2021-01-14
Nekuenderera mberi kwekuvandudza kwemukati photovoltaic musika, kudiwa kwephotovoltaic junction mabhokisiuyeconnectorsinoramba ichikura.Nekudaro, nekuda kweiyo yakaderera-inodhura chiyero uye "isingaonekwi" basa, hutano hwejunction mabhokisi uye zvibatanidza zvakatsiviwa, zvichikonzera kukundikana kazhinji uye tsaona dze solar photovoltaic simba rekugadzira uye system.Matambudziko ane zvikochekedzo akaburitsa zvishoma nezvishoma, saka vatengi nevagadziri vatanga kuona kukosha kwemhando yechigadzirwa.
Nekukurumidza kuderera kwemutengo wekugadzira simba re photovoltaic, mutengo weimba photovoltaic installation inenge 6 yuan/W.Mune ramangwana, zvinotarisirwa kuti pachava ne10% -15% kuderedza mari gore negore.Panguva imwecheteyo, muna 2020, nzvimbo zhinji muChina dzichawana kuenzana paInternet, inovawo chinhu chemukati chekusimudzira kukurumidza kweimba photovoltaics.
Kudzikiswa kwemutengo wemagetsi pa kilowatt-awa, inochinjika yeInternet access mode, uye yakagadzika subsidy policy vimbiso dzakakosha dzekumba photovoltaics kupinda mudzimba dzevanhuwo zvavo sezvinhu zvevatengi + zvekudyara.
Nekudaro, nekukura nekukurumidza kweiyo yakaiswa simba mumisika yepamba uye yekunze photovoltaic mumakore achangopfuura, njodzi dzemhando dziri kwese kwese.Nzira yekuve nechokwadi chekuchengetedzwa uye kushanda kwakavimbika kweimba photovoltaic systems iri kuva imwe yezvinonyanya kukoshesa hotspots mu photovoltaic industry.
Sekureva kwaLing Zhimin, CEO wePhenergy Technology Co., Ltd., "Kuputika kwezvigadzirwa zvemumba muna 2016 na2017 kwaityisa uye nekukurumidza.Iri ndiro danho rekutanga rekuvandudza kweChina yakagoverwa photovoltaic.Nekuwedzera kwesimba rakaiswa Zvizhinji uye zvakanyanya, matambudziko mazhinji akadai semoto, zvichemo zvevashandisi, uye kusakwana kwechikwereti zvichabuda zvishoma nezvishoma.Zvadaro, photovoltaics yakagoverwa ichapinda muchikamu chechipiri chekuchengeteka uye njere. "
Ongororo iyi inoratidza kuti mukukanganisa netsaona dzemagetsi pachiteshi chemagetsi, tsaona dzinokonzerwa nemabhokisi epajunction uye maconnector dzinodarika 30%, uye junction box diode breakdown account inodarika 65% yenjodzi dzepajunction box uye connector.
Maererano nenyanzvi dzemaindasitiri, kutora majekiseni ezuva semuenzaniso, nekuda kwehukuru hwavo hudiki uye mari inoverengera isingasviki 1% yemutengo wakakwana weiyo photovoltaic system, ivo vanowanzo furatirwa nevagadziri uye vashandisi.
Cheng Ziyu, mukuru weTÜV Rheinland Shanghai's solar component smart junction box bhizinesi, akataura kuti kunyangwe munhu wese ari kutarisa kune hotspots senge bhatiri tekinoroji uye module shanduko yekuvandudza kushanda zvakanaka, vanowanzo tarisa zvimwe zvidiki asi zvakakosha solar magetsi.Zvikamu, zvichikonzera yakanaka bhatiri tekinoroji uye zvakanaka zvikamu hazvigone kushandiswa zvakanangana, uye kunyange kukuvadza panguva yekushandiswa.
Uye zvakare, mazhinji evagadziri vedzimba vanogadzira vanoshaya yakazvimirira yekutsvagisa uye kugona kusimudzira, uye chiteshi chemagetsi vatengesi vanoshaya kutarisisa kwakakwana uye nzira dzekuongorora dzinoshanda, zvichikonzera matambudziko akasiyana-siyana akafumurwa panguva yekushandiswa kwechibatanidza, sekuwedzera kuramba kubata, goko rekunze. deformation, arcing moto pakubatanidza, kana kunyange kunyunguduka uye kupisa.Haisi kungokanganisa kushanda kwezviteshi zvemagetsi zve photovoltaic, asiwo zvinokonzera njodzi dzisingagadziriswi uye kurasikirwa mumatambudziko akaoma.
Maererano naDr. Zhimin Ling: “Muchinyakare tambo system, mamodules akarongwa munhevedzano munhevedzano ine DC yakakwira voltage ye600V-1000V.Iyo sisitimu inomhanya kwemakore mazhinji, uye iyo yekuvharisa waya inoburitswa mushure mekuora, zviri nyore kwazvo kugadzira DC arcs uye kukonzera moto.Kana moto ukaitika, kudivi reDC, chero paine chiedza, pachave nemhepo yakakwira, uye vanodzima moto havagone kudzima moto wacho. "
Sezvo iyo photovoltaic system inosangana nemhepo, mvura, zuva rinopisa uye kupisa kwakanyanya kushanduka kwenguva yakareba, zvibatanidza zvinofanirwa kukwanisa kuenderana nemamiriro ezvinhu akaoma, saka haafaniri kunge asina mvura chete, kupisa kwakanyanya uye kusagadzikana kwemamiriro ekunze. ultraviolet mwaranzi, asiwo kubata kuchengetedza uye yakakwirira mutoro Kuyerera kugona uye kushanda kwakanyanya.
Photovoltaic zvigadzirwa zvinoda hupenyu hunenge makore makumi maviri nemashanu, uye photovoltaic junction box ndechimwe chezvinhu zvinokosha zve photovoltaic modules, iyo inoita basa rinokosha munguva refu, yakachengeteka uye inobudirira kugadzirwa kwemagetsi emamodules.
Luo Jiuwei, sachigaro weShenzhen Ruihexiang Technology Co., Ltd., akataurawo maonero akafanana uye akadana indasitiri kuti ivandudze mhando yechigadzirwa."Tinotungamira musika nemhando, nekuti photovoltaics ichatora makore makumi maviri kuti ishandise, saka mhando yechigadzirwa yakakosha.Zvisinei, pamusika pane mitengo yakakwira uye yakaderera, uye vamwe vagadziri vanokara zvekuchipa uye kufuratira mhando.Izvi hazvigoneki zvachose.Tinofanira kurarama nehunhu. ”
Photovoltaic connectors inzvimbo dzekufambisa simba.Manodhi aya anozoburitsa kupisa kana simba richipfuura, rinova rakajairwa kushandiswa kwesimba.Iyo core evaluation index yemhando ye photovoltaic connectors ndeye "kusangana kwekupikisa kwevarume nevakadzi vanobatanidza mushure mekubatana".Iyo yepamusoro-yemhando yekubatanidza inofanirwa kuve yakadzika kwazvo yekubata kuramba, kuderedza chikamu ichi chekurasikirwa, uye kukwanisa kuchengetedza yakadzika yekubata kuramba mukati mehupenyu hwese kutenderera, kureva, yakaderera avhareji yekubata kuramba.
Sekureva kwemishumo, kupikisa kwekusangana kwemhando yepamusoro photovoltaic connectors kwakanyatso kugadzikana, izvo zvinonyanya kukonzerwa nemagetsi ekubatanidza tekinoroji anoshandiswa.Inferior connectors ine rough uye haina kuenzana mukati uye ine mapoinzi mashoma ekusangana, izvo zvinokonzeresa kupikisa zvakanyanya kupisa bhokisi rejunction, iro rinopisa chikamu chebackplane uye chinoita kuti chikamu chityoke.Iko kwekutanga kupikisa kukosha kwechibatanidza kunoenderana nekusarudzwa kwezvinhu, dhizaini yekugadzira uye kana iine yakakosha tekinoroji yekubatanidza magetsi.Iyo yezita rekutanga kuonana kuramba kweStäubli MC4 ndeye 0.35mΩ, inova yakakosha kukosha.Zvichienderana nechinhu ichi chete, MC4 inounza kuwedzera kwezviuru zveyuan mumari yevaridzi paMW gore rega rega.
Zvinoenderana neazvino chiyero chepasirese IEC 62852 ye photovoltaic connectors, kurambana kwekubatana kwevarume nevakadzi mushure mekuedzwa neTC200 + DH1000 hakugoni kuwedzera kudarika 5 mΩ kana kukosha kwekupedzisira kusingasviki 150% yekutanga kukosha.Izvi zvinongori zvishoma zvinodikanwa, uye kuramba kubata kwevagadziri vakasiyana-siyana vanobatana zvinoenderana nehunyanzvi hwemugadziri.
Iko kusimudzira kwemhando yepamusoro kweiyo photovoltaic connector market inoda kushanda pamwe kweindasitiri yese kudzinga zvigadzirwa zvemhando yakaderera nekukurumidza uye kuchengetedza nharaunda yekusimudzira hutano kwemusika.
Parizvino, dambudziko guru revazhinji vekugadzira photovoltaic connector vagadziri vachiri muhutano, uye kana vakabvumirwa kukura, zvigadzirwa zvakaderera zvevamwe vanogadzira zvinogona kukanganisa mukurumbira weChinese photovoltaic connector industry.Somugumisiro, vatengi vane stereotype isingavimbike ye photovoltaic connectors yakagadzirwa muChina.
Iyo China Quality Certification Center yakambodaidzira, kuitira kuti ive nechokwadi chemhando ye AC yekubatanidza mafotovoltaic masisitimu munyika yangu, kubvisa kusaenzana kwezvigadzirwa pamusika wepamba, kuwedzera kuvandudza mashandiro ekuchengetedza inverters, photovoltaic system uye photovoltaic magetsi emagetsi, uye kuenzanisa kugadzirwa kwemakambani ekubatanidza.Kukurudzira kusimudzira kwakanaka kweiyo photovoltaic indasitiri, zvinodikanwa kugadzira zvinoenderana nenyika zviyero kana hunyanzvi hwekuita.
Kuisa pamwe chete kwezvibatanidza pakati pemhando dzakasiyana zvakare idambudziko rakakura kwazvo mukushandiswa kwe photovoltaic connectors.Zvinoenderana neshumo yekutsvagisa yekune dzimwe nyika, yakasanganiswa yekubatanidza yekuisa uye isina kujairika yekubatanidza yekumisikidza ndiyo yekutanga neyechitatu zvikonzero zvekupisa.
Pane nguva dzose dambudziko mumusika we photovoltaic connector, kureva, kushandiswa kwakasanganiswa kwezvinhu zvakasiyana-siyana zvekubatanidza uye inter-plugging yezvibatanidza pakati pemhando dzakasiyana.Chiitiko ichi chinowanzoitika mumisika yemumba nekumhiri kwemakungwa.Vazhinji varidzi uye makambani eEPC vanoziva zvishoma nezve kuenzanisa kwezvibatanidza.
Nekudaro, izvo zvakatemwa, zviyero uye kushivirira kwezvibatanidza zvevagadziri vakasiyana hazvienderane uye hazvigone kunyatsoenderana.Mushure mokunge zvibatanidza zviviri zvavharwa, ma-conductor anoshandiswa pakubatanidza magetsi pakati pezvibatanidza zviviri zviri muhutano husina kunaka, zvichiita kuti Pane kukundikana kwekubatanidza.
Hong Weigang, Maneja wePhotovoltaic Chigadzirwa Dhipatimendi reMagetsi Anobatanidza kuStäubli (Hangzhou) Precision Machinery Electronics Co., Ltd., akati: “Makotanidzi kubva kune vakasiyana vagadziri vane akasiyana siyana maitiro ekugadzira, zviyero zvekugadzira, uye zvigadzirwa.Matambudziko ane hukama anokonzerwa nekuisa pamwe chete kwezvibatanidza zvinosanganisira kuwedzera kusangana kwekupokana, kupisa kugadzirwa kwechibatanidza, moto pane chinongedzo, kutsva kwechibatanidza, kutadza kwesimba kwezvikamu zvetambo, kutadza kwebhokisi rejunction, uye kubuda kwezvikamu, izvo zvinogona kuita kuti sisitimu itadze kushanda zvakajairika.Mabhenefiti ezvehupfumi echiteshi chemagetsi anokanganiswa.Kana zvigadzirwa kubva kumugadziri mumwe chete zvikashandiswa, njodzi iyi inodzorwa mukati meiyo inodzoreka renji.“
An Chao, maneja webhizinesi remafotovoltaic magetsi zvidyarwa uye masisitimu eTÜV Rheinland Solar Services, akasimbisa kuti solar connectors inofanirwa kutarisisa nyaya dzekuenderana.Iyi nyaya yakasimudzwa nevechitatu-bato rekuyedza masangano kwemakore mazhinji.Nokudaro, zvibatanidza hazvifaniri kusanganiswa panguva yekuiswa kwe photovoltaic power plant.
Panyaya iyi, masangano ekuyedza ane chiremera TUV neUL vese vakaburitsa zvakanyorwa zvekuti havatsigire musanganiswa wekuisa zvikumbiro zvezvibatanidza zvemhando dzakasiyana.MuAustralia, hurumende yakanyora zvinodiwa pakuvaka chiteshi chemagetsi kuti ishandise zvinongedzo kubva kumugadziri mumwe chete mumirau kudzivirira njodzi.Asi munyika yedu, hapana mazinga akakodzera akapihwa muindasitiri.
Muna 2013, China Quality Certification Center yakataura kuti nekushandiswa kwakapararira kwema micro-inverters mu photovoltaic system mune ramangwana, akawanda uye akawanda photovoltaic AC majoini achaiswa mumusika.Unhu hwe AC connector hunoenderana zvakananga nekuchengetedzwa kweinverter uye yose photovoltaic system.Parizvino, nekuti China haina akakodzera nyika zviyero uye indasitiri zviyero, uye kushaikwa kwezvinodiwa tekinoroji zvikumbaridzo, vanogadzira inverter vanosarudza inodhura AC yekubatanidza inosangana nezvinodiwa zvekune dzimwe nyika photovoltaic zvigadzirwa kana uchitumira kunze.Nekudaro, muChina, yakaderera-mhando yeA AC connectors inoshandiswa, izvo zvinotungamira kune njodzi dzekuchengetedza mudzimba inverters, yega photovoltaic masisitimu, uye kunyangwe iyo yese photovoltaic simba chirimwa.
Hong Weigang akati: "Kune vazhinji vanogadzira zvinhu zvemumba, uye vane vatengesi vakakura uye vakagadzika vezvigadzirwa, mabhokisi ekusangana, zvinobatanidza, tambo, nezvimwe. Nekuda kwekushaikwa kwekutsinhana kwehunyanzvi muindasitiri, kushomeka kwekuenzanisa kwekuita kwekubatanidza. , uye kushaikwa kwezviyero Kuziva kwakakonzera kumwe kusanzwisisana mukuona kwekambani kwemabasa ekubatanidza.Mukuwedzera, kudzidziswa kwevashandi vekugadzira hakuna kukwana.Mukugadzika, mucherechedzo wacho unovhiringika.“
Kana iyo connector ikakundikana, ichaunza nhevedzano yekushanda uye kugadzirisa mari, kusanganisira kurasikirwa kwekugadzirwa kwemagetsi, zvikamu zvakasara, mari yebasa uye njodzi dzekuchengetedza.
Parizvino, iyo yakagoverwa photovoltaic musika inopisa zvakanyanya, uye zvinotendwa kuti vagari vazhinji kana maindasitiri uye ekutengesa matenga edzimba achave ane photovoltaic masisitimu mune ramangwana.Uye kana zvibatanidza pazvirongwa izvi zvikakundikana, kugadzirisa kwayo uye kutsiva kuchava dambudziko guru kune vashandi vekushanda nekugadzirisa: kutanga, kuoma kwakakwirira, uye chechipiri ndiko kuwedzera kwenjodzi dzekuchengetedzwa kwevanhu.Mamiriro ezvinhu akaipisisa, akadai semoto, achaunza kurasikirwa kwehupfumi uye mukurumbira kumuridzi.Aya ndiwo mamiriro ezvinhu asingade kuona munhu wese.
Kunyange zvazvo photovoltaic connector iri duku, kana muenzaniso wakasarudzwa zvakanaka, unogona kunge uri "duku uye wakanaka", izvo zvichaunza zvikomborero zvakakura kumuridzi.Kusiyana neizvi, ichava nyaya ine minzwa mukushanda kwechiteshi chemagetsi, uye ichaba mari yakawanda yemuridzi zvisingaoneki uye zvishoma nezvishoma.
Nhasi, vagadziri ve photovoltaic system vakaona kukosha kwekubatanidza.Hong Weigang anotenda: "Indasitiri yephotovoltaic yanga ichikura munyika yedu kwemakore mazhinji.Kuburikidza ne3-5 makore ekushandisa, zviteshi zvemagetsi zvishoma nezvishoma zvakaratidza huwandu hukuru hwematambudziko.Vatengi vanogona kudzidza ruzivo rwechigadzirwa kubva kune akawanda chiteshi, uye zvishoma nezvishoma vanoona kukosha kwezvibatanidza..”
Kuti uve nechokwadi chemhando yefekitori ye photovoltaic connectors, vagadziri vekubatanidza vanopa vimbiso dzinoenderana dzekuchengetedza kune avo vanobatanidza.
Shenzhen Ruihexiang Technology Co., Ltd.Vakati: “Solar connector inoshandisa purasitiki nhema, zvinhu izvi zvakakosha zvikuru.Sezvo ichashandiswa kunze kwemakore makumi maviri nemashanu, zvinhu zvakajairika hazvigone kuzadzisa zvinodiwa.Isu tinonyanya kutarisa zvinhu.Chechipiri kiyi ndiyo nzira yekugadzira.Kozoitawo kudzidziswa kwevanoisa.”
Huachuan akasimbisa chigadzirwa chitupa uye kuyedzwa: "Zvese zvigadzirwa zvephotovoltaic zvakagadziridzwa naZerun zvakapfuura TÜV Rheinland certification, uye takaitawo hutongi hwemukati mukati mekambani.Semuenzaniso, kuchembera bvunzo dzezvigadzirwa zvedu zvinoda kanokwana kaviri iyo IEC standard.Kunotova ka3 kana kudarika."
Dongguan Slocable Photovoltaic Technology Co., Ltd.akasimbisa ruzivo nekudyara muR&D nekugadzira: "Chekutanga, tanga tichigadzira mafotovoltaic majoini kubva 2008 kusvika zvino, uye tine anopfuura makore gumi eR&D uye ruzivo rwekugadzira.Chechipiri, tine photovoltaic connector laboratory isu pachedu.Kuti uve nechokwadi chemhando yezvigadzirwa, chigadzirwa chega chega chinoedzwa uye kuyedzwa kakawanda chisati chabva mufekitari kuti chipe vimbiso yekuchengetedza yekubatanidza.Uyezve, zvese zvedu zvephotovoltaic zvigadzirwa zvinezvitupa zvinovimbisauye vakapasa TUV certification, CE certification uye yepamusoro-soro isina mvura level IP68 certification uye zvichingodaro.
Sekureva kwaHong Weigang, Stäubli yakagadzira yayo yakakosha tekinoroji mukusimbisa kwemhando.“Iyi yakakosha tekinoroji ndiyo tambo yekubata chigunwe (MULTILAM tekinoroji).Iyi tekinoroji inowedzera yakakosha simbi shrapnel yakaita setambo pakati pechirume nechikadzi chekubatanidza chekubatanidza kutsiva iyo yekutanga irregular yekubata kumeso uye inowedzera zvakanyanya kubata kunoshanda.Nzvimbo, inogadzira yakajairika dunhu rakafanana, ine yakakwira ikozvino kutakura simba, kushomeka kwesimba kurasikirwa uye kuonana kuramba, kukanganisa kupikisa, kushorwa kwecorrosion uye yakakwirira-tembiricha kuramba, uye inogona kuchengetedza kuita kwakadai kwenguva yakareba. "
| Yakatemerwa Zvazvino: | 50A |
| Rated Voltage: | 1000V/1500V DC |
| Chitupa: | IEC62852 TUV, CE, ISO |
| Insulation Material: | PPO |
| Contact Material: | Mhangura, Tin yakaiswa |
| Kudzivirira Mvura: | IP68 |
| Contact Resistance: | <0.5mΩ |
| Ambient Temperature: | -40 ℃~+85 ℃ |
| Flame Kirasi : | UL94-V0 |
| Inokodzera Cable : | 2.5-6mm2 (14-10AWG) |
Dongguan Slocable Photovoltaic Technology Co.,LTD.
Wedzera: Guangda Manufacturing Hongmei Sayenzi neTekinoroji Park, Nhamba 9-2, Hongmei Chikamu, Wangsha Road, Hongmei Town, Dongguan, Guangdong, China
TEL:0769-22010201
