Ungahlulela Kanjani Isimo Sobuchwepheshe Sokugqoka Izingxenye Zesethi Yegenerator Dizili

Abasebenzisi abacophelelayo bangathola ukuthi kunkontileka yokuthenga yamasethi akhiqiza udizili, kuvame ukuphawulwa esigabeni sesevisi yangemuva kokuthengisa: Isethi ye-Dizeli generator egqoke izingxenye, izesekeli zokusetshenziswa kwansuku zonke, umonakalo odalwe iphutha lomuntu, ukulungiswa budedengu, njll., konke azikhaviwe yile waranti.Ngakho yiziphi izingxenye ezigqokwayo zamasethi ejeneretha yedizili ngokuvamile zibhekisela kuzo?Abasebenzisi kufanele basahlule kanjani isimo sabo sobuchwepheshe?Ngemva kweminyaka yokuzijwayeza nokuhlola, i-Dingbo Power iye yafingqa isethi yezindlela zokwahlulela isimo sobuchwepheshe sezingxenye ezigqokiwe zezinjini zikadizili.Ngale ndlela, ingakwazi ukwahlulela ngokuyisisekelo ukuthi isimo sobuchwepheshe sezingxenye ezigqokiwe zenjini sijwayelekile nokuthi idinga ukushintshwa noma ukulungiswa, ukuze kuhlinzekwe usizo lokugcinwa kwenjini.

1. Ukwahlulela kwezingxenye ezinjengama-valve, ama-cylinder liners, ama-piston nama-piston rings

Izinga le-compress system lithinta ngqo amandla enjini.Sisebenzisa indlela ye-flameout swing ukuhlola.Okokuqala susa ibhande le-V, qala injini, futhi ngemva kokusheshisa isivinini esilinganisiwe, vala ngokushesha i-accelerator endaweni ye-flameout, futhi ubone inani lokuswayipha kwe-flywheel lapho ima (ubala kusukela ekujikeni kokuqala, kanye nokukodwa. shwiba njalo lapho isiqondiso sishintshwa).Uma inani lokujikijela lingaphansi noma lilingana nezikhathi ezimbili, kusho ukuthi uhlelo lokucindezela lumpofu.Lapho injini ye-dizili eyisilinda eyodwa ingaqalwa, i i-crankshaft ayinciphisiwe futhi iphihliwe.Uma i-cranking isindisa umsebenzi kakhulu, futhi ukumelana nokucindezela ngesikhathi sokugoqa okujwayelekile akuzwakala, kusho ukuthi kunezinkinga ngamavalve, ama-cylinder liners, ama-piston, amasongo e-piston nezinye izingxenye.Susa ukuhlanganiswa komjovo, jova cishe u-20ml wamafutha ahlanzekile embotsheni yesihlalo somjovo, bese unyakazisa i-crankshaft ngaphandle kokucindezelwa.Uma uzwa sengathi ukumelana nokujikeleza kukhuphuka kakhulu futhi isilinda sinamandla athile okucindezela, kusho ukuthi iringi yepiston ivaliwe Ukulahlekelwa ngokocansi kugqokwe kakhulu futhi kufanele kushintshwe.

2. Ukwahlulela kokuqina kwezingxenye zomjovo

Khipha inathi elihlanganyelwe ekugcineni kwephampu yomjovo kaphethiloli wepayipi likawoyela elinengcindezi ephezulu, faka ipayipi likawoyela elinomfutho ophezulu engilazini ebonisa ngale egcwele uwoyela wedizili, bese ucindezela inkinobho yokuqala ukuze wenze injini yedizili ingasebenzi.Qaphela ukuthi akhona yini amabhamuza omoya aphuma epayipini likawoyela elinomfutho ophezulu ofakwe emafutheni.Uma amabhamuza omoya ekhishwa, kukhombisa ukuthi i-coupler ye-cylinder injector ayivalwanga ngokuqinile futhi ingaphezulu lekhoni ligugile, okuholela ekuvuzeni.Le ndlela ingasetshenziswa futhi ukuhlola ukuthi umjovo uyaconsa yini uwoyela nokuthi ingabe i-coupler yevalve yenaliti yokujova ibambekile endaweni evulekile.

3. Isinqumo sokuthi i-cylinder head gasket iyasebenza yini

Hlola ukuthi i-cylinder head gasket efakwe enjinini ye-diesel isebenza ngezindlela ezilandelayo: gcwalisa ithangi lamanzi ngamanzi okupholisa, futhi ungavali ikhava yomlomo wethangi lamanzi.Qala umshini ngesivinini esingaba ngu-700 ~ 800r/min, bese ubheka ukugeleza kwamanzi ethangini lamanzi ngalesi sikhathi.Uma amabhamuza elokhu ekhuphuka, i-cylinder head gasket iyehluleka.Uma amabhamuza engeziwe, ukuvuza kubi kakhulu.Kodwa-ke, lapho umonakalo we-cylinder head gasket ungewona obi kakhulu, lesi simo asibonakali.Ukuze wenze lokhu, gcoba amafutha endaweni lapho kuhlangana khona isilinda nekhanda le-cylinder, bese ubheka ukuthi akhona yini amabhamuza omoya avela lapho kuhlangana khona.Ngaphansi kwezimo ezijwayelekile, i-cylinder head gasket ivame ukubhekwa njengengakwazi ukusetshenziswa ngokujwayelekile ngenxa yokuvuza komoya futhi idinga ukushintshwa.Eqinisweni, ama-cylinder head gaskets amaningi awonakele.Kulesi simo, i-cylinder head gasket ingabhakwa ngokulinganayo emlilweni.Ngemva kokushisisa, i-asbestos Iphepha liyakhula futhi lilulame, futhi alisavuzi lapho libuyiselwa emshinini.Le ndlela yokulungisa ingaphinda iphindwe izikhathi eziningi, ngaleyo ndlela yandise impilo ye-cylinder head gasket.

4. Isinqumo sokuthi indandatho yesilinda engenamanzi iyasebenza yini

Ngemva kokufaka iringi yenjoloba engangeni manzi ku-cylinder liner futhi uyifake ku-cylinder block, amanzi angagelezela emzimbeni we-cylinder eduze komzila wamanzi okupholisa we-cylinder block futhi awugcwalise, ame isikhashana futhi abheke ukuthi akhona yini amanzi. engxenyeni ehambisanayo ye-cylinder liner kanye ne-cylinder block, bese ihlangana.Ukulingana okuhle akufanele kuvuze kuleli phuzu.Enye indlela yokuhlola ukuvala umshini ngemva kokusebenza isikhathi esithile.Ngemuva kwe-0.5h, linganisa ngokunembile ukuthi izinga lamafutha epanini lamafutha lifana nangaphambi kokusebenza, noma ukhulule inani elincane lamafutha epanini lamafutha bese ulifaka enkomishini yamafutha ehlanzekile.Qaphela ukuthi amafutha aqukethe umswakama.Ngokuvamile, uma kukhona ukuvuza kwamanzi okubangelwa ukuvaleka kahle kweringi yerabha engangeni manzi, isivinini sokugeleza kwamanzi siyashesha kakhulu.Lapho ushintsha iringi yerabha engangeni manzi kusilinda liner, isilinda liner kufanele sikhishwe emzimbeni wesilinda kuqala.Ngemva kokufaka iringi yenjoloba entsha engangeni manzi, ungqimba lwamanzi anensipho kufanele lufakwe endaweni yalo (akukho mafutha) ngaphambi kokufakwa.Yigcobise ukuze icindezelwe kahle ku-cylinder block.

5. Isinqumo sokuguga kwe-valve cam kanye nokunwebeka kwe-valve spring

Ukwahlulela ngendlela yokuhlola ukuphuma kwe-valve yesikhathi se-valve.Okokuqala, hlola ukuthi i-tappet igqokile yini nokuthi induku yokusunduza igobile futhi ikhubazekile.Ngemuva kokuthi lezi ziphambeko seziqediwe, sebenzisa le ndlela ukuhlola.Uma ubheka ikhamera yokudonsa, qala ngokujikisa i-flywheel ibe yi-17 degree ngaphambi kwesikhungo esiphezulu esifile se-exhaust stroke, ukhulule inadi, ugoqe isikulufu sokulungisa ukuze uqede ukuphuma kwe-valve, futhi ukhiye inadi uma kunokumelana okuncane lapho uvula i-valve. phusha induku ngeminwe yakho.Bese uhlola isikhathi sokuvala se-valve yokungena.I-valve push rod ingasetshenziselwa ukunquma isikhathi sokuvala se-valve kusukela ekunyakazeni okunzima kuye ekumelaneni kancane.Izinga lokuvala i-valve yokungena ngemva kwesikhungo esiphansi esifile singatholakala, futhi i-angle yokuqhubeka yokuvula ye-valve yokungena ingabalwa.Uma i-engeli yokuqhubeka yevalvu yokungena ingaphansi kwamadigri angu-220 futhi imvume ye-valve esikhungweni esiphezulu esifile se-stroke yokucindezela ingaphansi kuka-0.20mm, kunganqunywa ukuthi ikhamera yokudonsa igugile kakhulu futhi idinga ukushintshwa.

Uma uhlola isigaba se-valve ngendlela ye-push rod twist, uma iphuzu elibucayi (ukumelana kancane kwe-push rod rotation) yokuvula i-valve (induku yokucindezela kunzima ukuyijikeleza) nokuvala (i-push rod kulula ukuyizungeza) ngokusobala, isiphethu se-valve singahlulelwa ngekhwalithi.I-elasticity ibuthakathaka kakhulu futhi idinga ukushintshwa.

Phakathi nenqubo yokusebenza yesikhathi eside yamasethi ejeneretha yedizili, ukuguga, ukuguga nokuguga kwezingxenye akunakugwenywa.Indlela yokuthola izingxenye ezilahlekelwe amandla azo okusebenza noma ezinezimo zobuchwepheshe ezingavamile ngesikhathi ibaluleke kakhulu ukuze kuthuthukiswe ukusebenza kahle kokulungisa nokunciphisa izehlakalo zokwehluleka.

Sithemba ukuthi isingeniso esingenhla sizokusiza.Ngicela, uma kunesidingo thintana ne-Dingbo Power .Inkampani yethu ingumkhiqizi wejeneretha kadizili ehlanganisa ukwakheka, ukuhlinzeka, ukugunyazwa nokugcinwa kwamasethi ejeneretha kadizili.Inkampani izibophezele ekuthuthukisweni kwesikhathi eside kwamasethi ejeneretha, ukuze ihlangabezane nezidingo zemakethe, ngeminyaka eminingi yokuthengisa nokugcinwa kwesipiliyoni.