Hadakar Akwatin Junction Solar PV da Akwatin Junction Raba

       Akwatin junction na Solar PVna'ura ce mai haɗawa tsakanin tsararrun salular hasken rana da aka samar ta hanyar tsarin hasken rana da na'urar sarrafa cajin hasken rana.Babban aikinsa shine haɗawa da kare tsarin hasken rana na photovoltaic, da haɗa wutar lantarki da tantanin rana ya haifar zuwa kewayen waje.Gudanar da halin yanzu da aka samar ta hanyar ƙirar hoto.Akwatin junction na PV na hasken rana yana manne da farantin baya na bangaren ta hanyar silica gel, igiyoyin gubar da ke cikin sashin an haɗa su tare ta hanyar igiyar ciki a cikin akwatin junction, kuma ana haɗa na'urar ta ciki tare da kebul na waje don yin bangaren. da kuma waje na USB conduction.Yana da cikakkiyar ƙira ta yanki mai haɗawa da ƙirar lantarki, ƙirar injiniya da kimiyyar kayan aiki.

Akwatin junction na hasken rana PV ya haɗa da jikin akwatin, wanda ke da alaƙa da cewa an shirya allon da aka buga a jikin akwatin, kuma ana buga haɗin haɗin bas na N bas da ƙarshen haɗin kebul guda biyu akan allon da aka buga, da kowane haɗin haɗin bas. karshen ya wuce ta mashaya bas.An haɗa shi da igiyar baturi mai amfani da hasken rana, ƙarshen haɗin bas ɗin da ke kusa da shi kuma ana haɗa shi ta diodes;Daga cikin su, akwai maɓallin lantarki a cikin jerin tsakanin ƙarshen haɗin haɗin bas da ƙarshen haɗin kebul, kuma ana sarrafa wutar lantarki ta hanyar siginar da aka karɓa.An haɗa ƙarshen haɗin mashaya Nth zuwa ƙarshen haɗin kebul na biyu;Ƙarshen haɗin haɗin kebul guda biyu ana haɗa su zuwa waje ta hanyar layin kebul;Hakanan ana samar da capacitor na kewayawa tsakanin iyakar haɗin kebul guda biyu.

Haɗin Akwatin Junction na Solar PV

Akwatin junction na PV ya ƙunshi jikin akwatin, kebul da mai haɗawa.

Jikin akwatin ya haɗa da: ƙasan akwatin (ciki har da tashar tagulla ko tashar filastik), murfin akwatin, diode;
An raba kebul ɗin zuwa: 1.5MM2, 2.5MM2, 4MM2 da 6MM2, waɗannan igiyoyin da aka saba amfani da su;
Akwai nau'ikan haɗin kai guda biyu: MC3 da MC4 mai haɗawa;
Diode model: 10A10, 10SQ050, 12SQ045, PV1545, PV1645, SR20200, da dai sauransu
Akwai nau'ikan fakitin diode guda biyu: R-6 SR 263

Babban Bayanin Fasaha

Matsakaicin aiki na yanzu 16A Matsakaicin jurewa ƙarfin lantarki 1000V Yanayin aiki -40～90℃ Matsakaicin zafin aiki 5%～95% (marasa sanyaya) Matsayi mai hana ruwa IP68 haɗin kebul 4mm.

Siffofin

An gwada ƙarfin akwatin junction na hotovoltaic a ƙarƙashin daidaitattun yanayi: zazzabi 25 digiri, AM1.5, 1000W / M2.Gabaɗaya yana bayyana ta WP, kuma W na iya bayyana shi. Ƙarfin da aka gwada ƙarƙashin wannan ma'auni ana kiransa ikon mara kyau.

1. An yi harsashi ne da kayan albarkatun kasa masu inganci da aka shigo da su, wanda ke da matsanancin juriya na tsufa da ultraviolet;

2. Ya dace don amfani a ƙarƙashin yanayin yanayi mai tsanani tare da tsawon lokacin samar da waje, kuma lokacin amfani ya fi shekaru 25;

3. Yana da kyakkyawan yanayin zubar da zafi da kuma madaidaicin ƙarar rami na ciki don rage yawan zafin jiki yadda ya kamata don saduwa da bukatun aminci na lantarki;

4. Kyakkyawan aikin hana ruwa da ƙura;

5. 2-6 tashoshi za a iya gina-a cikin sabani bisa ga bukatun;

6. Duk hanyoyin haɗin suna ɗaukar haɗin haɗin toshe mai sauri.

Akwatin Junction Solar PV Junction Na yau da kullun Abubuwan Dubawa

Gwajin datsewa ▲ Gwajin juriya na yanayi ▲ Gwajin aikin wuta ▲ Gwajin aikin wuta na ƙarshe ▲ Gwajin haɗaɗɗen haɗawa ▲ Gwajin junction zafin jiki na Diode ▲ gwajin juriya na lamba

Don abubuwan gwajin da ke sama, muna ba da shawarar kayan PPO don ɓangarorin junction na PV junction na jikin

1) Bukatun ayyuka na akwatin junction na rana jiki / murfin

Yana da kyau anti-tsufa da UV juriya;ƙananan juriya na lantarki;kyawawan kaddarorin kashe wuta;kyakkyawan juriya na sinadarai;juriya ga tasiri daban-daban, kamar tasiri daga kayan aikin injiniya.

2) Abubuwa da yawa a cikin bada shawarar kayan PPO

▲ PPO yana da mafi ƙanƙanci tsakanin manyan robobin injiniya guda biyar, ba mai guba bane, kuma ya cika ka'idodin FDA;
▲ Kyakkyawan juriya mai zafi, sama da PC a cikin kayan amorphous;
▲ Abubuwan lantarki na PPO sune mafi kyau a tsakanin robobin injiniya na gabaɗaya, kuma zafin jiki, zafi da mita ba su da wani tasiri a kan abubuwan lantarki;
▲PPO/PS yana da ƙananan raguwa da kwanciyar hankali mai kyau;
▲PPO da PPO/PS jerin allurai suna da mafi kyawun juriya na zafi da mafi ƙarancin sha ruwa a tsakanin robobin injiniya na gabaɗaya, kuma canjin girman su yana da ƙananan lokacin amfani da ruwa;
▲PPO / PA jerin gami da mai kyau tauri, babban ƙarfi, ƙarfi juriya da sprayability;
▲Maganin harshen wuta MPPO gabaɗaya yana amfani da sinadarin phosphorous da nitrogen, waɗanda ke da sifofin kare harshen wuta marasa halogen kuma suna saduwa da alkiblar haɓakar kayan kore.

Slocable pv module junction akwatin(PPO kayan)

Zaɓin Akwatin Junction na Solar PV

Babban bayanin da za a yi la'akari da shi a cikin zaɓin akwatin junction na PV ya kamata ya zama halin yanzu na ƙirar.Ɗayan shine matsakaicin aiki na yanzu ɗayan kuma shine gajeriyar kewayawa.Tabbas, gajeriyar kewayawa ita ce mafi girman halin yanzu da tsarin zai iya fitarwa.Dangane da gajeren kewayawar halin yanzu, ƙimar halin yanzu na akwatin junction yakamata ya sami babban yanayin tsaro.Idan akwatin junction na hasken rana PV an ƙididdige shi gwargwadon matsakaicin aiki na yanzu, ƙimar aminci ya fi ƙanƙanta.
Mafi mahimmancin tushen kimiyya don zaɓi ya kamata ya dogara ne akan ka'idar canjin halin yanzu da ƙarfin baturi wanda ya kamata a fitar da shi tare da ƙarfin hasken.Dole ne ku fahimci yankin da ake amfani da module ɗin da kuka samar, da girman girman hasken a wannan yanki, sannan ku kwatanta baturin Canjin canjin halin yanzu na guntu tare da ƙarfin haske, bincika yiwuwar iyakar halin yanzu, kuma sannan zaɓi rated current na akwatin junction.

1. Bisa ga ikon samfurin photovoltaic, 150w, 180w, 230w, ko 310w?
2. Sauran ƙayyadaddun abubuwan da aka haɗa.
3. Ma'auni na diode, 10amp, 12amp, 15amp ko 25amp?
4. Batu mafi mahimmanci, yaya girma yake da gajeren kewayawa?Don wannan gwajin, zaɓin diode ya dogara da adadi masu zuwa:
A halin yanzu (mafi girma ya fi kyau), matsakaicin zafin jiki na junction (ƙananan ya fi kyau), juriya na thermal (ƙananan ya fi kyau), raguwar ƙarfin lantarki (ƙananan ya fi kyau), jujjuya wutar lantarki (gaba ɗaya 40V ya isa).

Akwatin Junction Raba

Tun daga watan Yunin 2018, akwatin junction na hasken rana ya sami reshe a hankali daga ainihin akwatin haɗaɗɗen haɗin gwiwa a cikin 2015:tsaga junction akwatin, kuma sun kafa tasirin sikelin a nunin hoto na Shanghai Photovoltaic, wanda ke wakiltar yiwuwar akwatunan junction na PV a nan gaba Shigar da yanayin haɓakawa da ci gaba a layi daya.
Akwatunan mahaɗar yanki ɗaya ana amfani da su ne don abubuwan haɗin firam na gargajiya, kuma akwatunan mahaɗar nau'in tsaga ana amfani da su don sabbin abubuwan haɗin gilashi biyu.Idan aka kwatanta da na farko, na ƙarshe na iya zama mafi buƙatar kasuwa da abokan ciniki a yanzu.Bayan haka, yana da wuya a gane cewa farashin wutar lantarki na photovoltaic ya kasance ƙasa da cajin wutar lantarki, wanda ke nufin cewa za a kara rage yawan farashin masana'antar hoto, kuma za a kara matsi ribar ribar akwatin junction na photovoltaic.Akwatin junction an haife shi tare da manufar "raguwar farashi" kuma ana inganta kullum.

AmfaninAkwatin Junction Mai Raba Uku

1. Rage yawan cikawa da tukwane sosai.Jikin akwatin guda ɗaya shine kawai 3.7ml, wanda ya rage girman farashin masana'anta, kuma fa'idar wannan ƙaramin girman yana sanya yankin haɗin gwiwa akan ƙirar ƙarami, yana haɓaka yankin haske na panel na photovoltaic, ta yadda tashar wutar lantarki ta mai amfani ta iya samun. mafi girma amfanin.

2. Inganta tsarin harsashi, kuma tasirin anti-tsufa yana ƙaruwa sosai.Wannan sabon nau'in akwatin tsagawa yana ɗaukar sabon bincike da fasahar haɓakawa, kuma harsashi (akwatin haɗin gwiwa, mai haɗawa) yana da mafi girman ƙarfin tsufa da ƙarfin hana ruwa, kuma ana iya amfani dashi akai-akai a ƙarƙashin yanayin muhalli mara kyau.

3. Tsakanin nisa na ingantattun mashaya bas shine kawai 6mm, kuma diode yana ɗaukar waldawar juriya, haɗin ya zama mafi aminci kuma mafi aminci.

4. Kyakkyawan sakamako mai lalata zafi.Idan aka kwatanta da akwatin junction, akwatin tsagawa yana haifar da ƙarancin zafi kuma yana da mafi kyawun tasirin zafi.

5. Ajiye tsawon kebul ɗin, kuma da gaske rage farashin kuma ƙara yawan aiki.Tsarin sassa uku kuma yana canza hanyar shigarwa da hanyar fita, ta yadda za a iya shigar da kwalaye masu kyau da mara kyau a gefen hagu da dama na panel na photovoltaic, wanda ke rage nisa sosai tsakanin panel ɗin baturi da haɗin kewaye na baturi a lokacin shigarwa injiniya.Wannan hanya madaidaiciya ba kawai ta rage asarar kebul ba, har ma yana rage asarar wutar lantarki ta hanyar tsawon layin, kuma yana ƙara ƙarfin tsarin.

Gabaɗaya, za a iya kwatanta sabon akwatin junction guda uku a matsayin samfurin "mai inganci da ƙarancin farashi", kuma ya wuce sabon ma'aunin TUV (IEC62790).Nasarar ci gaban akwatin rabe-raben junction yana wakiltar cewa kasar Sin tana da matsayi mai kyau a cikin yanayin gasa na grid na hotovoltaic.

Slocable uku rabe junction akwatin

Kari: Juyin Junction na Solar PV Junction

Akwatunan junction na Solar PV koyaushe suna ci gaba da aiki iri ɗaya, amma yanzu yayin da ƙarfin wutar lantarki da ƙarfin wutar lantarki na hasken rana ke ƙaruwa, dole ne akwatin junction na hasken rana ya inganta ikon kare ikon.

"Babban rawar da akwatin junction ya kasance iri ɗaya, amma samfuran PV suna samun ƙarfi sosai," in ji Brian Mills, Manajan Samfurin PV na Arewacin Amurka a Stäubli Electrical Connectors."Kamar yadda samfuran PV ke samun girma kuma mafi girma fitarwa, waɗancan diodes ɗin kewayawa dole su yi ƙarin aiki.Yadda suke shakar kuzari shine su watsar da zafi, don haka dole a magance wannan zafi daga diodes.”

Maɓallin kewayawa mai sanyi suna maye gurbin diodes na gargajiya a cikin wasu akwatunan mahaɗar PV don rage yawan zafin da aka haifar ta hanyar mafi girman kayan aikin PV.Lokacin da hasken rana mai inuwa yana so ya watsar da wutar lantarki a hankali, diodes na al'ada suna hana hakan faruwa, amma suna haifar da zafi a cikin tsari.Canjin kewayawa mai sanyi yana aiki kamar mai kunnawa/kashe, yana buɗe da'irar lokacin da hasken rana yayi ƙoƙarin ɗaukar makamashi, yana hana haɓakar zafi.

"Bypass diodes fasaha ce ta 1950," in ji Mills."Suna da katsalandan kuma abin dogaro, amma batun zafi koyaushe ya kasance abin damuwa."Cool bypass switches yana magance wannan matsalar zafi, amma sun fi diode tsada sosai, kuma kowa yana son tsarin PV na hasken rana ya zama mai arha sosai.

Don samun mafi yawan kuɗin kuɗin kuɗin su, yawancin masu tsarin PV suna juyawa zuwa bangarorin hasken rana na bifacial.Ko da yake ana samar da wutar lantarki a gaba da bayan faɗuwar rana, har yanzu ana iya shigar da makamashi ta cikin akwatin mahadar.Masu kera akwatin junction na PV dole ne su ƙirƙira tare da ƙirar su.

"A kan rukunin hasken rana na bifacial, dole ne ku sanya akwatin junction na PV a gefen inda za ku iya tabbatar da cewa baya da inuwa," in ji Rosenkranz."A gefen, akwatin mahadar ba zai iya zama rectangular ba, dole ne ya zama karami."

Haɗin TE yana ba da ƙananan akwatunan junction na SOLARLOK PV Edge guda uku don samfuran PV bifacial, ɗaya kowanne a cikin kusurwoyin hagu, na tsakiya, da na sama na dama na ƙirar, wanda a zahiri yana aiki iri ɗaya azaman babban akwatin rectangular.Stäubli yana haɓaka akwatin junction na PV don sakawa tare da cikakken gefen samfuran bifacial.

Saurin shaharar samfuran PV bifacial yana nufin cewa dole ne a haɓaka ƙirar akwatin junction na PV a cikin ɗan gajeren lokaci.Sauran sabuntawa kwatsam ga tsarin hasken rana sun haɗa da saurin rufewa da fasalulluka daban-daban na matakan da ake buƙata ta National Electric Code, kuma dole ne akwatunan junction na PV su ci gaba.

Akwatin junction multifunction Stäubli's PV-JB/MF ana iya yin gyare-gyare tare da buɗaɗɗen tsari, don haka yana iya kasancewa a shirye don kowane sabuntawa na gaba, gami da duka masu ingantawa ko ƙananan inverters, idan kayan aikin su na lantarki ya zama ƙanƙanta.

Haɗin TE shima kwanan nan ya gabatar da akwatin junction na PV mai kaifin baki wanda ke haɗa allunan bugu na al'ada (PCBs) cikin mafita ta hasken rana tare da saka idanu, haɓakawa da saurin rufewa.

Masu kera akwatin junction na PV suma suna tunanin ƙara fasahar inverter zuwa samfuran su na gaba.Akwatunan haɗin gwiwar da aka yi watsi da su suna jan hankali sosai.