Bokosi la photovoltaic junction ndi cholumikizira pakati pa solar panel (module array) ndi chipangizo chowongolera dzuŵa.Ntchito yaikulu ndikugwirizanitsa mphamvu yopangidwa ndi selo la dzuwa ndi mzere wakunja, womwe umagawidwa mu bokosi la crystal silicon junction box, amorphous silicon junction box, bokosi lotchinga khoma, lomwe limapangidwa ndi magawo atatu: thupi la bokosi, chingwe ndi cholumikizira. .
Ntchito ya photovoltaic junction box
Photovoltaic module junction box makamaka amapangidwa ndi zigawo ziwiri za bokosi lolumikizirana ndi cholumikizira, ntchito yayikulu ndikulumikiza ndi kuteteza gawo la solar photovoltaic, ndikuyendetsa zomwe zapangidwa ndi gawo la photovoltaic kuti ogwiritsa ntchito azigwiritsa ntchito.Bokosi lolumikizana lidzapanga malo otsekedwa ndi makina opangira mawaya, omwe amapereka chitetezo ku zotsatira za chilengedwe kwa mawaya ndi malumikizidwe awo, amapereka chitetezo chofikira kwa ziwalo zamoyo, ndi kuchepetsa kusagwirizana kwa makina opangira mawaya ogwirizana nawo.Ntchito yowonjezera ndikuteteza waya wotsogolera gawo kuti ateteze kutentha kwa malo.
Chitsimikizo cha mabokosi a photovoltaic junction
Pofuna kupatsa ogwiritsa ntchito njira zolumikizira zotetezeka, zachangu komanso zodalirika, zogulitsa ziyenera kudutsa TUV, certification ya IEC ndi chiphaso cha dziko.Pakadali pano, kuwunika kwamtundu wazinthu zamabokosi a photovoltaic junction kumachokera ku TUV, UL certification.Opanga mabokosi akulu aku China adadziperekanso kupanga mabokosi ophatikizika omwe amapatsa ogwiritsa ntchito njira zolumikizirana zotetezeka, zachangu komanso zodalirika, komanso akugwira ntchito molimbika kuti zinthu zawo zipereke chiphaso cha TUV, UL, ndi zina zambiri.
Makhalidwe a photovoltaic junction box
1, chipolopolocho chimapangidwa ndi zida zotsogola zochokera kunja, zokhala ndi anti-kukalamba kwambiri, kukana kwa UV;
2, yoyenera kugwiritsidwa ntchito kwa nthawi yopanga panja pansi pazovuta zachilengedwe, kugwiritsidwa ntchito kwenikweni kwa zaka 30;
3, malinga ndi zosowa za 2 ~ 6 terminal iliyonse;
4. Mitundu yonse yolumikizira imalumikizidwa ndi plug-in yofulumira.
Udindo wa photovoltaic junction box
Bokosi lolumikizira limagwiritsidwa ntchito kulumikiza gulu la batri ku chipangizo chowongolera.Chifukwa chake, nthawi zambiri ndikofunikira kuwonetseredwa panja komanso kukhudzidwa ndi kusintha kosiyanasiyana kwa chilengedwe.Kuonjezera apo, zida zamagetsi zomwe zimagwiritsa ntchito bokosi lamagetsi zidzatulutsa kutentha, kotero kuti bokosi lolowera mkati ndi kunja lidzatulutsa kusiyana kwakukulu.Zotsatira za nyengo zimatha kukulitsa kusintha kwa kusiyana kwapakati ndi kunja kwapakati.Choncho, m'pofunika kulankhulana ndi mlengalenga kuti mugwirizane ndi kusiyana kwapakati ndi kunja kwapakati kuti muteteze machitidwe a zipangizo zamagetsi zamkati ndi ntchito yosindikizira ya bokosi lamagulu kuti asakhudzidwe.Panthawi imodzimodziyo, m'pofunika kuletsa zowononga zolimba komanso zamadzimadzi monga madzi ndi fumbi kuchokera ku chilengedwe chakunja.
1, kupititsa patsogolo chitetezo cha zigawo
2, kusindikiza msonkhano wapano gawo lotulutsa (gawo lotsogolera)
3, gwiritsani ntchito chigawocho kukhala chosavuta komanso chodalirika
Kusankha bokosi la Photovoltaic junction
Kusankhidwa kwa photovoltaic mphambano bokosi makamaka zimadalira kukula kwa panopa wa chigawo chimodzi, mmodzi ndi pazipita panopa ntchito, wina ndi yochepa dera panopa, ndithudi, pazipita panopa kuti chigawo akhoza linanena bungwe pamene yochepa dera panopa. , chiwerengero chamakono cha bokosi lophatikizirapo chiyenera kuwerengedwa molingana ndi dera lalifupi lamakono, chitetezo chiyenera kukhala chachikulu, ndipo bokosi lolowera ndiloling'ono lachitetezo malinga ndi momwe mungagwiritsire ntchito panopa.
Chidule mwachidule
Bokosi lolumikizana limakhala ngati cholumikizira ndipo limakhala ngati mlatho pakati pa gawo la solar ndi chipangizo chowongolera monga inverter.M'kati mwa bokosi lolumikizirana, zomwe zimapangidwa ndi module ya solar zimatulutsidwa ndikutumizidwa ku zida zamagetsi kudzera m'magawo a wiring ndi zolumikizira.Pofuna kuchepetsa kutayika kwa mphamvu kwa bokosi lolumikizirana ndi gawo, zinthu zoyendetsera zomwe zimagwiritsidwa ntchito mubokosi lolumikizira zimafunikira kukana pang'ono, ndipo kukana kolumikizana kwa mzere wotsogolera mabasi ndikochepa.
Nthawi yotumiza: Jun-09-2023