Ukuxhoma iingcingo kubaluleke kakhulu njengokufakwa kweepaneli kwiiprojekthi eziphezu kophahla

Ngenxa yezizathu zobuhle, abathengi abaninzi kunye nabafakeli bajikela kwiinkqubo ezigungxulwayo, ezibekwe eluphahleni eziya zisiya zisondela eluphahleni.Enye into ngamanye amaxesha ayihoywa xa uyila eyona nkqubo inomtsalane yindlela yokulawula zonke iingcingo ezingaphantsi.

Akukho ndlela yangaphandle yokulawula ucingo olululo kwezi projekthi.Indlela yokukhusela iintambo ze-PV zixhomekeke kwi-racking system, iimodyuli kunye nohlobo lokugubungela uphahla kwisakhiwo.Kwaye musa ukulibala ubunzima ekubalekeni amakhulu eemitha zocingo kwindawo ethambekileyo.

“Ucela [abafakeli] ukuba bazame iindlela zocingo ngo-4 ukuya ku-6.indawo kwaye usebenzise iikliphu ezinobungakanani bekota kwaye uzifake ngelixa uhambisa ucingo ngokukhuselekileyo - kwaye mhlawumbi yi-130 ° F eluphahleni," watsho uNick Korth, umphathi wentengiso yemveliso yeHellermannTyton."Kukho izinto ezininzi ezenza imeko-bume apho kulula ukusika iikona kwaye kulula kakhulu ukuyenza ingalunganga okanye ukuyenza ngexabiso eliphantsi."

Ukukhusela iintambo ngokuchanekileyo okokuqala kuya kusindisa abafakeli ekusebenziseni imali kwiroli yelori ukuze babuyisele amaqhina e-zip aphukileyo.

Uninzi lwabavelisi belanga kunye nokunyuka baphatha iimveliso ezikhethekileyo kulawulo lweengcingo, kwaye iinkampani ezifana ne-HellermannTyton kunye neBurndy (ethwala umgca we-Wiley weemveliso) zinoluhlu lweziqeshana kunye nezibophelelo zokukhusela iintambo zelanga.Kodwa esi sixhobo sikhethekileyo sihlala singahoywa ngesinye esingabizi kakhulu.

"Ndicinga ukuba yintoni abafakeli abangaziyo kukuba kukho imveliso eyakhelwe-injongo kwisicelo ngasinye, kwaye ngamanye amaxesha abakhangeleki nzima ngokwaneleyo kwisisombululo," kusho uSusan Stark, umphathi ophezulu woqeqesho e-IronRidge.“[Abafakeli] baqalise ukwenza ezabo [izicombululo zocingo], kwaye ukwenza ezabo ngamava arhabaxa kakhulu kuba abaqondi ngokupheleleyo ubungakanani bentshukumo eza kuba nayo ekuhambeni kwexesha.”

Isisombululo esiqhelekileyo sokukhusela ucingo kuluhlu olugungxulwayo luzibophelelo ezilula zeplastiki ezithengwe kuyo nayiphi na ivenkile yokuphucula ikhaya.Ezi zibophelelo zekhebula azibizi kakhulu kwaye zenziwe nge-composite yezinga eliphantsi elingenamlinganiselo welanga okanye i-UL-certified ukuba imelane nokutshintsha okukhulu kweqondo lokushisa phantsi kwenkqubo yokuhlala yelanga ngaphezu kwexesha layo lokusebenza.

Amagcisa aya kubuyela kuluhlu ukuze afumane amaqhina e-zip aphukileyo kunye neengcingo ezijingayo kwaye zibambe uphahla, zidala iingozi zombane ezinokubakho kunye neziphene zenkqubo.Kuphela izibophelelo zeplastiki ezivavanyelwe ukuvezwa ixesha elide elangeni, utshintsho olugqithisileyo lobushushu kunye nokungcangcazela kufuneka zisetyenziswe kwiiprojekthi zelanga.I-HellermannTyton iyodwa iphethe inayiloni yeSolar Ties, iikliphu zomphetho kunye neziqeshana zentsimbi ezithi gqi kwizakhelo zemodyuli kunye neereyili.

Ukuba ngaba usebenzisa iikliphu zentsimbi okanye izibophelelo zentambo zeplastiki zixhomekeke kwiimeko zesayithi kunye nokukhethwa kwesifakeli.Iikliphu zesinyithi zomelele kwaye zinobomi obude, kodwa zinokuba nemiphetho ebukhali enqumle ibe ngamacandelo ukuba ikhuselwe ngokungalunganga, kubandakanywa ne-PV yocingo ngokwayo.

“Ekupheleni kosuku, into endibuyela kuyo kukusebenza,” utshilo uKorth."Ucinga ukuba abafakeli bakho baya kufaka iikliphu zentsimbi, kwaye bazakusika iikona?"

Ezinye izinyusi zelanga ezisekwe kumzila kaloliwe ziyilelwe ukuba zisebenze kunye nezibambiso zocingo.Emva koko kukho izisombululo ze-clip-free cabling ezifana ne-Unirac's SOLARTRAY, itshaneli yocingo ecofa kwi-racking kaloliwe kwaye iqhube ubude bemodyuli, ixhasa bonke ubude bentambo.

Ukufakwa kweengcingo ngumsebenzi ophathwayo ngalo lonke ixesha lofakelo loluhlu olugungxulwayo.Kwiprojekthi yelanga yokuhlala enemodyuli ezingama-30, abafakeli banokulindela ukusebenza malunga ne-400 ft yentambo kunye nangaphezulu kwe-200 yeendawo zoqhagamshelo lombane.

“Inani elikhulu yinto endingacingi ukuba abafakeli bayayiqonda,” utshilo uBrady Schimpf, umthengisi kunye nomphuhlisi wemveliso we-Unirac.U-Schimpf ubhale iphepha elimhlophe elithi "Ulawulo lweeNgcaciso zoMcingo" kwinkampani ekhulayo eyapapashwa ngoMeyi.

Ukucwangcisa kwangaphambili indlela yokugcina yonke i-PV i-wiring ekhuselweyo kumda webhokisi ye-junction yemodyuli ivumela ukufikelela lula kulondolozo kwixesha elizayo.Iingcingo ezisuka kwiibhokisi zokuhlangana zinokuqhotyoshelwa kwisakhelo sephaneli ngeentambo zentambo okanye iikliphu zocingo phambi kokubeka phantsi naziphi na iimodyuli.Iingcingo zeHomerun zifakwe kwi-racking system (ukuba kukho enye) kunye neentambo zekhebula okanye i-accessory wire clamps.

Xa iibhokisi ezidityanisiweyo zokwahlula zijoliswe kwimodyuli, njengakwimeko yeephaneli zesiqingatha-seseli, iingcingo kufuneka zikhokelwe ngapha nangapha kwi-backsheet ukuya kwisakhelo semodyuli ukuhlangabezana nendlela ecwangcisiweyo.

"Ujonga inani leemodyuli onazo, uyilo lwelo luhlu kwaye uthathe isigqibo sokuba zingaphi iisekethe zomthombo (iintambo) eziya kufuneka zibe kolu luhlu ngokusekwe kwisikhokelo somenzi we-inverter okanye isikhokelo somenzi we-optimizer," utshilo uStark we-IronRidge. .

Imodyuli-level electronics amandla zincanyathiselwe kumzila kaloliwe okanye isakhelo imodyuli kwaye zombini iiseti iintambo zinokufakwa kwikliphu zemodyuli okanye amaqhina - ukuba kukho indawo eyaneleyo.Ukulawula iingcingo phambi kokubeka iipaneli kuya kusindisa abafakeli ekuzameni ukwenza izincamatheliso kuloo ndawo imxinwa.

Izisombululo zolawulo lwekhebula ezifana ne-SnapNrack's Universal Wire Clamp zigxininise kwisitishi esikuloliwe ophahleni lomnini wenkampani.I-clamp inokukhokela i-wiring kuyo nayiphi na i-engile phantsi koluhlu kwiindawo ezininzi kumzila kaloliwe.I-SOLARTRAY ye-Unirac icofa kwelinye icala lenkqubo yesitishi sikaloliwe.Ikheyibhile ifakwe kwindawo yokubeka itreyi.Yayiyilelwe ukwamkela iingcingo ezigqithileyo, isenza uloliwe indlela yentambo yePV.

Izibophelelo zekhebula zingasetyenziswa nokuba kumzila kaloliwe okanye kwisakhelo semodyuli.Izibophelelo ziqhotyoshelwe kwizakhelo zemodyuli zisebenzisa i-fasteners ezongezelelweyo emlonyeni okanye imingxuma ekhokelayo kwisakhelo.I-HellermannTyton's Korth icebise ukuba ingaqhubi amaqhina entambo ngemingxunya esisikhokelo nangona oko kunokubangela ikhefu.

Ngelixa izibophelelo ze-zip zomgangatho ophantsi ziyingxaki, izenzo zofakelo ezingafanelekanga kunye naso nasiphi na isisombululo solawulo lweengcingo zinokuba yingozi.Ukuba i-installer isebenzisa iplastiki okanye izibophelelo zetsimbi, azikwazi ukutsalwa ngokuqinileyo malunga nocingo, ngaphandle koko intambo iya kwanda ekushiseni kwaye ibangele ukuba i-tie iphuke.Ukuba usebenzisa iikliphu okanye amaqhina kwiintambo zomzila, intambo ayinakucutheka kangangokuba ibambe uphahla, kwaye ayinakomelela kakhulu njengentambo yesiginci.

Inkqubo yonke, kubandakanywa nekhebula, iya kwandisa kwaye inkontileka phakathi kwamaqondo okushisa ashushu nabandayo.Ukunika iintambo nje indawo eyaneleyo yokwenza oko ngaphandle kokunyanzelisa iingcingo eziphuma kwikliphu okanye izibophelelo ngundoqo.

"Ngaphandle kokuba ufake kwaye wenze [ulawulo locingo] okwethutyana, kunzima kuba bubugcisa obuninzi," utshilo uSchimpf we-Unirac."Kunzima ukusongela intloko yakho ngokupheleleyo ngamanye amaxesha."

Izifakeli zelanga kufuneka zibeke phantsi loo bhegi inexabiso eliphantsi yoqhina lwezip zeplastiki kwaye zidibane neenkampani ezikhwelayo okanye abavelisi bolawulo lweengcingo ukuqinisekisa ukuba uluhlu lwazo alunamiba yekhebula yexesha elizayo.

Ukunceda ngolawulo lwentambo kunye nokuthintela ngokufanelekileyo ukungena kweempuku, iintaka, amagqabi, njl.Oku kutyibilika kwentsimbi okwandisiweyo kunokugunyaziswa yi-HOAs ukunciphisa iimbono ezingathandekiyo zesithuba phakathi kophahla kunye neepaneli.Okunye kunokufumaneka ku-http://www.EXPAC.com

Iintambo zombane ezicocekileyo zibalulekile kwiprojekthi yePV ehlala ixesha elide.EMazantsi eKhalifoniya kwaye mhlawumbi nakwezinye iindawo ezininzi, impuku yeziqhamo edume kakubi okanye ngamanye amaxesha ebizwa ngokuba ziimpuku zaseluphahleni zithanda ukufumana izithuba ezixineneyo zendlwane zazo kude neenyawo zeekati zasebumelwaneni, izikhova, iziqwenga.Ukuhlafuna kwi-wiring kubonakala njengento yokuzonwabisa kwaba bahlalutyi.Njengoko imimiselo iza, utshintsho lwe-NEC luya kudala itekhnoloji yokulungiswa obuya "kuncamathisela" kwiipaneli ze-PV zelanga ukulawula okanye ukulawula umbane ukuze uhlangabezane "nomgangatho" othile.Okukhona uqhagamshelo luthe chatha, kokukhona amathuba onxibelelwano olulambathayo luya kusilela kwaye ludale iingxaki ukusuka kukungasebenzi kakuhle ukuya kwimililo.Okukhona "i-jumpers" ukusuka kwiphaneli ye-PV yelanga ukuya kwizixhobo ezincedisayo ezifana neziguquli, ii-micro-inverters, iimodyuli ze-RSD ziya kudala i-wiring nightmare kuphahla lomntu, okuya kufuna uyilo olunyamekileyo ukuze ufumane ufakelo olucocekileyo noluhlala ixesha elide.Iindlela zomdyarho ezidityaniswe kuphahla “olunyusiweyo” lunokuba liyeza elinye.Kolunye uphahla olutsha lofakelo olukhulu, "itreyi yenyoka" iba yinto ethandwayo yokufakela kwiprojekthi iyonke.

” Ngelixa izibophelelo ze-zip zomgangatho ophantsi ziyingxaki, izenzo zofakelo ezingafanelekanga kunye nasiphi na isisombululo solawulo lweengcingo zinokuba yingozi.Ukuba i-installer isebenzisa iplastiki okanye izibophelelo zetsimbi, azikwazi ukutsalwa ngokuqinileyo malunga nocingo, ngaphandle koko intambo iya kwanda ekushiseni kwaye ibangele ukuba i-tie iphuke.Ukuba usebenzisa iikliphu okanye amaqhina kwiingcingo zokuvula indlela, intambo ayinakucotha kangangokuba ide ibambe uphahla, kwaye ayinakomelela kakhulu njengomtya wesiginci.”

Abakhi bexesha elidala lokubopha iingcingo baya kukuxelela "ukusonga" kwiminwe emibini phambi kokuba kupheliswe ucingo lube sisidibanisi yi "loop yenkonzo" efunekayo kulawulo olululo lwexesha elizayo kunye nokulungiswa ukuba "ezinye" izinto ziyafuneka ukugcina inkqubo yePV yelanga iphezulu. kwikhowudi.

Bhrawuza umba wangoku kunye nemiba egciniweyo yeSolar Power World ngendlela ekulula ukuyisebenzisa, ifomati ekumgangatho ophezulu.Bookmark, wabelane kwaye usebenzisane nemagazini ekhokelayo yokwakha yelanga namhlanje.

Umgaqo-nkqubo weSolar uyahluka kwimizila karhulumente kunye nemimandla.Cofa ukubona uqokelelo lwethu lwenyanga lwemithetho yakutshanje kunye nophando kwilizwe lonke.