Batura lithium suna buƙatar kariya.Idan da18650 lithium baturiba shi da allon kariya, na farko, ba ka san nisa da cajin baturin lithium ba, na biyu kuma, ba za a iya cajin shi ba sai da allon kariya, saboda dole ne a jona allon kariya da batirin lithium mai wayoyi biyu.Kada kayi tunanin ingancin batirin lithium da ka siya yana da kyau ba tare da allon kariya ba, amma idan ya dauki lokaci mai tsawo, matsaloli daban-daban zasu iya faruwa.
Lokacin da aka cika cikakken caji, allon kariyar baturi na lithium shine caji da kuma fitar da kariya daga jerin fakitin batirin lithium, wanda zai iya tabbatar da cewa bambancin wutar lantarki tsakanin batir bai kai adadin da aka saita ba, kuma zai iya cimma daidaiton kowane baturi a cikin baturin. fakitin, ta haka yadda ya kamata inganta jerin haɗin gwiwa tasirin caji a yanayin caji.A lokaci guda kuma, tana iya gano yawan ƙarfin ƙarfin baturi, ƙarar caji, zubar da ruwa, gajeriyar kewayawa da dumama baturin da kowane mai walƙiya tabo baturin lithium ke samarwa a cikin fakitin baturi don karewa da tsawaita rayuwar batir.Ƙarƙashin ƙarfin wutar lantarki na iya hana kowane tantanin halitta daga lalacewa ta hanyar zubar da yawa yayin fitarwa.
1. Zaɓin hukumar karewa da caji da fitarwa abubuwan amfani
(Data ne donlithium iron phosphate baturi, ka'idar talakawan baturi 3.7v iri ɗaya ne, amma bayanan sun bambanta)
Manufar hukumar kariyar ita ce don kare baturin daga yin caji da yawa da kuma fitar da batir fiye da kima, don hana haɓakar wutar lantarki daga lalata baturin, da daidaita ƙarfin baturi idan ya cika cikakke (ƙarfin daidaitawa gabaɗaya kaɗan ne, don haka idan akwai allon kariyar baturi mai fitar da kai, yana da matukar wahala a daidaita, sannan akwai kuma allunan kariya da suke daidaitawa a kowace jiha, wato ana yin ma'auni tun daga farkon caji, wanda da alama ba kasafai ba ne).
Domin rayuwar fakitin baturi, ana ba da shawarar cewa ƙarfin cajin baturi kada ya wuce 3.6v a kowane lokaci, wanda ke nufin cewa ƙarfin aikin kariya na hukumar bai wuce 3.6v ba, kuma ana ba da shawarar daidaitaccen ƙarfin lantarki ya kasance. 3.4v-3.5v (kowace tantanin halitta 3.4v an caje fiye da 99 % Baturi, yana nufin a tsaye yanayin, ƙarfin lantarki zai karu lokacin caji tare da babban halin yanzu).Wutar kariyar fitar da baturi gabaɗaya yana sama da 2.5v (sama da 2v ba babbar matsala ba ce, gabaɗaya da wuya a sami damar amfani da shi gabaɗaya daga wuta, don haka wannan buƙatar ba ta da girma).
2. Matsakaicin matsakaicin ƙarfin caja (matakin ƙarshe na caji na iya zama yanayin cajin wutar lantarki mafi girma) shine 3.5 * adadin kirtani, kamar kusan 56v don igiyoyi 16.Yawanci ana iya yanke caji a matsakaicin 3.4v kowace tantanin halitta (a zahiri an cika shi sosai), ta yadda rayuwar batir ta kasance tabbatacciyar hanya, amma saboda allon kariya bai riga ya fara daidaitawa ba, idan babban baturi yana da babban fitar da kansa. , zai yi aiki a matsayin ƙungiya gaba ɗaya a tsawon lokaci Ƙarfin yana raguwa a hankali.Saboda haka, wajibi ne a yi cajin kowane baturi zuwa 3.5v-3.6v akai-akai (misali kowane mako) kuma ajiye shi na tsawon sa'o'i da yawa (idan dai matsakaicin ya fi ƙarfin farawa daidaitawa), mafi girman fitar da kai. tsawon tsayin daidaiton zai ɗauki, kuma fitar da kai Manyan sel suna da wahalar daidaitawa kuma suna buƙatar kawar da su.Don haka lokacin zabar allon kariya, yi ƙoƙarin zaɓar kariyar wuce gona da iri na 3.6v, kuma fara daidaitawa a kusa da 3.5v.(Yawancin kariyar overvoltage akan kasuwa yana sama da 3.8v, kuma an fara ma'auni sama da 3.6v).A gaskiya ma, zabar madaidaicin madaidaicin farawa mai dacewa ya fi mahimmanci fiye da ƙarfin kariya, saboda za'a iya daidaita matsakaicin ƙarfin lantarki ta hanyar daidaita matsakaicin iyakar ƙarfin caja (wato, allon kariya yawanci ba shi da damar yin babban kariya ta wutar lantarki). ), amma idan madaidaicin ƙarfin lantarki yana da girma, fakitin baturi ba shi da damar daidaitawa (sai dai idan wutar lantarki ta fi ƙarfin wutar lantarki, amma wannan yana rinjayar rayuwar baturi), ƙwayar baturi zai ragu a hankali saboda fitar da kai. iya aiki (kyakkyawan tantanin halitta tare da fitar da kai na 0 ba ya wanzu).
3. Ci gaba da fitarwa na halin yanzu na hukumar kariya.Wannan shi ne mafi munin abin da za a yi sharhi akai.Domin halin da ake ciki na iyakance ikon hukumar kariya ba shi da ma'ana.Misali, idan kun bar bututun 75nf75 ya ci gaba da wuce 50a halin yanzu (a wannan lokacin, ƙarfin dumama yana kusan 30w, aƙalla 60w guda biyu a cikin jerin a kan tashar tashar jiragen ruwa guda ɗaya), muddin akwai magudanar zafi wanda zai iya tarwatsewa. zafi, babu matsala.Ana iya kiyaye shi a 50a ko sama da haka ba tare da ƙone bututu ba.Amma ba za ku iya cewa wannan hukumar tsaro na iya wuce 50a na halin yanzu ba.Domin galibin farantin kariya na kowa ana sanya su a cikin akwatin baturin kusa da baturin, ko ma kusa.Don haka irin wannan babban zafin jiki zai yi zafi da baturi kuma yayi zafi.Matsalar ita ce yawan zafin jiki shine maƙiyin baturi.
Sabili da haka, yanayin amfani da hukumar kariyar yana ƙayyade yadda za a zabi iyaka na yanzu (ba ƙarfin halin yanzu na hukumar kariyar kanta ba).Idan an fitar da katakon kariya daga cikin akwatin baturi, to kusan duk wani katako mai kariya tare da zafi mai zafi zai iya ɗaukar nauyin 50a mai ci gaba ko ma mafi girma (a wannan lokacin, kawai ana la'akari da ƙarfin hukumar kariya, kuma babu buƙatar damuwa game da shi. hawan zafi yana haifar da lalacewa ga sel).Bari mu yi magana game da muhallin da kowa ke amfani da shi, wanda ke cikin keɓe wuri ɗaya da baturi.A wannan lokacin, matsakaicin ƙarfin dumama na hukumar kariyar yana da mafi kyawun sarrafawa a ƙasa da 10w (idan ƙaramin allon kariya ne, yana buƙatar 5w ko ƙasa da haka, kuma babban katako mai girma zai iya zama fiye da 10w, saboda yana da zafi mai kyau. dissipation kuma zafin jiki ba zai yi yawa ba).Dangane da adadin da ya dace, ana ba da shawarar ci gaba na halin yanzu Lokacin da matsakaicin zafin jiki na dukkan allon bai wuce digiri 60 ba (mafi kyawun ƙasa da digiri 50).A ka'ida, ƙananan zafin jiki na hukumar karewa, mafi kyau, kuma ƙananan zai shafi sel.
4. Bambance-bambancen da ke tsakanin allon tashar jiragen ruwa guda da na tashar jiragen ruwa daban-daban: allon tashar jiragen ruwa guda daya ne don caji da caji, kuma caji da caji duka suna da kariya.
Kwamitin tashar jiragen ruwa daban-daban yana da zaman kansa daga layin caji da layin caji.Cajin tashar jiragen ruwa yana kare kawai daga yin caji lokacin da ake caji, kuma ba ya karewa idan an sauke ta daga tashar caji (amma tana iya fitarwa gaba daya, amma ƙarfin caji na yanzu yana da ƙananan ƙananan).Tashar tashar fitarwa tana karewa daga yawan zubar da ruwa yayin fitarwa.Idan caji daga tashar fitarwa, cajin da ba a kiyaye shi ba (don haka sake cajin epu gabaɗaya ana amfani dashi gabaɗaya don allon tashar jiragen ruwa daban-daban. baturi saboda baya caji.
Yi ƙididdige matsakaicin ci gaba da halin yanzu na motar ku, zaɓi baturi tare da madaidaicin iya aiki ko iko wanda zai iya saduwa da wannan ci gaba na halin yanzu kuma ana sarrafa hawan zafin jiki.Ƙananan juriya na ciki na hukumar karewa, mafi kyau.Hukumar kariya ta wuce gona da iri a haƙiƙa tana buƙatar gajeriyar kariyar da sauran kariyar amfani mara kyau.
Takaitacciyar: Yin amfani da batir lithium yana buƙatar sarrafa matsakaicin zafin jiki (hawan zafin da ke haifar da babban fitarwa na yanzu ko kuma ya haifar da yanayi), da sarrafa matsakaicin ƙarfin caji da ƙaramin ƙarfin fitarwa (wanda za a kammala tare da allon kariya da caja. ).Zai fi kyau a ajiye baturin a madaurin wutar lantarki (kimanin 3.25-3.3v don lithium iron phosphate) lokacin da ba a amfani da shi.
Ƙananan juriya na ciki na katako na kariya, mafi kyau, kuma ƙananan juriya na ciki, ƙananan zafi.Ƙididdiga na yanzu na hukumar kariyar an ƙaddara ta hanyar juriyar samfurin waya ta jan karfe, amma ƙarfin halin yanzu yana ƙayyade ta mos (saboda juriya na ciki na mos yana ƙayyade yawan zafin jiki).
Lokacin aikawa: Dec-10-2020