A yau, lokacin da kayayyakin ajiyar makamashi ke bunƙasa, ana amfani da supercapacitors (farad-level capacitors) tare da halayen ajiyar makamashi kamar ultra-high power, ultra-high current, ultra- wide work range, ultra-high aminci, da ultra-long life ana amfani da su. kadai, kuma a hade tare da sauran kayan ajiyar makamashi.Amfani da haɗe-haɗe ya zama na yau da kullun.Ga masu amfani, yana da matukar mahimmanci don zaɓar supercapacitor mai dacewa.
Wadanne yanayi ne supercapacitors za su yi amfani da su?
1) Babban ƙarfin nan take, kamar na'urar fitarwa ta UAV;
2) Kayan aiki na ɗan gajeren lokaci, kamar fitilun 'yan sanda;
3)Yawan hanzari (ƙasa) da yanayin raguwa (sama), kamar na'urorin dawo da makamashin birki;
4) Ana fara motocin dizal a cikin matsanancin sanyi ko kuma a yanayin gazawar baturi;
5) Ajiyayyen wutar lantarki don samar da wutar lantarki, samar da wutar lantarki ta hasken rana, wutar lantarki da sauran tashoshin samar da wutar lantarki;
6) Kowane irin dogon-rai, high-amintacce, tabbatarwa-free, high-ikon yawa madadin ikon kayayyaki;
Idan kana buƙatar na'urar da ke da manyan halayen wutar lantarki da wani adadin kuzari don fitar da kayan lantarki, ba tare da kiyayewa na dogon lokaci ba, da ikon yin aiki a cikin kewayon zafin jiki mai faɗi, musamman ma lokacin da buƙatun aminci suna da ƙarfi a rage 30 zuwa 40 digiri, lokaci ya yi da za a zabi supercapacitor mai dacewa.
Bayanin ya kamata ku sani kafin zabar supercapacitor
To wane irin supercapacitor ne zai iya biyan bukatun ku?Menene mahimmin ma'auni na supercapacitors?Babban sigoginsa sune ƙarfin lantarki (V), capacitance (F) da rated current (A).
Bukatun wutar lantarki, lokacin fitarwa da canje-canjen ƙarfin lantarki a cikin takamaiman aikace-aikacen supercapacitors suna taka muhimmiyar rawa a zaɓin samfuri.A cikin sauƙi, dole ne a ƙayyade nau'ikan sigogi guda biyu: 1) Wutar lantarki mai aiki;2) Ƙimar fitarwar wutar lantarki ko tsawon lokacin fitarwa na yanzu.
Yadda za a lissafta abin da ake buƙata supercapacitor capacitance
(1) Constant current, wato, lokacin da na yanzu da tsawon lokaci a cikin yanayin aiki na supercapacitor sun kasance akai-akai: C = It/( Vwork -Vmin)
Misali: fara aikin wutan lantarki Vwork=5V;Vmin = 4.2V;lokacin aiki t=10s;wutar lantarki mai aiki I=100mA=0.1A.Ƙarfin da ake buƙata shine: C = 0.1*10/(5 -4.2)= 1.25F
A wannan yanayin, zaku iya zaɓar samfur tare da ƙarfin 5.5V1.5F.
(2) Ƙarfin wutar lantarki, wato, lokacin da ƙimar wutar lantarki ta kasance akai-akai: C * ΔU2/2=PT
Misali, ci gaba da fitarwa a ƙarƙashin ikon 200KW na daƙiƙa 10, kewayon ƙarfin aiki shine 450V-750V, ƙarfin ƙarfin da ake buƙata: C = 220kw10 / (7502-4502) = 11F
Saboda haka, capacitor (tsarin ajiyar makamashi) tare da ƙarfin 11F sama da 750V na iya biyan wannan buƙatar.
Idan ƙarfin da aka ƙididdige ba ya cikin kewayon raka'a ɗaya, za a iya haɗa manyan capacitors da yawa a cikin jerin kuma a layi daya don samar da tsari don saduwa da takamaiman bukatun abokan ciniki.
Multi-capacitor layi daya dabara dabara: C=C1+C2+C3+…+Cn
Multi-capacitor jerin lissafin dabara: 1/C=1/C1+1/C2+…+1/Cn
Shawarwari ga sauran samfuran
(1) Samfuran jeri mai ƙarfi suna da fa'ida a mafi yawan lokuta
Menene fa'idodin samfuran babban ƙarfin lantarki (2.85V da 3.0V)?
Ma'anar rayuwa (rayuwar zagayowar 1,000,000) ba ta canzawa, kuma takamaiman iko da ƙayyadaddun makamashi suna ƙaruwa a ƙarƙashin ƙarar guda ɗaya.
A ƙarƙashin yanayin ƙarfin ƙarfi da makamashi na yau da kullun, rage yawan raka'a da nauyin tsarin gaba ɗaya na iya haɓaka ƙirar tsarin.
(2) Don biyan buƙatu na musamman
Idan akwai buƙatun aikace-aikacen musamman, ƙa'idar ƙimar ƙarfin lantarki mai sauƙi ba ta da ma'ana.Alal misali, high zafin jiki sama 65 ℃, 2.5V jerin kayayyakin ne mai kyau zabi.Ya kamata a lura cewa, kamar duk electrochemical aka gyara, na yanayi zafin jiki zai ƙwarai shafi rayuwar supercapacitors, da kuma rayuwa za a ninka sau biyu ga kowane 10 ℃ rage a high zafin jiki yanayi.
Ba a bayyana tsarin da kayan lantarki na supercapacitors ba a cikin wannan takarda, saboda matakan da ba a ƙididdige su ba suna da ma'ana kaɗan ga ainihin zaɓi na supercapacitors.Ya kamata a lura cewa babu na'urar ajiyar makamashi ta duniya, kuma haɗuwa da amfani da na'urorin ajiyar makamashi da yawa ya zama mafi kyawun zaɓi.Hakazalika, masu ƙarfin ƙarfin ƙarfi suna amfani da wasu na'urorin ajiyar makamashi don aiwatar da fa'idodin nasu, kuma suna zama na yau da kullun.
Don siyan kayan aikin lantarki, kuna buƙatar nemo maƙerin abin dogaro da farko.JYH HSU (JEC) Electronics Ltd (ko Dongguan Zhixu Electronic Co., Ltd.) yana da cikakken kewayon varistor da capacitor model tare da tabbacin inganci.JEC ta wuce ISO9001: 2015 ingantaccen tsarin gudanarwa.Barka da zuwa tuntube mu don matsalolin fasaha ko haɗin gwiwar kasuwanci.Gidan yanar gizon mu: www.jeccapacitor.com
Lokacin aikawa: Juni-24-2022