Kutulutsidwa kwa UL 2054 kope lachitatu 1

Kufotokozera Kwachidule:


Malangizo a Ntchito

Kutulutsidwa kwaMtengo wa UL2054Gawo lachitatu 1,
Mtengo wa 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.

Mtengo wa UL2054Ed.3 idatulutsidwa pa Novembara 17, 2021. Monga membala wa mulingo wa UL, MCM idatenga nawo gawo pakuwunikanso mulingowo, ndipo idapereka malingaliro omveka pakusintha komwe kudakhazikitsidwa pambuyo pake.
Zosintha zomwe zidapangidwa pamiyezo zimakhudzidwa makamaka ndi zinthu zisanu, zomwe zimafotokozedwa momveka bwino motere:Kukonzanso kosiyanasiyana kumapangidwa mu Mulingo wonse; Ndime 2 - 5, 6.1.2 - 6.1.4, 6.5.1, 8.1, 8.2, 11.10, 12.13, 13.3, 14.7, 15.2, 16.6, Gawo 23 mutu, 24.1, Zowonjezera label zofunika A. Gawo 29, 30.1, 30.2.Kuwonjezera zofunika ndi njira za Mark Durability Test .
Made Limited Power Source Mayeso chinthu chofunikira; 7.1.Anafotokozera kukana kwa kunja kwa mayesero mu 11.11. Mayeso a Short Circuit adanenedwa kuti agwiritse ntchito waya wamkuwa kupita kufupipafupi kwa ma anode abwino ndi oipa pa gawo la 9.11 lachidziwitso choyambirira, tsopano linasinthidwa ngati kugwiritsa ntchito 80 ± 20mΩ kunja resistors.
Kuwonjeza ndime 6.3: Zofunikira zonse pamapangidwe a mawaya ndi ma terminals: Waya uyenera kukhala wotchingidwa, ndipo uyenera kukwaniritsa zofunikira za UL 758 poganizira ngati kutentha komwe kungachitike ndi magetsi omwe amapezeka mu batire paketi ndizovomerezeka.
Mawaya a mitu ndi matheminali azilimbitsa mwa makina, komanso kulumikizidwa kwamagetsi kuyenera kuperekedwa, ndipo pasakhale zovuta zolumikizirana ndi ma terminals. Mtsogoleriyo uyenera kukhala wotetezeka, ndipo ukhale kutali ndi mbali zakuthwa ndi mbali zina zomwe zingawononge makina oteteza waya.


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife