The ọdọ mmiri thermal blanketị bụ nnukwu mpempe akwụkwọ nke afụ nke na-ese n'elu ọdọ mmiri ahụ.
E nwere echiche nke na-eche na ọdọ mmiri mkpuchi anyanwụ nwere nanị otu nzube ma ọ bụ ọrụ: iji nọgide na-enwe okpomọkụ nke ọdọ mmiri mmiri.
Ọfọn, anyị ga-egosi gị na ibe a na nke a abụghị ikpe, ya bụ, mkpuchi anyanwụ na-enye ọtụtụ uru.