1. Njirimara nke iko iko iko
Isi njirimara nke iko iko iko bụ: adịghị egbu egbu, enweghị isi, nghọta, mara mma, ihe mgbochi dị mma, na ihe a na-emegharị. Ọ nwere uru nke nguzogide okpomọkụ, nrụgide nrụgide, na nkwụsị nke nhicha. Enwere ike igba ogwu na oke okpomọkụ ma chekwaa ya na obere okpomọkụ. Ọ bụ kpọmkwem n'ihi ọtụtụ uru ya mere na ọ ghọrọ ihe nkwakọba ihe maka ọtụtụ ihe ọṅụṅụ, dị ka biya, tii mkpụrụ osisi, na ihe ọṅụṅụ jujube.
2. Kedu uru dị n'iji iko dị ka akpa?
1. Ngwongwo iko nwere ihe mgbochi dị mma, nke nwere ike igbochi ikuku oxygen na gas ndị ọzọ ịwakpo ihe dị n'ime ya, ma n'otu oge ahụ na-egbochi ihe ndị na-agbanwe agbanwe nke ihe dị n'ime ya ka ọ ghara ịbanye n'ime ikuku.
2. Enwere ike iji karama iko mee ihe ugboro ugboro iji belata ọnụ ahịa nkwakọ ngwaahịa.
3. Enwere ike ịhọrọ iko iko na agba dị iche iche dịka ihe nchekwa chọrọ.
4. karama iko dị mma na ịdị ọcha, nwere ezigbo nkwụsị nke corrosion na acid corrosion resistance, ma dị mma maka nkwakọ ngwaahịa acidic (dịka mkpụrụ osisi na ihe ọṅụṅụ akwụkwọ nri, wdg).
Oge nzipu: Jun-19-2024