24 Mgbawa ụlọ ọrụ afọ-Onye nrụpụta ihe

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A na-eji oleSquareWire mee ihe maka mgbawa-ihe akaebe|Nkọwa nwụnye

Nkọwa nwụnye

Ego ole a na-eji waya Square maka ọkụ na-egosi mgbawa

Ìhè mgbawa 200-watt chọrọ waya 0.75mm² maka njikọ, na-erube isi n'ụkpụrụ mba.

ihe mgbawa ọkụ-20
Na-emekarị, iji chọpụta ihe dị mkpa maka ọkụ na-agbawa agbawa, ị gbakọọ site n'ịkewaa ike ya site na ọkọlọtọ ọkọlọtọ nke 220V, si otú a na-ekpebi ihe kwesịrị ekwesị gosiri ugbu a.

Tụlee nke a: waya isi ọla kọpa 1mm² nwere ike iburu 6A ugbu a, nhata na 6A*220V=1320W. Ya mere, ihe nrụnye ọkụ nwere ogo ike n'okpuru 1320W dakọtara na waya ọla kọpa 1mm² dị ọcha. Agbanyeghị, iji zaa ajụjụ maka ịka nká waya na nsogbu okpomọkụ, waya 1.5mm² na-amasịkarị.

Dịka ụkpụrụ GB4706.1-1992/1998 si dị, ọnụ ahịa waya eletrọnịkị nke akụkụ dị ugbu a bụ ndị a:

Waya isi ọla kọpa 1mm² na-akwado ibu dị ogologo oge ugbu a nke 6-8A.
Waya isi ọla kọpa 1.5mm² na-akwado ibu dị ogologo ugbu a nke 8-15A.
Waya isi ọla kọpa 2.5mm² na-akwado ibu dị ogologo oge ugbu a nke 16-25A.
Waya isi ọla kọpa 4mm² na-akwado ibu dị ogologo oge nke 25-32A.
Waya isi ọla kọpa 6mm² na-akwado ibu dị ogologo oge ugbu a nke 32-40A.

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