I-LSP, ochwepheshe bombani kanye nokuvikela i-overvoltage.
Ingqalabutho ekwakhiweni nasekukhiqizeni umbani nezisetshenziswa zokuvikela ukukhuphuka kolwandle. Sekuyiminyaka engaphezu kwengu-12 i-LSP ihlinzeka ngezixazululo nemikhiqizo yekhwalithi ephezulu isebenzisa ubuchwepheshe bamuva nje obusha kakhulu.
I-LSP inikeza izixazululo ezahlukahlukene zazo zonke izinhlobo zemishini yokukhanyisa yangaphandle nokufakwa, ngaphakathi kwepali noma ngaphakathi kwephaneli.
Ubuchwepheshe be-LED buhlanganisa umqondo wokusebenza kahle, kuhlanganisa ukonga amandla okukhulu kanye nesikhathi sokuphila esikhulu kakhulu kunemithombo yokukhanyisa yendabuko. Lobu buchwepheshe, noma kunjalo, bunezithiyo eziningi:
Ngalezi zizathu, ukusetshenziswa kwezinhlelo zokuzivikela kuma-surges kungukutshalwa kwemali okunenzuzo enkulu, zombili ngokuya ngempilo yesikhanyiso nasekugcinweni kwezindleko zokufaka esikhundleni nokunakekelwa.
Ukuvikelwa kokuhlinzwa kwengeza inani kumkhiqizi wokukhanyisa kwe-LED, okunikeza isiqinisekiso esengeziwe kumsebenzisi wokugcina ngokwemibandela yokuthembeka nokuqina.
I-LSP, inkampani egxile ekuvikeleni ukuhlinza, ihlinzeka umenzi ngesixazululo esiphelele kulo mkhakha: izinhlobonhlobo zemishini yokuvikela ukuhlinza, iseluleko sezobuchwepheshe, imikhiqizo eyakhelwe-kuya-oda.
I-LSP iklame isixazululo esihlangene esilingana nanoma iyiphi i-luminaire. Ukuvikelwa kokuhlinzwa kwezibani ze-LED kulula kakhulu ukukufaka.
Ububanzi bezivikeli zokuhlinza zezibani ze-LED bufanele konke ukulungiselelwa kwenethiwekhi nawo wonke ama-voltages (okuhlanganisa nezinhlelo ze-IT).
Kwa-LSP siqinisekisa kokubili ukuvikelwa kwesibani se-LED kanye nomklamo olungile wenhlanganisela yokukhanya nokuvikelwa kokuhlinzwa.
Ucwaningo lwakamuva luphakamisa ukuthi ngaphezu kuka-80% wamaphaneli okukhanyisa omphakathi akhona awafaki ukuvikelwa kokuhlinzwa. Ku-20% esele, ukuvikelwa kwephaneli akwanele ukuvikela ngempumelelo umhlangano we-luminaire oxhunywe kuphaneli, ngoba ama-surges angabuye adonswe kanye nokugijima kwekhebula elide.
Uhlelo olulungile nolusebenza kahle kakhulu lokuvikela uhlobo olumile noma lwe-cascade.
Okokuqala, isigaba sokuqala sokuvikela kufanele sifakwe kuphaneli yokukhanyisa (ngokufakwa kwesivikelo esiqinile esinamandla okukhipha aphezulu angama-40 kA, nokuvikelwa kuma-overvoltages efrikhwensi yamandla (i-TOV overvoltages yesikhashana) kanye nesigaba sesibili esiseduze ngangokunokwenzeka i-luminaire (ukuvikelwa okuhle kokugcwalisa isigaba sokuqala).
Ukwenza ngcono isisekelo esifakiwe samalambu e-LED ngokuvikelwa kokuqhuma kungukutshala imali okunenzuzo enkulu, zombili ngokwezindleko ezincishisiwe zokulungisa, kanye nokuvikelwa kwezimali ezibizayo.
I-LSP inikeza izixazululo ezahlukahlukene zokuvikelwa kahle kokufakwa kwangaphandle kwe-LED.
Izibani zasemgwaqweni ze-LED manje sezisetshenziswa kabanzi ekusebenzeni kahle kwazo, ukonga izindleko zamandla kanye neminyaka yazo yokuphila. Noma kunjalo, lobu buchwepheshe obukhangayo bunobuthakathaka obubalulekile: ukuzwela kwabo emigudwini yesikhashana edalwe umbani noma ngokushintshwa kwamandla kunethiwekhi ye-AC.
I-LSP inikeza izivikeli eziphelele ezizofakwa ezindaweni ezihlukene zenethiwekhi yezibani zangaphandle, njengezibani, izigxobo zezibani zokukhanyisa emgwaqweni, namakhabethe omgwaqo. I-LSP inikezela ngezixazululo eziguqulelwe kulo lonke uhlobo lwezinhlelo zokukhanyisa ze-LED zangaphandle: zasemadolobheni, ezokwakha, imigudu, njll.
Isivikeli esithembekile sezibani ze-LED i-SPD yakhelwe ukuhlangabezana nezidingo zokuvikela zokufakwa ngokumelene nombani nokuhlinza. Thola intengo ye-LED SPD manje!
Imishini yokuvikela ehlinzayo ivimba ubuchwepheshe be-LED obubucayi ukuthi bonakali. Zinqanda ukucisha okumba eqolo, umsebenzi wokulungisa odla isikhathi, kanye nokushintsha kwezibani ezibizayo.
Ngaphandle kwezinzuzo zazo eziningi, izibani ze-LED zingenwa kalula yizibani futhi kubiza kakhulu ukushintshwa kunezibani ezivamile. Izindleko ezingenamsebenzi ezingagwemeka kalula.
Akukhona nje kuphela ukushaya kombani okuholela emonakalweni, imvamisa umbani ongaqondile obangela ukuqhuma okungaphezu kwamandla okuvikeleka kwezibani ze-LED ezibucayi izikhathi eziningi.
Ukulimala kwe-overvoltage ngokuvamile kwenzeka ngendlela yokwehluleka okuyingxenye noma okuphelele kwamamojula e-LED, ukucekelwa phansi kwezishayeli ze-LED, ukulahlekelwa ukukhanya noma ukwehluleka kwawo wonke ama-electronics okulawula.
Ngisho noma i-luminaire iqhubeka nokusebenza, ama-surges ngokuvamile anethonya elibi empilweni yawo yesevisi.
Izibambisi ezinamandla zokuhlinzwa zivimbela ukulimala futhi zandise impilo yesevisi yezibani ze-LED. Lokhu kukuvumela ukuthi uthuthukise izinga lakho lokushintshwa futhi unciphise umsebenzi wokulungisa obizayo. Uyonga kanjalo imali.
Akukhona lokho kuphela, ukuvikela ukutholakala kokukhanyisa kugcina abaqhubi, abasebenzi, iziphathimandla zendawo kanye nezakhamuzi zijabule.
Gwema imisebenzi yesondlo engadingekile nokuvikela ukutholakala ngomqondo osebenzayo wokuvikela ukukhuphuka.
Ukuvikelwa kwe-surge kugcina izibani ze-LED zangaphandle zikhanya. Gwema izingozi nezinkinga ezibangelwa lapho ukukhanya kungasebenzi futhi unikeze izakhamuzi nabasebenzisi bokupaka izimoto ukuthula kwengqondo. Sebenzisa umqondo wokuvikela osebenzayo wokukhanyisa kwangaphandle kwe-LED.
Ukuvikelwa kwe-Surge ukuze kugcinwe izinqubo zomsebenzi nezokukhiqiza zisebenza. Gwema izingozi ezibangelwa izinkinga zokukhanyisa futhi wandise ukuphepha kwabasebenzi bakho. Sebenzisa umqondo wokuvikela osebenzayo wokukhanyisa kwangaphakathi kwe-LED.
Izinhlobo ze-SPD zokuvikela izibani ze-LSP ezithembekile ze-LED ziklanyelwe ukuhlangabezana nezidingo zokuvikela zokufakwa ngokumelene nombani nokuhlinza. Xhumana Nochwepheshe bethu!
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