Molemo ka ho fetisisa Theknoloji ke e mong oa molemo ka ho fetisisa bahlahisi ba pcb le bafepedi ba boto e hatisitsoeng ka China
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Molemo ka ho fetisisa Theknoloji ke e mong oa molemo ka ho fetisisa bahlahisi ba pcb le bafepedi ba boto e hatisitsoeng ka China
Li-UVLED, e leng karolo e nyenyane ea li-light-emitting diode (LED), li ntša khanya ka har'a mahlaseli a kotsi ho e-na le khanya e bonahalang joaloka li-LED tsa khale. Mahlaseli a UV a arotsoe hape ka mekhahlelo e meraro e meholo ho latela bolelele ba maqhubu: UVA, UVB, le UVC. Ho blog ena, re tla hlahloba karolo ea bohlokoa ea Metal Core Printed Circuit Board (MCPCB) ho theknoloji ea UVLED, e totobatsang bohlokoa ba eona ho ntlafatsa ts'ebetso, taolo ea mocheso, le nako ea bophelo ka kakaretso.
UVA (315-400nm):
UVA, eo hape e tsejoang e le haufi le ultraviolet, e ntša leqhubu le lelelele la khanya ea ultraviolet. E haufi haholo le mabone a mabone a bonahalang, 'me e fumana lits'ebetso ho phekong ea UV, tlhahlobo ea forensic, ho fumanoa ha mashano, libethe tsa ho fifala, le tse ling.
UVB (280-315 nm):
UVB e hlahisa leseli la ultraviolet la maqhubu a mahareng 'me e tsebahala ka litlamorao tsa eona tsa bophelo. E sebelisoa liphekolong tsa bongaka, phototherapy, lits'ebetso tsa ho bolaea likokoana-hloko, esita le bakeng sa ho kenyelletsa motsoako oa vithamine D letlalong.
UVC (100-280 nm):
UVC e hlahisa leseli la ultraviolet leqhubu le lekhutšoane mme e na le thepa e matla ea likokoana-hloko. Tšebeliso ea eona e kenyelletsa ho hloekisa metsi, ho bolaea likokoana-hloko moeeng, ho thibela likokoana-hloko le ho felisa libaktheria, livaerase le likokoana-hloko tse ling.
Hangata li-UVLED li sebetsa ka har'a mocheso oa -40°C ho isa ho 100°C (-40°F ho isa ho 212°F). Leha ho le joalo, ho bohlokoa ho hlokomela hore mocheso o feteletseng o ka ama ts'ebetso, bokhoni le nako ea bophelo ea li-UVLED. Ka hona, mekhoa e nepahetseng ea ho laola mocheso e kang licheso tsa mocheso, liphaephe tsa mocheso, le moea o lekaneng oa moea li sebelisoa hangata ho felisa mocheso le ho boloka UVLED ka har'a mocheso o nepahetseng.
Qetellong, MCPCB e bapala karolo ea bohlokoa ho theknoloji ea UVLED, e fana ka melemo ea bohlokoa e kang ho qhala mocheso hantle, ho ntlafatsa mocheso oa mocheso, ho tšepahala libakeng tse thata, le ho itšehla thajana ka motlakase. Litšobotsi tsena ke tsa bohlokoa bakeng sa ho holisa ts'ebetso ea UVLED, ho netefatsa bophelo bo bolelele, le ho boloka mocheso o nepahetseng oa ts'ebetso. Bohlokoa ba MCPCB bo holim'a bokhoni ba eona ba ho ntlafatsa ts'ebetso, ho ntlafatsa taolo ea mocheso, le ho fana ka motheo o tšepahalang oa lisebelisoa tsa UVLED. Ntle le MCPCB, lits'ebetso tsa UVLED li ne li tla tobana le mathata a ho felloa ke mocheso, botsitso ba ts'ebetso, le polokeho ka kakaretso.
