Ukugcinwa kwe-excavator yasehlotyeni, gcina kude neempazamo zobushushu obuphezulu -irediyetha
Indawo yokusebenza ye-excavators inzima, kwaye ukushisa okuphezulu kunokuchaphazela ukusebenza komatshini.Nangona kunjalo, xa ubushushu bunzima, bunokuchaphazela ubomi benkonzo yomatshini.Ubushushu bokusebenza bubalulekile kwabo bagrumbayo.Ukuveliswa kobushushu kwee-excavators ikakhulu kuthatha ezi ndlela zilandelayo:
Ubushushu obuveliswa kukutsha kwe-injini ye-01;
I-02 ioli ye-Hydraulic ivelisa ubushushu obunokuguqulwa bube amandla oxinzelelo kwi-hydraulic system;
03 Ubushushu befriction obuveliswa kukuhanjiswa kwehydraulic kunye nolunye ukuhanjiswa ngexesha lokuhamba;
04 Ubushushu bokukhanya kwelanga.
Phakathi kwemithombo yokushisa ephambili ye-excavators, i-injini yokutshisa i-fuel akhawunti malunga ne-73%, amandla e-hydraulic kunye nokuhanjiswa kuvelisa malunga ne-25%, kunye nokukhanya kwelanga kuvelisa malunga ne-2%.
Njengoko ihlobo elitshisayo lisondela, makhe sizazi ezona radiators ziphambili kwi-excavators:
① Irediyetha yokupholisa
Umsebenzi: Ngokulawula ubushushu be-injini ye-antifreeze ephakathi kokupholisa ngomoya, i-injini inokusebenza ngaphakathi kwinqanaba elifanelekileyo lobushushu phantsi kweemeko zokusebenza ezahlukeneyo, ukuthintela ukutshisa okanye ukupholisa ngokugqithiseleyo.
Isiphumo: Ukuba ukufudumala kwenzeka, iinqununu ezihambayo ze-injini ziya kwandiswa ngenxa yokushisa okuphezulu, kubangela umonakalo kwimvume yabo eqhelekileyo yokukhwelana, okubangelwa ukungaphumeleli kunye nokuxhamla kumaqondo aphezulu;Amandla omatshini wecandelo ngalinye liyancitshiswa okanye lonakaliswe ngenxa yobushushu obuphezulu;Ngexesha lokusebenza kwe-injini, ubushushu obuphezulu bunokukhokelela ekunciphiseni umthamo wokufunxa kunye nokutsha okungaqhelekanga, okukhokelela ekunciphiseni kwamandla enjini kunye nezalathi zezoqoqosho.Ngoko ke, injini ayikwazi ukusebenza phantsi kweemeko ezigqithisiweyo.Ukuba kubanda kakhulu, ilahleko yokutshatyalaliswa kobushushu iyanda, i-viscosity yeoli iphezulu, kwaye ilahleko yamandla e-friction inkulu, okubangela ukuhla kwamandla enjini kunye nezikhombisi zezoqoqosho.Ngoko ke, injini ayikwazi ukusebenza phantsi kweemeko ezipholileyo.
② I-radiator yeoli ye-hydraulic
Umsebenzi: Ngokusebenzisa umoya, ukushisa kweoli ye-hydraulic kunokulungelelaniswa phakathi koluhlu olufanelekileyo ngexesha lokusebenza ngokuqhubekayo, kwaye inkqubo ye-hydraulic inokufudumala ngokukhawuleza xa ifakwe kwindawo ebandayo, ifikelele kwiqondo lokushisa eliqhelekileyo le-oyile ye-hydraulic.
Impembelelo: Ukusebenzisa inkqubo ye-hydraulic kumaqondo okushisa aphezulu kakhulu kunokubangela ukuba i-oyile ye-hydraulic ibe nzima, ivelise i-oyile ye-oyile, kwaye ibangele ukugquma kwezixhobo ze-hydraulic, ezinokubangela ukuvaleka kwe-throttle port.Xa ukushisa kunyuka, i-viscosity kunye ne-lubricity yeoli ye-hydraulic iya kuncipha, eya kunciphisa kakhulu ubomi bokusebenza bamacandelo e-hydraulic.Izitywini, izihluzi, i-hoses, izihlungi ze-oyile, kunye nezinye izinto kwiinkqubo ze-hydraulic zinezinga elithile lobushushu bokusebenza.Ukushisa okugqithisileyo kweoli kwioli ye-hydraulic kunokunyusa ukuguga kunye nokungaphumeleli kwabo.Ngoko ke, kubalulekile ukusebenzisa inkqubo ye-hydraulic kwiqondo lokushisa elimiselweyo.
③ I-Intercooler
Umsebenzi: Ukupholisa umoya wokungenisa ubushushu obuphezulu emva kwe-turbocharging ukuya kwiqondo lobushushu eliphantsi ngokwaneleyo ngomoya ukuhlangabezana neemfuno zemimiselo yokukhupha, ngelixa uphucula ukusebenza kwamandla e-injini kunye noqoqosho.
Impembelelo: I-turbocharger iqhutywa yigesi yokukhupha i-injini, kwaye ubushushu be-injini yokuphuma bufikelela kumawaka edigri.Ubushushu bugqithiselwa kwicala le-turbocharger, okubangela ukuba ubushushu bokutya bunyuke.Umoya ocinezelweyo nge-turbocharger ubangela ukuba ubushushu bokungena bunyuke.Ubushushu bomoya wokungena okuphezulu kunokubangela ukuqhawuka kwe-injini, okukhokelela kwiziphumo ezibi ezifana nokuncipha kwesiphumo sokutshaja kwe-turbo kunye nobomi obufutshane be-injini.
④ Icondenser yomoya womoya
Umsebenzi: Ubushushu obuphezulu kunye noxinzelelo oluphezulu lwegesi efrijini evela kwicompressor inyanzelekile ukuba ixutywe kwaye ibe ngubushushu obuphezulu kunye noxinzelelo oluphezulu lolwelo ngokupholisa yi-radiator fan okanye i-condenser fan.
Ixesha lokuposa: Jul-25-2023