Imigangatho yoVavanyo lwe-voltage ephezulu kunye nezizathu ze-LED Luminaires
1. Izibane ze-LED zivavanywa ngezi zizathu zilandelayo:
1) Xa isibane sivuliwe, i-voltage efunyenweyo iya kuba ne-instant pulse voltage, ngeli xesha, kuya kubakho isizukulwana esikhulu sangoku. Kodwa ukuba ukuvuza kwangoku kuninzi, kunokubangela ukwenzakala kumzimba womntu.
2) Ngokubanzi, injongo yokusetyenziswa kwamandla aphezulu kukuthintela umonakalo kwimveliso. Kwelinye icala, kukuvavanya ukusebenza kwe-insulation yemveliso kunye nokuqinisekisa ukuba le ndlela yokusebenza iyasebenza na. Ukuba i-gap yendibano yezindlu ye-luminaire ngokwayo incinci kwaye kukho ukungahambi kakuhle kwendawo nganye yendibano, iya kukwazi ukumelana nombane ophezulu we-2500V osetyenziswa kwiindawo ezihlawulisiweyo kunye neplastiki yezindlu. Ukongeza, kufuneka kuqinisekiswe ukuba ezi zixhobo zokukhwelana kunye nezixhobo zeplastiki azinyibiliki kwaye aziguquki ekusebenzeni okuqhelekileyo, ukuze kuchaphazele ukusebenza kwesibane ngokwaso.
2. Iindlela zokulinganisa ezongezelelweyo:
I-1) Ukudibanisa iplagi yomatshini we-high-voltage kwi-jack "220V", kwaye emva koko umatshini we-high-voltage ube ngumbane, vula zonke iiswitshi.
2) Umbane we-high-voltage machine's power supply "voltage" "time" ifayile kwisibane esifunekayo sokubona isibane sendawo efunekayo, qalisa uvavanyo ngalunye ngokwembono entsha "i-voltage" "i-leakage current" "ixesha lokuvavanya" kunye neemfuno zovavanyo.
I-3) Emva koko sebenzisa i-high-voltage machine probe rod kunye nokuphela komhlaba (GND) uqhagamshelwano, ukuba kukho i-alamu, lo mshini ophezulu we-voltage uqhelekileyo, unokusetyenziswa.
4) Isibane somzimba weplagi uqhagamshelane nesiphelo somatshini wokumisa i-high-voltage (GND) ipleyiti yentsimbi okanye isokethi, kwaye emva koko usebenzise inxalenye yentsimbi yentonga yeprobe ephezulu ukucofa kwisinyithi somzimba wesibane okanye nayiphi na indawo yokuqhuba, ukuba umatshini we-high-voltage akazange avuse, ebonisa ukuba uvavanyo oluphezulu lwesibane luphumelele.
