Nkọwa ngwaahịa:

Ihe mejupụtaraIgwe eji agbado ọkụ nke ngbanwe akpaaka:

Igwe ịgbado ọkụ bụ akụkụ atọ: igwe nri nri, igwe isi, igwe na-agbapụta. Igwe ịgbado ọkụ nke isi ihe na-agụnye ntọala, ihe mmịfe abụọ na-agbanwe agbanwe nke symmetrical obosara, ngwaọrụ mbufe, ngwaọrụ ntinye, ngwaọrụ ịgbado ọkụ, igwe abụọ nke MIG ịgbado ọkụ, sistemụ ikuku abịakọrọ, na sistemụ njikwa ọkụ eletrik.

Igwe ahụ dị mfe iji rụọ ọrụ, onye na-arụ ọrụ na-edozi ihe mmịfe dị ka obosara obosara nke corrugated tupu arụ ọrụ wee tinye paramita n'ime ihuenyo mmetụ ahụ, dị ka ịgbado ọkụ corrugated fin (ịdị elu, corrugation pitch distance) na ịgbado ọkụ ọsọ, ịgbado ọkụ ụdị, wdg Onye ọrụ na-etinye corrugated fin n'ime isi igwe site na nri ala na-amalite na-akpaghị aka n'ọnụ ụzọ nke ihe mgbaàmà na-amalite na-akpaghị aka na-arụ ọrụ na-arụ ọrụ na-arụ ọrụ.

Nka na ụzụ oke makaigwe ịgbado ọkụ akpaaka maka transformer: