Iyini umsebenzi kanye nokwakheka kwezindandatho ze-piston
Izindandatho zepiston ziyizindandatho zensimbi ezifakwe kumapiston. Imisebenzi yazo kanye nezakhiwo zazo yilezi ezilandelayo:
Umsebenzi wezindandatho zepiston:
Ukuvala: Qinisekisa ukuthi umoya awungeni phakathi kwegumbi lokusha kwenjini kanye ne-piston ukuze kuvinjelwe ukuvuza kwegesi.
Ukugcotshwa: Ngesikhathi sokunyakaza kwepiston, ifilimu kawoyela odongeni lwesilinda iyakhuhlwa bese ilethwa phezulu kwepiston, yakha ukugcotshwa.
Ukushabalalisa ukushisa: Dlulisa ingxenye yokushisa kwegesi odongeni lwesilinda bese uyihlakaza emoyeni ukuze wehlise izinga lokushisa lenjini.
Lawula ukukhishwa kwegesi ephumayo: Ngesikhathi sokunyakaza kwe-piston, igesi ephumayo iyanqunywa ukuze kube lula ukuyikhipha.
Uhlobo lwesakhiwo samasongo e-piston:
Amasongo e-piston ahlanganisiwe: Enziwe ngento eyodwa, anesakhiwo esilula kodwa anamandla aphansi futhi avame ukuguguleka.
Amasongo e-piston ahlanganisiwe: Akhiwe ngezinto ezimbili noma ngaphezulu ezihlanganisiwe, anamandla aphezulu futhi afanele izinjini ezinejubane eliphezulu nezinomthwalo omkhulu.
Amasongo e-piston ahlanganisiwe: Akhiwe ngamapuleti endandatho anezimo nezinto ezahlukene, angalungiswa njengoba kudingeka ukuze kuthuthukiswe ukusebenza.
Le miklamo yesakhiwo nokusebenzayo ivumela amasongo e-piston ukuthi adlale indima ebalulekile enjinini, okuqinisekisa ukusebenza kwayo okuvamile kanye nokusebenza kwayo.
Izindandatho zepiston zenziwe kakhulu ngensimbi ephonswe ngensimbi, futhi kunezinhlobo ezengeziwe ezifana nensimbi ephonswe ngensimbi, insimbi kanye nezinto ezikhethekile ezihlanganisiwe.
Izinhlobo eziyinhloko zezinto zokwakha zezindandatho ze-piston yilezi
Izinto zensimbi eziphonswe
I-Youdaoplaceholder0 Insimbi evamile empunga ephothiweyo : EShayina, amazinga ensimbi empunga ephothiweyo njenge-HT250 ne-HT300 avame ukusetshenziswa. Isakhiwo sazo se-metallographic kufanele sihlangabezane nezidingo ze-lamellar pearlite matrix enhle kanye nokusatshalaliswa kwe-graphite efanayo ukuqinisekisa ukumelana nokuguguleka.
Insimbi ehlanganisiwe ye-Youdaoplaceholder0 : Ngokufaka izinto ezifana ne-Cr, Mo, ne-Cu ukuthuthukisa ukusebenza, kwakheka insimbi ehlanganisiwe ye-cr-mo ne-cr-mo-cu, okuqinisa ukumelana nokuguguleka kanye nokumelana nokushisa okuphezulu.
Izinto zokusetshenziswa ezikhethekile
I-Youdaoplaceholder0 Izinto zensimbi : Izindandatho ze-piston zensimbi zisetshenziswa ezinjinini ezinamandla amakhulu, futhi izakhiwo zazo ezingaphezulu ziyathuthukiswa ngezinqubo ezifana nokufutha ngokushisa kanye nokufaka i-electroplating.
Izinto ezihlanganisiwe ze-Youdaoplaceholder0 : njengezindandatho ze-piston ezenziwe nge-MC nylon 6 kanye ne-molybdenum disulfide filler, ezifanele izimo ezithile ezifana nama-compressor futhi zinezinzuzo zokungqubuzana okuphansi kanye nokukhanya okulula.
Inqubo yokucubungula nokuqinisa izinto ze-Youdaoplaceholder0
Ukwelashwa kwendawo ye-Youdaoplaceholder0: kufaka phakathi amasu anjengokufaka i-chromium plating, i-nitriding, i-phosphating, kanye nokufakwa kwe-physical, kungathuthukisa kakhulu ukumelana nokuguguleka kanye nokumelana nokugqwala.
Ukulawula kwe-Youdaoplaceholder0 Microscopic : Ngokwenza ngcono isimo se-graphite (njengokusatshalaliswa kwe-flaky eqondile noma i-vortex) nokulungisa isakhiwo se-phosphorus esi-eutectic, izakhiwo zemishini zezinto ziyathuthukiswa.
Amaphutha endandatho yepiston abonakala kakhulu njengokusetshenziswa kawoyela okungajwayelekile, amandla anciphile, kanye nomsindo ongavamile oqinile, okubangelwa kakhulu yizici ezifana nokubhajwa kwekhabhoni, ukukhubazeka kwezinto, noma ukufakwa okungafanele. I-Youdaoplaceholder0 Izixazululo ezivamile zifaka phakathi izinhlelo zokwelapha eziqondiwe njengokulungiswa kokungaqaqi, ukushintshwa kwezingxenye kanye nokulungiswa kwesimo sokusebenza.
I-Youdaoplaceholder0 Isenzakalo esiyinhloko sephutha
I-Youdaoplaceholder0 Ukusetshenziswa kukawoyela okungajwayelekile : Ukuguguleka noma ukuvaleka kwezindandatho zepiston kubangela ukuthi uwoyela ungene ekamelweni lokushisa, futhi intuthu eluhlaza okwesibhakabhaka iphuma epayipini lokukhipha umoya, okudinga ukugcwaliswa kaningi kukawoyela.
I-Youdaoplaceholder0 Ukwehla kokusebenza kwamandla : Ukwehluleka kwesivalo kuholela ekucindezelweni okunganele kwesilinda, okubonakaliswa njengokusheshisa okubuthakathaka kanye nokusetshenziswa kukaphethiloli okwandisiwe.
I-Youdaoplaceholder0 Umsindo ongajwayelekile kanye nokushisa ngokweqile : Lapho indandatho iphuka noma ukuklwebheka kukawoyela kwehluleka, injini yenza imisindo yokungqongqoza, ehambisana nokwenyuka okungavamile kwezinga lokushisa lamanzi.
Indlela ejwayelekile yokusebenzisa ama-compressor endandatho ye-piston ingahlukaniswa ngezinyathelo ezinhlanu eziyinhloko: ukulungiswa kokugcoba, ukuvikelwa kwezingxenye, ukufakwa kwe-compressor, ukubeka i-piston kanye nokuhlukaniswa kwamathuluzi . Kufanele kuqashelwe ngokukhethekile ukwelashwa kokugcoba, ukuvumelanisa izingxenye kanye nokuvinjelwa kokusebenza.
Izinyathelo zokusebenza ze-Youdaoplaceholder0 Core
Ukwelashwa kokuthambisa kwe-Youdaoplaceholder0 .
Faka uwoyela wenjini ngokulinganayo emiphongolweni yendandatho yepiston kanye nezindonga zangaphakathi zamasilinda ukuze unciphise i-coefficient of friction.
Sula ngendwangu engenamicu ukuze ugweme izinsalela zezinto zangaphandle ezithinta ukusebenza kokuvala.
Ukuvikelwa kwengxenye ye-Youdaoplaceholder0 .
Ngemva kokususa isembozo senduku yokuxhuma, beka ipayipi lerabha phezu kwengxenye ehlanganisiwe yebhawodi yenduku yokuxhuma ukuze uvimbele udonga lwesilinda ukuthi lungaklwebheki ngesikhathi sokufakwa.
Hlola uphawu lokuqondisa phezulu kwe-piston (njengomcibisholo) ukuqinisekisa ukuthi ihambisana nomodeli wenjini.
Ukufakwa kwe-compressor ye-Youdaoplaceholder0 .
Khetha imodeli ye-compressor ehambisana nobubanzi be-piston bese uqinisekisa ukuthi ukuqina namandla eshidi lensimbi kuyahlangabezana nezindinganiso.
Cindezela phansi uzipho lokukhulula njengoba kushiwo encwadini yemiyalelo, bese uzungezisa idivayisi ye-ratchet ngokuphambene newashi ukuze uvule indandatho yokucindezela bese ugoqa i-piston.
Qinisa i-compressor ngokwewashi ukuze ufake ngokugcwele amasongo e-piston emiseleni yendandatho.
Ukubekwa kwepiston kwe-Youdaoplaceholder0 .
Faka ingxenye engezansi yepiston kusilinda nge-engela bese uthinta kancane phezulu ngesibambo sesando sokhuni kuze kube yilapho indandatho yokucindezela ithinta indiza yesilinda.
Qhubeka ubheka ibanga phakathi kwengxenye enkulu yenduku yokuxhuma kanye nejenali eyinhloko ye-crankshaft ukuze ugweme izingozi zokushayisana.
Ukuhlukaniswa kwamathuluzi e-Youdaoplaceholder0 .
Ngemva kokuqinisekisa ukuthi indandatho yokuqala yepiston isingene kwisilinda, yeka ukushaya. Akuvunyelwe ngokuphelele ukuyiphoqa ukuthi iqhubeke ngamathuluzi ensimbi.
Jikelezisa uzipho lokukhulula i-ratchet ngokwewashi, unciphise kancane ingcindezi ye-compressor, bese ususa ithuluzi.
I-Youdaoplaceholder0 Amaphuzu abalulekile okufanele uwaqaphele
I-Youdaoplaceholder0 Imininingwane yokugcoba : Ungasebenzisi uwoyela wenjini one-viscosity engahlangabezani nezindinganiso ze-SAE 30, ngaphandle kwalokho kungabangela ukufakwa kwekhabhoni emgodini wendandatho.
Ukuqinisekiswa kokubekwa kwe-Youdaoplaceholder0 : Ngemva kokuthi i-piston icindezelwe, kuyadingeka ukuhlola ukuhambisana kwezinhlamvu/izinombolo endukwini yokuxhuma kanye nejenali yenduku yokuxhuma.
Iziphazamiso zethuluzi le-Youdaoplaceholder0 : Uma i-compressor ibambeka ngesikhathi sokukhumula, i-piston kufanele ihoxiswe ukuze kulungiswe indawo yendandatho yokucindezela. Ukusebenza ngobudlova akuvunyelwe ngokuphelele.
Iziphakamiso zokukhetha imishini ye-Youdaoplaceholder0
Ama-compressor ensimbi ephothiwe afanelekela ama-piston anobubanzi obungadluli ku-100mm, kuyilapho ensimbi ephothiwe ehambisana nezinjini ezinkulu ezifudukayo.
Ama-compressor anamadivayisi okukhiya ama-ratchet aqondiswe kabili angathuthukisa ukuzinza kokusebenza futhi anciphise ingozi yokuxega ngesikhathi sokusebenza.
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