Ukubaluleka kwe-SPD Ekuvikeleni Ukuhlinza Kwangaphandle

Ezweni lanamuhla, ukuncika kumagajethi namadivayisi kagesi kuvame kakhulu kunangaphambili. Kusukela ezinhlelweni zokukhanyisa zangaphandle kuya kumakhamera okuvikela, isidingo sokuvikela okuthembekile kokuhlinza sesibe yisici esibalulekile ekuqinisekiseni ubude besikhathi nokusebenza kwalawa madivayisi. Yilapho ukubaluleka komvikeli ohlinzayo (I-SPD) kuyangena. Kulesi sihloko, sizocubungula ukubaluleka kwe-SPD ekuvikelweni kokuhlinzwa kwangaphandle futhi sihlole izici ze-AC.I-SPD, isivikelo sokuhlinza sangaphandle esiphephile nesithembekile.

Ama-SPDziklanyelwe ukuvikela ukufakwa kukagesi nezinto zokusebenza ekukhuphukeni kukagesi nasekukhuphukeni okubangelwa umbani, ukuphela kukagesi, noma okunye ukuphazamiseka kukagesi. Uma kuziwa ekufakweni kwangaphandle, isidingo sokuvikelwa okuqinile kokuhlinzwa siba sibaluleke kakhulu ngenxa yokuchayeka ezimeni zemvelo ezinzima. Isivikeli sokuhlinza sangaphandle esiphephile nesithembekile i-AC SPD yakhelwe ngokukhethekile ukunikeza ukuvikeleka okuphelele kwamasistimu kagesi angaphandle, ukuqinisekisa ukuphepha nempilo yesevisi yemishini exhunyiwe.

Isivikeli sokuhlinza sangaphandle esiphephile nesithembekile Esinye sezici eziyinhloko ze-ACI-SPDukwethembeka kwayo okuphezulu. Ngomklamo wayo omangelengele nobuchwepheshe obuthuthukisiwe, le SPD inikeza isisombululo esithembekile sokuvikela ukuhlinza kwangaphandle. Idivayisi ingamelana nezimo zezulu ezimbi kakhulu futhi ifanele ukufakwa ngaphandle ezindaweni ezihlukahlukene. Ngaphezu kwalokho, i-I-SPDilinganiselwe nge-IP67, iqinisekisa amandla ayo okumelana nothuli, amanzi nezinye izici zemvelo, iqinisa nakakhulu ukwethembeka kwayo ezinhlelweni zokusebenza zangaphandle.

Ngaphezu kwalokho, isivikeli sokuhlinzwa sangaphandle esiphephile nesithembekile se-AC sinamandla okubamba ama-surges aphezulu kanye ne-voltage elinganiselwe engu-1000V DC. Lokhu kusho ukuthi idivayisi ingaphatha kahle futhi ihlakaze ukukhuphuka kwamandla kagesi aphezulu, ivikele okokusebenza okuxhunyiwe ekulimaleni okungaba khona. Ikhono lokusingatha amazinga okushisa aphezulu kangaka lenza le-SPD ilungele ukufakwa kwangaphandle lapho ubungozi bokuthi ama-voltage spikes buphezulu.

Ngokungeziwe ekwethembekeni namandla okubamba okuhlinzwa, isivikeli sangaphandle esiphephile nesithembekile se-ACI-SPDkulula ukuyifaka nokuyinakekela. Ngomklamo wayo osebenziseka kalula nokwakhiwa okuhlala isikhathi eside, le divayisi ihlanganisa ngaphandle komthungo kumasistimu kagesi angaphandle, ihlinzeka ngesixazululo sokuvikela okungenakukhathazeka. Ukwengeza, ama-SPD adinga ukulungiswa okuncane, ukunciphisa izindleko eziphelele zobunikazi kanye nokuqinisekisa ukusebenza kwesikhathi eside ezindaweni zangaphandle.

Kafushane, ukubaluleka kwesivikeli sokuhlinza (I-SPD) ekuvikelweni kokuhlinza kwangaphandle akukwazi ukweqiwa. Isivikeli sokuhlinza sangaphandle esiphephile nesithembekile ACI-SPDifakazela ukubaluleka kokuvikelwa okuqinile kokuqhuma ezinhlelweni zikagesi zangaphandle. Ifaka ukuthembeka okuphezulu, amandla okubamba ama-surges kanye nokufaka kalula, le SPD inikeza isisombululo esibanzi sokuvikela ukufakwa kwangaphandle kuma-voltage spikes kanye nama-surges. Ngokuhlanganisa isivikeli sokuhlinza sangaphandle esiphephile nesithembekile se-AC izibambisi zombani kumasistimu kagesi angaphandle, abasebenzisi bangaqinisekisa ukuphepha nokuphila isikhathi eside kwamadivayisi wabo axhunyiwe, okuwenza abe yingxenye ebalulekile yokuvikela ukuhlinza kwangaphandle.