Iikomityi zeThermoszizinto eziyimfuneko kuye nabani na othanda iziselo ezishushu, ukusuka kwikofu ukuya kwiti. Kodwa ngaba ukhe wazibuza ukuba inokugcina njani isiselo sakho sifudumele iiyure ngexesha ngaphandle kokusebenzisa umbane okanye ezinye izinto zangaphandle? Impendulo ifumaneka kwinzululwazi yokugquma.
I-thermos yibhotile ye-thermos eyenzelwe ukugcina iziselo zakho zishushu okanye zibandayo ixesha elide. I-thermos yenziwe ngemigangatho emibini yeglasi okanye iplastiki kunye ne-vacuum eyenziwe phakathi kweeleya. Isithuba esiphakathi kwezi zimbini zomaleko asinawo umoya kwaye sisixhobo sokukhusela i-thermal esigqwesileyo.
Xa ugalela ulwelo olushushu kwi-thermos, amandla ashushu aveliswa lulwelo adluliselwa kumaleko angaphakathi we-thermos ngokuqhuba. Kodwa ekubeni kungekho moya kwiflaski, ubushushu abunakuphulukana nokuhanjiswa. Kananjalo ayikwazi ukugqabhuka kude nomgangatho wangaphakathi, onombala obonakalisayo onceda ukubuyisela ubushushu kwisiselo.
Ngokuhamba kwexesha, ulwelo olushushu luyaphola, kodwa umaleko wangaphandle we-thermos uhlala kwiqondo lokushisa. Oku kungenxa yokuba i-vacuum ephakathi kweeleya ezimbini zeflask ithintela ukuhanjiswa kobushushu kumaleko angaphandle ekomityi. Ngenxa yoko, amandla obushushu avelisiweyo agcinwa ngaphakathi kwimagi, ukugcina isiselo sakho esishushu sishushu kangangeeyure.
Ngokukwanjalo, xa ugalela isiselo esibandayo kwi-thermos, i-thermos ithintela ukuhanjiswa kobushushu be-ambient kwisiselo. Ivacuum inceda ukugcina iziselo zibanda ukuze ukwazi ukonwabela iziselo ezibandayo iiyure.
Iikomityi ze-Thermos ziza kuzo zonke iimilo, ubungakanani kunye nemathiriyeli, kodwa isayensi emva komsebenzi wabo iyafana. Uyilo lwemagi lubandakanya ivacuum, ukugquma okukhanyayo, kunye nokugquma okwenzelwe ukunika ukugquma okuphezulu.
Ngamafutshane, indebe ye-thermos isebenza kumgaqo we-vacuum insulation. Ivacuum ithintela ukuhanjiswa kobushushu ngokuqhuba, i-convection kunye nemitha, iqinisekisa ukuba iziselo zakho ezishushu zihlala zishushu kwaye iziselo ezibandayo zihlala zipholile. Ke kwixesha elizayo ukonwabela ikomityi eshushu yekofu evela kwi-thermos, thatha umzuzwana ukuxabisa isayensi emva komsebenzi wayo.
Ixesha lokuposa: May-05-2023