Ukulungiswa kwehlobo ehlobo, gcina kude namaphutha aphezulu okushisa -umredariator
Imvelo yokusebenza yabavubukuli, futhi amazinga okushisa aphezulu angathinta ukusebenza komshini. Kodwa-ke, lapho izinga lokushisa likhulu, lingathinta nempilo yenkonzo yomshini. Ukushisa kokusebenza kubalulekile kubahloli. Isizukulwane sokushisa sabavubukuli ikakhulukazi sithatha amafomu alandelayo:
Ukushisa okukhiqizwe ngomunyu wenjini engu-01;
Amafutha ka-Hydraulic akhiqiza ukushisa okungaguqulwa kube amandla okucindezela ohlelweni lwe-hydraulic;
03 Ukushisa kokuphambana okwenziwe ngokudluliselwa kwe-hydraulic nokunye ukuthunyelwa ngesikhathi sokunyakaza;
04 Ukushisa kusuka elangeni.
Phakathi kwemithombo esemqoka yabavuva, ama-akhawunti we-enjini amafutha okuvutha ama-akhawunti acishe abe ngu-73%, amandla we-hydraulic nokuhambisa akhiqize cishe ama-25%, futhi ukukhanya kwelanga kukhiqiza cishe ama-2%.
Njengoba ukusondela ehlobo kusondela, ake sazi ama-radiator asemqoka ku-Excavators:
① I-radiator epholile
Umsebenzi: Ngokulawula izinga lokushisa le-antifreeil ephakathi nendawo epholile emoyeni, injini ingasebenza ngaphakathi kwebanga lokushisa elifanele ngaphansi kwezimo ezisebenzayo zokusebenza, ukuvimbela ukugcwala ngokweqile noma ukugcwala ngokweqile.
Umphumela: Uma ukugcwala ngokweqile kwenzeka, izingxenye ezishukumisayo zenjini zizokwanda ngenxa yokushisa okuphezulu, okubangela ukulimala kokuthola imvume yazo ejwayelekile, okuholela ekuhlulekeni nasekuhambeni kwamazinga okushisa aphezulu; Amandla emishini engxenye ngayinye ancishisiwe noma alimale ngenxa yokushisa okuphezulu; Ngesikhathi sokusebenza kwenjini, amazinga okushisa aphezulu angaholela ekwehleni kwevolumu yokumunca kanye nokuhlanganiswa okungajwayelekile, okuholela ekwehliseni amandla enjini nezinkomba zezomnotho. Ngakho-ke, injini ayikwazi ukusebenza ngaphansi kwezimo ezishiywe ngokweqile. Uma kubanda kakhulu, ukulahleka kokushisa kokushisa kukhuphuka, ukubonakala kwamafutha kuphakeme, futhi ukulahleka kwamandla okushayisana kukhulu, okuholela ekwehliseni amandla enjini nasezinkombeni zezomnotho. Ngakho-ke, injini ayikwazi ukusebenza ngaphansi kwezimo ezifakiwe.
I-radiator ye-hydraulic kawoyela
Umsebenzi: Ngokusebenzisa umoya, izinga lokushisa likawoyela le-hydraulic lingalinganiselwa kuhlu oluhle ngesikhathi sokusebenza okuqhubekayo, futhi uhlelo lwe-hydraulic lungasheshe lifudumele lapho lusebenza esimweni sokushisa samafutha.
Umthelela: Ukusebenza kohlelo lwe-Hydraulic emazingeni okushisa aphezulu ngokweqile kungenza ukuba amafutha aphezulu e-hydraulic awohloka, akhiqize izinsalela zamafutha, futhi adale ukuhlanganiswa kwezakhi ze-hydraulic ukuvala i-throttle port. Lapho izinga lokushisa likhuphuka, i-viscosity kanye nokugcotshwa kwamafutha e-hydraulic kuzokwehla, okuzonciphisa kakhulu impilo esebenzayo yezakhi ze-hydraulic. Izimpawu, ama-filler, ama-hoses, izihlungi zikawoyela, nezinye izinto ezisezinhlelweni ze-hydraulic zinebanga elithile lokushisa elisebenzayo. Ukushisa ngokweqile kowoyela kumafutha e-hydraulic kungasheshisa ukuguga kwawo nokwehluleka. Ngakho-ke, kubalulekile ukusebenzisa uhlelo lwe-hydraulic ekushiseni okusebenzayo.
③ Intercooler
Umsebenzi: Ukupholisa umoya wokushisa okushisa okuphezulu ngemuva kokushisa okuphansi ngokwanele ngomoya ukuze uhlangabezane nezidingo zemithetho yokuphuma, ngenkathi uthuthukisa ukusebenza kwamandla enjini kanye nomnotho.
Umthelela: I-turbocharger iqhutshwa yi-enjini yokukhipha igesi, futhi izinga lokushisa le-enjini lifinyelela ezinkulungwaneni zama-degree. Ukushisa kudluliselwa ohlangothini lwe-turbocharger, kubangele izinga lokushisa lokuthakwa ukuze kukhuphuke. Umoya ocindezelwe ngokusebenzisa i-turbocharger futhi ubangela izinga lokushisa lokuthakwa ukuze kukhuphuke. Ukushisa komoya okuphezulu kungadala ukuwohloka kwenjini, okuholele emiphumeleni emibi njengokuncishiswa komphumela we-turbocharging kanye nempilo yenjini emfushane.
④ I-Air Air Condenser
Umsebenzi: Amazinga okushisa aphezulu ne-High-Prestus afriji avela ku-compressor aphoqelelwa ukuba aphoqelelwe futhi abe ngamazinga okushisa aphezulu kanye nokucindezela okuphezulu ngokupholisa fan radiator fan noma i-condenser fan.
Isikhathi sePosi: Jul-25-2023