritsa.
Kutentha mapaipi
Ma clamps amapangidwa ndi pulasitiki kapena chitsulo, koma kutentha kwazinthu zoziziritsa kumayambitsa kuchulukitsa kwa mapaipi ndi machubu. Zomangamanga zosawoneka bwino zimatambasuka pakapita zaka zingapo, zomwe zimachepetsa kupsinjika kwa payipi ya rabara, kotero kuti kutayikira kumawonekera.
Momwe mungadziwire gawo lomwe likutuluka
Popeza pali malo angapo otheka kutulutsa koziziritsa, kuti muzindikire kwathunthu, muyenera kusokoneza makina otenthetsera agalimoto ndikuchotsa zinthu zake mgalimoto kupita kunja. Ngati simuchita izi ndikuzindikira malo omwe akutuluka mwa kukhudza, ndikuyendetsa zala zanu pa radiator ndi payipi, ndiye kuti pali chiopsezo chachikulu chodziwira mbali imodzi ya mavuto, chifukwa m'malo ena ozizira amatha kutuluka pambuyo pake. injini imatentha ndipo liwiro lake limawonjezeka. Ngati muli ndi vuto lotere, ndiye kuti mutatha kuchepetsa kuthamanga, kutayikirako kumayima, ndipo kutentha kwapamwamba (madigiri 90 ± 5) kumawumitsa antifreeze kunja.
Momwe mungakonzere kutayikira
Kutulutsa koziziritsa kukuchitika kudzera muzinthu zilizonse zotenthetsera, eni ake osadziwa magalimoto amakono sakudziwa choti achite komanso chifukwa chake, amafunafuna mayankho pa intaneti komanso kwa anzawo, koma njira yokhayo yolondola ndikusinthira gawo lomwe lawonongeka. Kumbukirani: mukhoza kuyesa solder kapena kuwotcherera kutentha exchanger, koma adzakhala kwa nthawi yaitali, ndipo zomangira ndi payipi sangathe kukonzedwa konse, zoyamba zomangika, ndipo yachiwiri kusintha. Kuyesera kusindikiza chitoliro chowonongeka kumangowonjezera vutoli, chifukwa chomwe kutsika kwakukulu kwa mulingo woziziritsa komanso kutenthedwa kwa injini kumatheka.
Pomaliza
Ngati chitofu chikutha m'galimoto, ndiye kuti galimoto yotereyi ikufunika kukonzedwa mwachangu, chifukwa kuwonjezera pa fungo losasangalatsa m'chipindacho, kusokonezeka kumeneku kumayambitsa chiwopsezo chachikulu chagalimoto. Ndi dontho lamphamvu pamlingo woziziritsa, gawo lamagetsi limatha kutenthedwa, pambuyo pake injiniyo idzafunika kukonza zodula. Kuti athetse kutayikira, ndi kokwanira kusintha gawo lowonongeka.
