Kamar yadda sababbin motocin makamashi ke haɓaka juyin halittar su zuwa babban caji mai sauri, caji bidirectional da caji, da babban haɗin kai, haɓaka fasahar OBC a kan jirgin - tsarin wutar lantarki mai ƙarfi na 800V yana haɓaka zuwa tsarin 1200V, kuma babban tsarin dandamali mai ƙarfi ya zama tushen cajin sauri.
01 Wace muhimmiyar rawa capacitor ke takawa a cikin jirgin OBC?
A cikin babban tsarin batir mai ƙarfin lantarki, capacitor shine "ma'ajiyar makamashi da tacewa" na OBC&DCDC, kuma aikin sa kai tsaye yana ƙayyade inganci, ƙarfin ƙarfi da amincin tsarin - ko tasirin nan take na dandamali mai ƙarfi, jujjuyawar wutar lantarki mai ƙarfi, ko yanayin hadaddun yanayin aiki na ƙarfin aiki mai ƙarfi, ana buƙatar ingantaccen ƙarfin wutar lantarki. high-mita, da kuma high-zazzabi yanayi. Sabili da haka, zaɓin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfi shine mabuɗin mahimmanci don tantance aikin OBC akan jirgin.
02 Menene fa'idodin aikace-aikacen YMIN capacitors?
Domin jimre wa stringent bukatun na OBC & DCDC karkashin high-voltage tsarin for capacitors jure high ƙarfin lantarki, kananan size, tsawon rai, da kuma high ripple halin yanzu, YMIN ya kaddamar da high-performance capacitor samfurin matrix don ƙarfafa tsarin OBC & DCDC na sabon makamashi motocin.
01Aluminum electrolytic capacitor na ruwa mai ƙaho: "magadin daidaitawar wutar lantarki" don yanayin yanayi mai ƙarfi
· Babban juriya irin ƙarfin lantarki: Dangane da ƙalubalen canjin wutar lantarki da fiɗaɗɗen wutar lantarki akai-akai da ake fuskanta a cikin OBC, CW3H jerin ƙaho capacitor yana da isasshen ƙirar ƙarfin ƙarfin lantarki don samar da ingantaccen ƙarfin lantarki da kariyar wuce gona da iri. Yana jure matsanancin tsufa na ƙarfin ƙarfin lantarki da gwaje-gwaje masu ƙarfin gaske kafin barin masana'anta don tabbatar da kwanciyar hankali na dogon lokaci da babban dogaro a aikace-aikacen OBC.
Babban juriya na yanzu: Lokacin da OBC ke aiki, ana haifar da haɓakar halin yanzu saboda yawan jujjuyawar wutar lantarki. Lokacin da aka yi amfani da capacitor mai nau'in ƙaho na ruwa mai ƙarfi tare da 1.3 rated ripple halin yanzu, hawan zafin jiki ya kasance barga kuma aikin samfurin ya tsaya tsayin daka.
Babban ƙarfin ƙarfin aiki: Tsarin iska na musamman na riveting yana inganta haɓakar ƙarfin ƙarfi sosai. Ƙarfin yana da 20% mafi girma fiye da masana'antu a wannan girma. Tare da irin ƙarfin lantarki da ƙarfin aiki, kamfaninmu yana da ƙananan girman, adana sararin shigarwa da saduwa da miniaturization na dukan na'ura.
02Liquid plug-in aluminum electrolytic capacitor: "Nasarar inganci" a cikin babban zafin jiki da ƙananan sarari
Za'a iya daidaita siginar fam ɗin ruwa a cikin aluminum electrolytic capacitor LKD jerin zuwa maganin da ba zai iya amfani da capacitors na ƙaho na ruwa ba saboda iyakancewar girma. Zaɓin zaɓi ne don ingantaccen tacewa da ingantaccen buƙatun ajiyar makamashi na abin hawa da aka ɗora OBC a cikin babban ƙarfin lantarki, mitoci da matsananciyar yanayi.
· High zafin jiki juriya: Samun wani aiki zafin jiki na 105 ℃ a cikin wani m kunshin, nisa wuce da general capacitors da zazzabi juriya na 85 ℃, samar da abin dogara kariya ga high-zazzabi aikace-aikace yanayi.
Babban ƙarfin ƙarfin ƙarfi: A ƙarƙashin irin ƙarfin lantarki ɗaya, ƙarfin iri ɗaya da ƙayyadaddun ƙayyadaddun bayanai, diamita da tsayin jerin LKD sun fi 20% ƙasa da na samfuran ƙaho, kuma tsayin zai iya zama ƙarami 40%.
· Kyakkyawan aikin lantarki da rufewa: Godiya ga ƙirar juriya mai zafi, ESR yana raguwa sosai, kuma yana da ƙarfin juriya na yanzu mai ƙarfi. The musamman sealing abu da fasaha sa LKD airtightness mafi girma da ƙaho capacitor, yayin da yadda ya kamata mika sabis rayuwa, wanda zai iya saduwa da bukatun na 105 ℃ 12000 hours.
03 M-liquid hybrid capacitor: "gada ta hanyoyi biyu" tsakanin babban inganci da kwanciyar hankali
High capacitance yawa: Idan aka kwatanta da capacitors na wannan girma a kasuwa, da capacitance naYMIN m-ruwa matasan capacitorsyana ƙaruwa da fiye da 30%, kuma ƙimar ƙarfin ƙarfin yana da ƙarfi a cikin kewayon ± 5% a cikin kewayon zafin jiki mai faɗi. Bayan aiki na dogon lokaci, ƙimar capacitance yana da kwanciyar hankali fiye da 90%.
· Matsakaicin ƙarancin ɗigon ruwa na yanzu da ƙarancin ESR: Ana iya sarrafa ruwan yabo a cikin 20μA, kuma ana iya sarrafa ESR a cikin 8mΩ, kuma daidaiton biyun yana da kyau. Ko da bayan 260 ℃ high-zazzabi reflow reflow soldering tsari, ESR da yayyo halin yanzu sun kasance barga.
04 Fim capacitors: "shamakin aminci" na tsawon rai da babban abin dogaro
Idan aka kwatanta da masu amfani da wutar lantarki, abubuwan da ake amfani da su na capacitors na fina-finai suna nunawa a cikin ƙarfin juriya, ƙananan ESR, rashin ƙarfi, aikin barga, da kuma tsawon rai, wanda ya sa tsarin aikace-aikacen sa ya fi sauƙi, ƙarin juriya, kuma mafi aminci a cikin yanayi mai tsanani.
· Ultra-high jure irin ƙarfin lantarki: high irin ƙarfin lantarki haƙuri fiye da 1200V, babu bukatar jerin dangane, kuma zai iya jure 1.5 sau da rated aiki ƙarfin lantarki.
Ƙarfin ƙarfi mai ƙarfi: Haƙurin juzu'i na 3μF/A ya fi sau 50 fiye da na masu ƙarfin lantarki na gargajiya.
Cikakken garantin rayuwa ta sake zagayowar rayuwa: fiye da sa'o'i 100,000 na rayuwar sabis, nau'in bushewa kuma babu rayuwar shiryayye. A karkashin yanayi iri ɗaya na amfani,fim capacitorsna iya kula da ayyukansu na dogon lokaci.
A nan gaba, YMIN zai ci gaba da zurfafa zurfafa cikin babban ƙarfin lantarki da fasaha mai haɗawa don samar da ingantaccen ƙarfi da ingantaccen ƙarfi ga tsarin OBC & DCDC na sabbin motocin makamashi!
Lokacin aikawa: Juni-26-2025