Uyawazi umgomo wokusebenza ngemva kokucushwa?
Ngemuva kokuthi i-hydraulic breaker ifakwe ku-excavator, noma ngabe i-hydraulic breaker isebenza ngeke ithinte ukusebenza okuvamile kwamanye amadivaysi e-excavator. Amafutha okucindezela we-hydraulic breaker ahlinzekwa yipompo eyinhloko ye-excavator. Ingcindezi yokusebenza ilawulwa futhi ilawulwa yi-valve yokuchichima. Ukuze ulungise imingcele yesistimu ye-hydraulic, i-inlet kanye ne-outlet ye-hydraulic breaker kumele ifakwe i-valve yokumisa i-high-pressure.
Amaphutha nezimiso ezivamile
Amaphutha avamile: i-valve yokusebenza ye-hydraulic breaker igugile, ipayipi liyaqhuma, futhi uwoyela we-hydraulic ushiswa ngokweqile endaweni.
Isizathu siwukuthi amakhono awahlelwanga kahle, futhi nokuphatha endaweni akukuhle.
isizathu: Ingcindezi yokusebenza ye-breaker ngokuvamile i-20MPa futhi izinga lokugeleza lingaba ngu-170L/min, kuyilapho ingcindezi yokusebenza yesistimu ye-excavator ngokuvamile i-30MPa futhi izinga lokugeleza kwepompo eyinhloko eyodwa yi-250L/min. Ngakho-ke, i-valve yokuchichima ithwala umthwalo wokuphambukisa. I-valve yokugeleza yonakalisiwe futhi ayizange itholakale ngesikhathi. Ngakho-ke, i-hydraulic breaker izosebenza ngaphansi kwengcindezi ephezulu kakhulu, okuholela emiphumeleni elandelayo:
1: Ipayipi liyaqhuma, uwoyela we-hydraulic ushiswa ngokweqile endaweni;
I-2:I-valve yokuqondisa eyinhloko igugile kakhulu, futhi umjikelezo we-hydraulic wamanye ama-spools weqembu elikhulu le-valve elisebenzayo le-excavator lingcolile;
3:Ukubuya kukawoyela we-hydraulic breaker ngokuvamile kudlula endaweni epholile. Isihlungi sikawoyela sibuyela ethangini lamafutha, futhi sijikeleza izikhathi eziningana ngale ndlela, okwenza izinga lokushisa likawoyela wesekethe kawoyela libe phezulu, okunciphisa kakhulu impilo yesevisi yezingxenye ze-hydraulic.
Izinyathelo zokuxazulula
Isinyathelo esisebenza kahle kakhulu sokuvimbela ukwehluleka okungenhla ukuthuthukisa i-hydraulic circuit.
1. Faka i-valve egcwele kakhulu ku-valve enkulu ehlehlayo. Ukucindezela okuhleliwe kungcono ukuthi kube yi-2 ~ 3MPa enkulu kune-valve yokusiza, ukuze unciphise umthelela wesistimu futhi uqinisekise ukuthi ukucindezela kwesistimu ngeke kube phezulu kakhulu lapho i-valve yokusiza yonakaliswa. .
I-2.lapho ukugeleza kwepompo eyinhloko kudlula izikhathi ezingu-2 ukugeleza okuphezulu kwe-breaker, i-valve ye-diverter ifakwe phambi kwe-valve eyinhloko yokubuyisela emuva ukuze kuncishiswe umthwalo we-valve yokuchichima nokuvimbela ukushisa kwendawo.
3. Xhuma ulayini wokubuyisela uwoyela wesekethe kawoyela osebenzayo ngaphambili kwesipholile ukuze uqinisekise ukuthi ukubuya kukawoyela osebenzayo kupholile.
Isikhathi sokuthumela: Apr-16-2021