Vacuum kabini udonga Luxury ibhotile yamanzi egqunyiweyo eneHandle

Iikomityi ze-Thermos zibalulekile kubomi bemihla ngemihla babantu.Abantu abaninzi bayathanda ukusela amanzi ashushu, kwaye ikomityi ye-thermos inokugcina ubushushu bamanzi, ngoko ke wonke umntu uyisebenzisa ebusika.Ngoko, kutheni ikwazi ukuhlala ifudumele, ngaba uyawazi umgaqo wayo?

Ikomityi ye-thermos iphuhliswa kwibhotile ye-thermos.Umgaqo wokugcinwa kobushushu ufana nebhotile ye-thermos.Ukuze kube lula ukuthwala, ibhotile yenziwe ikomityi.Ngaphambili, abantu basebenzisa iibhotile ze-thermos ukugcina amanzi ashushu.Iibhotile ze-thermos zikwabizwa ngokuba ziibhotile ze-thermos, iibhotile zamanzi abilayo okanye iibhotile ze-thermos.Umlomo uvalwe ngesikhokho.

Iflaski yevacuum yanamhlanje yaqanjwa ngo-1892 yingcali yefiziksi yaseBritani uMhlekazi uJames Dewar.Ngelo xesha, wayesenza umsebenzi wophando malunga negesi yokunyibilikisa.Ukuze anyibilikise irhasi kwiqondo lobushushu eliphantsi, kwakufuneka kuqala enze isikhongozeli esasinokwahlula igesi kubushushu obungaphandle.Ngoko ke wacela uBerg, igcisa leglasi, ukuba amvuthele iibhotile ezimbini.Isitya seglasi esinemigangatho emibini, iindonga zangaphakathi zomaleko zimbini ziqatywe ngemekyuri, emva koko umoya ophakathi kwezi zimbini zifunxelwe ukwenza ivacuum.Olu hlobo lwebhotile yevacuum ikwabizwa ngokuba yi "Du ibhotile", enokugcina ubushushu bolwelo kuyo ingatshintshanga kangangexesha elithile nokuba iyabanda okanye iyatshisa.

Kukho iindlela ezintathu zokudlulisa ubushushu: ukuqhuba ubushushu, ukuhanjiswa kobushushu kunye nemitha yobushushu.I-liner yebhotile yamanzi e-insulated yisakhiwo seglasi ephindwe kabini, kwaye umbindi uhlanjululwe ukunciphisa ukuqhutyelwa kokushisa;i-glass liner ivalwe nge-cork engelula ukuqhuba ukushisa, kwaye amanzi ashushu angagalelwa ekunciphiseni ukufudumala kokushisa;i-liner ifakwe phakathi kweglasi ephindwe kabini yesilivere, enokubonisa ukushisa okutshisa ngaphakathi kwebhotile ngasemva.Ungayijongeli phantsi ibhotile nganye ye-thermos, isebenzisa ngokugqibeleleyo iindlela ezintathu zokuhambisa ubushushu ukufezekisa eyona mpembelelo ilungileyo yokugcina ubushushu.

Oyena ndoqo wekomityi ye-thermos yayiyi-liner yangaphakathi yebhotile encinci yamanzi e-thermos, kodwa ukuze kube lula ukusela, umlomo we-liner wangaphakathi wavuleka.Ngophuhliso loluntu, olu hlobo lweglasi ecekeceke ye-thermos indebe yeglasi alufane lubonwe, kwaye iikomityi ezininzi ze-thermos zenziwe ngentsimbi engenasici, kodwa umgaqo wokugcinwa kobushushu uyafana.

Ibhotile yamanzi ye-thermos yensimbi engenasici inesakhiwo esine-double-layer, kwaye itanki yangaphakathi kunye nomzimba wekomityi idityaniswe kunye ukuze yenze i-vacuum, engadlulisi ubushushu;Iqhude lebhotile yamanzi ye-thermos inomsebenzi omhle wokutywina, kwaye ilahleko yobushushu incinci kakhulu nge-convection.Ubhedu okanye isilivere ifakwe phakathi kwetanki yangaphakathi kunye nemigangatho emibini yensimbi engenasici kumzimba wendebe, enokunciphisa ngokufanelekileyo ubushushu obuphulukene nemitha.Iibhotile zamanzi ezifakwe kwintsimbi engenastainless kulula ukuzithwala, zihlala zihlala ixesha elide kwaye kulula ukuzicoca, kwaye ngokuthe ngcembe ziye zaba yintandokazi entsha kwimarike.

Ngokuqhelekileyo, eyona nxalenye imbi yebhotile ye-thermos yibhotile, ngoko ke ikomityi ye-thermos enomthamo omkhulu kunye nomlomo omncinci uya kuba nefuthe elingcono lokulondoloza ubushushu.Xa uhamba ngemoto okanye usenza imidlalo yangaphandle, ikomityi ye-thermos enkulu iba sisixhobo esifunekayo.

I-thermos igcina ukushisa kungekhona ukufudumala, ngoko ayigcini nje ukugcina amanzi ashushu kwiqondo elithile, kodwa inokugcina izinto ezifana ne-sorbet kwiqondo elithile.Ukwakhiwa kwekomityi ye-thermos kwenza kube nzima ukuba ubushushu buphele ngaphakathi, kwaye akulula ukuba ubushushu obungaphandle bungene ngaphakathi, ngoko ke indebe ye-thermos inokugcina "ifudumele" kwaye "ibanda".