Mabhodhoro eThermos, anonziwo vacuum flasks, chishandiso chikuru chekuchengeta zvinwiwa zvichipisa kana kutonhora kwenguva yakareba.Pamusoro pekureruka, iyo thermos inozvirumbidza yepamberi insulation system iyo inonyatso kudzikisa kupisa kutamisa kuburikidza ne conduction, convection, uye radiation.Muchikamu chino, tinoongorora kuti thermos inoita sei izvi.
1. Deredza kuitisa:
Kufambisa ndiko kutamisa kupisa kuburikidza nekusangana kwakananga pakati pezvinhu zviviri.Kuti uderedze conduction mubhodhoro revacuum, bhodhoro revacuum rine maviri-layer chimiro chakagadzirwa neakadzika thermal conductivity zvinhu.Kazhinji, vacuum inogadzirwa pakati pemadziro maviri esimbi isina tsvina.Simbi isina tsvina isarudzo yakanaka nekuti inodzivirira kupisa kubva pakuitwa nyore kuburikidza nepamusoro payo.Iyo vacuum layer inoshanda senge insulator, ichibvisa chero svikiro kuburikidza iyo kupisa kunogona kuitika.
2. Kuderedza convection:
Convection (convection) ndiko kutamisa kupisa nekufamba kwemvura kana gasi.Thermos inodzivirira convection nekubvisa nzvimbo pakati pemadziro emukati nekunze, kubvisa chero mukana wekufamba kwemhepo kana mvura.Iyo yakaderedzwa mhepo yekumanikidza mukati meflask zvakare inotadzisa kupisa convection, iyo inodzivirira kutamiswa kwekupisa kubva kune yemvura mukati kuenda kune yakatenderedza nharaunda yeflask.
3. Dzivirira mwaranzi:
Radiation ndiko kutamiswa kwesimba rinopisa kuburikidza nemagetsi emagetsi.Vacuum flasks zvinobudirira kuderedza kupisa kwemwaranzi kuburikidza nenzira dzakasiyana siyana.Chekutanga, iyo inopenya yemukati yeflask inoderedza kupisa kwemwaranzi nekuratidzira kupisa kudzosera mumvura.Iyi liner inopenya inopawo kupera kwakatsetseka kunoderedza kupisa kwekupisa.
Pamusoro pezvo, akawanda thermos flasks ane jira regirazi resirivha kana simbi pakati pemadziro emukati nekunze.Iri danga rinowedzera kuderedza mwaranzi nekuratidzira chero mwaranzi yekupisa ichidzokera mumvura, nokudaro ichichengetedza tembiricha yayo kwenguva yakareba.
Mukupedzisa, thermos flasks inoderedza kupisa kwekufambisa kuburikidza nekufambisa, convection uye nemwaranzi kuburikidza nekugadzira dhizaini uye kusanganiswa kwezvinhu.Kuvakwa kwemadziro maviri kunowanzoitwa nesimbi isina tsvina, iyo inoderedza conduction kuburikidza nekuderera kwayo kwekushisa.Iyo vacuum layer inobvisa chero svikiro kuburikidza nekupisa kupisa kunogona kuitika, kuita seyakanaka insulator.Nekubvisa nzvimbo pakati pemadziro, thermos inodzivirira convection kubva pakuumbwa uye, kuburikidza neiyi nzira, inhibits kutamisa kupisa.Pamusoro pezvo, iyo inoratidzira lining uye sirivheri girazi layers zvino dzikisa kupisa radiation nekuratidzira kupisa kudzoreredza mumvura.
Zvese zveinjiniya izvi zvinosangana kuita kuti thermos ishande pakuchengetedza tembiricha yaunoda yezvinwiwa, inopisa kana kutonhora, kwenguva yakareba.Kunyangwe kunakidzwa nekapu yekofi inopisa paunenge uchifamba muchando, kana kunwa kapu yemvura inotonhorera muzhizha rinopisa, mabhodhoro ethermos ishamwari dzinokosha.
Zvese mune zvese, iyo thermos 'yakaomesesa dhizaini uye kutarisisa kune zvakadzama inopa inokatyamadza mhinduro yekudzikisa kupisa kutamisa kuburikidza ne conduction, convection uye radiation.Taura zvakanaka kuzvinwiwa zvinodziya uye unakirwe nechinwiwa chako chaunofarira kwemaawa pakupera kwekudziya kwakanyanya.
Nguva yekutumira: Jul-28-2023