Hagaajinta iyo Baadhista dhululubada engine gacmahoodii

dhululubo waa qayb muhiim ah oo ka engine ah, maadaama ay tahay at Guntin ay taasi dhacdo diinta tamarta kulka galay tamarta si farsamaysan. dhululubo waa qolkii sari waayo, isku dar shidaalka hawada iyo gaas ama shidaal oo kale oo sida uu sheegay nooca engine a a. On sida dhululubo uga dambayso xamuulka sare iyo xaaladaha heerkulka ay hawlgal qaadataa meel ku hoos jira xaalad adag.

Sidaa darteed waxaa aad muhiim u ah in ay sii waxqabadka kasta oo ka mid ah dhululubada ah engine ah. The ayna asaasiga ah, iyo sidoo kale ciladaha ay sabab u tahay taas oo ay jirto bedelka ama dayactir ah block engine ah, kuwaas oo u dhashay dhululubo iyo tirada dayactirka rakibo qalab. Laakiin haddii aad leedahay engine naaftada ah, waxaa lagu talinayaa in la xiriir xarunta adeega kuwaas oo takhasuska dayactir ah matoorada naaftada.

By kordhaya farqiga u dhaxeeya qalab iyo derbiga dhululubo ku jiro khasaare awoodda, sida dhibic riixo engine ku dhacdaa, taas oo ben la cawaaqib xun. Sababo la dayrta ee dhibicda Xuddunta riixo engine dhacdaa, iyo sidoo kale dardar dhacaysa of crankshaft ee shidaalka feed.

Dayactir ama baabi'inta cillado kuwan - sida caadiga ah soo saari dhululubo meel pistons dayactir dhaleen of dhexroor weyn. Ka dib markii in sidoo kale engine waa soo gudubtaa, oo ay maamulaan-shiidi doona inta lagu guda jiro fasaxa this.

Waayo, ka saarida dhaleen dhululubo oo loo baahan yahay si ay u bilaabaan in ay ka saarto madaxa block engine la farsamo decompression ah, ka dib markii ay ka saareen daboolka of block engine ah. Unscrewed kiyaawo lowska godka crosswise si looga fogaado liig goomahooda cover biiyaha. Markaasuu madaxa laga saaro ka dib markii ay ka saareen marsho block engine drive camshaft ah, ama isu laga yaabaa in geerka, saacado suunka ama silsilad. shuqulkii oo dhan, waa in la qabtaa on engine a qabow si looga fogaado in gubashada. Marka madaxa block engine waa lagaa saarayaa, ka hor inta ay ka saareen hore loo baahan yahay in nidaamka sifaynta engine ka daadi saliidda, waxaa la fuliyay iyada oo ay bacdu ah by dabciyeen crankcase godka fur ee hoose crankcase ah.

Marka saliidda waxaa lagaga miiro, ka saar madaxa dhululubo oo dhan ay hab xubno decompression. Dheeraad ah u wareejin crankcase ah. Qamaar waxay ku yaalaan si toos ah on block engine ka hooseysa, sidaa darteed waxaa lagama maarmaan ah in aan la dhaawici goomahooda ku darroora sanduuqa battariga si taxadar leh ka saar digsi oo saliid ah. Ka dibna iska saar furka ku dhengedihii ushii iskuruuga oo aan waxyeelo u dalaka ah. Unscrewed ay yihiin si toos ah hoos ku, iyo sidoo kale digsi oo saliid ah.

Dheeraad ah, ka dhengedihii xira yihiin baxay si wadajir ah ula qalab ah, ka dibna crankshaft waa lagaa saarayaa. Fuqday ee saa'idka xagjirka ah. Next, ka saar block engine la fiiriyey hoos engine.

Caajiso qaadeen on qalab ah axdi qarameedka iyo tuubooyinka gaar ah si toos ah mishiinnada. Markaas ciid oo dhan this, si toos ah grinded derbiga dhululubo.

Markaas, marka la dhameystiro shaqada oo dhan si isku mid ah ayaa qarka u saaran, kaliya rakibo shirka fuliyay la kiyaawo Xuddunta ah, kuwaas oo la rakibey ulo xira, crankshaft, madaxa dhululubo, kaas oo la crosswise qaloocdo, si aanay u jiidin, si isticmaal kiyaawe Xuddunta ah.

Ka dib markii qaliin oo dhan sidoo kale shubay saliid oo laga fiiriyaa riixo engine