Bambanci tsakanin kofin sanyi da kofin thermos

Kofin sanyi kuma ana kiransa kofin ƙananan zafin jiki, amma idan muka sayi kofi, a zahiri za mu zaɓi kofin thermos.Mutane kadan ne za su sayi kofin sanyi saboda kowa yana son shan ruwan zafi.Kofin thermos wani nau'in kofin thermos ne.Za a sami murfin kofi, wanda ke da mafi kyawun aikin rufewa kuma ya dace da ruwan sha, amma ba zai haifar da konewa ba.Kofin thermos na iya adana ruwan zafi sosai, amma zafin ruwan ba zai yi sauri ba.

Menene bambanci tsakanin kofin sanyi da kofin thermos?

Kofin sanyi ma wani nau'in kofin thermos ne, amma kofin thermos gabaɗaya yana da murfin kofi (kofin da aka rufe) a matsayin kofi, wanda ya dace da riƙe ruwa da sha ba tare da ƙonewa ba.An tsara kofin sanyi don sha kai tsaye, ba shakka, a gaskiya ma suna da tasirin adana zafi iri ɗaya.Amma a kiyaye kada a zuba ruwan zafi sosai a cikin kofi mai sanyi, domin idan aka yi sakaci ka sha kai tsaye zai kone ka.

Halayen da kyakkyawan kofin thermos ya kamata ya kasance: jikin kofin yana da kyau a siffar, santsi a bayyanar, daidaitaccen bugu da launi, bayyananne a gefuna, daidai a cikin rajistar launi, da tsayin daka a cikin abin da aka makala;Ana tsabtace ta ta hanyar fasahar yin famfo ruwa;murfin rufewa an yi shi da kayan filastik na "PP", wanda ba shi da lahani ga dumama, kuma babu wani rata bayan murfin kofin da kofin jikin an ƙara, kuma hatimin yana da kyau.

Tsarewar zafi da lokacin adana sanyi na kofin thermos ya dogara da girman rabo na jikin kofin da bakin: kofin thermos tare da babban iko da ƙaramin ƙarami yana daɗe;akasin haka, ƙaramin ƙarfi da babban ma'auni yana ɗaukar ɗan gajeren lokaci.A zafi asarar da thermos kofin yafi zo daga zafi conduction na PP sealing cover, da vacuuming tsari na ciki tanki bango (cikakkiyar injin ba zai yiwu ba), da waje bango na ciki tanki ne goge, nannade a aluminum tsare, jan karfe. -plated, azurfa-plated, da dai sauransu.

Yadda za a zabi kofin thermos

Akwai nau'ikan kofuna na thermos na bakin karfe da yawa a kasuwa, kuma farashin ya bambanta sosai.Ga wasu masu amfani, ba sa fahimtar ƙa'idar kuma galibi suna kashe kuɗi da yawa don siyan samfuran gamsarwa.Ta yaya zan iya siyan kofi mai inganci mai inganci?

Da farko ka kalli kamannin kofin.Bincika ko goge saman tankin ciki da na waje bai dace ba, kuma ko akwai raunuka da karce;

Na biyu, a duba ko waldar bakin yana da santsi da daidaito, wanda ke da alaka da ko jin dadi lokacin shan ruwa;

Na uku, dubi rashin ingancin sassan filastik.Ba wai kawai zai shafi rayuwar sabis ba, har ma yana shafar tsaftar ruwan sha;

Na hudu, duba ko hatimin ciki ya matse.Ko dunƙule toshe da kofin sun dace daidai.Ko ana iya dunkulewa a ciki da waje kyauta, da kuma ko akwai zubewar ruwa.Cika gilashin ruwa a juya shi na tsawon mintuna hudu ko biyar ko kuma girgiza shi da karfi wasu lokuta don tabbatar da ko akwai zubar ruwa.Dubi aikin adana zafi, wanda shine babban ma'aunin fasaha na kofin thermos.Gabaɗaya, ba shi yiwuwa a bincika bisa ga ma'auni lokacin siye, amma zaku iya bincika ta hannu bayan kun cika shi da ruwan zafi.Ƙananan ɓangaren jikin kofin ba tare da adana zafi ba zai yi zafi bayan minti biyu na cika ruwan zafi, yayin da ƙananan ɓangaren kofin tare da adana zafi yana da sanyi.