Dị ka ọnụ ọgụgụ si kwuo, ire ụgbọ ala ume ọhụrụ bilitere site na nkeji 13,000 na 2012 ruo nde 3.521 na 2021 na nkeji 4.567 dị ka nke Septemba 2022. Isi ọrụ nke chaja on-board (OBC) bụ iji tọghata ntinye voltaji AC ka ọ bụrụ mmepụta voltaji DC iji dabara ọkwa ugbu a na voltaji nke ngwugwu batrị ahụ.
N'ime ngwa ụgbọ ala ume ọhụrụ, capacitor bụ ihe dị mkpa na njikwa ike, njikwa ike, ntụgharị ọkụ, na ntụgharị DC AC. Ndụ ntụkwasị obi nke capacitor na-ekpebikwa ndụ nke chaja OBC. Ka ọ dị ugbu a, a na-ejikarị ụdị capacitors atọ n'ime ụgbọ ala ume ọhụrụ OBC - DC filter, capacitance DC, na 1GBT absorption, na aluminom electrolytic capacitors bụ ihe dị mkpa na ngwa ndị a.
Site na mmelite na iteration nke teknụzụ OBC na-arụ ọrụ, ikpo okwu ịnya ụgbọ ala na sistemụ batrị 800V ka emelitere na 1000v ma ọ bụ 1200V; Ihe owuwu ikpo okwu dị elu bụ ihe ndabere maka chaja ngwa ngwa nke ụgbọ ala ike ọhụrụ, ma n'otu oge ahụ, nke a na-ebute oke ihe achọrọ maka ndị na-eme ihe na-eme ka aluminom electrolytic capacitors. Aluminom electrolytic capacitors anọwo na-esi ike mgbe niile na ụlọ ọrụ dị ka teknụzụ dị elu na njupụta ikike dị ala n'ọhịa nke oke voltaji.
Shanghai Yongming Electronics Co., Ltd. na-agbaso omenala ụlọ ọrụ nke ngwa ngwa capacitor - Kpọọ Ymin maka Ngwọta Capacitors ọ bụla, na-enyocha ihe isi ike nke ndị ọrụ na ngwa capacitor, ma na-emepụta ma dozie nsogbu nke aluminum electrolytic capacitors na ultra-high voltaji na nnukwu ikike njupụta, ma malite ngwaahịa mpi ultra-high voltaji usoro, nke na-abawanye ikike iguzogide voltaji site na 20% yana njupụta ikike karịa 30% n'okpuru otu nha. Yongming's ultra-high voltaji capacitors ka azụlitewo nke ukwuu ruo ọtụtụ afọ ma jiri ya mee ihe na OBC ụgbọ ala, ikpo ọkụ ọkụ ọhụrụ, na inverters fotovoltaic, robots ụlọ ọrụ na mpaghara ndị ọzọ, nke dabara na oge ike ọhụrụ ma tinye aka na mma capacitor. na arụmọrụ, ọchịchọ ndị ahịa dị ka onye ndu. Anyị na-agbasokwa mmepe sayensị na teknụzụ dịka iwu. Yongming ga na-aga n'ihu na oge ume ọhụrụ na-aga n'ihu n'otu oge.
Oge nzipu: Dec-12-2022