Iibhotile ze-Thermos, ezikwabizwa ngokuba zii-vacuum flasks, sisixhobo esihle sokugcina iziselo zishushu okanye zibandayo ixesha elide.Ukongeza kokulula, i-thermos inenkqubo yokugquma ephucukileyo enciphisa ngokufanelekileyo ukuhanjiswa kobushushu ngokuqhuba, ukuguquguquka, kunye nemitha.Kweli nqaku, makhe sihlolisise indlela i-thermos efezekisa ngayo le feat.
1. Nciphisa ukuqhuba:
Ukuqhuba kukudluliselwa kobushushu ngokudibana ngokuthe ngqo phakathi kwezinto ezimbini.Ukuze kuncitshiswe ukuqhuba kwibhotile ye-vacuum, ibhotile ye-vacuum ine-double-layer structure eyenziwe ngezinto eziphantsi ze-thermal conductivity.Ngokuqhelekileyo, i-vacuum yenziwa phakathi kweendonga ezimbini zensimbi engenasici.Insimbi engenasici lukhetho olulungileyo kuba ithintela ubushushu ukuba buqhutywe ngokulula ngomphezulu wayo.I-vacuum layer isebenza njenge-insulator, isusa nayiphi na indawo enokuthi yenzeke ngayo ukuhanjiswa kobushushu.
2. Nciphisa i-convection:
I-Convection kukudluliselwa kobushushu ngokuhamba kolwelo okanye igesi.I-Thermos inqanda i-convection ngokukhupha indawo phakathi kweendonga zangaphakathi nangaphandle, ukuphelisa nayiphi na intshukumo yomoya okanye ulwelo.Uxinzelelo lomoya oluncitshisiweyo ngaphakathi kweflask lukwathintela ukuhanjiswa kobushushu, okuthintela ukuhanjiswa kobushushu ukusuka kwizinto ezingamanzi ukuya kwindawo engqongileyo yeflask.
3. Thintela ukusasazeka kwemitha:
Imitha kugqithiso lwamandla ashushu ngamaza ombane.Iiflaski zevacuum zinciphisa ngokufanelekileyo ukusasazeka kwemitha yobushushu ngeendlela ezahlukeneyo.Okokuqala, umphezulu obonakalayo ongaphakathi weflaski wehlisa imitha yobushushu ngokubonisa ubushushu bubuyele kulwelo.Le liner imenyezelayo ikwabonelela ngesiphelo esigudileyo esinciphisa ukuphuma kobushushu.
Ukongeza, iiflaski ezininzi ze-thermos zibonisa umaleko weglasi yesilivere okanye isinyithi phakathi kweendonga zangaphakathi nangaphandle.Lo maleko unciphisa ngakumbi imitha ngokubonisa nayiphi na imitha yobushushu ibuyele kulwelo, ngaloo ndlela igcina ubushushu bayo ixesha elide.
Ukuqukumbela, iiflaski ze-thermos zinciphisa ukuhanjiswa kobushushu ngokuqhuba, ukuhanjiswa kunye nemitha ngokuyilwa okutsha kunye nokudityaniswa kwezinto.Ukwakhiwa kweendonga eziphindwe kabini ngokuqhelekileyo zenziwe ngetsimbi engenasici, eyanciphisa ukuqhutyelwa kwe-thermal conductivity.I-vacuum layer isusa nayiphi na i-medium apho ukuhanjiswa kobushushu kunokwenzeka khona, kusebenze njenge-insulator elungileyo.Ngokukhupha indawo phakathi kweendonga, i-thermos ivimbela i-convection ekwenzeni kwaye, ngokusebenzisa le ndlela, inqanda ukuhanjiswa kobushushu.Ukongeza, ucweyo olubonakalisayo kunye neengqimba zeglasi ezinesilivere zinciphisa imitha yobushushu ngokubonakalisa ubushushu bubuyele kulwelo.
Zonke ezi njineli zidibanisa ukwenza i-thermos isebenze kakuhle ekugcineni ubushushu obunqwenelekayo beziselo, kushushu okanye kubanda, ixesha elide.Nokuba uyonwabela ikomityi yekofu eshushu ngelixa uhamba ebusika, okanye usela ikomityi yamanzi apholileyo ehlotyeni eshushu, iibhotile ze-thermos ngamaqabane ayimfuneko.
Lilonke, uyilo oluntsonkothileyo lwe-thermos kunye nengqalelo kwiinkcukacha ibonelela ngesisombululo esichukumisayo sokunciphisa ukuhanjiswa kobushushu ngokuqhuba, ukuhanjiswa kunye nemitha.Yithi ndlela ntle kwiziselo ezidikidiki kwaye wonwabele isiselo osithandayo kangangeeyure ekupheleni kobushushu obugqibeleleyo.
Ixesha lokuposa: Jul-28-2023