Yakabatanidzwa Solar PV Junction Bhokisi uye Split Junction Bhokisi

       Solar PV junction bhokisimudziyo wekubatanidza pakati pe solar cell array inoumbwa ne solar cell modules uye solar charger control kifaa.Basa rayo guru nderokubatanidza nekudzivirira solar photovoltaic module, uye kubatanidza simba rinogadzirwa nesero rezuva kune rekunze redunhu.Kufambisa ikozvino yakagadzirwa ne photovoltaic module.Iyo solar PV junction bhokisi inonamirwa kune yekumashure ndiro yechikamu kuburikidza nesilica gel, waya dzinotungamira muchikamu dzakabatanidzwa pamwe chete kuburikidza nemukati wiring mubhokisi rejunction, uye wiring yemukati yakabatana netambo yekunze kugadzira chikamu. uye kunze kwetambo conduction.Iyo muchinjika-domain yakazara dhizaini inobatanidza dhizaini yemagetsi, dhizaini yekugadzira uye sainzi yezvinhu.

Iro solar PV junction bhokisi rinosanganisira bhokisi rebhokisi, iro rinoratidzwa mukuti rakadhindwa redunhu bhodhi rakarongedzwa mubhokisi rebhokisi, uye N bhasi bar yekubatanidza inopera uye maviri tambo yekubatanidza magumo anodhindwa pane yakadhindwa redunhu bhodhi, uye imwe neimwe bhawa yekubatanidza. kupera kunopfuura nemubhawa rebhazi.Yakabatanidzwa kune solar bhatiri tambo, iyo iri padyo nebhasi bar yekubatanidza inopera inobatanidzwawo ne diode;pakati pavo, pane kushandura kwemagetsi mumutsara pakati pebhasi rekubatanidza kuguma uye kuguma kwetambo yekubatanidza, uye magetsi emagetsi anotungamirirwa nechiratidzo chekutonga chakagamuchirwa.Iyo Nth bhasi bar yekubatanidza yekupedzisira yakabatana kune yechipiri tambo yekubatanidza yekupedzisira;iwo maviri tambo yekubatanidza magumo akabatanidzwa kune kunze kuburikidza netambo yetambo;iyo bypass capacitor inopihwa zvakare pakati peaviri tambo yekubatanidza magumo.

Kuumbwa kweSolar PV Junction Bhokisi

Iyo PV junction bhokisi inoumbwa nebhokisi muviri, tambo uye chinongedzo.

Bhokisi rebhokisi rinosanganisira: pasi pebhokisi (kusanganisira copper terminal kana plastiki terminal), bhokisi rekuvhara, diode;
Iwo tambo dzakakamurwa kuita: 1.5MM2, 2.5MM2, 4MM2 uye 6MM2, idzi tambo dzinowanzoshandiswa;
Kune marudzi maviri ezvibatanidza: MC3 uye MC4 connector;
Diode modhi: 10A10, 10SQ050, 12SQ045, PV1545, PV1645, SR20200, nezvimwe.
Kune marudzi maviri e diode mapakeji: R-6 SR 263

Main Technical Specifications

Maximum kushanda ikozvino 16A Maximum kutsungirira voltage 1000V Kushanda tembiricha -40～90℃ Maximum kushanda humidity 5%～95% (isina condensing) Mvura giredhi IP68 yekubatanidza tambo yakatarwa 4mm.

Features

Simba reiyo photovoltaic junction bhokisi rinoedzwa pasi pemamiriro akajairwa: tembiricha 25 madhigirii, AM1.5, 1000W/M2.Kazhinji inoratidzwa neWP, inogonawo kuratidzwa neW. Simba rakaedzwa pasi pechiyero ichi rinonzi simba rezita.

1. Goko rakagadzirwa nemhando yepamusoro-giredhi zvigadzirwa, izvo zvine zvakanyanyisa anti-kuchembera uye ultraviolet kuramba;

2. Inokodzera kushandiswa pasi pemamiriro ezvinhu akaoma ezvakatipoteredza ane nguva yakareba yekugadzira kunze, uye nguva yekushandiswa inopfuura makore makumi maviri nemashanu;

3. Iine yakanakisa kupisa kupisa modhi uye inonzwisisika yemukati mhango vhoriyamu kuti ibudirire kuderedza kupisa kwemukati kusangana nemagetsi ekuchengetedza zvinodiwa;

4. Mabasa akanaka asingapindi mvura uye asina guruva;

5. 2-6 materminals anogona kuvakwa-mukati-mukati maererano nezvinodiwa;

6. Nzira dzose dzekubatanidza dzinotora kukurumidza-kubatanidza plug-in connection.

Solar PV Junction Bhokisi Routine Inspection Items

▲ Muedzo wekusimba ▲ Weather resistance test ▲Fire performance test ▲ Pedzisa pin fastening performance test ▲ Muedzo wekuvimbika weConnector plugging ▲ Diode junction tembiricha test ▲ Bata kuramba bvunzo

Kune izvo zviri pamusoro bvunzo zvinhu, isu tinokurudzira PPO zvinhu zvePV junction bhokisi muviri / zvivharo zvikamu

1) Kuita zvinodiwa zve solar junction bhokisi muviri / chivharo

Iyo ine yakanaka anti-kuchembera uye UV kuramba;kushomeka kwemagetsi kushomeka;yakanakisa murazvo retardant zvivakwa;kupikisa kwakanaka kwemakemikari;Kupokana nekukanganisa kwakasiyana, sekukanganisa kubva kumagetsi maturusi.

2) Zvinhu zvakati wandei mukurumbidza PPO zvinhu

▲ PPO ine chikamu chidiki pakati pemapurasitiki makuru einjiniya mashanu, haina chepfu, uye inosangana nemiyero yeFDA;
▲ Yakanakisa kupisa kupisa, yakakwirira kupfuura PC mune amorphous zvinhu;
▲Maitirwo emagetsi ePPO ndiwo akanakisa pakati pemapurasitiki einjiniya, uye tembiricha, humidity uye frequency hazvina zvazvinoita pamagetsi ayo;
▲ PPO/PS ine yakaderera shrinkage uye yakanaka dimensional kugadzikana;
▲ PPO uye PPO / PS akatevedzana alloys ane yakanakisa kupisa kupisa uye yakaderera mvura yekunyudza mwero pakati peazhinji engineering mapurasitiki, uye saizi yavo shanduko idiki kana ichishandiswa mumvura;
▲ PPO/PA akatevedzana alloys vane kunaka kuoma, simba guru, solvent kuramba uye sprayability;
▲ Iyo MPPO inodzoreredza murazvo kazhinji inoshandisa phosphorus uye nitrogen inodzoreredza murazvo, ine hunhu hwehalogen-isina murazvo-inodzoreredza uye inosangana negwara rekuvandudza rezvinhu zvakasvibirira.

Slocable pv module junction bhokisi(PPO zvinhu)

Kusarudzwa kweSolar PV Junction Bhokisi

Ruzivo rukuru runofanirwa kutariswa mukusarudzwa kwePV junction bhokisi rinofanira kunge riri razvino remodule.Imwe ndiyo yakanyanya kushanda ikozvino uye imwe ndeye pfupi-yedunhu ikozvino.Ehe, iyo pfupi-yedunhu ikozvino ndiyo yakanyanya ikozvino iyo module inogona kubuda.Zvinoenderana neiyo pfupi-yedunhu ikozvino, iyo yakayerwa ikozvino yejunction bhokisi inofanira kunge ine yakakura kuchengetedza chinhu.Kana iyo solar PV junction bhokisi yakaverengerwa maererano nehukuru hwekushanda ikozvino, iyo yekuchengetedza chinhu idiki.
Hwaro hwesainzi hwakanyanya hwekusarudzwa hunofanirwa kuve hwakavakirwa pamutemo wekuchinja wezvino uye voltage yebhatiri iyo inofanirwa kuburitswa kunze nekusimba kwechiedza.Iwe unofanirwa kunzwisisa nzvimbo iyo module yaunoburitsa inoshandiswa, uye kuti yakakura sei mwenje munzvimbo ino, wobva waenzanisa bhatiri Shanduko yekuchinja kweiyo ikozvino yechip nekusimba kwechiedza, ongorora iyo inokwanisika yakakura ikozvino, uye wozosarudza yakayerwa ikozvino yebhokisi rekusangana.

1. Maererano nesimba re photovoltaic module, 150w, 180w, 230w, kana 310w?
2. Zvimwe zvinotsanangurwa zvezvikamu.
3. Izvo zviyero zve diode, 10amp, 12amp, 15amp kana 25amp?
4. Pfungwa inonyanya kukosha, yakakura sei iyo pfupi-circuit current?Kune iyi bvunzo, kusarudzwa kweiyo diode kunoenderana nehuwandu hunotevera:
Yazvino (yakakura iri nani), tembiricha yepamusoro yejunction (idiki iri nani), kupikisa kwemafuta (zvidiki zviri nani), kudonha kwemagetsi (zvidiki zviri nani), reverse breakdown voltage (kazhinji 40V iri kure zvakakwana).

Split Junction Bhokisi

Kubva munaChikumi 2018, iro solar junction bhokisi rakatora zvishoma zvishoma bazi kubva kune yekutanga yakabatanidzwa junction bhokisi muna 2015:split junction bhokisi, uye yakagadzira chikero chekuita paShanghai Photovoltaic Exhibition, iyo inomiririra mukana wePV junction mabhokisi mune ramangwana Pinda maitiro ekusiyana-siyana uye kukura kwakafanana.
Imwe-chimedu junction mabhokisi anonyanya kushandiswa kune echinyakare furemu zvikamu, uye kupatsanurwa-mhando yejunction mabhokisi anonyanya kushandiswa kune itsva mbiri-girazi-mativi maviri-mativi zvikamu.Zvichienzaniswa neyekare, iyo yekupedzisira inogona kudiwa zvakanyanya nemusika uye vatengi ikozvino.Mushure mezvose, zviri pedyo kuti zvinyatsoona kuti mari ye photovoltaic simba rekugadzira ishoma kudarika mutero wemagetsi, izvo zvinoreva kuti mari ye photovoltaic industry ichawedzera kuderedzwa, uye purofiti margin ye photovoltaic junction box ichawedzera kudzvinyirirwa.Iyo yakapatsanurwa junction bhokisi inozvarwa ine chinangwa che "kuderedza mutengo" uye inogara ichivandudzwa.

Zvakanakira zveThree-Split Junction Bhokisi

1. Kuderedza zvakanyanya kuwanda kwekuzadza uye kubika.Bhokisi rimwe chete bhokisi rinongova 3.7ml, iro rinoderedza zvakanyanya mari yekugadzira, uye mukana weiyi diki diki inoita kuti nzvimbo yekubatanidza pane module ive diki, ichiwedzera nzvimbo yechiedza cheiyo photovoltaic panel, kuitira kuti mushandisi photovoltaic power station inogona kuwana. zvikomborero zvakakura.

2. Gadzirisa chimiro chegomba, uye mhedzisiro yekurwisa-kuchembera inowedzera zvakanyanya.Iri rudzi rutsva rwekupatsanurwa junction bhokisi rinotora ichangoburwa yekutsvagisa nekusimudzira tekinoroji, uye goko rayo (junction box, connector) ine epamusoro anti-kuchembera uye kusapinda mvura, uye inogona kushandiswa kazhinji pasi pemamiriro ekunze akaomarara.

3. Nharaunda yepakati yebhasi yakagadziridzwa inongova 6mm chete, uye diode inotora kupikisa welding, kubatana kunova kwakachengeteka uye kwakavimbika.

4. Zviri nani kupisa kupisa mhedzisiro.Kuenzaniswa nebhokisi rejunction, bhokisi rekuparadzanisa rinoburitsa kupisa kushoma uye rine zvirinani kupisa mhedzisiro.

5. Chengetedza urefu hwetambo, uye kuderedza zvechokwadi mari uye kuwedzera kushanda.Iyo mitatu-chikamu dhizaini zvakare inoshandura yekumisikidza uye nzira yekubuda, kuitira kuti yakanaka uye isina kunaka mabhokisi ekusangana anogona kuisirwa kuruboshwe nekurudyi mativi eiyo photovoltaic panel, iyo inopfupisa zvakanyanya chinhambwe pakati pebhatiri pani uye kutenderera kwekubatanidza kweiyo. bhatiri pani panguva yekuiswa kweinjiniya.Iyi nzira yakatwasuka haingodzikisi kurasikirwa kwetambo, asi zvakare inoderedza kurasikirwa kwemagetsi kunokonzerwa nekureba kwemutsara, uye inowedzera simba remodule.

Pakati pese, iyo itsva-split junction bhokisi inogona kutsanangurwa semuenzaniso we "yepamusoro-soro uye yakaderera-mutengo", uye yakapfuura yazvino TUV standard (IEC62790).Kubudirira kubudirira kweiyo split junction bhokisi inomiririra kuti China ine nzvimbo yakanaka mune yemakwikwi maitiro e photovoltaic grid parity.

Slocable matatu akapatsanurwa junction bhokisi

Kuwedzera: Evolution yeSolar PV Junction Mabhokisi

Solar PV junction mabhokisi agara achichengetedza basa rimwe chete, asi ikozvino sezvo simba rekubuda uye voltage ye solar panels zvichiwedzera, iyo solar junction bhokisi inofanirwa kuvandudza kugona kuchengetedza simba.

"Basa guru rebhokisi rejunction rinoramba rakafanana, asi maPV modules ari kuramba achiwedzera simba," akadaro Brian Mills, North American PV Product Manager kuStäubli Electrical Connectors."Sezvo maPV modules achikwira uye akakwira kubuda, iwo madhiyodhi ekupfuura anofanirwa kuita basa rakawanda.Matorero avanoita simba ndeekubvisa kupisa, saka kupisa uku kubva mumadhiodhi kunofanirwa kugadziriswa. "

Inotonhorera bypass switch iri kutsiva echinyakare madhiodhi mune mamwe maPV junction mabhokisi kudzikamisa kupisa kwakanyanya kunogadzirwa nepamusoro PV module zvinobuda.Kana solar panel ine mimvuri ichida kuburitsa simba sechisikigo, madhidhiyo akajairwa anodzivirira izvo kuti zvisaitike, asi gadzira kupisa mukuita.Inotonhorera bypass switch inoshanda senge on/off switch, kuvhura dunhu kana solar panel ichiedza kutora simba, kudzivirira kupisa kuwanda.

"Bypass diode tekinoroji ye1950s," Mills akadaro."Idzo dzakaoma uye dzakavimbika, asi nyaya yekupisa yagara ichinetsa."Inotonhorera bypass switches inogadzirisa dambudziko rekupisa iri, asi rinodhura zvakanyanya kupfuura diode, uye munhu wese anoda solar PV modules kuti ive yakachipa sezvinobvira.

Kuti vawane bhangi rakawanda remari yavo, varidzi vazhinji vePV system vari kutendeukira kune bifacial solar panels.Kunyangwe magetsi achigadzirwa kumberi nekumashure kwesolar panel, simba rinogona kuramba richiiswa kuburikidza nebhokisi rejunction.PV junction box vagadziri vakafanirwa kuvandudza nemagadzirirwo avo.

"Pane bifacial solar panel, unofanirwa kuisa PV junction box pamucheto apo iwe unogona kuve nechokwadi kuti musana hauna shaded," akadaro Rosenkranz."Kumucheto, bhokisi rejunction harichagone kuve rectangular, rinofanira kunge riri diki."

TE Kubatana kunopa matatu madiki SOLARLOK PV Edge junction mabhokisi eiyo bifacial PV modules, imwe neimwe kuruboshwe, yepakati, uye kumusoro kurudyi makona emodule, ayo anoshandira chinangwa chimwe chete sebhokisi rakakura rectangular.Stäubli iri kugadzira PV junction bhokisi rekumisikidza pamwe nekumucheto kweiyo bifacial modules.

Kukurumidzira kukurumbira kwebifacial PV modules zvinoreva kuti PV junction bhokisi madhizaini anofanirwa kuvandudzwa munguva pfupi.Zvimwe zvakangoerekana zvaitika kune solar system zvinosanganisira kuvharika nekukurumidza uye akasiyana echikamu-chikamu maficha anodiwa neNational Electrical Code, uye PV junction mabhokisi anofanirawo kuenderera mberi.

Stäubli's PV-JB/MF multifunction junction bhokisi inogoneka neyakavhurika fomati, saka inogona kugadzirira chero ramangwana rekuvandudza, kusanganisira yakazara optimizers kana micro-inverters, kana yavo yemagetsi zvikamu zvidiki zvakakwana.

TE Kubatanidza zvakare nguva pfupi yadarika yakaunza smart PV junction bhokisi rinobatanidza tsika yakadhindwa edunhu mabhodhi (PCBs) mune solar panel mhinduro nekutarisa, optimization uye nekukurumidza kuvharika kugona.

PV junction box vagadziri vari kufungawo kuwedzera inverter tekinoroji kune avo emangwana mamodheru.Mabhokisi ejunction akaregeredzwa ari kukwezva vanhu vakawanda.