Vula Iseli Vs Igwebu Leseli Elivaliwe: Uyini Umehluko?

Uyini Umehluko Phakathi Kweseli Elivuliwe kanye Negwebu Leseli Elivaliwe?

Umehluko omkhulu phakathi kweseli elivuliwe kanye negwebu leseli elivaliwe likhona lapho egameni. Igwebu leseli elivuliwe linamaseli avulekile avumela umoya noketshezi ukuthi lungene kokubalulekile - kanti amaseli egwebu lamaseli avaliwe awangeneki. Ngalesi sizathu, igwebu leseli elivulekile lithambile kakhulu futhi lincane kakhulu kunegwebu leseli elivaliwe. Igwebu leseli elivaliwe lidinga ipulasitiki eyengeziwe ukuze yenziwe, ngakho-ke lihlala liqinile, alikwazi ukumelana namanzi, futhi livame ukuba nenani elingu-R eliphakeme.

Cabanga ngegwebu leseli elivulekile njenge-memory foam topper embhedeni wakho noma isipontshi osisebenzisela ukugeza imoto yakho—ethambile, eguquguqukayo, futhi emunca. Ngokuphambene, i-cell foam evaliwe ifana ne-styrofoam eqinile evikela i-TV yakho entsha ebhokisini layo noma i-foam roller eqinile evela kudokotela wakho we-chiropractor—iminyene, iqinile, futhi iqinile.

Zombili izinhlobo zegwebu zisebenza kahle kumsindo wezimoto nokushisa, kodwa izici zazo ezihlukile zizenza zifaneleke kangcono izindawo ezihlukene zemoto. Igwebu leseli elivaliwe liyisivikelo esihle kakhulu nesihlukanisi somsindo, esivame ukusetshenziswa njenge-decoupler ngemuva kwamaphaneli epulasitiki anyakazayo. Igwebu leseli elivuliwe, ngakolunye uhlangothi, lilungele izindawo lapho lingakwazi ukuhlala linwetshiwe ukuze limunce amaza omsindo, njengezicabha zangaphakathi noma endaweni ethwala impahla evenini. Nakuba i-foam yeseli evulekile ingacindezelwa, ukwenza kanjalo kunciphisa indawo yayo yomoya futhi kunciphisa ukusebenza kwayo njengesinqamuleli somsindo.

Hydrophobic Open Cell Foam

Ake sithathe isikhashana ukucacisa okuthile okubalulekile mayelana negwebu leseli elivulekile. Ngaphandle kokuthi iphathwe njenge-hydrophobic, ingamunca amanzi amaningi kakhulu. Njengoba izimoto zingenawo amanzi ngokuphelele, igwebu leseli elivulekile elingalashwa lingaba indawo yokuzalanisa isikhunta—futhi isikhunta esimnyama siyingozi enkulu empilweni. Akufanele kube amadlingozi ngokweqile, kodwa kungaba yingozi. Kungakho sisebenzisa igwebu leseli elivulekile kuphela ezimotweni uma linezinga elithile lokumelana namanzi. Ukubhekana nale nkinga, sisebenzisa ukwelashwa okuphathelene nokuvikela amanzi kugwebu lethu le-hydrophobic melamine.

Ake sibheke ngokushesha ukuthi lezi zinhlobo ezimbili zegwebu zihlangana kanjani:

Kuyalinganiseka	Vula i-Cell Foam	Igwebu Leseli Elivaliwe
Ukuminyana	Ilula futhi isiponji	Ukuminyana okuphezulu (kusalula)
Ukuqina	Ithambile futhi ivumelana nezimo; cindezela kalula	Iguquguqukayo kodwa imelana nokucindezelwa; yengeza ukwesekwa kwesakhiwo
I-R-Value	Isilinganiso esingu-3 kuye ku-4 iyintshi ngayinye	Isilinganiso esingu-3 kuya ku-6.5 iyintshi ngayinye
Ukuvumeleka	Ivumela umoya namanzi	I-Semi engangeni emanzini; kungaba umgoqo womoya
Ukuhlukaniswa Komsindo	I-absorber acoustic ephakeme kakhulu	Umgoqo we-acoustical odlulayo
I-Heat Insulation	Isetshenziswa ezimeni ezomile	Isetshenziswa ezimeni ezimanzi noma ezinomswakama

Uma uqhathanisa igwebu leseli elivulekile negwebu leseli elivaliwe, ngalinye linemisebenzi yalo ekahle. Ngokombono wokuvikela umsindo, igwebu leseli elivulekile liyisinqumo esingcono ngoba limunca amagagasi omsindo. Kodwa-ke, igwebu leseli elivaliwe lihlala isikhathi eside kakhulu, okwenza lilungele ukusetshenziswa okubanzi. Ekwakheni umsindo wezimoto nokushisa, amagwebu amabili kwesinye isikhathi angashintshana, kepha ezimweni ezithile, okukodwa kuyindlela engcono kakhulu.