Njengoko izithuthi zamandla amatsha zikhawulezisa ukuguquka kwazo ngokubhekiselele ekutshajisweni okukhawulezileyo kwamandla, ukutshaja kunye nokukhupha, kunye nokudibanisa okuphezulu, ukuphuculwa kobuchwepheshe be-OBC ebhodini - inkqubo yombane ephezulu ye-800V iphuhlisa ukuya kwinkqubo ye-1200V, kunye ne-high-voltage platform architecture iba sisiseko sokutshaja ngokukhawuleza.
01 Yeyiphi indima ebalulekileyo edlalwa yi-capacitor kwi-OBC ekwibhodi?
Kwinkqubo yebhetri ye-voltage ephezulu, i-capacitor "indawo yokugcina amandla kunye ne-hub yokucoca" ye-OBC & DCDC, kwaye ukusebenza kwayo kubeka ngokuthe ngqo ukusebenza kakuhle, ukuxinana kwamandla kunye nokuthembeka kwenkqubo - nokuba yimpembelelo esheshayo yeqonga le-high-voltage, ukuguquguquka kwamandla aphezulu, okanye iimeko eziyinkimbinkimbi zokusebenza ezifunekayo, ukuhamba kwe-capacitable ukugcinwa kwamandla phantsi kwe-bidirectional. i-high-voltage, high-frequency, kunye neendawo ezinobushushu obuphezulu. Ngoko ke, ukukhethwa kwe-high-voltage resistant kunye ne-high-capacity-density capacitors yinto ephambili ekunqumeni ukusebenza kwe-OBC kwibhodi.
02 Ziziphi iingenelo zokusetyenziswa kwee-YMIN capacitors?
Ukuze uhlangabezane neemfuno ezingqongqo ze-OBC & DCDC phantsi kweenkqubo eziphezulu ze-voltage ukwenzela ukuba ii-capacitors zikwazi ukumelana nombane ophezulu, ubungakanani obuncinci, ubomi obude, kunye ne-ripple yangoku, i-YMIN iqalise i-matrix yemveliso ye-capacitor ephezulu yokuxhobisa i-OBC & DCDC inkqubo yezithuthi zamandla amatsha.
01Uphondo lolwelo-uhlobo lwe-aluminium electrolytic capacitor: "i-voltage stabilizing guard" kwiimeko zamandla aphezulu
· Umbane ophezulu wokumelana nombane: Ukusabela kwimicelimngeni yokuguquguquka kwamandla ombane kunye nokunyuka kwamandla ombane asoloko equbisana nawo kwi-OBC, i-CW3H uthotho lwe-horn capacitor inoyilo olwaneleyo lwemida yombane ukunika inkxaso eqinileyo yombane kunye nokhuseleko lombane ogqithisileyo. Ifumana ukuguga okuphezulu kwe-voltage kunye novavanyo lokuqina olupheleleyo ngaphambi kokushiya umzi-mveliso ukuqinisekisa ukuzinza kwayo kwexesha elide kunye nokuthembeka okuphezulu kwizicelo ze-OBC.
· Uxhathiso oluphezulu lwangoku: Xa i-OBC isebenza, i-surge current yenziwa ngenxa yokuguqulwa kwamandla rhoqo. Xa ulwelo uphondo-uhlobo aluminiyam electrolytic capacitor isetyenziswa kunye 1.3 amaxesha ireyithiwe ripple yangoku, ukunyuka kwamaqondo obushushu kuhlala kuzinzile kwaye ukusebenza imveliso uzinzile.
· Ubuninzi bomthamo ophezulu: Inkqubo ekhethekileyo yokujija i-riveting iphucula ngokufanelekileyo uxinano lwamandla. Amandla angama-20% aphezulu kuneshishini kumthamo ofanayo. Ngombane ofanayo kunye nomthamo, inkampani yethu incinci ngobukhulu, igcina indawo yofakelo kunye nokuhlangabezana neminiaturization yomatshini wonke.
02Ulwelo iplagi-in aluminiyam electrolytic capacitor: "Ukuphumelela ngempumelelo" kwiqondo lokushisa eliphezulu kunye nendawo ehlangeneyo
Ulwelo lwe-plug-in aluminiyam i-electrolytic capacitor LKD series inokulungelelaniswa kwisisombululo esingenakusebenzisa i-liquid horn capacitors ngenxa yokunciphisa umthamo. Lukhetho olufanelekileyo lokucoca okuphezulu kunye neemfuno ezithembekileyo zokugcina amandla e-OBC efakwe kwisithuthi kwi-high-voltage, i-high-frequency kunye neendawo ezinzima.
· Ukumelana nobushushu obuphezulu: Ukufikelela kwiqondo lokushisa elisebenzayo le-105 ℃ kwipakethe ehlangeneyo, edlula kakhulu i-capacitors jikelele kunye nokumelana nokushisa kwe-85 ℃, ukubonelela ngokhuseleko oluthembekileyo kwiindawo zokusetyenziswa kobushushu obuphezulu.
· Ubuninzi be-Capacitance Density: Ngaphantsi kwe-voltage efanayo, umthamo ofanayo kunye neenkcukacha ezifanayo, ububanzi kunye nokuphakama kwechungechunge lwe-LKD yi-20% encinci kuneemveliso zeempondo, kwaye ukuphakama kunokuba yi-40% encinci.
· Ukusebenza kombane okugqwesileyo kunye nokutywinwa: Ngenxa yoyilo lokumelana nobushushu obuphezulu, i-ESR iyancipha kakhulu, kwaye inamandla okumelana ne-ripple yangoku. Izinto ezikhethekileyo zokutywina kunye neteknoloji yenza i-LKD airtightness ibe ngaphezu kwe-horn capacitor, ngelixa ngokufanelekileyo ukwandisa ubomi benkonzo, enokuthi ihlangabezane neemfuno ze-105 ℃ 12000 iiyure.
03 I-capacitor ye-Solid-liquid hybrid: "ibhulorho yeendlela ezimbini" phakathi kokusebenza okuphezulu kunye nokuzinza
· Ukuxinana okuphezulu kwamandla: xa kuthelekiswa neecapacitors zomthamo ofanayo kwimarike, amandlaI-YMIN i-slid-liquid hybrid capacitorsinyuswe ngaphezu kwe-30%, kwaye ixabiso le-capacitance lizinzile ngaphakathi koluhlu lwe-± 5% kwiqondo lokushisa elibanzi. Emva kokusebenza kwexesha elide, ixabiso le-capacitance lizinzile ngaphezu kwe-90%.
· Ukuvuza okuphantsi kakhulu ngoku kunye ne-ESR ephantsi: Ukuvuza kwangoku kunokulawulwa ngaphakathi kwe-20μA, kwaye i-ESR inokulawulwa ngaphakathi kwe-8mΩ, kwaye ukuhambelana kwezi zibini zilungile. Nasemva kwe-260 ℃ inkqubo yobushushu obuphezulu bokuphinda ubuye ubushushu, iESR kunye nokuvuza kwangoku kuhlala kuzinzile.
I-04 i-Film capacitors: "umqobo wokhuseleko" wobomi obude kunye nokuthembeka okuphezulu
Xa kuthelekiswa ne-electrolytic capacitors, iingenelo zokusebenza kwee-capacitors zefilimu zibonakaliswa kwi-high-standing voltage, i-ESR ephantsi, i-non-polarity, intsebenzo ezinzileyo, kunye nobomi obude, okwenza ukuba inkqubo yesicelo sayo siyilwe lula, ukuchasana nokunyuka, kunye nokuthembeka ngakumbi kwiindawo ezinzima.
· I-Ultra-high ukumelana ne-voltage: ukunyamezela kwamandla ombane aphezulu ngaphezu kwe-1200V, akukho mfuneko yoqhagamshelo loluhlu, kwaye inokumelana namaxesha angama-1.5 amandla ombane osebenzayo.
· Super ripple isakhono: Ukunyamezela ripple of 3μF/A ngaphezu 50 amaxesha ukuba capacitors electrolytic eziqhelekileyo.
· Isiqinisekiso sobomi bomjikelo wobomi obupheleleyo: ngaphezulu kweeyure ezingama-100,000 zobomi benkonzo, uhlobo olomileyo kwaye akukho bomi beshelufu. Ngaphantsi kweemeko ezifanayo zokusetyenziswa,iicapacitors zefilimubanokugcina ukusebenza kwabo ixesha elide.
Kwixesha elizayo, i-YMIN iya kuqhubeka ingena nzulu kwi-high-voltage kunye ne-teknoloji ye-capacitor edibeneyo ukubonelela ngamandla asebenzayo kwaye athembekileyo kwiinkqubo ze-OBC & DCDC zezithuthi zamandla amatsha!
Ixesha lokuposa: Jun-26-2025