Tarihin filaye na thermos

Za'a iya gano tarihin fale-falen buraka zuwa ƙarshen karni na 19.A shekara ta 1892, masanin kimiyyar lissafi dan Scotland Sir James Dewar ya ƙirƙira gyale na farko.Asalin manufarsa shine akwati don adanawa da jigilar iskar gas kamar ruwa oxygen.Thermos ɗin ya ƙunshi bangon gilashi biyu waɗanda ke raba su da sarari mara kyau.Wannan injin yana aiki azaman insulator, yana hana canja wurin zafi tsakanin abubuwan da ke cikin kwalabe da kuma kewayen wurin.Ƙirƙirar Dewar ta tabbatar da yin tasiri sosai wajen kiyaye yanayin zafin ruwan da aka adana.A 1904, an kafa kamfanin Thermos a Amurka, kuma alamar "Thermos" ta zama daidai da kwalabe na thermos.Wanda ya kafa kamfanin, William Walker, ya gane yuwuwar kirkirar Dewar kuma ya daidaita shi don amfanin yau da kullun.Ya kara da kayan ciki da aka yi da azurfa a cikin filayen gilashi biyu, yana kara inganta insulation.Tare da shaharar kwalabe na thermos, mutane sun sami ci gaba wajen haɓaka ayyukansu.A cikin shekarun 1960, an maye gurbin gilashin da wasu abubuwa masu ɗorewa kamar bakin karfe da filastik, yana sa kwalabe na thermos ya fi karfi kuma ya fi dacewa da ayyukan waje.Bugu da ƙari, an gabatar da fasali irin su screw caps, spouts da handlings don ƙarin dacewa da amfani.A cikin shekaru, thermoses sun zama kayan haɗi da aka yi amfani da su don kiyaye abin sha mai zafi ko sanyi.An yi amfani da fasahar sarrafa kayanta ga wasu kayayyaki daban-daban, kamar kwalabe na balaguro da kwantena abinci.A yau, kwalabe na thermos sun zo da salo iri-iri, girma da kayan aiki don dacewa da buƙatu da abubuwan da ake so.