Maitiro ekuongorora zvakanakira nekuipira zvemamatiresi

Munyori: Synwin– Mugadziri wematiresi

Nzira yekuongorora sei zvakanakira uye zvakaipira zvemattresses Mumakore ekuma1980, dzidziso itsva, theory the mattress theory, yakagadzirwa uye yakagadzirwa. Zvinoenderana nedzidziso yematiresi, pane zvinotevera zvinhu zvitatu zvekuongorora kunaka kwematiresi. (l) Mametiresi anoshanda anofanira kukwanisa kupa nharaunda yakakodzera yekurara kwevanhu, kuitira kuti zvese pfungwa nemuviri zvigone kuzorora zvakakwana, kuitira kubvisa kuneta uye kuisa pfungwa pasimba.

Inofanirwa kuve nekugadzikana kwakanaka uye kubata, kuve kwehukuru hwakakodzera, huremu uye ukobvu, kuve nekukweshana kwakanaka pakati pecushion nebutiro, kuve inoyevedza, inokwanisika, yakasimba uye nyore kuchenesa. (2) Chimiro chikuru chemetiresi yakagadzika inofanira kuenderana nemisimboti yemakanika evanhu. Kusimba kwematiresi kwakakosha.

Metiresi yakanakisa inongogadzira misoro yevanhu, mapendekete, mahudyu, mahudyu, matinji uye zvimwe zvikamu zvakasangana nemubhedha, nepo mamwe mativi emuviri asina kunyatsoitwa. Zvinokonzera huremu hwemuviri kudzvanya tsinga dzeropa, kudzivirira kutenderera kweropa kwakatsetseka. Metiresi yakapfava zvakanyanya inogona kupa muviri nzvimbo yakakura yekutsigira, iyo inogona kuderedza kudzvanywa kwenzvimbo pane yakamanikidzwa tishu layer, kuti isatadzise kutenderera kweropa.

Zvisinei, haipe rubatsiro rwepakati uye inogona kukonzera kukotama kusina kunaka kwemusana, zvichiita kuti muviri urware. Kana munhu achigara achipinduka panguva yekurara husiku, metiresi isina rutsigiro inogona kupedza simba rakawandisa uye kumuka aneta mangwanani. Kazhinji kutaura, metiresi ine nyaradzo yakanaka inofanirwa kupa rutsigiro rwakanaka kumuviri wemunhu wakarara.

Hazvina mhosva kuti munhu akarara panzvimbo ipi, kupeteka kwemusana kunopindirana neyakajairwa physiological curve. Naizvozvo, metiresi ine nyaradzo yakanaka inofanirwa kuve nekumwe elasticity uye kuoma. Mukuwedzera, nyaradzo inosanganisira yakanaka yekupisa conductivity uye inofema mwando kuramba.

(3) Chengetedzo Pane zvakawanda zvinoratidzira zvekuchengetedzwa kwematiresi, senge yakanaka murazvo retardancy yezvinhu zvematiresi; vanhu vakarara pamubhedha kwenguva yakareba vasina kukuvadza zvinyoro zvinyoro; kemikari yezvigadzirwa zvematiresi haikanganisi hutano hwevanhu, nezvimwe. . Zvinoratidza zvematiresi zvinhu zvinosanganisira density, kuoma, kusimba, kunyorova, encapsulation, kufefetedza uye kupisa kupisa, uye kusaita mvura. Zvizhinji zvakajairika mattress zvinhu zvine maitiro avo.

Metiresi yesponji ine kushivirira kwakanaka, kugera kwakakwira simba, hunhu hwakanaka hwekuchinja, kusimba kwakanaka, asi hutsika husina kunaka hwekushisa. Iyo resilience foam metiresi ine kushivirira kwakanaka, yakakwira shear simba, yakanaka yakasanganiswa kusimba uye tembiricha maitiro. Metiresi yechirimo ine elasticity yakanaka, tsigiro yakasimba, hombe yekuveura simba uye kufema.

Iyo yakasimba gel metiresi ine yakashata encapsulation (incompressible), yakaderera shear simba, uye hombe yekupisa simba, iyo inobatsira kutonhorera iyo microenvironment. Mubhedha webrown une mhepo yakanaka. Vanhu vakasiyana uye varwere vane zvimwe zvirwere vanofanira kushandisa mattresses akavakodzera.

Kana vakwegura vachida kusarudza matiresi maererano nemaitiro avo ekurara, vanofanira kusarudza matiresi yakasimba, uye mubhedha wemubhedha unofanira kunge wakakwirira zvakanyanya kudzivirira kuoma mukumuka; mubhedha wevarwere vane high blood pressure haifaniri kunge yakaderera; varwere vane hunchbacks vanodawo mubhedha wakaoma: rutivi rwemusana Mubhedha wemurwere wakakombama unofanira kuchengeta chiuno uye musana mune zvakajairika physiological curvature; murwere akaoma mitezo anofanira kusarudza metiresi inobviswa kuti ifambise kutamiswa; metiresi yemubhedha inofanira kunge iine hunyoro-hunyoro.