2021-01-14
Ngophuhliso oluqhubekayo lwemarike yangaphakathi ye-photovoltaic, imfuno yeiibhokisi ze-photovoltaic junctionkwayeizihlanganisiiyaqhubeka ikhula.Nangona kunjalo, ngenxa yexabiso eliphantsi kwexabiso eliphantsi kunye nomsebenzi "ongabonakaliyo", umgangatho weebhokisi ze-junction kunye nezixhumi zitshintshiwe, okubangelwa ukungaphumeleli rhoqo kunye neengozi zokuvelisa amandla e-solar photovoltaic kunye nenkqubo.Iingxaki ezineziqhagamshelo zityhile ngokuthe ngcembe, ngoko ke abathengi kunye nabavelisi baye baqala ukuqonda ukubaluleka komgangatho wemveliso.
Ngokuhla ngokukhawuleza kweendleko zokuvelisa amandla e-photovoltaic, iindleko zokufakelwa kwe-photovoltaic yendlu malunga ne-6 yuan / W.Kwixesha elizayo, kulindeleke ukuba kubekho ukuthotywa kweendleko nge-10% -15% minyaka le.Ngelo xesha, ngo-2020, iindawo ezininzi zase-China ziya kufezekisa ukulingana kwi-Intanethi, ekwayinto yangaphakathi yokuphuhliswa ngokukhawuleza kwe-photovoltaics yasekhaya.
Ukuncitshiswa kweendleko zombane nge-kilowatt-yure, imowudi yokufikelela kwi-Intanethi eguquguqukayo, kunye nomgaqo-nkqubo wenkxaso-mali ozinzile ziziqinisekiso ezibalulekileyo ze-photovoltaics zekhaya ukungena kumakhaya abantu abaqhelekileyo njengempahla yabathengi + iimpahla zotyalo-mali.
Nangona kunjalo, ngokukhula okukhawulezayo komthamo ofakiweyo kwiimarike zasekhaya nezangaphandle ze-photovoltaic kwiminyaka yakutshanje, imingcipheko yomgangatho ikhona yonke indawo.Indlela yokuqinisekisa ukhuseleko kunye nokusebenza okuthembekileyo kweenkqubo ze-photovoltaic zekhaya ziba enye yezona ndawo zichaphazelekayo kwi-photovoltaic industry.
Ngokutsho kukaLing Zhimin, i-CEO yePhenergy Technology Co., Ltd., "Ukuqhuma kweemveliso zasekhaya kwi-2016 kunye ne-2017 yayinzima kakhulu kwaye ikhawuleza.Eli liza lokuqala lophuhliso olurhabaxa lwe-photovoltaic esasazwayo yaseTshayina.Ngokunyuka komthamo ofakiweyo Ngokuya ngakumbi nangakumbi, uninzi lweengxaki ezinjengomlilo, izikhalazo zabasebenzisi, kunye nokusilela kwemali-mboleko ziya kuvela ngokuthe ngcembe.Okulandelayo, i-photovoltaics esasazwayo iya kungena kwinqanaba lesibini lokhuseleko kunye nobukrelekrele. "
Uphando lubonisa ukuba kuzo zonke iziphene neengozi zezikhululo zombane, iingozi ezibangwa ziibhokisi ezidityanisiweyo neziqhagamshelene zithatha ngaphezu kwe-30%, kwaye ukuqhekeka kwe-diode yebhokisi ye-junction kubalela nangaphezu kwama-65% eengozi zeebhokisi ezidityanisiweyo nezinxibelelanisi.
Ngokutsho kweengcali zoshishino, ukuthatha izixhumi zelanga njengomzekelo, ngenxa yobuncinci babo kunye neendleko zokubala ngaphantsi kwe-1% yeendleko ezipheleleyo zeenkqubo ze-photovoltaic, zihlala zinganakwa ngabaphuhlisi kunye nabasebenzisi.
U-Cheng Ziyu, intloko yecandelo le-TÜV Rheinland eShanghai yeshishini le-solar junction box box, uthe ngelixa wonke umntu egxile kwiindawo ezixhaphakileyo ezifana netekhnoloji yebhetri kunye nophuculo lokuguqulwa kwemodyuli, bahlala bengawahoyi amanye amancinci kodwa ayimfuneko amandla elanga.Amacandelo, okukhokelela kwitekhnoloji yebhetri elungileyo kunye nezinto ezilungileyo azinakusetyenziswa ngokufanelekileyo, kwaye zibangele nomonakalo ngexesha lokusetyenziswa.
Ukongeza, uninzi lwabavelisi bonxibelelwano lwasekhaya abanalo uphando oluzimeleyo kunye namandla ophuhliso, kwaye abatyali-mali besikhululo samandla abanayo ingqalelo eyaneleyo kunye neendlela zokuhlola ezisebenzayo, okukhokelela kwiingxaki ezahlukeneyo eziveziweyo ngexesha lokusetyenziswa kwangoku kwesihlanganisi, njengokunyuka kokuchasana, iqokobhe langaphandle. i-deformation, i-arcing fire at the connection, okanye ukunyibilika kunye nokutshisa.Ayichaphazeli kuphela ukusebenza kwezikhululo zamandla e-photovoltaic, kodwa ibangela iintlekele ezingenakulungiseka kunye nelahleko kwiimeko ezinzima.
Ngokutsho kukaGqr. Zhimin Ling: "Kwinkqubo yeentambo zendabuko, iimodyuli zicwangciswe ngokulandelelana kunye nombane ophezulu we-DC we-600V-1000V.Inkqubo iqhuba iminyaka emininzi, kwaye i-insulation yocingo ibonakaliswe emva kokuhlwa, ekulula kakhulu ukuvelisa i-DC arcs kwaye ibangele imililo.Xa kuvela umlilo, kwicala le-DC, lo gama kukho ukukhanya, kuya kubakho amandla ombane aphezulu, kwaye abacimi-mlilo abanako ukuwucima ngokuthe ngqo umlilo. "
Njengoko inkqubo ye-photovoltaic ibonakaliswe kumoya, imvula, ilanga elitshisayo kunye nokutshintsha kobushushu obugqithisileyo ixesha elide, izixhumi kufuneka zikwazi ukuziqhelanisa nezi ndawo zinzima, ngoko ke kufuneka zingabi namanzi kuphela, zikwazi ukumelana nobushushu obuphezulu kunye nokumelana nemozulu. imitha ye-ultraviolet, kodwa kunye nokukhuselwa kokuchukumisa kunye nomthwalo ophezulu Umthamo wokuhamba kunye nokusebenza okuphezulu.
Iimveliso ze-Photovoltaic zifuna ixesha lokuphila ubuncinane ubuncinane be-25 iminyaka, kwaye ibhokisi ye-junction ye-photovoltaic yenye yezona zinto zibalulekileyo kwiimodyuli ze-photovoltaic, ezidlala indima ebalulekileyo kwixesha elide, elikhuselekileyo kunye nokuveliswa kwamandla okusebenzayo kweemodyuli.
ULuo Jiuwei, usihlalo weShenzhen Ruihexiang Technology Co., Ltd., naye uvakalise umbono ofanayo kwaye wacela ishishini ukuba liphucule umgangatho wemveliso."Sikhokela imarike ngomgangatho, kuba i-photovoltaics iya kuthatha iminyaka eyi-20 ukuyisebenzisa, ngoko umgangatho wemveliso ubaluleke kakhulu.Nangona kunjalo, kukho amaxabiso emveliso aphezulu naphantsi emarikeni, kwaye abanye abavelisi banyolukele ixabiso eliphantsi kwaye bangawuhoyi umgangatho.Oku ngokuqinisekileyo akunakwenzeka.Kufuneka siphile ngokomgangatho.”
Izixhumi ze-Photovoltaic zi-nodes zokuhambisa amandla.Ezi nodi ziya kuvelisa ubushushu xa amandla edlula, oko kukusetyenziswa kwesiqhelo kwamandla.Isalathiso esingundoqo sokuvavanya umgangatho we-photovoltaic connectors "kukuchasana koqhagamshelwano lwabaxhumi bendoda kunye nabasetyhini emva kokudibana".Isidibanisi esikumgangatho ophezulu kufuneka sibe nokuchasana okuphantsi kakhulu, ukunciphisa le nxalenye yelahleko, kwaye ukwazi ukugcina ngokuzinzileyo ukuxhatshazwa okuphantsi koqhagamshelwano kuwo wonke umjikelo wobomi, oko kukuthi, ukuxhathisa okuphantsi koqhagamshelwano.
Ngokweengxelo, ukuchasana koqhagamshelwano lwe-high-quality connectors photovoltaic luzinzile kakhulu, eyona nto ibangelwa iteknoloji yokudibanisa umbane esetyenzisiweyo.Izihlanganisi ezingaphantsi zinoburhalarhume kwaye azilingani ngaphakathi kwaye zineendawo ezimbalwa zokunxibelelana, ezibangela ukuxhathisa okugqithisileyo ukucima ibhokisi yesiphambuka, nto leyo etshisa i-backplane yecandelo kwaye ibangela ukuba icandelo liphuke.Ixabiso lokuqala lokumelana noqhagamshelwano lomdibaniso lixhomekeke ekukhethweni kwezinto eziphathekayo, uyilo lwesakhiwo kunye nokuba inobuchwephesha obuphambili bokuxhuma kombane.Ukuchasana noqhagamshelwano lokuqala lwe-Stäubli MC4 yi-0.35mΩ, eyona xabiso eliphezulu.Ngokusekwe kule nto yodwa, i-MC4 izisa ukonyuka kwamawaka eeyuan kwingeniso kubanini kwi-MW nganye ngonyaka.
Ngokomgangatho wamva nje we-IEC 62852 wamazwe ngamazwe we-photovoltaic connectors, ukuchasana koqhagamshelwano lwabaxhumi bendoda kunye nabasetyhini emva kokuvavanywa yi-TC200 + DH1000 ayikwazi ukwandisa ngaphezu kwe-5 mΩ okanye ixabiso lokugqibela lokumelana lingaphantsi kwe-150% yexabiso lokuqala.Le yimfuneko kuphela encinci, kwaye ukuchasana koqhagamshelwano lwabadibanisi abahlukeneyo abavelisi kuxhomekeke kwinqanaba lobugcisa bomenzi.
Ukuphuhliswa komgangatho ophezulu we-photovoltaic connector market kufuna imizamo edibeneyo yoshishino lonke ukukhupha iimveliso eziphantsi ngokukhawuleza kunye nokugcina indawo yophuhliso oluphilileyo lweemarike.
Okwangoku, ingxaki ephambili yabaninzi abavelisi be-photovoltaic connector isesemgangathweni, kwaye ukuba ivumelekile ukuba iphuhlise, iimveliso eziphantsi zabakhiqizi abathile zinokuchaphazela idumela loshishino lokudibanisa i-photovoltaic yaseTshayina yonke.Ngenxa yoko, abathengi bane-stereotype engathembekanga ye-photovoltaic connectors eyenziwe e-China.
Iziko loQinisekiso loMgangatho waseTshayina lakha labiza, ukwenzela ukuba kuqinisekiswe umgangatho wezihlanganisi ze-AC kwiinkqubo ze-photovoltaic kwilizwe lam, ukuphelisa ukungalingani kweemveliso kwimarike yasekhaya, ukuphucula ngakumbi ukusebenza kokhuseleko lwee-inverters, iinkqubo ze-photovoltaic kunye nezityalo zamandla e-photovoltaic, kunye nokulinganisa ukuveliswa kweenkampani ezidibanisayo.Ukukhuthaza uphuhliso oluphilileyo lwemboni ye-photovoltaic, kuyimfuneko ukuqulunqa imigangatho yelizwe ehambelanayo okanye iinkcukacha zobugcisa.
Ukufakwa ngokudibeneyo kweziqhagamshelo phakathi kweempawu ezahlukeneyo kukwayingxaki enkulu kakhulu ekusebenziseni izihlanganisi ze-photovoltaic.Ngokwengxelo yophando lwangaphandle, ukufakela isinxibelelanisi esixubeneyo kunye nofakelo lwesiqhagamshelo esingaqhelekanga sibekwe kwindawo yokuqala neyesithathu izizathu zomlilo.
Kuhlala kukho ingxaki kwimarike yokudibanisa i-photovoltaic, oko kukuthi, ukusetyenziswa okuxubileyo kweemveliso ezahlukeneyo zokudibanisa kunye ne-inter-plugging of connectors phakathi kweempawu ezahlukeneyo.Le nto ixhaphakileyo kwiimarike zasekhaya naphesheya.Uninzi lwabanini kunye neenkampani ze-EPC bazi kancinci malunga nokuhambelana kweziqhagamshelo.
Nangona kunjalo, iinkcukacha, imilinganiselo kunye nokunyamezela kwezixhumi zabavelisi abahlukeneyo azihambelani kwaye azikwazi ukuhambelana ngokupheleleyo.Emva kokuba iziqhagamshelo ezimbini zixhunyiwe, ii-conductor ezisetyenziselwa uxhulumaniso lombane phakathi kweziqhagamshelo zimbini zidibanisa kakubi, okubangelwa Kukho ukungaphumeleli koxhumo.
U-Hong Weigang, uMphathi weSebe leMveliso ye-Photovoltaic yoMbane woMbane e-Stäubli (Hangzhou) Precision Machinery Electronics Co., Ltd., uthe: "Iziqhagamshelo ezivela kubavelisi abahlukeneyo zineenkqubo ezahlukeneyo zokuvelisa, imigangatho yokuvelisa, kunye nezinto eziluhlaza.Iingxaki ezihambelanayo ezibangelwa ukufakwa ngokulinganayo kweziqhagamshelo zibandakanya ukwanda kokuxhatshazwa koqhagamshelwano, ukuveliswa kobushushu bomdibaniso, umlilo kwikhonkco, ukutshiswa koxhulumaniso, ukungaphumeleli kwamandla kwamacandelo eentambo, ukungaphumeleli kwebhokisi le-junction, kunye nokuvuza kwamacandelo, nto leyo enokubangela ukuba inkqubo isilele ukusebenza ngokuqhelekileyo.Inzuzo yezoqoqosho yesikhululo samandla ke ngoko isengozini.Ukuba iimveliso ezivela kumenzi ofanayo zisetyenzisiwe, lo mngcipheko uya kulawulwa phakathi koluhlu olulawulekayo.“
I-Chao, umphathi weshishini wezityalo zamandla e-photovoltaic kunye neenkqubo ze-TÜV Rheinland Iinkonzo zeSolar, wagxininisa ukuba izixhumi zelanga kufuneka zihlawule ingqalelo kwimibandela yokuhambelana.Lo mbandela uphakanyiswe zii-arhente zovavanyo lomntu wesithathu iminyaka emininzi.Ngoko ke, izixhumi akufanele zixutywe ngexesha lokufakwa kwezityalo zamandla e-photovoltaic.
Kulo mba, imibutho yovavanyo olugunyazisiweyo i-TUV kunye ne-UL zombini zikhuphe iingxelo ezibhaliweyo ukuba azixhasi ukufakwa okuxubileyo kwezicelo zezihlanganisi zeempawu ezahlukeneyo.E-Australia, urhulumente ubhale iimfuno zokwakhiwa kwesikhululo samandla ukusebenzisa izihlanganisi ezivela kumenzi ofanayo kwimimiselo ukuphepha ingozi.Kodwa kwilizwe lethu, akukho migangatho ifanelekileyo ikhutshwe kwishishini.
Kwi-2013, iZiko loQinisekiso loMgangatho waseTshayina lichaze ukuba ngokusetyenziswa ngokubanzi kwe-micro-inverters kwiinkqubo ze-photovoltaic kwixesha elizayo, ngakumbi nangakumbi i-photovoltaic connectors AC iya kufakwa kwimarike.Umgangatho we-AC connector uhambelana ngokuthe ngqo nokhuseleko lwe-inverter kunye nenkqubo yonke ye-photovoltaic.Ukuza kuthi ga ngoku, ngenxa yokuba i-China ayinayo imigangatho yelizwe echaphazelekayo kunye nemigangatho yoshishino, kunye nokungabikho kwemigangatho yobugcisa efunekayo, abavelisi be-inverter bakhetha izixhumi ze-AC ezibizayo ezihlangabezana neemfuno zeemveliso ze-photovoltaic zangaphandle xa zithumela ngaphandle.Nangona kunjalo, e-China, izixhumi ze-AC eziphantsi zisetyenziswa, ezikhokelela kwiingozi zokhuseleko kwii-inverters zasekhaya, iinkqubo ze-photovoltaic zomntu ngamnye, kunye ne-photovoltaic power plant yonke.
U-Hong Weigang uthe: "Baninzi abavelisi becandelo lasekhaya, kwaye banabathengisi abakhulu nabasisigxina bezinto eziluhlaza, iibhokisi zokuhlangana, izihlanganisi, iintambo, njl. , kunye nokungabikho kwemigangatho Ukuqonda kubangele ukungaqondi kakuhle kwimbono yenkampani yemisebenzi yokudibanisa.Ukongezelela, ukuqeqeshwa kwabasebenzi bofakelo akwanele.Ekufakeni, uphawu luyisiphithiphithi.“
Ukuba isiqhagamshelo asiphumelelanga, siya kuzisa uluhlu lweendleko zokusebenza kunye nokugcinwa, kubandakanywa nokulahlekelwa kokuveliswa kwamandla, iinxalenye ezisecaleni, iindleko zabasebenzi kunye nemingcipheko yokhuseleko.
Okwangoku, imarike ye-photovoltaic esasazwayo ishushu kakhulu, kwaye kukholelwa ukuba abahlali abaninzi okanye uphahla lwezoshishino kunye nezorhwebo luya kuxhotyiswa ngeenkqubo ze-photovoltaic kwixesha elizayo.Kwaye ukuba iziqhagamshelo kwezi nkqubo zisilela, iingxaki zayo kunye nokutshintshwa kuya kuba ngumngeni omkhulu kubasebenzi kunye nokugcinwa kwabasebenzi: okokuqala, ubunzima buphezulu, kwaye okwesibini kukwanda kweengozi zokhuseleko lomntu.Iimeko ezigqithisileyo, ezinjengomlilo, ziya kuzisa ilahleko yezoqoqosho kunye nodumo kumnini.Ezi ziimeko ezingafunwa ngumntu wonke.
Nangona i-photovoltaic connector incinci, ukuba imodeli ikhethwe ngokufanelekileyo, isenokuthi "incinci kwaye inhle", eya kuzisa inzuzo enkulu kumnini.Ngokuchasene noko, iya kuba ngumba onzima ekusebenzeni kwesikhululo samandla, kwaye iya kuba ingeniso eninzi yomniniyo ngokungabonakali nangokucothayo.
Namhlanje, abavelisi benkqubo ye-photovoltaic baye baqaphela ukubaluleka kwezixhumi.U-Hong Weigang ukholelwa ukuba: "Ishishini le-photovoltaic liye laphuhla kwilizwe lethu iminyaka emininzi.Ukutyhubela iminyaka eyi-3-5 yokusetyenziswa, izikhululo zamandla ziye zabonisa ngokuthe ngcembe inani elikhulu leengxaki.Abathengi banokufunda ulwazi lwemveliso kwiitshaneli ezininzi, kwaye ngokuthe ngcembe baqonde ukubaluleka kwezihlanganisi..”
Ukuze kuqinisekiswe umgangatho wefektri we-photovoltaic connectors, abavelisi bezonxibelelwano babonelela ngeziqinisekiso zokhuseleko ezihambelanayo kwiikhonkco zabo.
I-Shenzhen Ruihexiang Technology Co., Ltd. ibeka ugxininiso kulawulo lwemathiriyeli ekrwada.Bathe: “Isixhobo sokudibanisa amandla elanga sisebenzisa iplastiki emnyama, le nto ibaluleke kakhulu.Ekubeni iya kusetyenziswa ngaphandle iminyaka engama-25, izinto eziqhelekileyo azikwazi ukuhlangabezana neemfuno.Sijonga ikakhulu izixhobo.Isitshixo sesibini yinkqubo yemveliso.Kuphinde kubekho uqeqesho lwabafakeli.”
U-Huachuan ugxininise ukuqinisekiswa kwemveliso kunye novavanyo: "Zonke iimveliso ze-photovoltaic eziphuhliswe nguZerun ziphumelele isatifikethi se-TÜV Rheinland, kwaye siye saqhuba ulawulo lwangaphakathi olungqongqo ngaphakathi kwinkampani.Umzekelo, uvavanyo lokuguga lweemveliso zethu lufuna ubuncinci kabini umgangatho we-IEC.Ngamaxesha ama-3 nangaphezulu. ”
I-Dongguan Slocable Photovoltaic Technology Co., Ltd.igxininise amava kunye notyalo-mali kwi-R&D kunye nemveliso: “Okokuqala, besisenza izihlanganisi ze-photovoltaic ukusuka kwi-2008 ukuza kuthi ga ngoku, kwaye sineminyaka engaphezu kweshumi ye-R&D kunye namava emveliso.Okwesibini, sine-photovoltaic connector laboratory ngokwethu.Ukuze kuqinisekiswe umgangatho weemveliso, imveliso nganye iya kuvavanywa kwaye ivavanywe amaxesha amaninzi ngaphambi kokuba ushiye umzi-mveliso ukubonelela ngesiqinisekiso sokhuseleko kwikhonkco.Ngaphezu koko, zonke iimveliso zethu ze-photovoltaic zineiziqinisekiso zesatifikethikwaye baphumelele isatifikethi se-TUV, isatifikethi se-CE kunye nenqanaba eliphezulu le-IP68 elingangenwa ngamanzi njalo njalo.
NgokukaHong Weigang, iStäubli yenze eyayo itekhnoloji engundoqo ekuqinisekiseni umgangatho.“Obu buchwepheshe bungundoqo ngumnwe womtya (iteknoloji ye-MULTILAM).Le teknoloji yongeza i-shrapnel ekhethekileyo yentsimbi emile njengentambo phakathi kwendoda nebhinqa izihlanganisi zesidibanisi ukuze kuthathelwe indawo indawo yoqhagamshelwano engaqhelekanga kunye nokwandisa kakhulu uqhagamshelwano olusebenzayo.Indawo, eyenza isekethe eqhelekileyo ehambelanayo, enegunya eliphezulu lokuthwala, ubuncinci bokuphulukana namandla kunye nokuchasana nokunxibelelana, ukuchasana nempembelelo, ukuxhathisa ukubola kunye nokumelana nobushushu obuphezulu, kwaye inokugcina ukusebenza okunjalo ixesha elide.
| Ikalwe ngoku: | 50A |
| Ixabiso lombane: | 1000V/1500V DC |
| Isatifikethi: | IEC62852 TUV , CE , ISO |
| Izinto zokugquma: | PPO |
| Izinto zoQhagamshelwano: | Ubhedu, iTin efakwe etafileni |
| Ukhuseleko lwamanzi: | IP68 |
| Qhagamshelana noKuchasa: | <0.5mΩ |
| Ubushushu obugciniwe: | -40℃~+85℃ |
| Iklasi yomlilo : | UL94-V0 |
| Ikhebhula efanelekileyo : | 2.5-6mm2 (14-10AWG) |
Dongguan Slocable Photovoltaic Technology Co.,LTD.
Yongeza:I-Guangda Manufacturing Hongmei Science and Technology Park, No. 9-2, iCandelo leHongmei, iWangsha Road, iDolophu yaseHongmei, iDongguan, iGuangdong, iChina
I-TEL: 0769-22010201
