Ọkụ Muffle na-enye ohere ikpo ọkụ dị elu ngwa ngwa, mgbake, na jụrụ oyi n'ime ụlọ nke nwere onwe ya, nke na-arụ ọrụ ike.Igwe ọkụ na-ekpo ọkụ na-ekewa ihe a ga-ekpo ọkụ na ihe niile sitere na combustion sitere na isi iyi ọkụ.N'ime ọkụ eletrik ọgbara ọhụrụ, radieshon ma ọ bụ convection ume ap ...
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