一, Photovoltaic tsarin bunƙasa
Tare da karuwar girmamawa kan kare muhalli a duniya, an yi amfani da tsarin photovoltaic a wurare daban-daban. A cikin kasuwar wutar lantarki, tsarin photovoltaic ba zai iya ba da wutar lantarki kawai ga birane ba, har ma yana ba da sabis na hasken wuta da sadarwa zuwa wurare masu nisa. A lokaci guda, tsarin photovoltaic yana da ƙananan farashin shigarwa da ƙananan farashin aiki, don haka suna da fifiko daga kamfanoni da hukumomin gwamnati.
二, Photovoltaic inverters suna da matsalolin da za a shawo kan su
Inverter photovoltaic wata na'ura ce da ke canza halin yanzu kai tsaye da aka samar ta hanyar bangarori na photovoltaic zuwa madaidaicin halin yanzu. Yana sa ido kan ƙarfin lantarki da fitarwa na yanzu ta bangarorin photovoltaic ta hanyar matsakaicin matsakaicin ma'aunin wutar lantarki na bin algorithm, ya gane haɓakar ƙarfin lantarki da faɗuwar halin yanzu kai tsaye, kuma ya canza shi zuwa ingantaccen samar da wutar lantarki kai tsaye. Bayan haka, mai inverter yana jujjuya ikon DC zuwa ikon AC ta amfani da fasahar haɓaka nisa mai saurin bugun jini, kuma yana daidaita shi ta hanyar tace fitarwa don tabbatar da inganci da kwanciyar hankali na fitarwa na yanzu. Daga qarshe, mai inverter yana haɗa wutar lantarki da ake fitarwa AC zuwa grid ɗin wuta don biyan buƙatun wutar lantarki na gida ko masana'antu. Ta wannan hanyar, masu juyawa na photovoltaic suna taka muhimmiyar rawa wajen canza makamashin hasken rana zuwa wutar lantarki mai amfani.
A halin yanzu, na kowa 1000 ~ 2200W photovoltaic inverter da aka yi amfani da shi a ƙarshen shigarwa na tsarin samar da wutar lantarki na photovoltaic yana da ƙarfin fitarwa mai girma har zuwa 580V. Koyaya, ƙarfin fitarwa na 500V na yanzu ba zai iya biyan buƙatun masu inverters na hotovoltaic ba. Daga cikin su, aluminium electrolytic capacitors suna taka muhimmiyar rawa, wanda ba zai iya samar da aikin tacewa da aikin da ake bukata kawai ba, amma kuma tabbatar da aminci da ingantaccen tsarin duka. Idan ƙarfin wutar lantarki bai isa ba, zai sa capacitor ya yi zafi, ya lalace, kuma a ƙarshe ya lalace. Sabili da haka, yana da mahimmanci a hankali la'akari da dalilai daban-daban lokacin zabar capacitor na lantarki, kuma zaɓi samfurin da ya fi dacewa don tabbatar da aikin da ya dace na tsarin kuma samun mafi kyawun aiki.
三, Yongming high-voltage gubar-type capacitors warware "high irin ƙarfin lantarki" gaggawa
Domin warware matsalar high-voltage na photovoltaic inverters, Shanghai Yongming kaddamar high-voltage gubar-type LKZ jerin aluminum electrolytic capacitors. Iyalin suna da ingantattun halaye na aiki kuma suna aiki akan kewayon ƙarfin shigarwa, gami da mafi girman ƙarfin lantarki har zuwa 580V. Kyakkyawan aikin LKZ jerin capacitors na iya inganta kwanciyar hankali da inganci na inverters photovoltaic da kuma samar da abokan ciniki tare da mafi kyawun mafita.
1, Super karfi karuwa da tasiri juriya: LKZ jerin aluminum electrolytic capacitors iya isa 600V irin ƙarfin lantarki, wanda za a iya sauƙi rike ganiya irin ƙarfin lantarki da kuma manyan halin yanzu a lokacin fitarwa.
2, Ultra-low ciki juriya da mafi low-zazzabi halaye: Idan aka kwatanta da Japan capacitors na wannan ƙayyadaddun, da impedance na Yongming capacitors an rage da game da 15% ~ 20%, wanda tabbatar da kananan zafin jiki Yunƙurin, manyan ripple juriya da - 40 ℃ aiki na capacitor a lokacin aiki. Halayen ƙananan zafin jiki, don haka capacitor ba zai yi kasawa da wuri a cikin aikin dogon lokaci ba.
3, Higher damar yawa: Yongming aluminum electrolytic capacitors ne fiye da 20% ya fi girma fiye da Japan capacitors na wannan ƙayyadaddun da size, tare da mafi girma iya aiki yawa da kuma mafi tacewa sakamako; a lokaci guda, a ƙarƙashin buƙatun wutar lantarki iri ɗaya, ta amfani da Yongming Larger Capacitors electrolytic capacitors na iya rage farashin abokan ciniki dangane da ƙarfin aiki.
4, High AMINCI: Yongming ta electrolytic capacitors samar da mafi m garanti ga kwanciyar hankali da kuma AMINCI na key lantarki aka gyara kamar photovoltaic inverters, yin aikin dukan photovoltaic tsarin mafi kyau kwarai.
Ƙimar ƙarfin lantarki: 550 ~ 600V
Kewayon iya aiki: 82 ~ 220μF
Yanayin aiki: -40 ~ 105 ℃
Tsawon Rayuwa: 12000 ~ 15000H
四, Ƙirƙirar capacitors na gida masu inganci da ci gaba zuwa kasuwannin duniya
A matsayin na'ura mai haɓakawa na gida, Yongming's Liquid lead aluminum electrolytic capacitor yana da babban fa'ida a cikin aikace-aikacen na'urar inverters na hoto, yana ba da garanti mai ƙarfi ga kwanciyar hankali na tsarin hoto, kuma cikakkiyar aikin sa yana kwatankwacin na masu ƙarfin Japan. .
Lokacin aikawa: Agusta-09-2023