Ngaba iiterminals ezigqunyiweyo zinokuphucula ukusebenza kakuhle kweenkqubo zamandla ezikrelekrele nezihlaziyekayo?
Nciphisa ukumelana nokuxinana kwaye unciphise ukulahleka kwamandla
Kwiinkqubo zamandla neze-elektroniki, kukho ukumelana nokudibana kwindawo nganye yonxibelelwano, nto leyo enye yezona zinto ziphambili zokulahleka kwamandla kunye nokuveliswa kobushushu. Xa umbane uhamba ngokuxhathisa, inxalenye yamandla ichitheka njengobushushu. Omnye wemisebenzi ephambili yale IiTerminali ezigqunyiweyo kukunciphisa oku kuxhathisa ukudibana kangangoko kunokwenzeka.
Uqhagamshelo olunelahleko ephantsi: Ngokusebenzisa izixhobo ze-copper alloy eziqhuba kakhulu, ezongezelelwe ngonyango oluphezulu olufana ne-silver plating okanye i-tin plating, ii-terminals ezisemgangathweni ophezulu zinokunciphisa ukumelana noqhagamshelwano ukuya kumanqanaba aphantsi kakhulu (umzekelo, ezinye iimveliso zinokufikelela kwi-0.4 milliohms okanye nangaphantsi), zinciphisa kakhulu ukulahleka kobushushu kwiindawo zoqhagamshelo.
Umzekelo wokusebenza kakuhle: Uphando lubonisa ukuba ukusebenzisa uqhagamshelo lwe-terminal oluthembeke kakhulu kwiinkqubo ze-photovoltaic kunokunyusa ukusebenza kakuhle kokuveliswa kwamandla kwenkqubo ngokubanzi malunga ne-3%.
Qinisekisa uzinzo lwenkqubo kwaye uthintele ukuvalwa okungalindelekanga
Iinkqubo zamandla avuselelekayo (ezifana nomoya kunye ne-photovoltaic) zihlala zifakelwa ngaphandle okanye kwiindawo ezinzima, zijongene nemingeni efana nokungcangcazela, utshintsho lobushushu, ukufuma, kunye nothuli. Iindawo zoqhagamshelo ezingazinzanga zinokubangela iimpazamo okanye imililo ngenxa yokunxibelelana okubi, okukhokelela ekucinyweni kwenkqubo. Iiterminal ezifakwe i-insulation zibonelela ngoqhagamshelo oluzinzileyo lwexesha elide, olungenalo ulondolozo lwenkqubo ngokusebenzisa ezi zicwangciso zilandelayo:
Ukumelana nokungcangcazela kunye nokugcinwa ngaphandle kokugcinwa: Iiterminal ezinezakhiwo ze-spring clamp zibonelela ngoxinzelelo oluqhubekayo, zichasa ngempumelelo ukungcangcazela okubangelwa kukwanda kobushushu kunye nokuxinana okanye amandla omoya, ziqinisekisa ukuba uqhagamshelo luhlala lukhuselekile amashumi eminyaka kwaye lufezekisa "ukufakwa kube kanye, kuthembekile ubomi bonke."
Ukulungelelana okuphezulu kokusingqongileyo: Ii-terminal housings zinamandla okungena manzi nokumelana nothuli kwinqanaba le-IP67 kwaye zinokusebenza kumanqanaba obushushu ahlukeneyo ukusuka kwi--40°C ukuya kwi-125°C, ukuqinisekisa ukuthembeka kwiimeko ezinzima zangaphandle. Ezinye izihlanganisi zokubhoboza ezigqunywe nge-insulated ezisetyenziselwa i-photovoltaics zinokwenza kube lula ukufakelwa kwazo kwaye ziphucule ukhuseleko.
Yandisa uxinano lwamandla kwaye ufezekise uyilo oluncinci
Kwizixhobo ezikrelekrele, izithuthi zombane, kunye neenkqubo zokugcina amandla, indawo ixabiseke kakhulu. Izisombululo zoqhagamshelo ezisemgangathweni ophezulu zinokuthwala imisinga emikhulu ngobuninzi obuncinci, ngaloo ndlela zonyusa uxinano lwamandla enkqubo okanye zikhulule indawo exabisekileyo kwezinye izinto. Umzekelo, kwii-solar inverters, ukusebenzisa iibhasi zekopolo eziguquguqukayo endaweni yeentambo ezinkulu akugcini nje ngokugcina indawo kunye nobunzima kodwa kuphucula ngokufanelekileyo uxinano lwamandla.
Phendula kwiindlela zexesha elizayo kwaye uqhubekele phambili ekusebenzeni nasekugcinweni ngobuchule
Njengoko amaqonga ombane enkqubo (afana nezithuthi zombane eziya kumaqonga ombane aphezulu angama-800V) kunye namanqanaba angoku eqhubeka enyuka, iimfuno zezihlanganisi ziya ziba nzima ngakumbi. Itekhnoloji yesiphelo sendlela esiphambili kushishino sele ikwazi ukuthwala imisinga ukuya kuthi ga kwi-350A ngobuninzi obuncinci. Ngaphezu koko, "iiterminals ezikrelekrele" zexesha elizayo ziya kudibanisa ii-miniature sensors ezinokujonga ubushushu, umbane, kunye nemeko yoqhagamshelwano kwiindawo zonxibelelwano ngexesha langempela. Ngokuhlalutya idatha, ukugcinwa kwangaphambili kunokwenziwa ukuthintela iingxaki ngaphambi kokuba zenzeke, ukuphakamisa ukusebenza kakuhle kwenkqubo kunye nolawulo kwinqanaba elitsha.