Umgaqo wokugquma wekomityi ye-thermos yensimbi engenasici kukukhupha umoya phakathi kweendonga zekomityi eziphindwe kabini ukwenza i-vacuum state. Ekubeni i-vacuum inokuthintela ukuhanjiswa kweqondo lokushisa, inomphumela wokugcina ubushushu. Makhe ndicacise ngakumbi ngeli xesha. Ngokwethiyori, iqondo lobushushu bokuhlala livacuum kufuneka libe nefuthe elipheleleyo lokugquma. Nangona kunjalo, enyanisweni, ngenxa yesakhiwo sendebe yamanzi kunye nokungakwazi ukufezekisa i-vacuum state epheleleyo ngexesha lokuvelisa, ixesha lokufakelwa kwendebe ye-thermos lilinganiselwe, elikwahlukileyo. Iindidi zeekomityi ze-thermos zinobude obuhlukeneyo bokugquma.
Ke masibuyele kumxholo wethu wesihloko. Kutheni iikomityi ze-thermos kufuneka zicocwe ngokuphindaphindiweyo ngaphambi kokuba ziphume kumzi-mveliso? Wonke umntu uyazi ukuba injongo yovavanyo lwe-vacuum kukuqinisekisa ukuba yonke ikomityi yamanzi yikomityi ye-thermos esebenza kakuhle xa iphuma kumzi-mveliso, kunye nokuthintela iikomityi ze-thermos ezingafakwanga ukuba zigeleze ziye emarikeni. Ngoko kutheni kufuneka siyenze ngokuphindaphindiweyo?
Ngokuphindaphindiweyo akuthethi ukwenza iglasi yamanzi ngokuphindaphindiweyo ngexesha elifanayo lexesha. Loo nto ayinangqondo. Uvavanyo oluphindaphindiweyo lubhekiselele kwinto ekufuneka yenziwe xa inkqubo yomzi-mveliso inokutshabalalisa okanye yonakalise imeko yokufunxa yekomityi yamanzi. Ngokwethiyori, lo mgangatho wovavanyo kufuneka uphunyezwe ngokungqongqo yifektri nganye yeekomityi zamanzi. Kungale ndlela kuphela apho zonke iikomityi ze-thermos kwimarike ziqinisekisiwe ukuba ziyafana. Inomphumo omhle we-thermal insulation, kodwa ngokwenene, ngokuqwalasela uxinzelelo lwenkcitho yezoqoqosho kunye neendleko, ezininzi iifektri aziyi kwenza uvavanyo oluphindaphindiweyo lwe-vacuum kwiikomityi zamanzi.
Emva kokuba kugqityiwe ukutshayela, kuya kwenziwa uvavanyo lwevacuum phambi kwenkqubo yokutshiza. Injongo kukuhluza ezo zingatshintshwanga kwaye kuthintelwe ukunyuka kweendleko zokutshiza;
Ukuba umzimba wekomityi etshiziweyo awudityaniswanga ngokukhawuleza kwaye kufuneka ubekwe kwindawo yokugcina, kuya kufuneka ucociwe kwakhona emva kwexesha elizayo ukhutshelwa ngaphandle kwendawo yokugcina impahla. Ekubeni uninzi lwemveliso yekomityi yamanzi yangoku ikwimveliso ezenzekelayo okanye i-semi-automatic, ayilawulwa ukuba ezinye iikomityi zamanzi zinokuba ne-welds ezibuthathaka ngexesha lenkqubo ye-welding. Le nto iya kubangela ukuba iingxaki zibonwe ngexesha lokuhlolwa kwe-vacuum yokuqala, kwaye inkqubo ayinakukwazi ukuyibona ingxaki emva kokuba igcinwe iintsuku eziliqela. Isikhundla se-Tin Hau's welding joints siya kubangela ukuvuza kwe-vacuum ngenxa yoxinzelelo lwangaphakathi nangaphandle, ngoko ke ukuhlolwa kwe-vacuum emva kokunikezelwa kunokukhusela olu hlobo lweekomityi zamanzi. Ngexesha elifanayo, ngenxa yokunyakaza ngexesha lokugcinwa okanye ukuthutha, i-getter yenani elincinci leekomityi zamanzi liya kuwa. Nangona i-getter falloff yeekomityi ezininzi zamanzi ayiyi kuchaphazela ukusebenza kwe-insulation yekomityi yamanzi, kuya kubakho iimeko apho i-getter iya kuwa ngenxa yokuwa kwe-getter. Ibangela ukuvuza komoya ukwaphula ivacuum. Uninzi lwezi ngxaki zingentla zingasonjululwa ngolu hlolo.
Ukuba imveliso egqityiweyo isafuna ukugcinwa kwindawo yokugcina impahla kwaye igcinwe ixesha elide ngaphambi kokuba ithunyelwe, iikomityi zamanzi eziza kuthunyelwa zisafuna ukuvavanywa kwakhona ngaphambi kokuthunyelwa. Olu vavanyo lunokubona ezo bezingabonakali ngaphambili, ezifana ne-vacuum. Ukuwelda kunye nokulungisa ngokupheleleyo ikomityi yamanzi enesiphene njengokuvuza.
Abanye abahlobo banokubuza emva kokubona oku, kuba uyithethile le nto, kuyavakala ukuba zonke iikomityi ze-thermos kwimarike kufuneka zibe nokusebenza kakuhle kwe-thermal insulation. Kutheni abantu besafumanisa ukuba ezinye iikomityi ze-thermos azifakwanga xa zithenga iibhotile zamanzi? Ngaphandle kwezizathu zokuba kutheni ezinye iifektri zingenzi iimvavanyo ze-vacuum eziphindaphindiweyo, kukho ikhefu le-vacuum elibangelwa iikomityi zamanzi ezibangelwa ukuthutha umgama omde, kunye nekhefu le-vacuum elibangelwa iikomityi zamanzi eziwa ngexesha leenkqubo ezininzi zokuthutha.
Siye sathetha ngeendlela ezininzi ezilula kunye nezilungele ukuvavanya umphumo we-insulation yeekomityi zamanzi kumanqaku angaphambili. Abahlobo abafuna ukwazi ngakumbi bamkelekile ukuba bafunde amanqaku ethu angaphambili.
Ixesha lokuposa: Jan-15-2024