Kodi lamba wa alternator ayenera kusinthidwa kangati?

M'galimoto iliyonse, kupatula injini yoyaka mkati yokha, pali zowonjezera, zomwe zimatchedwa ZOWONJEZERA. Izi ndi zida zodziyimira pawokha zomwe zimatsimikizira kugwira ntchito koyenera kwa injini yoyaka mkati kapena zimagwiritsidwa ntchito pazinthu zina zomwe sizikugwirizana mwachindunji ndi injini yoyaka mkati. Zophatikizidwira izi zimaphatikizapo pampu yamadzi, pampu yoyendetsera mphamvu, makina opangira mpweya ndi jenereta, komwe batire imayendetsedwa ndipo mphamvu imaperekedwa ku machitidwe ndi zipangizo zonse pamene galimoto ikuyenda.

Jenereta ndi zomangira zina zimayendetsedwa ndi lamba woyendetsa kuchokera ku crankshaft. Imayikidwa pa ma pulleys, omwe amakhazikika kumapeto kwa crankshaft ndi shaft ya jenereta, ndikumangika pogwiritsa ntchito cholumikizira.

Nthawi zambiri, eni galimoto amayenera kuthana ndi kutambasula lamba woyendetsa. Nthawi zambiri, izi zimachitika pakapita nthawi chifukwa cha kuwonongeka kwanthawi zonse. Kutambasula kungathandizenso kukhudza mphira wamafuta ndi mafuta. Kuphatikiza apo, kutambasula msanga kumatha kuchitika chifukwa chakusauka koyambirira kwa mankhwalawa. Chingwe chonyowa chikhoza kumangidwa, ndipo mwina chikhala nthawi yayitali.

Kuvala kwanthawi zonse kumawonekera pambuyo poti galimotoyo yakhala ikugwira ntchito kwa nthawi yayitali. Kuvala kwa mphira chifukwa cha kukangana kwa ma pulleys pang'onopang'ono kumabweretsa kuchepa kwa mbiri ndi kutsetsereka kwa lamba. Izi nthawi zambiri zimatsagana ndi mluzu wodziwika kuchokera pansi pa hood. Chifukwa lamba woyendetsa galimoto umatsika, jenereta silingathe kutulutsa mphamvu zokwanira kuti apereke mphamvu yamagetsi yokwanira, makamaka pa katundu wathunthu. Kulipiritsa kumachedwanso.

Rubber delamination ndi zotheka ngati kuphwanya kufanana kwa nkhwangwa ndi jenereta, kapena chifukwa mapindikidwe a pulleys, pamene kwambiri m`mbali abrasion m`mphepete kumachitika. Zimachitika kuti chifukwa cha chodabwitsa ichi ndi banal chilema cha mankhwala.

Kupuma ndi chiwonetsero chambiri chamavuto ndi jenereta pagalimoto. Mwina mwini galimotoyo sanayang'ane momwe zilili, kapena chinthu chotsika kwambiri chinabwera. Kuphatikiza apo, kupumula kumatha kuchitika ngati chimodzi mwa zida zomwe pagalimoto iyi imapatsira kasinthasintha ndizovuta. Kuti zinthu zoterezi zisakudabwitseni kutali ndi chitukuko, muyenera kukhala ndi lamba wosungirako nthawi zonse, ngakhale mutagwiritsidwa ntchito.

1. Kupanga. Galimoto yomwe imayikidwa pafakitale nthawi zambiri imagwira ntchito nthawi yake popanda mavuto. Zogulitsa zapadziko lonse zomwe zimagulitsidwa m'masitolo zimatha kukhala nthawi yayitali ngati zimapangidwa kuchokera kuzinthu zabwino motsatira miyezo yoyenera yaukadaulo. Koma sikoyenera kuthamangitsa zotsika mtengo. Lamba wotchipa amakhala ndi mtengo wotsika pazifukwa zake, zinthu zotere zimang'ambika panthawi yosayembekezereka.

2. Mikhalidwe yogwirira ntchito. Ngati dothi ndi zinthu zaukali zifika pa jenereta, chingwecho chidzakhala chosagwiritsidwa ntchito pasadakhale. Chipale chofewa komanso kusintha kwadzidzidzi kutentha sikuthandizanso mphira.

3. Njira yoyendetsera galimoto. Njira yoyendetsa mwamphamvu imapangitsa kuti pakhale katundu wambiri pafupifupi mayunitsi onse ndi machitidwe agalimoto. Mwachilengedwe, lamba wa alternator ulinso ndi katundu wochulukirapo, zomwe zikutanthauza kuti ziyenera kusinthidwa pafupipafupi.

4. tensioner yolakwika kapena kukhazikika kolakwika. Ngati galimotoyo yachuluka kwambiri, chiopsezo chosweka chimawonjezeka. Lamba wodekha amawonjezera kukangana motsutsana ndi ma pulleys pamene akutsetsereka.

5. Kuphwanya kufanana kwa nkhwangwa za crankshaft, jenereta kapena zipangizo zina zomwe zimayendetsedwa ndi galimotoyi, komanso chilema muzitsulo za zipangizozi.

Nthawi zambiri palibe malamulo okhwima a nthawi yosinthira malamba oyendetsa mayunitsi okwera. Moyo wogwira ntchito wa lamba wa alternator nthawi zambiri umakhala pafupifupi 50 ... 60 makilomita zikwi. Opanga magalimoto amalimbikitsa kuyang'ana momwe alili pamtunda wa makilomita 10 aliwonse kapena miyezi isanu ndi umodzi iliyonse, ndikusintha momwe angafunikire.

Kufunika kosintha galimoto kungasonyezedwe ndi kuchepa kwa ntchito ya jenereta (ngati pali sensa yoyenera) ndi phokoso lapadera pansi pa hood, makamaka kumayambiriro kwa injini yoyaka mkati kapena pamene liwiro likuwonjezeka. Komabe, phokoso likhoza kuchitika osati chifukwa cha lamba wotha.

Ngati pagalimoto zimatulutsa mkulu pafupipafupi kulira, chifukwa akhoza kukhala olakwika unsembe kapena mapindikidwe wa mmodzi wa pulleys.

Kuyendetsa galimoto kungayambitsidwenso ndi pulley yolakwika kapena yowonongeka. Komanso, mu nkhani iyi, m`pofunika kuti azindikire mayendedwe ndi tensioner.

Pamaphokoso otsika, yesani kuyeretsa kaye ma pulleys.

Ngati kung'ung'udza kumveka, ndiye kuti ndiye wapalamula.

Kugwedezeka kwagalimoto kumatha kuchitika chifukwa cha pulley yowonongeka kapena ntensioner yolakwika.

Musanasinthe lamba wa alternator, fufuzani zinthu zina zonse zamagalimoto ndikukonza zowonongeka, ngati zilipo. Ngati izi sizichitika, chingwe chatsopanocho chikhoza kulephera kale kwambiri.

Mkhalidwe wa lamba wokha umatsimikiziridwa ndi kuyang'ana kowonekera. Kupukuta crankshaft ndi dzanja, yang'anani mosamala chingwecho kutalika kwake konse. Isakhale ndi ming'alu yakuya kapena delaminations. Zolakwika zazikulu ngakhale m'dera laling'ono ndilo maziko a kusintha.

Ngati lamba ali m'malo abwino, dziwani kuti akukakamizika. Ikakumana ndi katundu wa 10 kgf, iyenera kupindika pafupifupi 6 mm. Ngati kutalika pakati pa nkhwangwa za ma pulleys ndi oposa 300 mm, kupatuka kwa pafupifupi 10 mm kumaloledwa.

Sinthani kusamvana ngati kuli kofunikira. Osakoka molimba kwambiri, izi zitha kubweretsa katundu wochulukirapo pamayendedwe a alternator, ndipo lamba wokhawo amatha kutha mwachangu. Ngati kumangirira sikugwira ntchito, ndiye kuti lambawo watambasula kwambiri ndipo amafunika kusinthidwa.

Mutha kugula ma drive a jenereta ndi zolumikizira zina zamagalimoto aku China pasitolo yapaintaneti.

Monga lamulo, njira yosinthira sizovuta ndipo imapezeka kwa madalaivala ambiri.

Musanayambe ntchito, muyenera kuzimitsa injini kuyaka mkati, zimitsani poyatsira ndi kuchotsa waya pa terminal zoipa batire.

Ngati mayunitsi opitilira awiri amayendetsedwa ndi drive imodzi, jambulani chithunzi cha malo ake musanayambe disassembly. Izi zidzateteza chisokonezo poika lamba watsopano.

Kusintha kwa algorithm kungakhale kosiyana kwa injini zoyatsira zamkati ndi zomata zosiyanasiyana.

Ngati galimotoyo imagwiritsa ntchito cholumikizira chamagetsi chokhala ndi bawuti yosinthira (3), ndiye gwiritsani ntchito kumasula lambayo. Pankhaniyi, sikoyenera kumasula bawuti kwathunthu. Nthawi zambiri, mudzafunikanso kumasula nyumba ya alternator (5) ndikuyisuntha kuti zingwe zichotsedwe pamapule popanda kuyesetsa.

Mu zitsanzo zina, kukangana kumachitika mwachindunji ndi jenereta popanda tensioner zina.

Ngati galimotoyo ili ndi tensioner (3), choyamba masulani chowongolera ndikusuntha (kutembenuza) kuti lamba (2) achotsedwe. ndiye wodzigudubuza ayenera kukhazikika pamalo okhumudwa. Pambuyo kukhazikitsa lamba pa pulleys wa crankshaft (1), jenereta (4) ndi zipangizo zina (5), wodzigudubuza mosamala kubwerera ku malo ake ntchito. Kusintha kwamphamvu kumangochitika zokha ndipo sikufuna kulowererapo kwa anthu.

Mukamaliza ntchitoyi, fufuzani ngati zonse zili bwino. Lumikizani waya wochotsedwa kale ku batri, yambitsani injini yoyaka mkati ndikupatsa jenereta katundu wambiri poyatsa chotenthetsera kapena chowongolera mpweya, nyali zakutsogolo, makina omvera. ndiye kupereka katundu pa injini kuyaka mkati. Ngati drive ikulira, yesani.