Kuyimfuneko ukujonga kwimiba emithathu: impompo, i-hydraulic lock kunye nenkqubo yokulinga.
1.Okokuqala jonga ukuba akukho ntshukumo ngokwenene na. Vala injini, uyiqalise kwakhona, kwaye uzame kwakhona, akukho nto.
2.Emva kokuqalisa imoto, khangela uxinzelelo lwempompo kwiphaneli yokubeka iliso kwaye ufumanise ukuba uxinzelelo lwempompo lwasekhohlo nasekunene lungaphezulu kwe-4000kpa, ephelisa okwethutyana ingxaki yempompo.
3.Iqhekeza lentwasahlobo kwindawo yokuvula i-hydraulic kunye ne-lever yokumisa ye-excavator yaphukile. Ndiyazibuza ukuba isitshixo kwindawo yokuvula kunye nokumisa i-lever ayinakuguqulwa na endaweni. I short-circuit iswitshi ngokuthe ngqo kwaye ndenze isenzo, kodwa akukabikho mpendulo. Jonga isekethe kwaye usebenzise i-multimeter ukulinganisa ngokuthe ngqo i-valve ye-solenoid ye-hydraulic lock. I-voltage yeentambo ezimbini ingaphezulu kwe-25V, kwaye ukuchasana kwe-valve ye-solenoid kuqhelekileyo xa kulinganiswa. Emva kokususa ngokuthe ngqo i-valve ye-solenoid kunye nokuyinika amandla, kwafunyaniswa ukuba i-valve ye-solenoid ye-solenoid ihamba endaweni, ngaloo ndlela iphelisa ingxaki ye-valve ye-solenoid ye-hydraulic lock.
4.Jonga inkqubo yokulinga kwaye ulinganise uxinzelelo lokulinga ukuba lube malunga ne-40,000kpa, into eqhelekileyo kwaye uphelise ingxaki yempompo yokulinga.
5.Uvavanyo lokuqhuba kwakhona, akukho ntshukumo. Ndirhanela ukuba kukho ingxaki yomqhubi wenqwelomoya, ndawuqhawula ngokuthe ngqo umgca wokulingwa wevalve yokulawula ibhakethi kwivalve yolawulo ephambili kwaye ndahambisa ingalo yebhakethi. Akukho oyile yehydraulic ephumayo. Kunqunywe ukuba ingxaki yomgca we-pilot yabangela ukuba i-excavator ingabi nantshukumo emva kokulungisa impompo. , akukho ngxaki xa uhamba.
6.Lo msebenzi ulandelayo kukukhangela icandelo le-oyile elilingayo ngokwecandelo eliqala kwimpompo yokulinga kwaye kufumaniseke ukuba umbhobho we-oyile olingwayo emva kwesivalo seendlela ezininzi uvalekile. Emva kokuyisusa, impazamo iyapheliswa.
Xa i-excavator ye-hydraulic ingaphumeleli ukusebenza, kudla ngokuyimfuneko ukulandela ulandelelwano olulandelayo ukuxilonga kunye nokusombulula ingxaki.
1 Qwalasela inqanaba le-oyile yehydraulic
Ukuvaleka kwesixhobo sokufunxa i-oyile kwisekethi yeoli ye-hydraulic, ukufunxa okungenanto kwesekethe yeoli (kubandakanya inqanaba le-oyile esezantsi kwitanki yeoli yehydraulic), njl. iya kukhokelela ngokuthe ngqo kuxinzelelo lweoyile eyaneleyo kwisekethe yeoli yehydraulic. , ebangela ukuba i-excavator ingabi nantshukumo. Ukuxilongwa kolu hlobo lwesiphoso kunokupheliswa ngokujonga iphepha letanki yeoli ye-hydraulic kunye neqondo lokungcoliswa kweoli ye-hydraulic.
2 Jonga ukuba ingaba impompo yokwenziwa ngoxinzelelo olukhulu olwenziwa ngoxinzelelo lwendalo ayilunganga na
Abenzi be-hydraulic excavators ngokuqhelekileyo basebenzisa iimpompo eziphambili ezimbini okanye ngaphezulu ukubonelela ngeoyile yoxinzelelo kwinkqubo. Ungaqala ngokumisela ukuba amandla eshaft ephumayo ye-injini anokuhanjiswa kwimpompo nganye yehydraulic. Ukuba ayikwazi ukudluliselwa, ke ingxaki iyenzeka kwimveliso yamandla enjini. Ukuba inokudluliselwa, impazamo ingenzeka kwimpompo ye-hydraulic. Kule meko, unokufaka igeyiji yoxinzelelo lwe-oyile kunye noluhlu olufanelekileyo kwizibuko lokuphuma kwimpompo nganye ye-hydraulic ukulinganisa uxinzelelo lokuphuma kwempompo, kwaye uyithelekise kunye nexabiso loxinzelelo lokuphuma kwethiyori yempompo nganye ukufumanisa ukuba impompo ye-hydraulic inempazamo.
3 Jonga ukuba ivalve yokutshixa ukhuseleko ayilunganga
Ivalve yokutshixa yokhuseleko sisitshixo somatshini esibekwe kwikhebhu. Inokulawula ukuvulwa kunye nokuvalwa kwesekethe yeoli ephantsi koxinzelelo kunye neeseti ezintathu zeevalvu zolawulo loxinzelelo olulinganayo kwikhabhu, ezizezi, izibambo zolawulo lwasekhohlo nasekunene kunye nentonga yokutyhala yokuhamba. Xa ivalve yokutshixa ukhuseleko ibambekile okanye ivalekile, ioyile ayinakutyhala ivalve yolawulo ephambili ngevalve yokulawula uxinzelelo, okukhokelela ekungaphumelelini komatshini wonke ukusebenza. Indlela yokubuyisela ingasetyenziswa ukulungisa ingxaki.
Ukuba ufuna ukuthenga impompo ye-hydraulic okanye izixhobo ezinxulumene ne-hydraulic system ngexesha lenkqubo yolondolozo, unakoQhagamshelana nathi. Ukuba ufuna ukuthenga i-excavator esetyenzisiweyo, unokujonga kwakhona yethuiqonga excavator elisetyenzisiweyo. I-CCMIE-umthengisi wakho omnye-omnye we-excavators kunye nezixhobo.
Ixesha lokuposa: Jul-16-2024