Kuyadingeka ukuhlola kusuka ezicini ezintathu: iphampu, i-hydraulic lock kanye nesistimu yokushayela.
1.Okokuqala thola ukuthi asikho ngempela isenzo. Vala injini, uyiqalise kabusha, bese uyazama futhi, kunganyakazi lutho.
2.Ngemva kokuqala imoto, hlola ukucindezela kwepompo kuphaneli yokuqapha futhi uthole ukuthi ukucindezela kwepompo kwesobunxele nakwesokudla kokubili kungaphezu kuka-4000kpa, okuqeda okwesikhashana inkinga yepompo.
3.Ucezu lwentwasahlobo ekuvulekeni kwe-hydraulic kanye nelever yokumisa ye-excavator yephukile. Ngiyazibuza ukuthi ngabe iswishi endaweni yokuvula neyokumisa ayikwazi yini ukushintshwa endaweni yayo. Ngifinyeza iswishi ngokuqondile futhi ngenze isenzo, kodwa akukabi nampendulo. Hlola isifunda bese usebenzisa i-multimeter ukuze ulinganise ngokuqondile i-valve ye-solenoid yokukhiya i-hydraulic. I-voltage yezintambo ezimbili ingaphezu kuka-25V, futhi ukumelana kwe-valve ye-solenoid kuvamile uma kulinganiswa. Ngemva kokukhipha ngokuqondile i-valve ye-solenoid nokuyinika amandla, kwatholakala ukuthi i-valve ye-solenoid core ihamba endaweni, ngaleyo ndlela iqeda inkinga ye-valve ye-hydraulic lock solenoid.
4.Hlola uhlelo lomshayeli wendiza bese ukala ingcindezi yomshayeli ukuthi ibe ngu-40,000kpa, okuyinto evamile futhi uqede inkinga yephampu yokushayela.
5.Hlola ukushayela futhi, namanje akunasenzo. Ngokusola inkinga yomugqa womshayeli, ngaqaqa ngokuqondile ulayini wokushayela ibhakede kuvalvu yokulawula eyinhloko ngase ngihambisa ingalo yebhakede. Awekho uwoyela we-hydraulic aphumayo. Kwanqunywa ukuthi inkinga yomugqa womshayeli ibangele ukuthi umshini wokumba ungabi namnyakazo ngemva kokulungisa iphampu. ,ayikho inkinga uma uhamba.
6.Umsebenzi olandelayo uwukuhlola isigaba somugqa kawoyela wokuhlola isigaba ngesigaba esiqala empompini yokuhlola futhi uthole ukuthi ipayipi likawoyela elishayela umshayeli elingemuva kwevalvu yokushayela yezindlela eziningi livimbekile. Ngemuva kokuyisusa, iphutha liyasuswa.
Lapho i-hydraulic excavator yehluleka ukusebenza, ngokuvamile kuyadingeka ukulandela ukulandelana okulandelayo ukuze kuhlonzwe futhi kuxazululwe iphutha.
1 Hlola izinga likawoyela we-hydraulic
Ukuvinjwa kwesici sokuhlunga uwoyela kumjikelezo kawoyela we-hydraulic, ukumuncwa okungenalutho kwesekethe kawoyela (kuhlanganise nezinga eliphansi likawoyela ethangini likawoyela wehydraulic), njll. kuzodala ukuthi ipompo elidonsa amanzi limunce uwoyela ngendlela enganele noma yehluleke nokumunca uwoyela, okuthi izoholela ngqo ekucindezelweni kawoyela okunganele kumjikelezo kawoyela we-hydraulic. , okwenza i-excavator inganyakazi. Ukuxilongwa kwalolu hlobo lwephutha kungaqedwa ngokubheka ikhasi lethangi likawoyela we-hydraulic kanye nezinga lokungcoliswa kukawoyela we-hydraulic.
2 Hlola ukuthi ipompo ye-hydraulic inephutha yini
Abavubukuli be-hydraulic ngokuvamile basebenzisa amaphampu amakhulu amabili noma ngaphezulu ukunikeza uwoyela ocindezelayo ohlelweni. Ungaqala ngokunquma ukuthi amandla e-shaft ephumayo yenjini angadluliswa yini empompini ye-hydraulic ngayinye. Uma ingakwazi ukudluliselwa, khona-ke inkinga ivela ekuphumeni kwamandla enjini. Uma ingadluliselwa, iphutha lingase lenzeke kupompo ye-hydraulic. Kulokhu, ungafaka igeji yomfutho kawoyela enobubanzi obufanele endaweni yokuphumayo yephampu ye-hydraulic ngayinye ukukala ingcindezi ephumayo yephampu, futhi uyiqhathanise nenani lomfutho ophumayo wethiyori wephampu ngayinye ukuze uthole ukuthi ingabe iphampu ye-hydraulic inephutha.
3 Hlola ukuthi ivalve yokuvala ukuphepha inephutha yini
I-valve yokukhiya ukuphepha iyiswishi yemishini etholakala kukhebhu. Ingakwazi ukulawula ukuvulwa nokuvalwa kwesekethe kawoyela enengcindezi ephansi kanye namasethi amathathu amavalvu okulawula ingcindezi elinganayo kukhebhu, okuyizibambo zokulawula kwesokunxele nesokudla kanye nenduku yokudonsa. Uma i-valve yokukhiya ukuphepha ibambekile noma ivinjiwe, uwoyela awukwazi ukusunduza i-valve yokulawula eyinhloko nge-valve yokulawula ingcindezi elinganayo, okuholela ekuhlulekeni kwawo wonke umshini ukusebenza. Indlela yokufaka esikhundleni ingasetshenziswa ukuxazulula leli phutha.
Uma udinga ukuthenga impompo ye-hydraulic noma izesekeli ezihlobene ne-hydraulic system ngesikhathi senqubo yokulungisa, ungakwaziXhumana nathi. Uma ufuna ukuthenga i-excavator esetshenzisiwe, ungaphinda ubheke yethuiplatifomu ye-excavator esetshenzisiwe. I-CCMIE—umnikezeli wakho wesitebhisi esisodwa sokumba kanye nezinsiza.
Isikhathi sokuthumela: Jul-16-2024