I-slippers engcono kakhulu yezinyawo ezibandayo zenziweisikhumba semvu.
izikhumba zezimvu ziyi-insulator ephelele futhi ibilokhu igcina abantu befudumele, bomile futhi benempilo izinkulungwane zeminyaka.Izakhiwo zemvelo zezimvu azigcini nje ukuvala, kodwa ziphefumula futhi zikhiphe umswakama.Ukugcina izinyawo zomile kubalulekile ekugcineni izinga lokushisa elingaguquki, elifudumele ku-slipper.
Ayikho enye impahla ye-slipper enikeza izinzuzo zoboya bemvelo uma kuziwa ekugcineni izinyawo zifudumele.Izinto zokwenziwa ezifana ne-faux shearling, i-memory foam, ngisho nokotini zingabambelela emswakameni futhi zenze izinyawo zakho zibande.Ama-slippers angcono kakhulu nezicathulo zendlu ezihamba phambili zezinyawo ezibandayo zenziwe ngoboya futhi zizokwenza ukuphila kube mnandi kakhulu!
Ikwindla Nobusika.Uma une-Raynauds noma ukungahambi kahle kwegazi, lesi sikhathi sonyaka sihlupheka kakhulu.Izindaba ezimnandi!Likhona ikhambi!Sithole imfihlo yokugcina izinyawo ezibandayo zinethezekile, nansi i-scoop:
Uma ubuthenga ama-slippers enziwe ngezinto zokwenziwa, i-shearling lined, i-sherpa noma ukotini ungase ulingeke ukuba ungazinaki ama-slippers njengekhambi elingaba khona lokuphakelayo kwakho okubandayo.Kodwa nali iqiniso: Izicathulo zendlu ezingcono kakhulu zezinyawo ezibandayo zenziwe ngoboya.
Kungani i-wool iyisilayidi sendlu esingcono kakhulu sezinyawo ezibandayo?Kukhona ezinye izici zoboya ongase ungazi ngazo.Esikhathini sethu sezobuchwepheshe, izindwangu zokwenziwa abantu abaningi bayashesha ukunganaki uvolo njengokuklwebheka kakhulu, noma ukujuluka kakhulu noma ngisho kwendabuko kakhulu, kodwa akukho okungase kube ngaphezu kweqiniso.Uboya, uyabona, kwakuyindwangu yokuqala yokusebenza.
Ngaphambi kwe-Dryfit, ngaphambi kwe-polyester, ngaphambi kokuba ukotini uphothwe ube yintambo, abantu benza izingubo ngoboya.Eqinisweni, ngeminyaka yawo-1700 eYurophu kwaba ngokungemthetho ukuthumela izimvu kwamanye amazwe njengoba uboya bazo baziswa kakhulu futhi budingeka emphakathini.Namuhla, osomkhathi ku-International Space Station bagqoka ulayini wovolo ngaphansi kwamasudi abo asemkhathini.Ngakho-ke yini ekhetheke kangaka ngovolo?
Uvolo uyalunya futhi uhwamulise umswakama
Ezingeni lamangqamuzana, uvolo uboya bezilwane abenziwe nge-keratin, into ephilayo eyinkimbinkimbi eyakhiwe ama-amino acid.Izinhlobo ezahlukene ze-keratin zakha yonke into kusukela ezinzinzini, ezinweleni zomuntu kuya ezinselweni zezilwane.Njenge-fiber, i-keratin inezakhiwo ezihlaba umxhwele kakhulu.Ayisindi kodwa iqinile futhi ingamunca kufika ku-15% wesisindo sayo emanzini.Yile ndlela uvolo ogcina ngayo izinyawo zakho zingajuluki futhi zinuke ngaphakathi kwesiliphu.Idonsa umswakama ezinyaweni zakho, iwumunce, bese iwususa iye ezingqimbeni zangaphandle ukuze ihwamuke emoyeni.
Unyawo olomile lufudumele.Yingakho abaqwala izintaba nabaqwala izintaba begqoka amasokisi oboya.Iziliphu zoboya ezinokuqina kwazo, ukwakhiwa kwezendlalelo eziningi empeleni amasokisi evolo kuma-steroid.Izinkampani eziningi zezimpahla zemidlalo zisebenzise uvolo njengokukhuthaza izindwangu zazo zokusebenza, kodwa ngisho nangabo bonke ubuchwepheshe besimanje esingakwazi, ayikho indwangu yokwenziwa engafanelana nekhono lemvelo lokuluka likavolo.
Uvolo yisivikelo semvelo
Lapho uvolo owugqinsi uzwakala kusetshenziswa amanzi nokungqubuzana, kwakheka amaphakethe omoya afaka isandla ezakhiweni zawo ezivele zihlaba umxhwele zokuvikela.Ubuwazi yini ukuthi enye ye-insulators enkulu kakhulu umoya?Kungani kunjalo?Nasi ukubuyekezwa kwesifundo sesayensi esisheshayo: yingoba umoya awukwazi ukudlulisa kahle ukushisa noma amandla.Lapho umoya ofudumele ubambeka, uvame ukuhlala ufudumele.Ngenxa yesakhiwo se-fiber enezimbotshana zoboya, kanye namaphakethe omoya adalwe enqubweni yokusika, isiliphu soboya siba umshini onciphile, oshoyo, ovikelayo!
Isikhathi sokuthumela: Mar-19-2021