Iwu voltaji dị ala nke LVD chọrọ iji hụ na nchekwa nke ngwaahịa eletriki nwere voltaji AC sitere na 50V ruo 1000V na voltaji DC sitere na 75V ruo 1500V, gụnyere usoro nchebe dị ize ndụ dị ka igwe, ọkụ eletrik, ọkụ na radieshon. Ndị na-emepụta ihe kwesịrị imepụta na imepụta dịka ụkpụrụ na ụkpụrụ si dị, gafere ule na asambodo iji nweta asambodo EU LVD, gosipụta nchekwa ngwaahịa na ntụkwasị obi, banye n'ahịa EU wee gbasaa oghere mba ụwa. Asambodo CE gụnyere ntuziaka LVD yana gụnyere ọtụtụ ihe nnwale.
Ntuziaka Voltaji dị ala LVD 2014/35/EU chọrọ iji hụ na nchekwa nke akụrụngwa obere voltaji n'oge eji. Oke ngwa nke ntuziaka bụ iji ngwaahịa eletriki nwere voltaji sitere na AC 50V ruo 1000V na DC 75V ruo 1500V. Ntuziaka a nwere iwu nchekwa niile maka ngwaọrụ a, gụnyere nchebe pụọ n'ihe egwu sitere na ihe eji arụ ọrụ. Nhazi na nhazi nke akụrụngwa kwesịrị ijide n'aka na ọ dịghị ihe ize ndụ mgbe ejiri ya n'okpuru ọnọdụ ọrụ nkịtị ma ọ bụ ọnọdụ mmejọ dị ka ebumnuche ya si dị. Na nchịkọta, ngwaahịa eletrọnịkị na eletrik nwere voltaji sitere na 50V ruo 1000V AC na 75V ruo 1500V DC ga-enwerịrị ntụzịaka dị ala nke LVD maka asambodo CE.
Ntuziaka LVD
Mmekọrịta dị n'etiti Asambodo CE na ntuziaka LVD
LVD bụ ntuziaka n'okpuru asambodo CE. Na mgbakwunye na ntuziaka LVD, enwere ihe karịrị ntuziaka 20 ọzọ na asambodo CE, gụnyere ntuziaka EMC, ntuziaka ERP, ntuziaka ROHS, wdg. Mgbe ejiri akara CE akara ngwaahịa, ọ na-egosi na ngwaahịa ahụ ezutela ụkpụrụ ntuziaka dị mkpa. . N'ezie, asambodo CE gụnyere ntuziaka LVD. Ụfọdụ ngwaahịa na-agụnye naanị ntụziaka LVD na naanị mkpa itinye akwụkwọ maka ntụziaka LVD, ebe ndị ọzọ chọrọ ọtụtụ ntụziaka n'okpuru asambodo CE.
N'oge usoro asambodo LVD, ọ dị mkpa ka etinye nlebara anya pụrụ iche n'akụkụ ndị a:
1. Mechanical Hazards: Gbaa mbọ hụ na akụrụngwa anaghị ebute ihe egwu na-arụ ọrụ nke nwere ike imerụ ahụ mmadụ n'oge eji ya, dị ka mbelata, mmetụta, wdg.
2. Ihe egwu ọkụ eletrik: Gbaa mbọ hụ na akụrụngwa anaghị enweta ihe mberede ọkụ eletrik n'oge eji, na-etinye ihe egwu na nchekwa ndụ onye ọrụ.
3. Ihe ize ndụ okpomọkụ: Gbaa mbọ hụ na akụrụngwa anaghị ebute oke okpomọkụ mgbe a na-eji ya eme ihe, na-ebute ọkụ na mmerụ ahụ ndị ọzọ na ahụ mmadụ.
4. Ihe ize ndụ radieshon: Gbaa mbọ hụ na akụrụngwa anaghị ewepụta radieshon na-emerụ ahụ n'ahụ mmadụ n'oge eji ya, dị ka radieshon electromagnetic, radieshon ultraviolet, na radieshon infrared.
Ntuziaka EMC
Iji nweta asambodo EU LVD, ndị nrụpụta kwesịrị imepụta na imepụta ngwaahịa dịka ụkpụrụ na ụkpụrụ siri dị, ma na-eduzi nnwale na asambodo. N'oge usoro nnwale na asambodo, otu asambodo ga-eduzi nyocha zuru oke nke arụmọrụ nchekwa ngwaahịa ma nye asambodo kwekọrọ. Naanị ngwaahịa nwere asambodo nwere ike ịbanye n'ahịa EU maka ọrịre. Asambodo EU LVD abụghị naanị nnukwu mkpa maka ichekwa nchekwa ndị ahịa, kamakwa ụzọ dị mkpa maka ụlọ ọrụ iji kwalite ogo ngwaahịa na asọmpi. Site na ịnweta asambodo EU LVD, ụlọ ọrụ nwere ike gosipụta nchekwa na ntụkwasị obi nke ngwaahịa ha nye ndị ahịa, si otú a na-enweta ntụkwasị obi ha na òkè ahịa. N'otu oge ahụ, EU LVD asambodo bụkwa otu n'ime ngafe maka ụlọ ọrụ ịbanye n'ahịa mba ụwa, nke nwere ike inyere ha aka ịgbasa oghere ahịa ha.
Ọrụ nnwale ntuziaka LVD asambodo EU CE
Nnwale ike, nnwale ịrị elu okpomọkụ, nnwale iru mmiri, nnwale waya na-ekpo ọkụ, nnwale ibufe ibu, nnwale nlegharị ugbu a, nnwale voltaji, nnwale nguzogide ala, ule nkwụsi ike, nnwale nkwụsi ike, nnwale ike plọg, nnwale mmetụta, nnwale mwepu plọg, mmebi akụrụngwa ule, voltaji na-arụ ọrụ ule, moto stall ule, elu na ala okpomọkụ ule, drum drop test, mkpuchi mkpuchi ule ule bọọlụ, ịghasa torque ule, agịga ule ọkụ, wdg.
Ụlọ nyocha BTF, ụlọ ọrụ anyị nwere ụlọ nyocha ndakọrịta electromagnetic, ụkpụrụ nchekwa ụlọ nyocha, ụlọ nyocha redio ikuku ikuku, ụlọ nyocha batrị, ụlọ nyocha kemịkalụ, SAR Laboratory, HAC Laboratory, wdg. Anyị enwetala iru eru na ikike dị ka CMA, CNAS, CPSC, A2LA. VCCI, wdg Anyị ụlọ ọrụ nwere ahụmahụ na ọkachamara teknuzu engineering otu, nke nwere ike inyere ụlọ ọrụ dozie nsogbu ahụ. Ọ bụrụ na ị nwere mkpa ule na asambodo dị mkpa, ị nwere ike ịkpọtụrụ ndị ọrụ nnwale ozugbo iji nweta nkwuputa ọnụ ahịa na ozi okirikiri!
Nnwale CE
Oge nzipu: Jul-08-2024
