Ukuntywila Okunzulu Ngobuchwephesha | Ii-capacitor ze-YMIN ezilwa nokungcangcazela zisombulula njani imingeni yokungcangcazela kweenkqubo zolawulo lwe-elektroniki lweemoto ezibhabhayo ezisezantsi?

Ukuntywila Okunzulu Ngobuchwephesha | Ii-capacitor ze-YMIN ezilwa nokungcangcazela zisombulula njani imingeni yokungcangcazela kweenkqubo zolawulo lwe-elektroniki lweemoto ezibhabhayo ezisezantsi?

Intshayelelo

Iinkqubo zolawulo lwe-elektroniki zeemoto ezibhabhayo ezisezantsi zidla ngokusilela ngenxa yokungcangcazela okuphezulu ngexesha lokubhabha, okubangela impendulo engaqhelekanga kwinkqubo yolawulo, ukusebenza kokucoca okonakeleyo, kwaneengozi zokubhabha. Ii-capacitor zemveli azinawo amandla okwanela okungcangcazela (5-10g), nto leyo eyenza ukuba zingakwazi ukuhlangabezana neemfuno zokuthembeka kwiindawo ezixineneyo.

Isisombululo se-YMIN

Ngenxa yokuxhaphaka kwezixhobo zeSiC kunye nokwanda kwamaza okutshintsha, ii-capacitors kwiimodyuli ze-OBC kufuneka zimelane nemisinga ephezulu ye-ripple kunye noxinzelelo lobushushu. Ii-capacitors ze-aluminium eziqhelekileyo ze-electrolytic zinobunzima bokushushu kakhulu kwaye zihlala ixesha elifutshane. Ukufikelela kwi-capacitance ephezulu, i-voltage ephezulu yokumelana, i-ESR ephantsi, kunye nobomi obude kwiphakheji encinci kube yeyona nto inzima kuyilo lwe-OBC.

- Uhlalutyo loBugcisa lweMpembelelo -

Kwimeko engcangcazelayo, ulwakhiwo lwangaphakathi lwe-capacitor lunokudinwa kakhulu, nto leyo ekhokelela ekuvutheni kwe-electrolyte, ukuqhekeka kwamalungu e-solder, ukuguguleka kwe-capacitance, kunye nokwanda kwe-ESR. Ezi ngxaki zonyusa ingxolo yonikezelo lwamandla kunye ne-voltage ripple, nto leyo echaphazela ukusebenza ngokufanelekileyo kwezinto ezibalulekileyo ezifana ne-MCU kunye nee-sensors.

- Izisombululo ze-YMIN kunye neeNzuzo zeNkqubo -

Ii-capacitor ze-aluminium ze-electrolytic ze-YMIN ezilwa nolwelo, ezilwa nokungcangcazela, zonyusa ukuthembeka ngokusebenzisa ezi ndlela zilandelayo:

Ulwakhiwo oluqinileyo oluchasene nokungcangcazela: Isiseko esomeleleyo kunye nezixhobo zangaphakathi ezilungisiweyo zibonelela ngokumelana nokungcangcazela kwe-10-30g;

Inkqubo ye-electrolyte engamanzi: Ibonelela ngokusebenza kombane okuzinzileyo ngakumbi kunye nokuchithwa kobushushu;

Ukumelana okuphezulu kwe-ripple kunye nomsinga ophantsi wokuvuza: Ifanelekile kwiimeko zombane ezitshintsha rhoqo, ukuphucula ukusebenza kakuhle kwenkqubo.

Ukuqinisekiswa kwedatha yokuthembeka kunye neengcebiso zokukhetha

Uvavanyo lubonisa ukuba emva kweeyure ezingama-500 zokusebenza kwindawo yokungcangcazela engama-30g, izinga lokutshintsha kwamandla e-capacitor lingaphantsi kwe-5%, kwaye i-ESR yayo ihlala izinzile. Ukulibaziseka kwempendulo yenkqubo ngexesha lovavanyo lokungcangcazela kuncitshisiwe kakhulu, kwaye ukuchaneka kolawulo lokubhabha kuphuculwe, ngakumbi kwimozulu embi.

Ubushushu bokusebenza: -55°C ukuya ku +125°C (Ukonakala komthamo kungaphantsi kwe -10% kwi -40°C, okuqinisekisa ukugcinwa kwamandla okuzinzileyo kunye nokusebenza kokucoca).

Ubomi: iiyure ezingama-2000

Ukumelana nokungcangcazela: 30G

Ukuthintela: ≤0.25Ω @100kHz

I-Ripple Current: Ukuya kuthi ga kwi-400mA @100kHz phantsi kwe-125°C iimeko zovavanyo lobushushu obuphezulu

- Imeko yesicelo kunye neeModeli ezicetyiswayo -

Isetyenziswa kakhulu kulawulo lwe-elektroniki lwezithuthi ezibhabhayo ezikwindawo esezantsi, izisombululo ze-OBC capacitor, kunye nolawulo lwamandla ngaphakathi kwesithuthi.

Imodeli Ecetyiswayo:I-VKL(T) 50V, 220μF, 10*10-20%-+20%, Indlu yeAluminiyam egqunywe ngeCoating, 2K, Ipleyiti yeSihlalo enganyangekiyo kukungcangcazela, CG

Le modeli isetyenzisiwe kwizicelo zehlabathi lokwenyani.

Isiphelo

Ii-YMIN Capacitors, ezinobuchule bayo obuqinileyo bobuchwephesha kunye nokuqinisekiswa kwedatha okungqongqo, zibonelela ngokuthembeka okuphezulu kwiinkqubo ze-elektroniki zeemoto eziphezulu. Ukuba uneengxaki zokusetyenziswa kwe-capacitor, nxibelelana ne-YMIN—sizimisele ukusebenza neenjineli zethu ukuze soyise iimeko ezinzima.