Chii chekuteerera kana uchitenga yakanaka spring mattress

Munyori: Synwin– Mugadziri wematiresi

Mattresses zvinhu zvinodiwa muupenyu hwezuva nezuva, uye vazhinji vavo vanotenga rudzi urwu rwechirimo, nokuti vanhu vakawanda vanofunga kuti elasticity uye kutsigira kushanda zviri nani, uye ivo vanonyanya kusimba, asi nokuti kune marudzi akawanda pamusika, isu tiri Iwe unofanirwa kuchenjerera paunenge uchitenga. Kutenga metiresi yeSpring: Vagadziri vematiresi vanosuma "kutaridzika kumwe" kuti vaone kana kutaridzika kwemetiresi kwakakora zvakaenzana, nzvimbo yacho yakati sandara, uye mitsetse yemitsara yakanyatso kurongeka uye yakanaka, uye panguva imwe chete, zvinoenderana nekuti metiresi ine chitupa chekuenderana (mhando yematiresi yakanyoreswa zviri pamutemo inofanirwa kushandiswa kune yega yega metiresi). chitupa). Kutenga metiresi yechirimo: "Chechipiri kudzvanywa" ndeye kuyedza metiresi neruoko. Chekutanga, edzai diagonal pressure yematiresi (a qualified metiresi inoda yakaringana uye symmetrical diagonal kutakura pressure), wozoedza zvakaenzana pamusoro pematiresi. Kuzadza kunogovaniswa zvakaenzana, uye mhando yematiresi ine yakaenzana rebound simba iri nani, saka vatengi vanogona kurara pasi vozvionera ivo pachavo.

"Kuteerera katatu" chiyero chekuedza kunaka kwematiresi zvitubu. Zvitubu zvakafanira zvine elasticity yakanaka pasi pekuputika, uye zvine kakufanana yunifomu mutsindo. Rusty uye yakaderera zvitubu kwete chete ane urombo elasticity, asiwo anowanzo kubudisa "squeaks uye squeaks" pasi extrusion. "inzwi ra. Vagadziri vematiresi vanozivisa kuti kurara kwemunhu wese kwakasiyana, saka zvinodiwa zvekupfava uye kuoma kwemamatiresi zvakasiyana. Mubhedha wakanaka unogona kungoerekana wagadzirisa elasticity yayo nekuchinja kwekurara. Edza kurara pasi munzvimbo dzakasiyana-siyana, uye kana iwe uchigona kunzwa wakasununguka, unogona kuwana mamiriro ekurara akakodzera.