Kukambirana kwatsopano pamalingaliro a UL2054,
Ul2054,

▍Kodi Certification ya CE ndi chiyani?

Chizindikiro cha CE ndi "pasipoti" yoti zinthu zilowe mumsika wa EU ndi msika wamayiko a EU Free Trade Association. Zogulitsa zilizonse zomwe zatchulidwa (zophatikizidwa mu njira yatsopano yolangizira), kaya zopangidwa kunja kwa EU kapena m'maiko omwe ali membala wa EU, kuti ziziyenda momasuka mumsika wa EU, ziyenera kukhala zogwirizana ndi zofunikira za malangizowo ndi miyezo yoyenera yogwirizana isanakhazikitsidwe. imayikidwa pamsika wa EU, ndikuyika chizindikiro cha CE. Ichi ndi chofunikira chovomerezedwa ndi malamulo a EU pazinthu zofananira, zomwe zimapereka mulingo wogwirizana wocheperako pakugulitsa zinthu zamayiko osiyanasiyana pamsika waku Europe ndikuchepetsa njira zamalonda.

▍Kodi malangizo a CE ndi chiyani?

Lamuloli ndi chikalata chokhazikitsidwa ndi European Community Council ndi European Commission movomerezedwa ndiEuropean Community Treaty. Malangizo ogwiritsira ntchito mabatire ndi awa:

2006/66 / EC & 2013/56 / EU: Battery Directive. Mabatire omwe amatsatira malangizowa ayenera kukhala ndi chizindikiro cha zinyalala;

2014/30 / EU: Electromagnetic Compatibility Directive (EMC Directive). Mabatire omwe amatsatira malangizowa ayenera kukhala ndi chizindikiro cha CE;

2011/65 / EU: malangizo a ROHS. Mabatire omwe amatsatira malangizowa ayenera kukhala ndi chizindikiro cha CE;

Langizo: Pokhapokha ngati chinthu chikutsatira malangizo onse a CE (chizindikiro cha CE chikuyenera kuikidwa), ndipamene chizindikiro cha CE chikhoza kuikidwa pamene zofunikira zonse zachilangizozo zakwaniritsidwa.

▍Kufunika Kofunsira Chitsimikizo cha CE

Chilichonse chochokera kumayiko osiyanasiyana chomwe chikufuna kulowa mu EU ndi European Free Trade Zone chiyenera kulembetsa ku CE-certified ndi CE cholembedwapo. Chifukwa chake, satifiketi ya CE ndi pasipoti yazinthu zomwe zimalowa ku EU ndi European Free Trade Zone.

▍Ubwino Wofunsira Chiphaso cha CE

1. Malamulo a EU, malamulo, ndi miyezo yogwirizanitsa sizongokulirapo, komanso zovuta pazomwe zili. Chifukwa chake, kupeza chiphaso cha CE ndi chisankho chanzeru kwambiri kuti musunge nthawi ndi khama komanso kuchepetsa chiwopsezo;

2. Satifiketi ya CE imatha kuthandiza kuti ogula ndi mabungwe oyang'anira msika azikhulupirira kwambiri;

3. Itha kuletsa mchitidwe wosayankhira milandu;

4. Poyang'anizana ndi milandu, chiphaso cha CE chidzakhala umboni wovomerezeka mwalamulo;

5. Akalangidwa ndi mayiko a EU, bungwe la certification lidzanyamula limodzi zoopsa ndi bizinesi, motero kuchepetsa chiopsezo cha bizinesi.

▍Chifukwa chiyani MCM?

● MCM ili ndi gulu laukadaulo lomwe lili ndi akatswiri opitilira 20 omwe akugwira nawo ntchito yotsimikizira satifiketi ya CE ya batri, yomwe imapatsa makasitomala chidziwitso cha CE chachangu komanso cholondola komanso chaposachedwa;

● MCM imapereka mayankho osiyanasiyana a CE kuphatikizapo LVD, EMC, malangizo a batri, etc. kwa makasitomala;

● MCM yapereka mayeso opitilira 4000 batire CE padziko lonse lapansi mpaka lero.

Zomwe zili m'malingaliro
Pa Juni 25, 2021, tsamba lovomerezeka la UL lidatulutsa malingaliro aposachedwa osintha mulingo wa UL2054. Kupempha maganizo kutha mpaka pa July 19, 2021. Zotsatirazi ndizinthu 6 zosinthidwa mu lingaliro ili:
1. Kuphatikizidwa kwa zofunikira zonse pakupanga mawaya ndi ma terminals: kutsekemera kwa mawaya kuyenera kukwaniritsa zofunikira za UL 758;
2. Zosintha zosiyanasiyana pa muyezo: makamaka kuwongolera molakwika, kusinthidwa kwa miyezo yomwe yatchulidwa;
3. Kuwonjezera pa zofunikira zoyesera zomatira: kupukuta mayeso ndi madzi ndi zosungunulira za organic;
4. Kuwonjezeka kwa njira zoyendetsera zigawo ndi mabwalo omwe ali ndi ntchito yotetezera yofanana muyeso yamagetsi: Ngati zigawo ziwiri zofanana kapena mabwalo amagwirira ntchito limodzi kuteteza batri, poganizira cholakwika chimodzi, zigawo ziwiri kapena mabwalo ayenera kulakwitsa. nthawi yomweyo.
5. Kulemba mayeso amagetsi ocheperako ngati mwasankha: ngati kuyesa kwamagetsi kocheperako mu Chaputala 13 cha muyezowo kumatsimikiziridwa malinga ndi zomwe wopanga akufuna. Kusintha kwa chiganizo cha 9.11 - kuyesa kwafupipafupi kwakunja: muyezo woyambirira ndi kugwiritsa ntchito 16AWG (1.3mm2) opanda waya wamkuwa; malingaliro kusinthidwa: kukana kunja kwa dera lalifupi kuyenera kukhala 80 ± 20mΩ waya wopanda mkuwa.