Ukukhankanya nje i-valve enkulu yokunceda, umbono wokuqala wabo bonke abahlobo bomatshini kukuba i-valve ibaluleke kakhulu, kwaye ezininzi iintsilelo ezinzima kakhulu zibangelwa ukungahambi kakuhle kwe-valve yokunceda, kodwa indima ethile isenokubaluleka kakhulu kumntu wonke.umnqa.
Ngokomzekelo, usenokuba uye wadibana nento yokuba yonke imoto ibuthathaka kwaye isantya sicotha kakhulu ngexesha lomsebenzi we-excavator.Ngamanye amaxesha umbhobho weoyile onoxinzelelo oluphezulu udla ngokugqabhuka, nasemva kokuba uthatyathelwe indawo mtsha.Enyanisweni, "umoni" wezi ngxaki Yeyona valve yokunceda!
Umsebenzi ongundoqo wevalvu yokunceda:
Kwinkqubo ye-hydraulic, i-valve enkulu yokunceda isetyenziselwa ukulungelelanisa kunye nokunciphisa uxinzelelo lwenkqubo ukukhusela yonke inkqubo ye-hydraulic ukuba yonakaliswe.Ifakwe kwi-valve engundoqo yokulawula (umhambisi) kunye nesimo se-cylindrical kunye nomphezulu we-valve yokunceda i-hexagon yokulungiswa kwesokhethi, eyahlukileyo kwezinye iivalve zokhuseleko (i-valve yokukhulula i-overload), kukho amantongomane amabini angatshintshiyo phezulu ivalve yoncedo ephambili.
Amandla evalve yoncedo aphambili avela kwimpompo ye-hydraulic, kwaye ke ivalve ephambili yokunceda ilawula uxinzelelo lwenkqubo, kwaye iqukuqela kwisilinda isenzo ngasinye okanye i-motor ngokusebenzisa ivalve yolawulo ephambili ukuqonda ukhuseleko lwenkqubo yonke yehydraulic kunye nokusebenza kwe-excavator. .
Ukusilela okungundoqo kwevalvu:
① Ityhubhu yoxinzelelo oluphezulu ihlala igqabhuka, kwaye ityhubhu iyagqabhuka emva kokubuyisela iityhubhu entsha.Ukuba le nto iyenzeka, kuyimfuneko ukujonga uxinzelelo oluphambili lokuphuphuma kwe-excavator.
Sombulula!Ngokuqhelekileyo, le nto ibangelwa ukugqabhuka kombhobho obangelwa ngokugqithiseleyo uxinzelelo oluphezulu oluphezulu lwenkqubo ye-hydraulic ye-excavator, kwaye inokusombululwa nje ngokuba i-valve enkulu yokunceda iyancitshiswa kuxinzelelo oluqhelekileyo.
②I-excavator ibuthathaka kwaye isantya sicotha kakhulu ngexesha lomsebenzi.Le nto yokungaphumeleli kukungaphumeleli rhoqo kwe-excavator, ngokuqhelekileyo ngenxa yokunyanzeliswa kwenkqubo ephantsi, i-valve enkulu yokuphuphuma ivalwe ngokungcola, okanye i-valve yokugqithisa engundoqo igugile kakhulu.Ngenxa yoko, izinga lokuhamba liyancitshiswa, kwaye uxinzelelo oluphambili lokugqithisa luyancitshiswa, kwaye i-excavator iya kuba buthathaka kwaye icothe.
Sombulula!Ngokuqhelekileyo, le nto iyenzeka, kwaye iyakwazi ukuchithwa kwaye icocwe kancinane, kwaye ithathelwe indawo ukuba inzulu kakhulu.
Uhlengahlengiso olungundoqo lwevalvu yoncedo:
Xa ulungelelanisa, sebenzisa i-wrench ukukhulula i-nut yokuqinisa (C) emfanekisweni, ujike i-nut yokulungisa (D) i-clockwise, uxinzelelo luyanda, kwaye uxinzelelo lokujikeleza kwe-counterclockwise luyancipha.Emva kokuqinisa i-nut, zama kwakhona ukuqinisekisa ukuba ixabiso loxinzelelo emva kohlengahlengiso luqhelekileyo (I-gauge yoxinzelelo kufuneka ifakwe ngexesha lohlengahlengiso).
Shwankathela:
Ngokutsho kwenqaku elingasentla, wonke umntu uye wafumana i-excavator eye yaxhatshazwa ixesha elide, isithuthi sonke sibuthathaka, isantya sicotha kakhulu, kunye nesizathu sokungaphumeleli kokuqhuma kombhobho rhoqo.Isinyathelo esilandelayo kukukhangela kunye nokulungelelanisa, kodwa ngenxa yokuba i-valve enkulu yokunceda i-hydraulic system Inxalenye ebaluleke kakhulu echanekileyo, ngoko qaphela xa ulungisa!
Ixesha lokuposa: Nov-03-2021