Kodi satifiketi ya CE ya nyali ya LED yanzeru ndi chiyani?

Ndizodziwika bwino kuti zinthu zochokera kudziko lililonse zomwe zikulowa mu EU ndi EFTA ziyenera kuvomerezedwa ndi CE ndikuyika chizindikiro cha CE. Chitsimikizo cha CE chimagwira ntchito ngati pasipoti ya zinthu zomwe zikulowa mumisika ya EU ndi EFTA. Masiku ano, Tianxiang, kampani yaWopanga magetsi a msewu wa LED waku China wanzeru, tidzakambirana nanu za satifiketi ya CE.

Chitsimikizo cha CE cha kuwala kwa LED chimapereka tsatanetsatane waukadaulo wogwirizana wa zinthu zochokera kumayiko onse omwe amagulitsa pamsika waku Europe, zomwe zimapangitsa kuti njira zamalonda ziyende bwino. Zinthu zochokera kudziko lililonse lolowa mu EU ndi EFTA ziyenera kuvomerezedwa ndi CE ndikuyika chizindikiro cha CE. Chitsimikizo cha CE chimagwira ntchito ngati pasipoti ya zinthu zomwe zimalowa mumisika ya EU ndi EFTA. Chitsimikizo cha CE chimasonyeza kuti chinthucho chikukwaniritsa zofunikira zachitetezo zomwe zafotokozedwa mu malangizo a EU. Chimayimira kudzipereka kwa kampani kwa ogula, zomwe zimawonjezera chidaliro cha ogula. Zinthu zomwe zili ndi chizindikiro cha CE zimachepetsa zoopsa zokhudzana ndi malonda pamsika waku Europe. Ndikofunikira kudziwa kuti chitsimikizo cha CE chiyenera kupezeka kuchokera ku Bungwe Lodziwitsidwa lovomerezeka ndi EU.

Zoopsa izi zikuphatikizapo:

Kuopsa kwa kumangidwa ndi kufufuzidwa kwa misonkho;

Kuopsa kofufuza ndi kulangidwa ndi mabungwe oyang'anira msika;

Kuopsa kwa milandu yotsutsana ndi opikisana nawo pazifukwa zopikisana.

Kuyesa kwa CE Certification kwa Nyali za LED

Kuyesa kwa CE kwa nyali za LED (nyali zonse zimakwaniritsa miyezo yofanana) makamaka kumakhudza madera asanu otsatirawa: EMC (EN55015), EMC (EN61547), LVD (EN60598), ndipo kwa okonzanso, kuyesa kwa LVD nthawi zambiri kumaphatikizapo EN61347 ndi EN61000-3-2/-3 (kuyesa kwa harmonic).

Chitsimikizo cha CE chili ndi EMC (Electromagnetic Compatibility) ndi LVD (Low Voltage Directive). EMC imaphatikizapo EMI (interference) ndi EMC (immunity). LVD, m'mawu a layman, imayimira chitetezo. Kawirikawiri, zinthu zotsika mphamvu zamagetsi zokhala ndi ma voltage a AC pansi pa 50V ndi ma voltage a DC pansi pa 75V sizimayesedwa ndi LVD. Zinthu zotsika mphamvu zamagetsi zimangofunika mayeso a EMC, zomwe zimapangitsa kuti pakhale satifiketi ya CE-EMC. Zinthu zotsika mphamvu zamagetsi zimafuna mayeso a EMC ndi LVD, zomwe zimapangitsa kuti pakhale satifiketi ndi malipoti awiri: CE-EMC ndi CE-LVD. EMC (Battery Compatibility) – Miyezo yoyesera ya EMC (EN55015, EN61547) imaphatikizapo zinthu zotsatirazi zoyesera: 1. Radiation 2. Conduction 3. SD (Static Discharge) 4. CS (Conduction Immunity) 5. RS (Radiation Immunity) 6. EFT (Electromagnetic Field Effect) pulses.

LVD (Low Voltage Directive) – Miyezo yoyesera ya LVD (EN60598) ikuphatikizapo zinthu zotsatirazi zoyesera: 1. Cholakwika (Mayeso) 2. Kukhudza 3. Kugwedezeka 4. Kugwedezeka 5. Kutsegula 6. Kugwedezeka 7. Kugwedezeka kwa Magetsi 8. Kutentha 9. Kudzaza mopitirira muyeso 10. Mayeso Okwera kwa Kutentha.

Kufunika kwa Chitsimikizo cha CE

Satifiketi ya CE imapereka muyezo wogwirizana wa zinthu zonse zomwe zikulowa mumsika wa ku Europe, zomwe zimapangitsa kuti njira zamalonda zikhale zosavuta. Kuyika chizindikiro cha CE pa nyali za LED zanzeru kumasonyeza kuti chinthucho chakwaniritsa zofunikira za chitetezo cha malangizo a EU; chikuyimira kudzipereka kwa kampani kwa ogula ndipo kumawonjezera chidaliro cha ogula pa chinthucho. Kuyika chizindikiro cha CE kumachepetsa kwambiri chiopsezo chogulitsa zinthu ku Europe.Chowunikira cha LED cha Tianxiang chanzeru cha msewuIli ndi satifiketi ya CE ndipo ikutsatira mosamala zofunikira za EU zokhudzana ndi kugwirizanitsa kwa magetsi (EMC) ndi Low Voltage Directive (LVD). Kuyambira chitetezo cha dera ndi kuwongolera kwa ma radiation amagetsi mpaka kukhazikika kwa magwiridwe antchito amagetsi, zonse zimatsimikiziridwa ndi mabungwe oyesera akatswiri.