Imeko yeNgxaki kunye neNkcazelo yeNgxaki yeNhlungu
Kwizicelo ze-forklift zombane ezisebenza ngamandla amakhulu nezihlala ixesha elide, umatshini unokuba neengxaki ezifana nokuxinana, ukuqalisa kwakhona, kwanokutsha kwe-MOSFET yokuqhuba imoto ngexesha lokuqalisa nokuma rhoqo, ukuqondisa, kunye notshintsho lomthwalo ngequbuliso. Umthengi ekuqaleni wayesebenzisa ii-capacitors ze-aluminium electrolytic eziqhelekileyo, ezazishushu kakhulu kwaye zonakala ngokukhawuleza phantsi kokunyuka kwamandla aphezulu, okubangela ukuba inkqubo yamandla ingakwazi ukubonelela nge-energy buffer ezinzileyo kwi-motor drive, nto leyo echaphazela kakhulu amandla okusebenza okuqhubekayo kwesixhobo kunye nokuthembeka.
Uhlalutyo loBugcisa oluyiNtsongo
Isizathu esiyintloko sale ngxaki sikukukhuphuka kwamandla ombane ajikelezayo kunye nokunyuka kwamandla ombane okubangelwa kukutshintsha kwesantya semoto rhoqo kunye nokuqhuba. Ii-capacitor ze-aluminium electrolytic eziqhelekileyo zinokumelana okuphezulu kakhulu kochungechunge olulinganayo (ESR), okukhokelela ekulahlekelweni kobushushu okukhulu (P=I²R) xa imisinga emikhulu idlula, okubangela ukuba umongo we-capacitor ushushu kakhulu, i-electrolyte yome, ukwehla okukhulu kwe-capacitance, kunye nokuphela kobomi ngaphambi kwexesha. Ii-capacitor ezingasebenziyo azikwazi ukubonelela okanye ukufunxa amandla akhawulezileyo ngexesha lotshintsho lomthwalo ngequbuliso, okubangela ukwehla kwe-voltage okanye ukudubula ngaphezulu, okubangela ukuseta kwakhona kwe-MCU okanye ukuphazamiseka kwe-overvoltage yesixhobo samandla.
Izisombululo zeYung-Ming kunye neeNzuzo zeNkqubo
UYung-Ming wazisa ii-LKE series 105°C ezisebenza iiyure ezili-10,000 ze-aluminium electrolytic capacitors, ezijongana ngqo neengxaki ezikhankanyiweyo apha ngasentla:
Uyilo lwe-ESR oluphantsi kakhulu: Ukusebenzisa i-electrolyte entsha kunye nenkqubo ephuculiweyo, kunciphisa kakhulu i-impedance kunye nokulahleka kobushushu kumaza aphezulu, kulawula ukunyuka kobushushu kwindawo obuvela kuyo kwaye kuphucula ukuthembeka.
Amandla okumelana ne-Ripple Current ephezulu: Imelana ne-ripple current engaphezulu kwama-30%-50% kuneemveliso eziqhelekileyo, iphatha ngokulula i-ripple current ephezulu eveliswa ziimoto eziqhubayo.
Impendulo Egqwesileyo Yexesha Elifutshane: Ineempawu zokutshaja ngokukhawuleza kunye nokukhupha umbane, inika amandla amakhulu ngoko nangoko kwimoto kwaye ithintela ukuguquguquka kwamandla ombane ngokufanelekileyo.
Ukuhambelana Kobomi Obude: Kuqinisekisiwe ukuba ubomi beeyure ezili-10,000 buhlala kwi-105°C, bulingana kakhulu nobomi boyilo lomatshini ngokubanzi, nto leyo enciphisa kakhulu amazinga okusilela kwindawo yokusebenza.
Inkcazo yoQinisekiso lweDatha kunye nokuThembeka
Emva kokutshintsha ii-capacitors ngee-capacitors zeYung-Ming LKE series, i-forklift yombane isebenze kakuhle phantsi kweemeko ezinzima, kungekho ngxaki yokuqalisa kwakhona okanye yomonakalo kwi-drive. Ukuqinisekiswa kwedatha yovavanyo lokwenyani:
Uvavanyo lokunyuka kobushushu: Ukunyuka kobushushu be-capacitor casing kuncitshiswe ngaphezulu kwama-20°C xa kuthelekiswa nesisombululo esidala, nto leyo eyaphucula kakhulu ubomi kunye nokuthembeka.
Uvavanyo lwe-Ripple voltage: I-ripple voltage yebhasi yombane yemoto yehlisiwe malunga ne-40%, nto leyo eyabangela ukuba inkqubo isebenze kakuhle.
Uvavanyo lokuqina: Ndiphumelele iiyure ezili-10,000 zovavanyo loxinzelelo olujikelezayo olugcweleyo kwaye akukho ziphene zirekhodiweyo.
Imizekelo yesicelo kunye neeModeli ezicetyiswayo
Ifanelekile kwiisekethe zokucoca amandla kunye nokulawula amandla kwiimoto ezilawula iiforklifts zombane, izithuthi zobunjineli bombane, njl.njl. Iimodeli ezicetyiswayo: uthotho lwe-LKE (umz., 63V 470μF, 100V 470μF), eyenzelwe ngokukodwa ukusetyenziswa kwe-high-frequency, high-ripple.
Isiphelo
I-YMIN inamathela rhoqo kwindawo yemarike ethi “Kwizicelo ze-capacitor, jika uye kwi-YMIN ukuze ufumane izisombululo,” izibophelele ekutshintsheni abakhuphisana nabo bamazwe ngamazwe ngee-capacitor ezisebenzayo eziphezulu kwaye ibe luphawu oluphambili lwehlabathi. Olu chungechunge lwe-LKE alupheleli nje ekubeni yinkqubela phambili kwezobuchwepheshe kodwa lukwazalisekisa isithembiso salo kubathengi—ukufaka “intliziyo” ezinzileyo nethembekileyo kuyo yonke i-forklift yombane.
Ixesha leposi: Oktobha-31-2025