Ukwehla kwengalo ye-excavator, okubuye kwaziwe ngokuthi yi-boom, self fall, drop pump, njll. Kalula nje, ukwehla kwengalo empeleni kuwukubonakaliswa kobuthakathaka be-excavator boom. Uma i-boom iphakanyiswa, ingalo engenhla noma engezansi izowa ngokuzenzakalelayo ngaphandle kwesidingo sokulawula induku yokudlala.
Uma i-excavator ihlangabezana nokuhluleka kwengalo, ukubonakaliswa okuhlukile kungase kwenzeke. Izimpawu zephutha zingahlukaniswa cishe ngokuhluleka kwengalo yengalo engenhla, ukwehluleka kwengalo yengalo engezansi, ukwehluleka kwengalo yengalo ephakathi, ukwehluleka kwengalo yemoto ebandayo noma eshisayo, njalonjalo.
Izimbangela ezi-7 ezivamile zokuhluleka kwengalo
1. Ukwehla kwengalo okubangelwa ukuhluleka kukawoyela we-hydraulic. Uma ingalo iwe ngesikhathi sokushayela okujwayelekile kushisa nokubanda, kungenzeka ukuthi kunenkinga ngowoyela we-hydraulic.
2. I-hydraulic cylinder ye-excavator ukungasebenzi kahle, ikakhulukazi uphawu lwamafutha lwesilinda lonakalisiwe noma lugugile, okubangela ukuvuza kwangaphakathi kwe-oil seal.
3. Ukuvinjelwa kwembobo ye-valve yokusabalalisa, ukuguga kwe-valve core, ukuphuma ngokweqile phakathi kwe-valve core, ukuguga nokulimala kwe-valve eyinhloko yokuphepha ye-valve yokusabalalisa, okuholela ekumisweni kwezingalo ezinkulu nezincane.
4. Uma uphawu lukawoyela lwevalvu echichimayo yokuphepha yezingalo ezinkulu nezincane bonakalisiwe, kungabangela ukuvuza okuthile futhi kuholele ekwehleni kwengalo.
5. Uma kubangelwa ukuvaleka kabi kwepompo yokusabalalisa, eyaziwa nangokuthi "ukukhipha amafutha", indandatho yokuvala yepompo yokusabalalisa idinga ukushintshwa.
6. Ukuthintana kabi kwesixhumi se-proportional solenoid valve sephampu ye-hydraulic nakho kungabangela ukwehla kwengalo kuzo zombili izingalo ezinkulu nezincane.
7. Ukwehla okukhulu kwengalo (izinga lokushisa likawoyela liba ngu-45 ℃, ukwehla kwamazinyo okudlula u-95mm emizuzwini emi-5), okungenzeka ukuthi kubangelwa ukubhajwa kwevalvu eyinhloko.
Indlela yokubamba yokwehla kwengalo ye-excavator
1. Hlola izinga lokushisa lendawo yokusebenza ye-excavator, ukuthi kukhona yini ukukhethwa okungalungile kwamamodeli kawoyela we-hydraulic, nokuthi ingabe kusetshenziswe uwoyela osebenza ngaphansi kwe-hydraulic.
2. Uma ukwehluleka kwengalo kwenzeka, ungakwazi kuqala ukunciphisa ingcindezi ku-boom futhi uqaphele ngokucophelela ukuthi i-boom iwa ngokushesha.
3. Hlola ukuthi akhona yini amaphutha kusilinda esisebenza nge-hydraulic kanye ne-cylinder oil seal. Ukuvalwa kahle kwe-oil seal kungabangela ukuvuza kwamafutha, ngakho-ke kuyadingeka ukufaka esikhundleni se-oil seal ngesikhathi esifanele.
4. Ngemva kokufaka uphawu lwamafutha, uma ingalo isawa, hlola i-valve yokusabalalisa kanye ne-boom return oil security valve.
5. Hlola ukuthi ingcindezi yokusebenza kanye nengcindezi yomshayeli wepompo ye-hydraulic main ye-excavator iyahlangabezana yini nezidingo.
Isikhathi sokuthumela: Oct-08-2024