Ngaba wakha wazibuza ukuba isiselo sakho esishushu siya kuhlala sishushu njani kangangeeyure, nangeentsuku zasebusika ezibandayo okanye ekuhambeni okude?Impendulo ifumaneka kubuchwephesha obumangalisayo obusemva kwe-thermos (ekwabizwa ngokuba yi-thermos).Ngombulelo kuyilo lwayo olulodwa kunye nokugqunyelelwa okuqinileyo, olu yilo lunobuchule luya kugcina iziselo zakho zishushu okanye zibanda ixesha elide.Kule bhlog, siza kuphonononga isayensi enomdla emva kwendlela i-thermoses ekuthintela ngayo ukulahleka kobushushu.
Qonda ingcamango ye-thermos:
Ekuboneni kokuqala, i-thermos ibonakala iyisitya esilula esine-screw top.Nangona kunjalo, ukusebenza kwayo ekugcineni ubushushu bezinto ezikuyo kuxhomekeke kwindlela eyakhiwe ngayo.Ithermos yenziwa ngamalungu amabini aphambili: iqokobhe elingaphandle nesitya esingaphakathi, esidla ngokwenziwa ngeglasi, intsimbi engatyiwayo okanye iplastiki.Amacandelo amabini ahlulwe ngumaleko we-vacuum owenza umqobo we-thermal onciphisa ukuhanjiswa kobushushu.
Thintela ukuqhuba:
Enye yeendlela ze-thermoses ezithintela ukulahleka kobushushu kukunciphisa ukuqhuba.I-Conduction yinkqubo yokudluliselwa kobushushu ukusuka kwenye into ukuya kwenye xa izinto zidibene ngokuthe ngqo.Kwi-thermos, iglasi yangaphakathi okanye isitya sensimbi (esibambe i-liquid) sijikelezwe ngumaleko we-vacuum, ukuphelisa naluphi na uqhagamshelwano oluthe ngqo kunye negobolondo yangaphandle.Oku kungabikho koqhagamshelwano kuthintela ukuhanjiswa kobushushu ngokuqhuba, ngaloo ndlela kugcinwe ubushushu obufunwayo ngaphakathi kweflask.
Susa i-convection:
I-Convection, enye indlela yokudlulisa ubushushu, nayo iyancitshiswa kakhulu kwi-thermos.I-Convection yenzeka ngokushukuma kwamasuntswana ashushu ngaphakathi kolwelo okanye igesi.Ngokudala i-vacuum layer, i-flask icinezela ukuhamba kwala masuntswana, ngaloo ndlela inciphisa ithuba lokulahleka kobushushu ngokusebenzisa i-convection.Oku kuqinisekisa ukuba iqondo lokushisa lolwelo olushushu kwi-flask lihlala lizinzile ixesha elide, likhusela ukupholisa ngokukhawuleza kolwelo olushushu kwi-flask.
Ubushushu obuBonelekileyo obubonakalisiweyo:
I-radiation yindlela yesithathu yokutshintshwa kobushushu, ejongene neempawu ezibonisa i-thermos.Ilahleko yobushushu bemitha kwenzeka xa into eshushu ikhupha imitha ye-thermal, idlulisela amandla kwinto epholileyo.I-Thermoses ibonakalisa umphezulu obonakalayo okanye iingubo, ezifana nesilivere okanye i-aluminiyam, ukunciphisa usasazo lwemitha.Ezi maleko zibonakalisa ubushushu obukhazimlayo, bubugcina ngaphakathi kwisikhongozeli esingaphakathi kunye nokunciphisa ilahleko yobushushu.
I-insulation eyandisiweyo kunye neeleya ezongezelelweyo:
Ezinye i-thermoses ziquka ukugquma okongeziweyo ukunika ukhuseleko olongezelelweyo ekulahlekeni kobushushu.Ezi maleko zihlala zenziwe nge-foam okanye enye imathiriyeli yokugquma kwaye inceda ukunyusa ukukwazi ukugquma ngokupheleleyo kweflask.Ngokudibanisa la maleko ongezelelweyo, i-thermos inokuhlala ishushu ixesha elide, iyenze ibe liqabane elifanelekileyo lokuhamba ngaphandle okanye uhambo olude.
I-thermos yale mihla ingummangaliso wesayensi, eyilelwe ukugcina iziselo zakho ozithandayo zishushu ukuze uzonwabele nanini na, naphi na.Ngokudityaniswa kwetekhnoloji yokunciphisa ukuhanjiswa kobushushu, ukuhanjiswa kobushushu kunye nokufakelwa okongeziweyo, i-thermos inciphisa ukulahleka kobushushu ukuze ukonwabele isiselo sakho esishushu ngesantya sakho.Ngoko kwixesha elizayo xa uthatha i-sip kwi-flask kwaye uzive ukufudumala okuthuthuzelayo, xabisa inzululwazi enzima emsebenzini kule nto yemihla ngemihla ekhohlisayo.
Ixesha lokuposa: Jul-10-2023