Nkọwa zuru ezu nke ụdị akwa akwa

Matraasi dị mma ma ọ bụ ihe ọjọọ banyere gị na-ehi ụra àgwà, nwere onwe ha e ji mara, ụdị nile nke matraasi n'okpuru matraasi emeputa maka onye ọ bụla n'ụzọ zuru ezu: mmiri matraasi bụ oge a na-ejikarị na-eji, ọrụ bụ dịtụ elu matraasi, na mpe mpe akwa isi mejupụtara mmiri. The mpe mpe akwa nwere ezigbo elasticity, retainer mmekọahụ mma, permeability dị ike, mgbe eji, wdg. Nkwụ nkwụ mejupụtara nkwadebe eriri nkwụ, n'ozuzu nke siri ike, dị nro ma ọ bụ siri ike. Matraasi ahụ dị ọnụ ala dị ala. Nwee ísì nkwụ eke, ọkwa eji eme ihe adịghị mma, nrụrụ dị mfe na nrụrụ na-ejigide ọrụ adịghị mma, mmezi adịghị mma dị mfe ahụhụ na-eri site na nla ma ọ bụ ebu, wdg. Aki oyibo na-acha aja aja ma ọ bụ na-acha aja aja matraasi site n'ịgbakwụnye ihe nrapado ọgbara ọhụrụ emere nke nchekwa gburugburu ebe obibi. Na aki oyibo nkwụ matraasi, bụ ihe dị iche n'etiti a isi ike dị mma, ma enweghị akwado ike, na-akwado ike na aki oyibo osisi aja aja si mkpokọta anwụ ngwa ngwa ka mma, na-enweta ike evenly, dịtụ ike. Matraasi na agbakọta n'ime na, nke sitere na mmanụ ala, enweghị ngbanwe na permeability sitere na osisi rọba. Ụtọ isi na-esighị ike, dị nro ma dị mma, ikuku ikuku dị mma, mana isi obodo dị oke elu. Sponge matraasi na mmiri matraasi dị ka oge a na-ejikarị n'akụkụ, na-adaba adaba, ala na ndị ọzọ e ji mara, ma ọtụtụ mmekọahụ na ogbenye permeability. Ihe mejupụtara 3 d matraasi bụ akwa n'akụkụ abụọ jikọtara waya, akwa akwa akwa okpukpu abụọ nwere mkpebi siri ike nke ihe ọdịnala, njikọta silk bụ 0. 18 mm gbara ọkpụrụkpụ polyester monofilament, na-eme ka nkwụghachi nke akwa ntupu 3 d. Ihe mkpuchi matraasi na-ekpo ọkụ dị mma, nchekwa gburugburu ebe obibi, nlekọta ahụike, nchekwa dị mfe, dị mfe iburu, dị mma maka ụlọ na njem. N'iji ụkpụrụ buoyancy, matraasi mmiri na-ehi ụra na-ehi ụra, ike, na-ekpo ọkụ n'oge oyi ma dị jụụ n'oge okpomọkụ, mmetụta nke ọgwụgwọ okpomọkụ na àgwà ndị ọzọ. Ma enweghị permeability. Matraasi nwa na-ezo aka na ụmụaka na-erubeghị afọ nke akwa akwa. Isi ihe na-emetụta nwa matraasi bụ ime ka ahụ ya dị elu, zere nrụrụ azụ nwa, mee ka akụkụ ụkwụ nwa dị jụụ, kwalite mgbasa ọbara, na-enye aka na mmepe ahụike ụmụaka. Magnetik mattresses na ndabere nke mmiri matraasi, e nwere a pụrụ iche ebe n'elu oyi akwa nke matraasi discs, na ojiji nke ndu mmetụta nke magnetik, iji nweta jụụ, mgbu, melite mgbasa ọbara, dị ka ọzịza mmetụta, nke ahụike matraasi. Nke a bụ onye na-emepụta akwa akwa na-ewebata njirimara nke ụdị akwa akwa dị iche iche, enwere ajụjụ ndị ọzọ ị nwere ike ịhapụ ozi na ndụmọdụ anyị, anyị ga-aza gị n'eziokwu.