LOW VOLTAGE DIRECTIVE
Zvinoenderana nehuwandu hweEU kuchengetedza gonhi system (EU RAPEX), muna 2020, EU yakapa huwandu hwe272 zviziviso zvekuyeuka izvo zvisingaenderane neLow Voltage Directive. Muna 2021, huwandu hwe233 ndangariro dzakapihwa; Zvigadzirwa izvi zvinosanganisira majaja e USB, ma adapter emagetsi, tambo dzemagetsi, maraiti ekunze, machira ekushongedza emwenje uye zvimwe zvigadzirwa zvemagetsi nemagetsi zvine hukama. Chikonzero ndechekuti kudzivirira kwekudzivirira kwezvigadzirwa izvi hakuna kukwana, vatengi vanogona kubata mhenyu uye kukonzera kuvhunduka kwemagetsi, izvo zvisingaenderane neLow Voltage Directive uye EU zviyero EN62368 uye EN 60598. Iyo Low Voltage Directive yave njodzi huru. chipingamupinyi chezvigadzirwa zvemagetsi kupinda muEU.
"Low Voltage Directive" uye "Low Voltage"
"Low Voltage Directive" (LVD):Yakagadzirwa muna 1973 seDirective 73/23/EEC, iyo Directive yakadzokororwa kakawanda uye yakagadziridzwa muna 2006.
kusvika ku2006/95/EC maererano nemitemo yemutemo yeEU yekugadzirira, asi chinhu chacho chinoramba chisina kuchinja. Muna Kurume 2014, European Union yakazivisa vhezheni itsva yeLow Voltage Directive 2014/35/EU, iyo yakatsiva yekutanga 2006/95/EC Directive. Murairo mutsva wakatanga kushanda muna Kubvumbi 20, 2016.
Chinangwa cheLVD Directive ndechekuona kuti zvigadzirwa zvemagetsi zvinotengeswa uye kugadzirwa mukati meEuropean Union zvakachengeteka kune vatengi kana vashanda nemazvo kana pavanenge vatadza.“低电压”:
Iyo LVD Directive inotsanangura zvigadzirwa zve "low voltage" semidziyo yemagetsi ine yakayerwa voltage ye50-1000 volts AC kana 75-1500 volts DC.
Cherechedza:Zvigadzirwa zvemagetsi zvine voltage yakaderera kupfuura 50 volts AC kana isingasviki makumi manomwe neshanu volts DC zvinodzorwa neEU General Product Safety Directive (2001/95/EC) uye hazviwire mukati mechikamu cheLow Voltage Directive. Zvimwe zvinhu zvakadai sezvigadzirwa zvemagetsi mumhepo inoputika, radiological uye michina yekurapa, mapulagi emumba nemasoketi zvakare haana kufukidzwa neLow Voltage Directive.
Zvichienzaniswa ne2006/95/EC, shanduko huru dze2014/35/EU:
1. Kuve nechokwadi chekuwana nyore kwemusika uye mwero wepamusoro wekuchengetedza.
2. Yakajekesa mabasa evagadziri, vanopinza uye vanogovera.
3. Simbisa kurongeka nekutarisa zvinodiwa zvezvakaremara zvigadzirwa.
4. Zviri pachena kuti mugadziri anosungirwa kuita conformity assessment ari oga, uye hapana chikonzero chechitatu-party yakaziviswa body kupindira mukuita.
Zvinodiwa zveLVD Directive
Izvo zvinodikanwa zveLVD dhairekitori zvinogona kupfupikiswa segumi zvibodzwa zvekuchengetedza pasi pe3 mamiriro:
1. Chengetedzo zvinodiwa pasi pemamiriro ese:(1) Kuve nechokwadi chekuti midziyo yemagetsi inogona kushandiswa nemazvo zvinoenderana nechinangwa chedhizaini, uye kushanda kwekutanga kunofanirwa kuzivikanwa pamidziyo kana pamushumo unoperekedza. (2) Dhizaini yemidziyo yemagetsi uye zvikamu zvayo zvinova nechokwadi chekuti zvinogona kuiswa uye kubatana zvakachengeteka uye nemazvo. (3) Kana iyo midziyo ikashandiswa zvinoenderana nechinangwa chayo chekugadzira uye yakachengetedzwa nemazvo, dhizaini nekugadzirwa kwayo ichave nechokwadi chekuti inogona kusangana nezvinodiwa zvekudzivirira njodzi mumamiriro maviri anotevera.2. Chengetedzo inodiwa kana mudziyo pachawo uchigadzira njodzi:(1) Kudzivirirwa kwakakwana kwevanhu uye zvipfuwo kubva mukukuvadzwa kwemuviri kana dzimwe njodzi dzinokonzerwa nemagetsi akananga kana asina kunanga. (2) Hapana tembiricha ine njodzi, arcing kana radiation ichagadzirwa. (3) Kuchengetedzwa kwakakwana kwevanhu, zvipfuwo uye pfuma kubva kune zvinowanzoitika zvisiri zvemagetsi (zvakadai semoto) zvinokonzerwa nemagetsi emagetsi. (4) Kudzivirirwa kwakakodzera kwekudzivirira pasi pemamiriro anoonekwa.3. Zvinodiwa zvekuchengetedza kuchengetedza kana midziyo ichikanganiswa nekunze kwekunze:(1) Sangana nezvinodiwa zvemuchina wekuita uye hazvizoise mungozi vanhu, zvipfuyo uye zvivakwa. (2) Kupesvedzera kune isiri-mechanicha pesvedzero pasi pezvinotarisirwa mamiriro ezvakatipoteredza kuitira kuti isaisa mungozi vanhu, zvipfuwo uye pfuma. (3) Kusaisa mungozi vanhu, zvipfuyo uye midziyo pasi pezvinoonekwa zvakawandisa (kuwandisa).
Mazano Ekuita:Kutevera yakawiriraniswa zviyero inzira inoshanda yekubata neLVD Directive. "Harmonized standards" ikirasi yehunyanzvi hwekuita nemhedzisiro yemutemo, iyo inogadzirwa neEuropean zviyero masangano akadai seCEN (European Committee for Standardization) zvichienderana neEU zvinodiwa, uye anogara achiburitswa mu Official Journal yeEuropean Union. Mazhinji akawiriraniswa mwero anogadziridzwa maererano neIEC zviyero zveInternational Electrotechnical Commission. Semuenzaniso, iyo inoshanda yakawiriraniswa chiyero che USB majaja, EN62368, inoshandurwa kubva kuIEC62368. Chitsauko 3, Chikamu 12 cheLVD Directive chinojekesa kuti, sehwaro hwekutanga hwekuongorora kutevedza, zvigadzirwa zvemagetsi zvinosangana neakawiriraniswa zviyero zvichafungidzirwa zvakananga kuzadzisa zvinangwa zvekuchengetedza zveLow Voltage Directive. Zvigadzirwa zvisina kushambadza zviyero zvakawiriraniswa zvinoda kuongororwa zvichitariswa neIEC zviyero kana nhengo yenyika zviyero zvinoenderana nemaitiro anoenderana.
Maitiro ekunyorera sei CE-LVD certification
Zvinoenderana neLVD Directive, vagadziri vezvigadzirwa zvemagetsi vanogona kugadzirira magwaro ehunyanzvi, kuita ongororo yekuenderana, uye kunyora zviziviso zveEU zvekuenderana ivo pachavo, pasina kubatanidzwa kwevatatu-bato. Asi kunyorera CE-LVD certification kunowanzo kuve nyore kucherechedzwa nemusika uye kugadzirisa nyore kwekutengeserana uye kutenderera.
Maitirwo anotevera anowanzo kuteverwa: 1. Tumira zvinyorwa zvekunyorera kuboka rinoita zvitupa, zvakaita semagwaro ekunyorera ane ruzivo rwevanyoreri uye zvigadzirwa. 2. Tumira bhuku rekuraira kwechigadzirwa uye zvinyorwa zvehunyanzvi zvechigadzirwa (zvakadai sedhizaini yedhizaini, rondedzero yezvikamu uye zvitupa zvechitupa, nezvimwewo). 3. Bato rezvitupa rinoitisa bvunzo dzechigadzirwa zvinoenderana nemayero akakodzera, uye rinopa mushumo webvunzo mushure mekunge chigadzirwa chapfuura bvunzo. 4. Bato rezvitupa rinopa CE-LVD chitupa zvinoenderana neruzivo rwakakodzera uye mushumo webvunzo.
Zvigadzirwa zvakawana CE-LVD chitupa zvinofanirwa kuchengetedza kuenderana kwekuchengetedzwa kwechigadzirwa, uye hazvigone kuchinjisa chimiro chechigadzirwa, basa, uye zvakakosha zvikamu, uye chengetedza inoenderana tekinoroji data yekutarisa uye yekuongorora.
Mamwe matipi: Imwe ndeyekusimbisa iyo ine simba yekutevera yemirairo. Nyatsotevedzera mafambiro emirau uye akawiriraniswa zviyero seEU LVD Directive, ramba uchifambirana neazvino tekinoroji zvinodiwa, uye vandudza kugadzirwa uye dhizaini pachine nguva. Chechipiri ndechekusimbisa macheki ekuchengetedza zvigadzirwa. Zvezvigadzirwa zvine mwero wakaenzana, kutonga kwemhando kunopihwa pamberi kune yakawiriraniswa zviyero, uye zvigadzirwa zvisina kuwiriraniswa zviyero zvinopihwa pamberi kunongedzera kune IEC zviyero, uye yechitatu-bato rebato bvunzo yekuteerera inoitwa kana zvichidikanwa. Chechitatu ndechekusimbisa kudzivirira njodzi yekondirakiti. Iyo LVD Directive ine zvakajeka zvinodiwa pamabasa evagadziri, vanopinza uye vanogovera.
Nguva yekutumira: Aug-19-2022