KEMA-KEUR bụ akara nchekwa ama ama na ụlọ ọrụ ngwaahịa elektrọnik, eletriki na akụrụngwa.
ENEC bụ akara nchekwa nchekwa nke nwere ike dochie mba EU dị iche iche na ụlọ ọrụ elektrọnik, eletriki na akụrụngwa ngwaahịa European.
CB bụ asambodo enyere dabere na ọkọlọtọ IECEE (International Electrotechnical Commission).
Otu asambodo nke mba ndị otu IECEE na-anwale arụmọrụ nchekwa nke ngwaahịa eletrik dabere na ụkpụrụ IEC, yana nsonaazụ ule ha, ya bụ akụkọ nnwale CB na asambodo ule CB, bụ ndị mba ndị otu IECEE na-anakwere n'otu n'otu.
Ebumnuche nke ịme ule CB bụ iji belata ụgwọ ule na-adịghị mkpa nke nnwale ugboro ugboro kpatara. Naanị ndị ahịa kwesịrị ịnwale otu ugboro iji nweta asambodo ngwaahịa sitere na ụlọ ọrụ mba ndị otu CB.
Kedu ụdị isi plọg na sọket dị?
Isi ụdị plọg ụlọ na Europe
1 ụdị ndị Europe
(Plọg 2.5A, plọg zuru ụwa ọnụ na Europe)
2 German French (Germany, Netherlands, Norway, Sweden, Finland, Denmark, Spain, Austria, Italy, wdg)
3 Ịtali
4 Switzerland
5 British (UK, Ireland)
European ọkọlọtọmaka ịnwale plọgụ ụlọ
1, Netherlands - NEN 1020:1987 + A2:2004
2, France - NF C61-314: 2017
3,Germany - DIN VDE 0620-2-1:2016 + A1:2017
4, Belgium - NBN C 61-112-1: 2017
5,Norway - NEK IEC 60884-1:2002 + A1:2006 + A2:2013 + NEK 502:2016
5,Austria - ÖVE/ÖNORM E 8684-1:2010 + ÖVE/ÖNORM E 8620-3:2012
6, Finland - SFS 5610:2015 + A11:2016
7, Denmark - DS 60884-2-D1:2017
8,Sweden - SS-IEC 60884-1:2013 + SS 4280834:2013
9, Italy - CEI 23-50:2007 + V1:2008 + V2:2011 + V3:2015 + V4:2015
10,Spain - UNE 20315-1-1:2017 + UNE 20315-1-2:2017
11, SEV 1011:2009+A1:2012
12, United Kingdom:BS1363-1:2016+A1:2018
Akpachara anya maka plọg ndị Europe
1. Maka ngwaahịa ndị na-enweghị ike dochie anya, ogologo eriri ike nwere ihe ndị a chọrọ:
——Plọg na-abịa na eriri ike 0.5mm2, nke nwere ike iru naanị ogologo nke 2m
——Plọg 16 nke nwere eriri ike 1.0mm2, ogologo waya kachasị nwere ike iru naanị 2m
2.Swinging ike eriri
(1) Agbajikwa kpamkpam na gbajiri agbaji (ikekwe n'otu ebe ma ọ bụ gbasasịa dịtụ), ma ọ bụ na ọnụego nbibi gafere oke a kapịrị ọnụ: nke a bụ ihe a na-ahụkarị, ebe nkwụsịtụ na-adịkarị n'akụkụ ndị kachasị mfe nke ihe owuwu ahụ. Ọ bụrụ na otu aka jide plọg na nke ọzọ dọkpụrụ waya, ebe nwere obere radius na-ehulata ka ọ ga-agbaji. Ebe ndị a na-agbaji na-agbasasịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịsịta, mgbe mgbe n'ihi ọnụnọ nke grids na njedebe nke netwọk ahụ, ma ọ bụ grids na-ejikọta ma na-ezighị ezi, ya mere nkwụsịtụ ahụ abụghị otu isi, ma ọtụtụ isi. Ma ọ na-adịkarị nso!
(2) Ọ mebiri na ebe mgbaba, nke ị nwere ike ọ gaghị achọpụta: nke a bụ n'ihi oke riveting, na-emebi onye nduzi. Otú ọ dị, mgbe ọ na-ehulata, onye nduzi ahụ na-agbasawanye ma na-emekọrịta ihe na mkpuchi ahụ, na-eme ka ọ bụrụ nke zuru oke ma ọ bụ nke na-agbaji n'ebe a na-agbawa agbawa na-enweghị agbaji na ebe nkwụsị. Enwere ike ịhụ ya nke ọma site na nkesa. Ekwesịrị ịṅa ntị na nkesa, na plọg kwesịrị ikpo ọkụ ma jiri nlezianya mee ya. Ọnọdụ a bụkwa ihe a na-ahụkarị maka ndị na-emepụta ihe na-adịghị achịkwa àgwà riveting.
(3) Ọbọ ahụ apụọla, a pụkwara ịhụ waya isi: nke a bụ n'ihi na ezughị ezu okpomọkụ na nrụgide n'oge e guzobere plọg ka fuse PVC na waya n'ọbọ, karịsịa maka nnukwu sheaths ma ọ bụ roba sheaths (nke na-enweghị ike). a ga-ejikọta ya ma ọlị), yabụ ike njikọ dị n'etiti n'ọbọ na plọg ahụ ezughi oke, na-ebute nchụpụ na mpụ mgbe agbagọ ugboro ugboro.
(4) Mkpuchi mkpuchi nwere ike ikpughe onye nduzi: E nwere ihe atọ kpatara ọnọdụ a: nke mbụ, mkpuchi mkpuchi na-agbaji n'okpuru nkwụsị ugboro ugboro; Ihe nke abụọ kpatara ya bụ na PVC na ọdụ ọdụ nke nkwụnye ahụ gbajiri, na oghere akwa ahụ na-aga n'ihu na-agbatị, na-adọwa ihe mkpuchi ahụ; Nke atọ, waya ọla kọpa na-agbaji ma gbajie ihe mkpuchi ahụ.
(5) Nkwụsị nke ọdụ plọg: Ihe nkwụnye rọba na-adịghị mma ma ọ bụ nhazi grid na-adịghị mma nwere ike ime ka nrụrụ dị ukwuu ma ọ bụ nrụgide nrụgide, na-eduga na nkwụsị nke ọdụ nke nkwụnye ahụ!
(6) Ihe mkpuchi ihe mkpuchi na mkpughe: Akụkụ gbajiri agbaji nke onye na-eduzi na-agbaji, na-eme ka mkpuchi ahụ dị gịrịgịrị n'okpuru nrụgide. Waya ọla kọpa na ebe mgbawa nwere ike ịpụta site na mkpuchi, na ọbụna ndị na-eduzi polarities dị iche iche nwere ike ịbanye na kọntaktị, na-eme ka arc.
1. Akwụkwọ achọrọ tupu nhota okwu
—— Ozi ngwa (aha ụlọ ọrụ na ahịa a na-ebupụ ngwaahịa ya)
——Aha ngwaahịa na ihe nlereanya, a ga-enyerịrị nkwupụta nke ọdịiche dị n'etiti ụdị ngwaahịa maka ngwaahịa usoro
——Primate eletriki ndị bụ isi, dị ka akara ugbu a na njirimara efere aha
——Ihe osise ma ọ bụ foto nhazi ngwaahịa, wdg
2. Ozi bụ isi maka atụmatụ ọrụ
——Akwụkwọ dị ka akwụkwọ anamachọihe, ngụ aka ndị bịanyere aka na ya, wdg
-- Ozi bụ isi nke ngwaahịa, gụnyere ndepụta ihe onwunwe BOM; Mpempe aha ngwaahịa; Eserese ihe owuwu, wdg
——Nyefee ihe atụ
3. Soro ọrụ na oru ngo
——Mgbe ha dechara akwụkwọ ozi ahụ, e nwere ndị ahịa raara onwe ha nye na ndị injinia na-ahụ maka ya
——Nnwale na asambodo
Oge nzipu: Sep-04-2024