Umbulali ongabonakaliyo wokhuseleko lwesikhululo samandla e-photovoltaic--Ukufakwa okuxubileyo kwe-Connector

Iseli yelanga yenye yezinto ezingundoqo kwinkqubo yokuvelisa amandla elanga, kwaye iseli yelanga inokuvelisa kuphela amandla ombane malunga ne-0.5-0.6 volts, ephantsi kakhulu kunombane ofunekayo wokusetyenziswa kwangempela.Ukuze kuhlangatyezwane neemfuno zezicelo ezisebenzayo, iiseli ezininzi zelanga kufuneka zidityaniswe kwiimodyuli zelanga, kwaye iimodyuli ezininzi zenziwa zibe luluhlu ngokusebenzisa izixhumi ze-photovoltaic ukufumana i-voltage efunekayo kunye nekhoyo ngoku.Njengenye yamacandelo, i-photovoltaic connector nayo ichaphazeleka yizinto ezifana nokusetyenziswa kwendawo, ukhuseleko lokusetyenziswa, kunye nobomi benkonzo.Ngoko ke,isinxibelelanisi siyafuneka ukuba sibe nokuthembeka okuphezulu.

Izixhumi ze-Photovoltaic, njengenxalenye yeemodyuli zeeseli zelanga, kufuneka zikwazi ukusetyenziswa phantsi kweemeko ezinzima zendalo kunye nokutshintsha okukhulu kweqondo lokushisa.Nangona imozulu yokusingqongileyo kwimimandla eyahlukeneyo yehlabathi yahlukile, kunye nemozulu yokusingqongileyo kwindawo efanayo iyahluka kakhulu, impembelelo yemozulu yokusingqongileyo kwizinto kunye neemveliso zinokushwankathelwa ngezinto ezine eziphambili: okokuqala,imitha yelanga, ngakumbi imitha ye-ultraviolet.Impembelelo kwizinto zepolymer ezifana neeplastiki kunye nerabha;ilandelwe nguubushushu, phakathi kwayo ukutshintshwa kobushushu obuphezulu kunye obuphantsi luvavanyo olunzima lwezinto kunye neemveliso;Ukwengeza,ukufumanjengemvula, ikhephu, iqabaka, njl njl kunye nezinye izinto ezingcolileyo ezifana nemvula ye-asidi, i-ozone, njl. Impembelelo kwizinto.Ngaphezu koko,isinxibelelanisi sifunekayo ukuba sibe nokusebenza okuphezulu kokhuseleko lombane, kwaye ubomi benkonzo kufuneka bube ngaphezu kweminyaka engama-25.Ke ngoko, iimfuno zokusebenza kwezihlanganisi ze-photovoltaic zezi:

(1) Isakhiwo sikhuselekile, sithembekile kwaye kulula ukuyisebenzisa;
(2) Isalathiso sokumelana nokusingqongileyo okuphezulu kunye nemozulu;
(3) Iimfuno zokuqina okuphezulu;
(4) Ukusebenza okuphezulu kokhuseleko lombane;
(5) Ukuthembeka okuphezulu.

Xa kuziwa kwii-photovoltaic connectors, umntu kufuneka acinge ngeQela laseStäubli, apho i-photovoltaic connector yokuqala yehlabathi yazalwa khona.“MC4", enye yeStäubli'sUqhagamshelwano oluninziuluhlu olupheleleyo lweziqhagamshelo zombane, linamava eminyaka eyi-12 ukususela ekuqalisweni kwayo ngo-2002. Le mveliso iye yaba yinto eqhelekileyo kunye nomgangatho kushishino, nokuba ifana nezihlanganisi.

Shen Qianping, uphumelele kwiYunivesithi yaseStuttgart, eJamani ngesidanga sobunjineli bombane.Usebenze kwishishini le-photovoltaic iminyaka emininzi kwaye unamava atyebileyo kwinkalo yoxhumo lombane.Ujoyine i-Stäubli Group kwi-2009 njengentloko yenkxaso yezobuchwepheshe kwisebe lemveliso ye-photovoltaic.

U-Shen Qianping uthe iziqhagamshelo ezikumgangatho ophantsi we-photovoltaic zinokubangelaiingozi zomlilo, ngakumbi kwiinkqubo ezisasazwa ngophahla kunye neeprojekthi ze-BIPV.Emva kokuba kuvele umlilo, ilahleko iya kuba nkulu.Entshona China, kukho umoya omninzi kunye nesanti, umahluko wobushushu phakathi kwemini nobusuku mkhulu, kwaye ubukhulu bemitha ye-ultraviolet buphezulu kakhulu.Umoya kunye nesanti ziya kuchaphazela ukugcinwa kwezityalo zamandla e-photovoltaic.Izihlanganisi ezingaphantsi ziyaguga kwaye zikhubazekile.Zakuba ziqhawukile, kuba nzima ukuzifaka kwakhona.Uphahla olusempuma yeTshayina lune-air-conditioning, iinqaba zokupholisa, iitshimini kunye nezinye izinto ezingcolisa umoya, kunye nemozulu yokutshiza ityuwa ngaselwandle kunye ne-ammonia eveliswa ngamaziko okucocwa kwamanzi amdaka, aya konakalisa inkqubo, kwayeIimveliso zesihlanganisi ezikumgangatho ophantsi zinokuxhathisa umhlwa kwityuwa kunye nealkali.

Ukongeza kumgangatho we-photovoltaic connector ngokwayo, enye ingxaki eya kubangela iingozi ezifihlakeleyo ekusebenzeni kwesikhululo samandla.ukufakwa okuxubileyo kwezihlanganisi zeempawu ezahlukeneyo.Kwinkqubo yokwakhiwa kwenkqubo ye-photovoltaic, kudla ngokuyimfuneko ukuthenga izixhumi ze-photovoltaic ngokwahlukileyo ukuze uqaphele ukudibanisa umtya wemodyuli kwibhokisi yokudibanisa.Oku kuya kubandakanya uqhagamshelo phakathi kwesidibaniso esithengiweyo kunye nesiqhagamshelo semodyuli ngokwayo, kwaye ngenxa yeiinkcukacha, ubungakanani kunye noNyamezelokunye nezinye izinto, izihlanganisi zeempawu ezahlukeneyo azikwazi ukuchaneka kakuhle, kunye neukuchasana koqhagamshelwano kukhulu kwaye akuzinzile, okuya kuchaphazela kakhulu ukhuseleko kunye nokusebenza kwamandla okuvelisa inkqubo, kwaye kunzima ukufumana umenzi ukuba abe noxanduva lweengozi ezisemgangathweni.

Lo mzobo ulandelayo ubonisa ukunyuka kwamaqondo oqhagamshelwano kunye nokuxhathisa okufunyenwe emva kwe-TUV exutywe kwaye ifakwe izihlanganisi zeempawu ezahlukeneyo, kwaye emva koko ivavanywe i-TC200 kunye ne-DH1000.I-TC200 ebizwa ngokuba yi-TC200 ibhekisela kuvavanyo lomjikelo ophezulu kunye nophantsi, kuluhlu lweqondo lokushisa -35 ℃ ukuya ku-85 ℃, iimvavanyo ze-200 ze-cycle zenziwa.Kwaye i-DH1000 ibhekisela kuvavanyo lobushushu obumanzi, oluhlala kwiiyure ze-1000 phantsi kobushushu obuphezulu kunye neemeko eziphezulu zokufuma.

 Uthelekiso lokufudumeza isinxibelelanisi (ekhohlo: ukunyuka kweqondo lobushushu kwisinxibelelanisi esinye; ekunene: ukunyuka kwamaqondo obushushu kwizihlanganisi zeempawu ezahlukeneyo)

Kuvavanyo lokunyuka kweqondo lobushushu, izihlanganisi zeempawu ezahlukeneyo zifakwe komnye nomnye, kwaye ukunyuka kweqondo lobushushu ngokucacileyo kukhulu kunoluhlu oluvumelekileyo lobushushu.

(Ukuchasa uQhagamshelwano phantsi kofakelo oluxutyiweyo lweziqhagamshelo zeempawu ezahlukeneyo)

Ukuchasana noqhagamshelwano, ukuba akukho miqathango yovavanyo isetyenzisiweyo, akukho ngxaki kunye nezihlanganisi zeempawu ezahlukeneyo eziplaga enye kwenye.Nangona kunjalo, kuvavanyo lweqela le-D (uvavanyo lokulungelelanisa indalo), izixhumi zohlobo olufanayo kunye nemodeli zigcina ukusebenza okuzinzile, ngelixa.ukusebenza kwezihlanganisi zeempawu ezahlukeneyo ziyahluka kakhulu.

Kwiziqhagamshelo zeempawu ezahlukeneyo eziplaga enye kwenye, inqanaba layo lokukhusela i-IP linzima kakhulu ukuqinisekisa.Esinye sezizathu eziphambili kukubaukunyamezelana kweempawu ezahlukeneyo zokudibanisa ziyahluka.

Nokuba izihlanganisi zeempawu ezahlukeneyo zinokudityaniswa xa zifakelwe, kuya kuhlala kukho ukutsalwa, ukukrazula, kunye nemathiriyeli (amaqokobhe e-insulating, imisesane yokutywina, njl.njl.) iziphumo zokungcoliseka okufanayo.Oku akuyi kuhlangabezana neemfuno eziqhelekileyo kwaye kuya kubangela iingxaki ekuhlolweni.

Iziphumo zofakelo oluxutyiweyo lweziqhagamshelo zeempawu ezahlukeneyo:iintambo ezivulekileyo;ukunyuka okukhulu kweqondo lokushisa kwaye kukhokelela kumngcipheko womlilo;i-deformation ye-connector ikhokelela kutshintsho kwi-airflow kunye nomgama we-creepage, okukhokelela kwingozi yokuchofoza.

Kwizityalo zamandla ze-photovoltaic zangoku, i-phenomenon ye-inter-plugging of connectors of brands eyahlukeneyo isengabonwa.Olu hlobo lomsebenzi olungalunganga aluyi kubangela kuphela ingozi yobugcisa kodwa kunye neengxabano zomthetho.Ukongezelela, ngenxa yokuba imithetho echaphazelekayo ayikafezekanga, i-installer yesikhululo samandla e-photovoltaic iya kuba noxanduva lweengxaki ezibangelwa ukufakwa ngokufanayo kweempawu ezahlukeneyo zokudibanisa.

Okwangoku, ukuqatshelwa kwe "interplugging" (okanye "ehambelanayo") yeziqhagamshelo zikhawulelwe ekusebenziseni uchungechunge olufanayo lweemveliso eziveliswa ngumenzi wegama elifanayo (kunye nesiseko sayo).Nokuba kukho utshintsho, isiseko ngasinye siya kwaziswa ukuba senze uhlengahlengiso oluhambelanayo.Iziphumo zemarike zangoku zovavanyo kwizihlanganisi zeempawu ezahlukeneyo ezifakwe ngokufanayo, zibonisa kuphela imeko yeesampuli zovavanyo ngeli xesha.Nangona kunjalo, esi siphumo ayisosiqinisekiso esingqina ukunyaniseka kwexesha elide le-interplug connectors.

Ngokucacileyo, ukuchasana koqhagamshelwano lwezihlanganisi zeempawu ezahlukeneyo azinzanga kakhulu, ngokukodwa ukuzinza kwayo kwexesha elide kunzima ukuqinisekisa, kwaye ubushushu bukhulu, obunokubangela umlilo kwimeko embi kakhulu.

Ngokuphathelele oku, imibutho yokuvavanya enegunya i-TUV kunye ne-UL ikhuphe iingxelo ezibhaliweyo ukubaabaxhasi ukusetyenziswa kwezihlanganisi zeempawu ezahlukeneyo.Ngokukodwa eOstreliya, kunyanzelekile ukuba ungavumeli ukuziphatha kofakelo oluxubeneyo.Ngoko ke, umdibaniso othengwe ngokwahlukileyo kwiprojekthi kufuneka ube yimodeli efanayo kunye nekhonkco kwicandelo, okanye uchungechunge olufanayo lweemveliso zomenzi ofanayo.

Ukongezelela, i-photovoltaic connector kwimodyuli ifakwe ngokubanzi ngumenzi webhokisi ye-junction ngokusebenzisa izixhobo ezizenzekelayo, kwaye iprojekthi yokuhlola iphelile, ngoko umgangatho wofakelo unokwethenjelwa.Nangona kunjalo, kwindawo yeprojekthi, unxibelelwano phakathi komtya wemodyuli kunye nebhokisi yokudibanisa ngokubanzi kufuna ukufakwa ngesandla ngabasebenzi.Ngokutsho koqikelelo, ubuncinane iiseti ze-200 ze-photovoltaic connectors kufuneka zifakwe ngesandla kwi-megawatt nganye inkqubo ye-photovoltaic.Njengoko umgangatho wobuchwephesha weqela lobunjineli langoku lofakelo lwenkqubo ye-photovoltaic lisezantsi ngokubanzi, izixhobo zofakelo ezisetyenzisiweyo azizobuchwephesha, kwaye akukho ndlela ilungileyo yokuhlola umgangatho wofakelo, umgangatho wofakelo lwesiqhagamshelo kwindawo yeprojekthi uhlala umbi, nto leyo eba ngumgangatho. yenkqubo ye-photovoltaic Indawo ebuthathaka.

Isizathu sokuba kutheni i-MC4 inconywe yintengiso kukuba ukongeza kwimveliso ekumgangatho ophezulu, ikwadibanisa ipatent ka-Stäubli:Itekhnoloji yeMultilam.Itekhnoloji ye-Multilam ikakhulu ukongeza i-shrapnel yentsimbi ekhethekileyo emile njengentambo phakathi kweziqhagamshelo zamadoda nabasetyhini zesiqhagamshelo, ithathela indawo indawo yonxibelelwano yantlandlolo, inyusa kakhulu indawo yoqhagamshelwano esebenzayo, yenze isekethe ehambelanayo, kunye nokuba namandla okuthwala angoku. , Ukulahlekelwa kwamandla kunye nokuchasana koqhagamshelwano oluncinci, ukuchasana kwempembelelo, ukuxhathisa kwe-corrosion kunye nokumelana nokushisa okuphezulu, kwaye kunokugcina ukusebenza okunjalo ixesha elide.

Izixhumi ze-Photovoltaic ziyinxalenye ebalulekileyo yoxhumo lwangaphakathi lweenkqubo zokuvelisa amandla e-photovoltaic, kungekhona nje ngamanani amaninzi, kodwa abandakanya amanye amacandelo.Ngenxa yomgangatho wemveliso ngokwayo kunye nomgangatho wofakelo, xa kuthelekiswa namanye amacandelo, izihlanganisi ze-photovoltaic zingowona mthombo oqhelekileyo wokungaphumeleli kwenkqubo, kwaye zinempembelelo ebalulekileyo ekusebenzeni kombane kunye neenzuzo zezoqoqosho zenkqubo yonke.Ngoko ke,ikhonkco ye-photovoltaic ekhethiweyo kufuneka ibe nokuchasana okuphantsi kakhulu, kwaye inokugcina ukuchasana koqhagamshelwano oluphantsi ixesha elide.Umzekelo, iSlocable mc4 isidibanisiine-resistance resistance ye-0.5mΩ kuphela kwaye inokugcina ukuxhatshazwa okuphantsi koqhagamshelwano ixesha elide.

Ukuba ufuna ukwazi ngakumbi malunga nokhuseleko lwe-photovoltaic connectors, nceda ucofe:NONE