Kukho iintlobo ezininzi zePV zokuqhagamshela ezikhoyo namhlanje.Ezi ziqhagamshelo zifumaneka kwimibhobho yemodyuli elungileyo kunye nengalunganga kwaye zisetyenziselwa ukudibanisa iimodyuli kwiintambo zochungechunge.Izixhumi ze-PV zikwasetyenziselwa ukwenza i-DC ekhaya-run ukuya kwi-inverter.Kwiinkqubo ezisebenzisa i-DC optimizers okanye i-microinverters, izixhumi ze-PV zisetyenziselwa ukudibanisa imodyuli kwisixhobo somgangatho wemodyuli.
Ukugcina ukuthotyelwa kwekhowudi kunyanzelekile ukuba izihlanganisi ze-PV zilinganiswe nge-UL yokunqanda.Kwiminyaka yakutshanje, oku kufuna uqikelelo oluncinci njengoko uninzi lweemodyuli zivela kumzi-mveliso ezineziqhagamshelo eziqhelekileyo ezifana neStaubli MC4 okanye iAmphenol.Utshintsho luyeza.Namhlanje abavelisi bemodyuli abaninzi bajike bajike kwiziqhagamshelo zePV eziqhelekileyo.Ngaphaya koko, ezinye izihlanganisi zentambo kunye ne-inverter DC yeebhokisi zeengcingo ngoku zibonelelwa kuqwalaselo olufakwe ngaphambili ngeentambo ezineeqhagamshela zePV esele zikhona.Nangona ezi ziqhagamshelo zihambelana ngokupheleleyo kunye nazoMC4kwayeAmphenolH4 abalingane, kwiimeko ezininzi umanyano phakathi kwezi ziqhagamshelo AKUKHO uxhulumaniso olukalisiweyo lwe-UL.Abahloli abaninzi sele beqalisile ukuqaphela oku kungangqinelani nto leyo enyanzelisa iikontraka ukuba zifumane isisombululo.
Izihlanganisi zePV zenza kunye nemodeli idla ngokudweliswa kumaphepha edatha yemodyuli.Ukuba ubona "i-MC4 iyahambelana" ngoko kunokwenzeka ukuba ujongene nesidibaniso samayeza afana nalawo aqhelekileyo
Ukugcina ikhowudi-ethobelana ne-UL yodibaniso lwePV olukalwe unokhetho olubini.Ukuba inkqubo isebenzisa i-inverter yomtya oqhelekileyo elona ncedo lulula kwi-conundrum yokudibanisa kukuthenga izihlanganisi ezongezelelweyo (okanye izabhokhwe ezifakwe ngaphambili) ukuze zitshatise izihlanganisi ezifunyenwe kwiimodyuli.Umphathi weakhawunti yakho unokukunceda ekuchongeni nasekufumaneni ezi ziqhagamshelo.Ezi ziqhagamshelo zongezelelweyo ziya kusetyenziswa ukugcina udibaniso olukaliwe lwe-UL kwi-DC yakho eqhutywa ekhaya.
Ukuba ukhetha ukungazithengi ezongezelelweyo igeneric PV connectors abanye abavelisi baya kubonelela ngewaranti eyongezelelweyo evumela ukususwa kweziqhagamshelo zasefektri zePV.Izihlanganisi ezikhethiweyo zinokuba njalocrimpedkwimibhobho yemodyuli.Ukuba ukhetha esi sicwangciso kuphela izikhokelo ekuphelisweni komtya wakho ziya kufuna ukutshintshwa.
Ixesha lokuposa: May-08-2023