Isibani se-solar solar siwuhlobo lwesibani samandla aluhlaza, esinezici zokuphepha, ukonga amandla, ukuvikelwa kwemvelo kanye nokufakwa okulula.Isibani sotshani esingangeni manziikakhulukazi yakhiwe umthombo wokukhanya, isilawuli, ibhethri, imojula yeseli yelanga kanye nomzimba wesibani nezinye izingxenye. Ngaphansi kokukhanya kokukhanya, amandla kagesi agcinwa ebhethri ngeseli yelanga, futhi amandla kagesi ebhethri athunyelwa kumthwalo we-LED ngesilawuli lapho kungenakukhanya. Ilungele ukuhlobisa ukukhanya kotshani obuluhlaza emiphakathini ehlala abantu kanye nokuhlobisa utshani bamapaki.
Isethi ephelele yesolar utshani isibaniuhlelo luhlanganisa: umthombo wokukhanya, isilawuli, ibhethri, izingxenye zamaseli elanga kanye nomzimba wesibani.
Lapho ukukhanya kwelanga kukhanya esitokisini selanga phakathi nosuku, ingqamuzana lelanga liguqula amandla okukhanya libe amandla kagesi futhi ligcine amandla kagesi ebhethrini ngokusebenzisa isifunda sokulawula. Ngemva kokuhwalala, amandla kagesi ebhethrini anikeza amandla kumthombo wokukhanya we-LED wesibani sotshani ngesekhethi yokulawula. Lapho kusa ngakusasa ekuseni, ibhethri yayeka ukunikeza amandla emthonjeni wokukhanya, iamalambu elangawaphuma, nama cell elanga aqhubeka nokushaja ibhethri. Isilawuli sakhiwe i-single-chip microcomputer kanye nenzwa, futhi silawula ukuvulwa nokuvalwa kwengxenye yomthombo wokukhanya ngokuqoqwa nokwahlulela kwesignali yokubona. Umzimba wesibani ngokuyinhloko udlala indima yokuvikela uhlelo nokuhlobisa emini ukuze kuqinisekiswe ukusebenza okuvamile kwesistimu. Phakathi kwazo, umthombo wokukhanya, isilawuli nebhethri kuyisihluthulelo sokunquma ukusebenza kwesistimu yesibani sotshani. Umdwebo we-pivot wesistimu uboniswa ngakwesokudla.
Ibhethri yelanga
1. Uhlobo
Amaseli elanga aguqula amandla elanga abe amandla kagesi. Kunezinhlobo ezintathu zamaseli elanga asebenza kakhulu: i-silicon ye-monocrystalline, i-polycrystalline silicon, ne-amorphous silicon.
(1) Amapharamitha okusebenza wamaseli elanga e-silicon e-monocrystalline azinzile ngokuqhathaniswa, futhi afanelekele ukusetshenziswa ezifundeni eziseningizimu lapho kunezinsuku eziningi zemvula futhi kungenakukhanya kwelanga okwanele.
(2) Inqubo yokukhiqiza yamaseli elanga e-polycrystalline silicon ilula, futhi intengo iphansi kunaleyo ye-silicon ye-monocrystalline. Ifanele ukusetshenziswa ezindaweni ezisempumalanga nasentshonalanga ezinokukhanya kwelanga okwanele nokukhanya kwelanga okuhle.
(3) Amaseli elanga e-silicon e-amorphous anezidingo eziphansi uma kuqhathaniswa nezimo zokukhanya kwelanga, futhi alungele ukusetshenziswa ezindaweni lapho ukukhanya kwelanga kwangaphandle kunganele khona.
2. I-voltage yokusebenza
I-voltage yokusebenza yeseli yelanga iphindwe izikhathi ezingu-1.5 i-voltage yebhethri elifanayo ukuze kuqinisekiswe ukushajwa okuvamile kwebhethri. Isibonelo, amaseli elanga angu-4.0~5.4V ayadingeka ukushaja amabhethri angu-3.6V; 8~9V amaseli elanga ayadingeka ukushaja amabhethri angu-6V; 15~18V amaseli elanga ayadingeka ukushaja amabhethri angu-12V.
3. Amandla okukhipha
Amandla okukhiphayo endaweni ngayinye yeseli yelanga angaba ngu-127 Wp/m2. Iseli lelanga ngokuvamile lakhiwa amaseli eyunithi yelanga amaningi axhunywe ochungechungeni, futhi umthamo walo uncike emandleni aphelele asetshenziswa umthombo wokukhanya, izingxenye zokudlulisa umugqa, namandla emisebe yelanga yendawo. Amandla okukhiphayo wephakethe lebhethri lelanga kufanele adlule izikhathi ezingu-3~5 zamandla omthombo wokukhanya, futhi kufanele abe izikhathi ezingaphezu kwezingu-(3~4) ezindaweni ezinokukhanya okuningi kanye nesikhathi esifushane sokukhanya; kungenjalo, kufanele kube izikhathi ezingaphezu kuka (4~5).
ibhethri yokugcina
Ibhethri igcina amandla kagesi avela kumapaneli elanga uma kunokukhanya, futhi iyawakhulula lapho kudingeka ukukhanya ebusuku.
1. Uhlobo
(1) Ibhethri le-lead-acid (CS): Isetshenziselwa ukukhipha okunezinga eliphezulu lokushisa okuphansi kanye nomthamo ophansi, futhi isetshenziswa amalambu amaningi elanga asemgwaqweni. Isigxivizo asilungiswa futhi intengo iphansi. Kodwa-ke, kufanele kuqashelwe ukuvimbela ukungcoliswa kwe-lead-acid futhi kufanele kuqedwe.
(2) Ibhethri ye-nickel-cadmium (Ni-Cd) yokugcina: izinga eliphezulu lokukhipha, ukusebenza okuhle kwezinga lokushisa eliphansi, impilo yomjikelezo omude, ukusetshenziswa kwesistimu encane, kodwa kufanele kuthathwe ukunakekelwa ukuze kuvinjelwe ukungcola kwe-cadmium.
(3) Ibhethri le-nickel-metal hydride (Ni-H): ukukhishwa kwezinga eliphezulu, ukusebenza kahle kwezinga lokushisa eliphansi, intengo eshibhile, akukho ukungcola, futhi ibhethri eliluhlaza. Ingasetshenziswa ezinhlelweni ezincane, lo mkhiqizo kufanele ukhuthazwe kakhulu. Kunezinhlobo ezintathu zamabhethri angenayo i-lead-acid maintenance, amabhethri e-lead-acid ajwayelekile namabhethri e-alkaline nickel-cadmium asetshenziswa kakhulu.
2. Ukuxhumeka kwebhethri
Uma uxhuma ngokufana, kuyadingeka ukucabangela umphumela ongalingani phakathi kwamabhethri ngamanye, futhi inani lamaqembu ahambisanayo akufanele lidlule amaqembu amane. Naka inkinga yokungantshontshi yebhethri ngesikhathi ifakwa.
Isikhathi sokuthumela: Apr-04-2023