Monga chidebe chodziwika bwino chotchinjiriza matenthedwe, magwiridwe antchito otenthetsera a makapu amadzi achitsulo chosapanga dzimbiri ndizofunikira kwambiri kwa ogula.Nkhaniyi idzafotokozera mfundo zapadziko lonse za nthawi yosungira kutentha kwa mabotolo amadzi osapanga dzimbiri ndi kukambirana zinthu zofunika kwambiri zomwe zimakhudza nthawi yosungira kutentha.
Pamene anthu akudziwa zambiri za thanzi ndi chitetezo cha chilengedwe, mabotolo amadzi osapanga dzimbiri amadzimadzi pang'onopang'ono akhala chisankho chodziwika bwino.Komabe, mitundu yosiyanasiyana ndi mitundu ya mabotolo amadzi osapanga dzimbiri amakhala ndi kusiyana kwa nthawi yomwe amatha kutentha, zomwe zadzetsa chisokonezo kwa ogula.Choncho, ndikofunikira kwambiri kupanga miyezo yapadziko lonse ya nthawi yotsekemera ya mabotolo amadzi osapanga dzimbiri.
1. Chidule cha miyezo yapadziko lonse lapansi:
Pakali pano, International Organization for Standardization (ISO) ndi mabungwe ena ogwirizana apanga miyezo ya nthawi yotsekemera ya makapu amadzi achitsulo chosapanga dzimbiri.Mwa iwo, ISO 20342: 2020 "Njira Yoyesera ya Insulation Performance of Stainless Steel Vacuum Bottles" ndi muyezo wofunikira.Imatchula njira zoyesera ndi zowunikira za momwe mabotolo a thermos amagwirira ntchito, kuphatikiza njira yoyezera nthawi yotsekera.
2. Zinthu zomwe zimakhudza:
Kuchita kwa nthawi yotsekera kumakhudzidwa ndi zinthu zambiri.Nazi zinthu zingapo zofunika:
a) Kutentha kozungulira kunja: Kutentha kwa kunja ndi chimodzi mwazinthu zofunika zomwe zimakhudza nthawi yotsekemera ya mabotolo amadzi osapanga dzimbiri.Kutentha kozungulira kumachepetsa kutayika kwa kutentha, kumawonjezera nthawi yotsekera.
b) Kapangidwe ka chikho ndi zinthu: Zomangamanga zamkati, zapakati ndi zakunja za kapu yamadzi yachitsulo chosapanga dzimbiri komanso zida zomwe zimagwiritsidwa ntchito zimakhudza mwachindunji magwiridwe antchito amafuta.Kugwiritsa ntchito mawonekedwe a vacuum yamitundu iwiri komanso chitsulo chosapanga dzimbiri chokhala ndi matenthedwe apamwamba amatha kupititsa patsogolo magwiridwe antchito amafuta.
c) Ntchito yosindikiza chivundikiro: Kutseka kwa chivundikiro cha chikho chamadzi chosapanga dzimbiri kumakhudza mwachindunji kutayika kwa kutentha kwamkati.Mapangidwe apamwamba osindikizira chivindikiro amatha kuchepetsa kutentha kwa kutentha ndikuwonjezera nthawi yosungira kutentha.
d) Kutentha koyambirira: Kutentha koyambirira mukathira madzi otentha mu chikho chamadzi chosapanga dzimbiri kudzakhudzanso nthawi yogwira.Kutentha koyambirira kumatanthauza kuti kutentha kumafunika kusungidwa, kotero kuti nthawi yogwira ingakhale yochepa.
Muyezo wapadziko lonse wa nthawi yosungira kutentha kwa mabotolo amadzi osapanga dzimbiri amadzimadzi amapereka ogula kuti awathandize kusankha zinthu zomwe zimakwaniritsa zosowa zawo.Zomwe zimakhudza nthawi yosungira kutentha zimaphatikizapo kutentha kwa kunja, mawonekedwe a chikho ndi zinthu, ntchito yosindikiza chivindikiro, ndi kutentha koyambirira.Ogula ayenera kuganizira izi mokwanira pogulamabotolo amadzi osapanga dzimbirindikusankha zinthu zomwe zimakwaniritsa zosowa zawo.
Komabe, ziyenera kukumbukiridwa kuti pangakhale kusiyana pakati pa mitundu yosiyanasiyana ndi zitsanzo, kotero pakugwiritsa ntchito kwenikweni, tikulimbikitsidwa kuweruza ntchito yake yotsekemera yotentha potengera malangizo enieni a mankhwala ndi kuwunika kwa cholinga.
Nthawi yotumiza: Dec-07-2023