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Tarihin mutuwar simintin gyare-gyare.

Tarihin mutuwar simintin gyare-gyare.

Misalai na farko na mutuwar simintin gyare-gyare ta hanyar allurar matsa lamba - sabanin jifa ta matsa lamba - sun faru a tsakiyar 1800s. An ba da takardar izini ga Sturges a cikin 1849 don na'ura ta farko da aka sarrafa da hannu don nau'in bugu. Tsarin ya iyakance ga nau'in na'urar bugawa na shekaru 20 masu zuwa, amma haɓakar wasu siffofi ya fara haɓaka zuwa ƙarshen ƙarni. A shekara ta 1892, aikace-aikacen kasuwanci sun haɗa da sassa na phonographs da masu rijistar kuɗi, kuma an fara samar da nau'o'in sassa da yawa a farkon shekarun 1900.

Na farko da suka mutu simintin gyare-gyare sun kasance nau'i-nau'i na tin da gubar, amma amfani da su ya ƙi tare da ƙaddamar da kayan aikin zinc da aluminum a cikin 1914. Magnesium da na jan karfe sun biyo baya da sauri, kuma a cikin 1930s, yawancin kayan haɗin zamani da ake amfani da su a yau sun zama. samuwa.

Tsarin simintin mutuwa ya samo asali ne daga ainihin hanyar allura mai ƙarancin matsa lamba zuwa dabaru gami da simintin matsi mai ƙarfi - a sojojin da suka wuce fam 4500 a kowace inci murabba'i - matsi da simintin simintin gyare-gyare da simintin simintin gyare-gyare. Waɗannan matakai na zamani suna da ikon samar da mutunci mai girma, kusa da simintin simintin gyare-gyare tare da kyakkyawan ƙarewa.


Lokacin aikawa: Jul-08-2021
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