Iyo isingaoneki mhondi ye photovoltaic magetsi chiteshi chekuchengetedza--Connector yakasanganiswa kuisa

Sero rezuva ndechimwe chezvinhu zvakakosha mumagetsi ezuva rekugadzira magetsi, uye sero rezuva rinongokwanisa kuburitsa voltage inosvika 0.5-0.6 volts, iyo yakadzikira zvakanyanya kupfuura voltage inodiwa pakushandisa chaiko.Kuti zvizadzise zvinodikanwa zvezvishandiso zvinoshanda, masero akawanda ezuva anofanirwa kusungirirwa mumamodule ezuva, uye ma modules akawanda anobva aumbwa kuita array kuburikidza ne photovoltaic connectors kuti vawane voltage inodiwa uye ikozvino.Seimwe yezvikamu, photovoltaic connector inobatwawo nezvinhu zvakadai semamiriro ekushandiswa, kushandiswa kwekuchengetedza, uye hupenyu hwebasa.Naizvozvo,chibatanidza chinodiwa kuti ive nekuvimbika kwepamusoro.

Photovoltaic connectors, sechikamu che solar cell modules, inofanira kukwanisa kushandiswa pasi pemamiriro ezvinhu akaoma ezvakatipoteredza nekuchinja kukuru kwekushisa.Kunyangwe mamiriro ekunze emamiriro ekunze munzvimbo dzakasiyana dzepasi akasiyana, uye mamiriro ekunze munzvimbo imwechete achisiyana zvakanyanya, kukanganisa kwemamiriro ekunze ekunze pazvinhu uye zvigadzirwa zvinogona kupfupikiswa nezvinhu zvina zvikuru: chekutanga,mwaranzi yezuva, kunyanya ultraviolet mwaranzi.Kukanganisa kwezvinhu zvepolymer senge mapurasitiki uye rabha;ichiteverwa netembiricha, pakati peiyo yakakwirira uye yakaderera tembiricha alternation ndeye bvunzo yakaoma yezvinhu uye zvigadzirwa;pamusoro pe,mwandozvakadai semvura, chando, chando, nezvimwewo uye zvimwe zvinosvibisa zvakadai semvura yeasidhi, ozone, etc. Impact pazvinhu.Uyezve,iyo yekubatanidza inodiwa kuti ive nepamusoro magetsi ekuchengetedza kuchengetedza kuita, uye hupenyu hwesevhisi hunofanira kunge hunopfuura makore makumi maviri nemashanu.Naizvozvo, zvinodikanwa zvekuita zve photovoltaic connectors ndezvi:

(1) Chimiro chakachengeteka, chakavimbika uye chiri nyore kushandisa;
(2) Yakakwirira kwezvakatipoteredza uye mamiriro ekunze kuramba index;
(3) High tightness zvinodiwa;
(4) High magetsi kuchengetedza kushanda;
(5) Kuvimbika kwepamusoro.

Kana zvasvika kune photovoltaic connectors, munhu anofanira kufunga nezveStäubli Group, uko nyika yekutanga photovoltaic connector yakazvarwa.“MC4", mumwe weStäubli'sMulti-Contactyakazara yakazara yemagetsi ekubatanidza magetsi, yakawana makore gumi nemaviri kubva payakatangwa muna 2002. Ichi chigadzirwa chave chakajairika uye chakajairwa muindastiri, kunyange chakafanana nezvibatanidza.

Shen Qianping, akapedza kudzidza kubva kuYunivhesiti yeStuttgart, Germany aine dhigirii re master in engineering yemagetsi.Ave achishanda muindasitiri ye photovoltaic kwemakore mazhinji uye ane ruzivo rwakapfuma mumunda wekubatanidza magetsi.Akabatana neStäubli Group muna 2009 semukuru wetsigiro yehunyanzvi yedhipatimendi rezvigadzirwa zvephotovoltaic.

Shen Qianping akataura kuti yakashata-yemhando yephotovoltaic connectors inogona kukonzeranjodzi dzemoto, kunyanya kune matenga akagoverwa masisitimu uye mapurojekiti eBIPV.Kana moto wangoitika, kurasikirwa kuchava kukuru.Kumadokero kweChina, kune mhepo yakawanda nejecha, mutsauko wekushisa pakati pemasikati neusiku wakakura, uye kusimba kwemwaranzi ye ultraviolet kwakakwira zvakanyanya.Mhepo nejecha zvichakanganisa kuchengetedza kwe photovoltaic power plant.Inferior connectors vari kuchembera uye kuremara.Kana dzadzurwa, zvinonetsa kupinza zvakare.Matenga ekumabvazuva kweChina ane air-conditioning, shongwe dzekutonhodza, chimney nezvimwe zvinosvibisa, pamwe nemunyu wekupfapfaidza mamiriro ekunze pagungwa uye ammonia inogadzirwa nemichina yekuchenesa mvura yetsvina, iyo inoshatisa hurongwa, uye.Zvigadzirwa zvisina kunaka zvekubatanidza zvine kushomeka kwekushomeka kumunyu uye alkali.

Pamusoro pemhando ye photovoltaic connector pachayo, rimwe dambudziko rinozokonzera njodzi dzakavanzika pakushanda kwechiteshi chemagetsikuiswa kwakasanganiswa kwezvibatanidza zvemhando dzakasiyana.Mukugadzirisa photovoltaic system kuvaka, zvinowanzodiwa kutenga photovoltaic connectors zvakasiyana kuti uone kubatana kwetambo yemodule kubhokisi rekubatanidza.Izvi zvinosanganisira kubatana pakati peyakatengwa yekubatanidza uye module's yekubatanidza, uye nekuda kweiyotsanangudzo, saizi uye Kushivirirauye zvimwe zvinhu, zvinongedzo zvemhando dzakasiyana hazvigone kuenzaniswa zvakanaka, uye iyocontact resistance yakakura uye haina kugadzikana, iyo ichakanganisa zvakanyanya kuchengetedza uye simba rekugadzira simba rehurongwa, uye zvakaoma kuwana mugadziri kuti ave nemhosva yemhando dzetsaona.

Iyi inotevera nhamba inoratidza kukwira kwekushisa kwekusangana uye kuramba kunowanikwa mushure meTUV yakasanganiswa uye yakaiswa majoini emhando dzakasiyana, ndokuzoyedzwa TC200 uye DH1000.Iyo inodaidzwa kuti TC200 inoreva iyo yepamusoro uye yakaderera tembiricha kutenderera kuyedza, mutembiricha ye -35 ℃ kusvika +85 ℃, mazana maviri ekutenderera bvunzo anoitwa.Uye DH1000 inoreva kunyorova kwekupisa bvunzo, iyo inogara kwemaawa 1000 pasi pekushisa kwakanyanya uye hunyoro hwakanyanya.

 Yekubatanidza kupisa kuenzanisa (kuruboshwe: kukwira kwekushisa kwechibatanidza chimwe chete; kurudyi: kukwira kwekushisa kwezvibatanidza zvemhando dzakasiyana)

Muyedzo yekukwira kwetembiricha, zvinongedzo zvemhando dzakasiyana zvakabatanidzwa mukati meumwe neumwe, uye kukwira kwetembiricha kuri pachena kwakakura pane inobvumidzwa tembiricha.

(Bata kuramba pasi pekuiswa kwakasanganiswa kwezvibatanidza zvemhando dzakasiyana)

Zvekuramba kubata, kana pasina mamiriro ekuyedza akaiswa, hapana dambudziko nekubatanidza mabhureki akasiyana plugging mukati memumwe nemumwe.Nekudaro, muyedzo yeboka reD (yemamiriro ekunze adaptation bvunzo), zvibatanidza zvemhando imwechete uye modhi zvinochengetedza kuita kwakagadzikana, ukuwo.kushanda kwezvibatanidza zvemhando dzakasiyana-siyana kunosiyana zvikuru.

Kune zvinongedzo zvemhando dzakasiyana dzinobatanidza mune imwe neimwe, yayo IP yekudzivirira level yakanyanya kuoma kuvimbisa.Chimwe chezvikonzero chikuru ndechekutikushivirira kwemhando dzakasiyana dzezvibatanidza zvakasiyana.

Kunyangwe zvibatanidza zvemhando dzakasiyana zvichigona kuenzaniswa kana zvaiswa, pachange paine kudhonza, torsion, uye zvinhu (insulating shells, sealing rings, etc.) mutual contamination effects.Izvi hazvizosangana nezvinodiwa zvakajairwa uye zvinokonzeresa matambudziko mukuongorora.

Mhedzisiro yekuiswa kwakasanganiswa kwezvibatanidza zvemhando dzakasiyana:tambo dzisina kusimba;kuwedzera kukuru kwekushisa kunokwira uye kunotungamirira kune ngozi yemoto;deformation yekubatanidza inotungamira kune shanduko mukuyerera kwemhepo uye creepage kure, zvichikonzera njodzi yekudzvanya.

Mune ikozvino photovoltaic magetsi emagetsi, chiitiko che inter-plugging yezvibatanidza zvemhando dzakasiyana zvinogona kuonekwa.Rudzi urwu rwekuita zvisirizvo haruzokonzeresa njodzi dzehunyanzvi chete asiwo nharo dzemutemo.Uye zvakare, nekuti iyo yakakodzera mitemo haisati yakwana, iyo photovoltaic chiteshi chemagetsi inosimudza ichave nemhosva yematambudziko anokonzerwa nekuisa pamwe chete kwemhando dzakasiyana dzemakoniki.

Parizvino, kucherechedzwa kwe "interplugging" (kana "inoenderana") yezvibatanidza zvinongogumira pakushandiswa kweiyo yakafanana nhevedzano yezvigadzirwa zvinogadzirwa nemugadziri wemhando imwechete (uye yekutanga kwayo).Kunyangwe paine shanduko, imwe neimwe foundry ichaziviswa kuti igadzirise synchronous.Ikozvino musika mhedzisiro yebvunzo pazvibatanidza zvemhando dzakasiyana dzakaiswa pamwe chete, zvinongoratidza mamiriro emasampula ebvunzo panguva ino.Nekudaro, iyi mhedzisiro haisi certification inoratidza iyo yenguva refu yechokwadi ye interplug majoini.

Zviripachena, kusangana kwekupokana kwezvibatanidza zvemhando dzakasiyana hakuna kugadzikana, kunyanya kugadzikana kwayo kwenguva refu kwakaoma kuvimbisa, uye kupisa kwakanyanya, izvo zvinogona kukonzera moto mune yakaipisisa kesi.

Nezve izvi, masangano ekuyedza ane chiremera TUV neUL vakaburitsa zvinyorwa zvinotiivo havatsigire kushandiswa kwezvibatanidza zvemhando dzakasiyana.Kunyanya muAustralia, zvinosungirwa kusabvumidza yakasanganiswa yekubatanidza yekuisa maitiro.Naizvozvo, chinongedzo chakatengwa zvakasiyana mupurojekiti chinofanira kunge chiri chimiro chakafanana sechibatanidza pane chikamu, kana mutsara wakafanana wezvigadzirwa zvemugadziri mumwe chete.

Uye zvakare, iyo photovoltaic yekubatanidza pane module inowanzo kuisirwa neiyo junction bhokisi mugadziri kuburikidza neotomatiki michina, uye chirongwa chekuongorora chapera, saka mhando yekuisa inovimbika.Nekudaro, panzvimbo yeprojekiti, kubatana pakati peiyo module tambo nebhokisi rekubatanidza kazhinji kunoda kuisirwa nevashandi.Zvinoenderana nefungidziro, angangoita mazana maviri seti emafotovoltaic connectors anofanirwa kuiswa nemaoko kune yega megawatt photovoltaic system.Sezvo hunyanzvi hwemhando yeazvino photovoltaic system yekumisikidza injiniya timu kazhinji yakadzikira, maturusi ekuisa anoshandiswa haasi ehunyanzvi, uye hapana yakanaka yekumisikidza mhando yekuongorora, iyo yekubatanidza yekuisa mhando panzvimbo yeprojekiti kazhinji haina kunaka, inova iyo mhando. ye photovoltaic system Weak point.

Chikonzero nei MC4 ichiyemurwa nemusika ndechekuti pamusoro pekugadzirwa kwemhando yepamusoro, inosanganisawo patent yaStäubli:Multilam tekinoroji.Multilam tekinoroji inonyanya kuwedzera yakasarudzika simbi shrapnel yakaita setambo pakati pechirume nechikadzi chekubatanidza chekubatanidza, kutsiva iyo yepakutanga irregular yekubatanidza nzvimbo, ichiwedzera zvakanyanya iyo inoshanda yekuonana nzvimbo, ichigadzira yakajairika parallel dunhu, uye ine yakakwirira ikozvino kutakura. , Kurasikirwa kweSimba uye kushomeka kwekubata kuramba, kukanganisa kupikisa, corrosion kuramba uye yakanyanya tembiricha kuramba, uye inogona kuchengetedza kuita kwakadai kwenguva yakareba.

Photovoltaic connectors chikamu chinokosha chekubatana kwemukati kwe photovoltaic simba rekugadzira zvirongwa, kwete muhuwandu hukuru, asiwo zvinosanganisira zvimwe zvikamu.Nekuda kwemhando yechigadzirwa pachayo uye mhando yekumisikidza, zvichienzaniswa nezvimwe zvikamu, mafotovoltaic connectors ndiwo anonyanya kukonzeresa kutadza kwehurongwa, uye ane chekuita kwakakosha pakubudirira kwekugadzira magetsi uye hupfumi hwehurongwa hwese.Naizvozvo,iyo photovoltaic connector yakasarudzwa inofanira kuva nekunyanya kuderera kwekupikisa, uye inogona kuchengetedza kuderera kwekupikisa kwenguva yakareba.Somuenzaniso, theSlocable mc4 chinongedzoine yekubata kuramba kwe 0.5mΩ chete uye inogona kuchengetedza yakaderera yekubata kuramba kwenguva yakareba.

Kana iwe uchida kuziva zvakawanda nezve kuchengetedzwa kwe photovoltaic connectors, tapota tinya:https://www.slocable.com.cn/news/the-consequences-of-ignoring-the-quality-of-solar-mc4-connectors-are-discous