Momwe mungadziwire kuvala kwa midadada chete: zomwe zimayambitsa ndi zotsatira zake

Pali njira zosiyanasiyana zoperekera kuyenda mumagulu a levers ndi ndodo zoyimitsidwa zagalimoto. Kuyenda kofunikira kwa zida zowongolera kumapangidwa pogwiritsa ntchito ma hinges, omwe amatha kukhala pamitundu yosiyanasiyana yamitundu, zolumikizira za mpira kapena zitsulo zachitsulo-zachitsulo. Zotsirizirazi, chifukwa cha kusagwira ntchito kwawo komanso kusinthasintha, nthawi zambiri zimatchedwa midadada yopanda phokoso.

Chifukwa chiyani midadada yopanda phokoso imang'ambika

The classic silent block imakhala ndi magawo awa:

• chojambula chakunja mu mawonekedwe a manja achitsulo;
• mphira yogwira ntchito, imathanso kupangidwa ndi zinthu zina zotanuka, mwachitsanzo, polyurethane;
• mkati mkati ndi bowo la ekseli.

Rabarayo imatenthedwa kapena kumangirizidwa kuzitsulo zonse ziwiri. Izi zimachitika kuti kusamuka kulikonse kwa mkono ndi axle kumachitika mkati mwa zinthu zotanuka. Ngati mphira wang'ambika pazitsulo, ndiye kuti chipilala chopanda phokoso chidzasanduka chigwa chamba chokhala ndi khalidwe loipa.

Kukangana pa tatifupi kudzatsogolera kuvala, sikumaperekedwa mwadongosolo, komanso kulibe mafuta. Hinge idzagwedezeka, kubwereranso kwakukulu kudzawonekera mmenemo, msonkhano udzalephera.

Nthawi zina palibe vulcanization kapena gluing mu midadada mwakachetechete; wosavuta mphira bushing amagwiritsidwa ntchito, molimba sandwich pakati pa tatifupi. Pankhaniyi, kusakhalapo kwa kasinthasintha ndi kukangana kwa zinthu kumatsimikiziridwa ndi kulimba ndi kukhazikika kwa zigawozo.

Hinge yotere imatha kusweka, gawo lotanuka lokha limasintha. Izi ndi yabwino kwa maintainability, komanso amachepetsa mtengo wa mankhwala.

Ndi mapangidwe aliwonse, mphira si wamuyaya. Pakhoza kukhala zifukwa zingapo zopumira:

• chiwonongeko cha vulcanization wa zotanuka mbali kwa zitsulo tatifupi;
• kufooketsa kukwanira kwa manja otanuka, kugwedezeka ndi kuvala kwambiri;
• kutopa zachilengedwe zakuthupi mchikakamizo cha angapo deformations;
• mumlengalenga zochita za aukali zinthu, zomwe zimayambitsa kuwonongeka kwa mphira katundu;
• Katundu wopitilira muyeso wa axial, ma radial kapena aang'ono, pomwe ngodya zazikuluzikulu zogwirira ntchito zimaphwanyidwa, zinthuzo zimachoka kudera la zotanuka ndikusweka;
• zolakwika pakuyika, pomwe kukhazikitsa koyambirira kwa node sikusankhidwa molakwika.

The elastic element yomwe yataya mawonekedwe ake iyenera kusinthidwa ngati msonkhano wokhala ndi tatifupi. Ngati ukadaulo wokonzanso umapereka m'malo mwa zitsamba zokha, ndiye kuti makola ndi ma shafts amawunikidwa, chifukwa amathanso.

Ndi kusintha kwakukulu kwa geometry, chitsamba chatsopanocho sichidzatsekedwa ndipo nthawi yomweyo chimazungulira ndi chiwonongeko chotsatira.

Momwe mungadziwire kuti ndi nthawi yosintha chipika chopanda phokoso

Pali njira zingapo zodziwira matenda.

1. Chophweka - kuyang'anira mawonekedwe. Nthawi zambiri amayamba nawo pamalo operekera chithandizo, ndipo amamaliza nawo, popeza ntchitoyo ndikusintha zambiri ndikubweretsa galimotoyo moyandikira momwe mungathere kuti ikhale yabwino. Mutha kukana midadada yonse yomwe ilipo mwakachetechete, kuphatikiza omwe akadali amoyo. Ndikokwanira kupeza ming'alu pamtunda wotuluka wa rabara. Osati zolondola kwathunthu, koma ngati mphira wayamba kale kusweka, ndiye kuti sukhalitsa.
2. Kukhalapo kwa creak pogwedeza makinawo, nthawi zina amasowa popopera mbewu mankhwalawa ndi mafuta olowera monga WD40 wodziwika bwino. Izi nthawi zambiri zimatanthawuza kupuma kwa vulcanization ndipo nthawi zambiri zimakhala zomveka.
3. Kubwerera mu hinge. Siziyenera kukhala pamenepo, zikuwoneka ndi kuvala kolemera.
4. Kusuntha kwa nkhwangwa zakunja kwa khola za zamkati. Izi ndi zomwe zimachitika ndi kuvala, molingana mahinji satha, monganso mphira sangadutse.
5. Zokwanira kutha kwa mphira, dzimbiri lambiri, limagogoda. Mlandu wonyalanyazidwa kwambiri womwe umafuna kusinthidwa nthawi yomweyo.

Ndi kuvala kwa midadada yopanda phokoso, ngakhale yoyamba, khalidwe la galimoto limasintha kwambiri, kuyimitsidwa kumagwira ntchito mosasamala, ndipo kagwiridwe kake kamakhala koipa. Ichinso ndi chizindikiro.

Chimachitika ndi chiyani ngati mahinji achitsulo-rabala sasinthidwa panthawi yake

Chilichonse mu kuyimitsidwa chikugwirizana. Ngati munyalanyaza kuvala kwa ma hinges, ndiye kuti ma conjugated node, ma axles a levers, lugs, zotsekemera zotsekemera ndi zotchingira zidzayamba kugwa. Maiko a magudumu amasintha, kugwiritsa ntchito matayala kumaposa miyezo yonse. Ma creaks ndi kugogoda kumawonjezeka.

Ndi anthu ochepa amene akufuna kupita patsogolo ndi kuyimitsidwa koteroko, ndipo mtengo wa kukonza ukuwonjezeka ndi kilomita iliyonse. Chitetezo chikuipiraipira, mutha kuwuluka mumsewu modziwika bwino.

Kugogoda kutsogolo kuyimitsidwa - kuyang'ana midadada chete ya Audi A6 C5 subframe

Momwe mungayang'anire midadada chete ya levers yakutsogolo ndi mtengo wakumbuyo nokha

M'pofunika kuyang'anitsitsa njira za diagnostics a utumiki siteshoni akatswiri. Njira zazikulu zowongolera:

• kugwedeza galimoto pa kuyimitsidwa ndi kuyang'anira ntchito ya hinges;
• kukweza ma levers m'dera la midadada chete ndi chotchinga, mwachitsanzo, phiri;
• kuzindikira magwero a creaking ndi mafuta kapena ngakhale madzi;
• kuyang'ana kwa kusamuka kwa nkhwangwa za tatifupi, mu chipika chatsopano chopanda phokoso mabwalo onse amakhala ndi malo wamba ngakhale atanyamula katundu;
• chipika chakumbuyo chimakhala chovuta kuyang'ana, koma mfundo ndi yofanana, ngati pali kusamutsidwa kwazithunzi panthawi yogwedeza, mahinji ayenera kusinthidwa.

Mwamsanga mutangoyamba kukonza, mavuto ochepa adzabuka panthawi yochotsa. Mgwirizano wopindika umatenthetsa ndikuwononga kwambiri, pambuyo pake zimakhala zovuta kuutulutsa.

Sikuti aliyense ali ndi makina osindikizira, komanso ma mandrel a mainchesi omwe amafunidwa, choncho ndibwino kuti mulumikizane ndi mbuye wa chassis nthawi yomweyo. Adzakuuzaninso wopanga wodalirika wa zida, zaluso zotsika mtengo nthawi zina zimakhala zoipitsitsa kuposa zakale.