Aliyense ndi bungwe lililonse amafunikira katundu wawo ndi zinthu zamtengo wapatali zotetezedwa kumoto ndizotetezedwa ndi motolinapangidwa kuti liteteze ku ngozi ya moto.Maziko opangira ma safes otetezedwa ndi moto sanasinthe kwambiri kuyambira kumapeto kwa 19thzaka zana.Ngakhale masiku ano, zotetezedwa zambiri zotetezedwa ndi moto zimakhala ndi matupi otchingidwa ndi mipanda yambiri ndipo bowo lomwe lili pakati limadzaza ndi zinthu zosagwira moto.Ngakhale, asanafike pamapangidwe awa, opanga otetezeka adayesa ndi njira zambiri zopangira ma safes awo kuti asatenthe ndi moto.
Zotetezera zakale kwambiri zinali mabokosi amatabwa okhala ndi zomangira zachitsulo ndi zomangira kuti akhale olimba koma osatetezedwa ku moto.Pambuyo pake, zotetezera zachitsulo zimaperekanso chitetezo chofananira koma palibe chotsutsana ndi moto.Komabe, maofesi, mabanki ndi olemera amafunikira chitetezo chomwe chingasungire mbande, mapepala ndi zinthu zina zamtengo wapatali zotetezedwa kumoto.Poganizira izi, zotsogola zingapo zidayamba kwa opanga otetezeka mbali zonse za Atlantic.
Imodzi mwa njira zopangira moto zinali zovomerezeka ku US ndi Jesse Delano mu 1826. Amamanga chitetezo chokhala ndi thupi lamatabwa lopangidwa ndi zitsulo.Wood anali kuchitira ndi chisakanizo cha zipangizo monga dongo ndi laimu ndi plumbago ndi mica kapena potashi lye ndi alum.Mu 1833, womanga wotetezeka CJ Gayler adapereka chilolezo pachifuwa chopanda moto chomwe chinali pachifuwa ndipo kusiyana kwake kunali kodzaza ndi zinthu zosagwiritsa ntchito.Pafupifupi nthawi yomweyo womanga wina wotetezeka, John Scott, adapereka chilolezo chogwiritsa ntchito asibesito pazifuwa zake zosayaka moto.
Patent yoyamba yaku Britain yotchingira moto pachifuwa idapangidwa ndi William Marr mu 1934 ndipo idaphatikizira kuyika makoma ndi mica kapena talc ndiyeno zida zoziziritsa moto monga dongo loyaka kapena makala opangidwa ndi ufa zimayikidwa mumipata pakati pa zigawozo.Chubb anavomereza njira yofananayi mu 1838. Womanga mpikisano, Thomas Milner ayenera kuti amamangazotetezedwa ndi motokoyambirira kwa 1827 koma sanavomereze njira yowotcha moto mpaka 1840 komwe adadzaza mapaipi ang'onoang'ono ndi njira ya alkaline yomwe idagawidwa muzinthu zonse zopanda conductive.Akatenthedwa, mapaipi amaphulika ndikunyowetsa zinthu zozungulira kuti zinthu zizikhala zonyowa komanso mkati mwachitetezo choziziritsa.
Zinthu zinapita patsogolo ku United States pamene mu 1943, a Daniel Fitzgerald anavomereza kuti agwiritse ntchito pulasitala wa ku Paris, yemwe anapeza kuti ndi zipangizo zotetezera bwino.Patent iyi pambuyo pake idaperekedwa kwa Enos Wilder ndipo patent idadziwika bwino kuti Wilder patent.Izi zinapanga maziko otetezera moto ku US kwa zaka zambiri.Herring & Co's adamanga chitetezo kutengera patent ya Wilder yomwe idapambana mphotho ku The Great Exhibition yomwe idachitikira ku Crystal Palace mu 1951.
M'zaka za m'ma 1900, Underwriters Laboratory of America inakhazikitsa mayesero odziyimira pawokha kuti ayese kukana moto kwa ma safes (muyezo wamasiku ano ungakhale UL-72).Kukhazikitsidwa kwa miyezo kunayambitsa kusintha pakupanga malo otetezera moto, makamaka pantchito yamagulu, pomwe makampani adayenera kukonzanso kuti akwaniritse kulumikizana kolimba pakati pa chitseko ndi thupi komanso kuteteza chitetezo kuti chisakule ndi kutentha kwambiri chifukwa cha nthunzi yopangidwa ndi zoteteza moto.Kupita patsogolo kuyambira pakuyesedwa kunaphatikizaponso kugwiritsa ntchito chitsulo chochepa kwambiri kuti chiteteze kutentha kumasamutsidwa kuchokera kunja kupita mkati.
Asibesitosi ankagwiritsidwa ntchito m'malo otetezedwa ndi moto ku US mpaka cha m'ma 1950 ndipo tsopano malo ambiri otetezedwa osayaka moto opangidwa ndi opanga odziwika amakhala ndi zinthu zina zophatikizika.Pali makampani tsopano omwe amapereka zotetezeka zotsika mtengo pogwiritsa ntchito mtundu wina wa bolodi, ngakhale kuti ndizopepuka komanso zotsika mtengo, sizikhala ngati zotetezedwa ndi moto zomwe zimagwiritsa ntchito zotetezedwa zachikhalidwe zomwe zimagwiritsa ntchito zinthu zophatikizika.
Guarda safeadalowa muzotetezedwa ndi motochithunzi ndi chitukuko cha chitetezo chathu chamoto mu 1996, pogwiritsa ntchito luso lathu lokhala ndi zovomerezeka lopangidwa ndi teknoloji yotchinjiriza.Zochita zapawiri za kutchinjiriza zimalola kuyamwa ndi kutsekereza kutentha.Zomwe tapereka pakupita patsogolo m'mbiri ya malo otetezedwa ndi moto ndikuphatikizanso kukhazikitsa chitetezo choyamba cha polima casing casing fireproof mu 2006. Ntchito zopanda madzi zawonjezeredwanso pamndandanda wathu wachitetezo kuti titeteze ku kuwonongeka kwa madzi, kaya kusefukira kwamadzi kapena kulimbana ndi moto.Ndife akatswiri opanga ma safes osayaka moto chifukwa ndiye cholinga chathu chachikulu.Utumiki woyimitsa umodzi umapereka njira yopititsa patsogolo chitukuko kuchokera ku mapangidwe, kuyesa, kupanga zonse zikhoza kuchitika m'nyumba.Timagwirizana ndi mayina akuluakulu padziko lonse lapansi omwe amagwiritsa ntchito luso lathu laukadaulo komanso luso lopaka utoto kuti titha kupereka chitetezo chomwe anthu amafunikira pazinthu zawo zamtengo wapatali m'mbuyomu, masiku ano komanso mtsogolo.
Gwero: Kupanga zotetezedwa zotetezedwa ndi moto "http://www.historyofsafes.com/inventing-the-fireproof-safe-part-1/"
Nthawi yotumiza: Oct-25-2021