Hoton wasan ilmantarwa don nemo burbushin wani karamin masanin ilimin kimiya na kayan tarihi, tare da tono hannayen yara

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Bambanci tsakanin tona gypsum da gypsum na gine-gine

Akwai bambance-bambance masu mahimmanci tsakanin gypsum da ake amfani da su a cikin kayan wasan kwaikwayo na archaeological na yara da gypsum da ake amfani da su don gine-gine.Gypsum-jin ginawa nau'in siminti ne da ake amfani da shi don bangon waje da kayan ado na ciki.Yana da ingantaccen ƙarfi da ɗorewa, yana iya jure danshi da lalata, kuma yana ba da wani takamaiman matakin kariya na thermal.A gefe guda, gypsum da ake amfani da shi a cikin kayan wasan kwaikwayo na archaeological na yara shine bambancin nauyi.Yana da ƙarancin ƙarfi da ƙarfi sosai idan aka kwatanta da gypsum-sajin gini, kuma kaddarorin sa na zafin jiki suma sun yi ƙasa da ƙasa.Bugu da ƙari, gypsum a cikin kayan wasan kwaikwayo na archaeological na yara ya fi dacewa da lalacewa, yayin da gypsum na gine-gine za a iya amfani da shi na tsawon lokaci.

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Gypsum toy ɗin mu an yi shi ne daga gypsum mai dacewa da muhalli, kuma baya haifar da gurɓata muhalli bayan amfani.Duk da haka, gypsum foda da aka bari bayan tono ba za a iya sake amfani da shi ba.A wasu kalmomi, ba za a iya mayar da shi cikin gyare-gyare ba kuma a sake gasa shi don ƙirƙirar sababbin kayan wasan tono.


Lokacin aikawa: Yuli-17-2023