Ihe ị ga-aṅa ntị mgbe ị na-azụta akwa akwa mmiri dị mma

Onye edemede: Synwin- Onye nrụpụta akwa akwa

Mattresses bụ ihe dị mkpa na ndụ kwa ụbọchị, na ọtụtụ n'ime ha na-azụta ụdị mmiri a, n'ihi na ọtụtụ ndị na-eche na elasticity na nkwado arụmọrụ ka mma, na ha na-na-na-adịgide adịgide, ma n'ihi na e nwere ọtụtụ ụdị na ahịa, anyị nọ na Ị kwesịrị ịkpachara anya mgbe ịzụrụ. Ịzụ matraasi n'oge opupu ihe ubi: Ndị na-emepụta matraasi na-ewebata "otu anya" iji hụ ma ọdịdị nke matraasi ahụ ọ dị oke oke, elu ya dị larịị, na akara ahịrị ahụ dị mma nke ọma ma mara mma, ma n'otu oge ahụ, ọ na-adaberekwa na matraasi ahụ nwere akwụkwọ nkwekọrịta (akara akwa nke edebanyere aha n'ụzọ iwu kwesịrị iji mee ihe maka akwa akwa ọ bụla). akwụkwọ). Ịzụta akwa akwa mmiri: "Nrụgide nke abụọ" bụ iji aka nwalee matraasi ahụ. Nke mbụ, nwalee nrụgide diagonal nke matraasi (ihe nkedo tozuru etozu na-achọ nrụgide nrụzi diagonal ziri ezi na nke symmetrical), wee nwalee n'elu akwa akwa ahụ. A na-ekesa njuputa ahụ nke ọma, na àgwà nke matraasi na ike nkwụghachi azụ kwesịrị ekwesị ka mma, ya mere ndị na-azụ ahịa nwere ike dinara ala ma nweta ya n'onwe ha.

"Ige ntị atọ" bụ ihe iji nwalee ogo isi iyi matraasi. Isi iyi ndị tozuru etozu nwere ezigbo ngbanwe n'okpuru mkpọ, ma nwee ụda mmiri nke dabara adaba. Mmiri nchara na nke dị ala ọ bụghị nanị na ọ na-eme ka ọkpụkpụ na-adịghị mma, ma na-emekarị ka ọ pụta ìhè "mkpọtụ na squeaks" n'okpuru extrusion. "ụda nke. Ndị na-emepụta matraasi na-ewebata na àgwà ihi ụra nke onye ọ bụla dị iche, ya mere ihe ndị a chọrọ maka ịdị nro na ike nke matraasi dịkwa iche. Ezigbo akwa nwere ike gbanwee ngbanwe ya na ngbanwe nke ụra ụra. Gbalịa dina ala n'ọnọdụ dị iche iche, ma ọ bụrụ na ị nwere ike iru gị ala, ị nwere ike nweta ọnọdụ ụra kwesịrị ekwesị.