Camshaft "Nuzhdin" - Mabda 'hawlgalka, iyo qiimaha unugga

engine Car - hab adag, oo ka kooban tiro ka mid ah unugyada iyo qaybaha in ay si dhow u wada xiriira. Mid ka mid ah arimaha ugu muhiimsan ay waxa loo arkaa camshaft ah, taas oo ah qayb ka mid ah waqtiga, waxa qabata shaqo ee qaadashada iyo qaaca stroke of engine ah. From ay wanaagsan ku xiran tahay shaqo ee ICE oo dhan, si aad u baahan tahay inaad si taxadar leh ula socdaan ay serviceability farsamo. Marka usheeda dhexe ayaa sheegay in loo baahan yahay in la bedelay, milkiilayaasha qaar ka mid ah waa in degdeg ma si ay u iibsadaan dayactir, iyo sii kordhaysa lacag bixisid si aad daafigaw dareenka. Mid ka mid ah arimahan waxaa loo arkaa Cam ah "Nuzhdin", taas waxaa laga heli karaa ganacsi tan iyo 1998.

Waa in la ogaadaa in la rakibo of qaybaha non-asalka noqonin mid horseeda in hawlgalka aan sax ahayn ee engine iyo uma siyaadiyo load ah waxa on. lid arrin ah - camshaft daafigaw "Nuzhdin" dhigaysa gaariga more isboorti oo firfircoon on wadada. Sidaas darteed, ay rakibaadda noqdo engine awood badan, markaa si ay kordhaan ay Xuddunta.

Asal ahaan Cam "Nuzhdin" waxaa loo dhigay dheryaha guriga. Milkiilayaasha waxay inta badan ka caban ku saabsan hoose awoodda engine ah, gaar ahaan inta lagu jiro bilowga. Maxaa la sameeyaa? Chip-daafigaw - khiyaar ah ma aha, "ayuu classic" maya korantada ee motor ah, sidaas darteed ma jirto wax si ay u habayn. Kor loogu qaado motor - aad u qaali ah, oo ka dib markii la rakibey of unit awood keeno yeelan doonaan in ay bixiyaan lacag wax isbedel ah in shahaadada diiwaangelinta dhigi. hal shay oo kaliya - in la beddelo camshaft ah. Waxaa xusid mudan ma aha mid aad u qaali ah (sida ay tahay, waxay baran doonaan dhamaadka maqaalka), iyo rakibaadda ee Cam ah "Nuzhdin" uma baahna qalab gaar ah.

Waa maxay sababta loo baahan yahay?

Waxaa ka shaqeeya sida soo socota. Marka engine ee crankshaft hooseeyo dadajiyaa jar aad u yar, gaariga uu noqonayaa awood u gaabiya, oo ku yar. Si looga hor, waxaad u baahan tahay in la kordhiyo heerka of shidaal u dhiibay in dhululubo ah. Iyada oo ay taasi kaliya maamushaa camshaft aftermarket "Nuzhdin". Sidaas darteed, si weyn u kordhiyaa, dhaq-dardargelinta iyo xoog. By habka, mabda'a ah hawlgalka hab ay innaba ma beddelmin. Waxa kaliya ee waa laga camshaft asalka kala duwan, sidaas stroke waalka this, taas oo waxa uu siiyaa. Iyada oo ku xidhan set qiimaha this waxaa laga yaabaa in 1.3-4.5 mm.

Sidee u shaqeeyaan?

camshaft waxaa ku shaqeeya ee wareega engine ah (muddo, taas oo qiiqa iyo qaadashada waalka la furay in kasta dhululubo 1 time). wareegga Tan waxaa loo sameeyaa laba meerto ah crankshaft ah. Isla mar ahaantaana, "Nuzhdin" isku bedbedeli doono 1 kacaanka bixiya gaadhista Cam si waalka. Ujeedada this waxaa jira marsho gaar ah. ilkaha Her, sida caadiga ah 2 jeer ka badan. farsamo lafteeda waxa wareejiyo by crankshaft ah. Tirada Kacdoonkii dhacdaa si waafaqsan adag kula waqtiga waalka, taas oo ku xidhan amarka dhululubada.

Camshaft "Nuzhdin": Qiimaha

La helo camshaft waxay noqon kartaa sida ugu hooseysaa 3 ilaa 8 kun. Waxaa lagu iibiyaa dukaamada qaaska ah, ma u arkaan in ay aad u adag.