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Yadda za a yi gilashi?

Glass ne mafi tsoho abu, wanda aka samu da mutum, kuma har yanzu amfani da yau. Na samu, saboda mutum ne ba da kansa ƙirƙirarru, kuma sanya shi a karon farko. Mafi m, da farko gilashin ya bayyana dubban shekaru da suka wuce daga volcanic lawa. Yanzu shi ne wani abu da ake kira obsidian. Yadda za a yi gilashi? Bari mu koma cikin kwanaki lokacin da shi ba. A hankali, mutane a cikin ilmi daga cikin yanayi, da kuma lura da cewa a lokacin da gauraye da yashi halitta soda da m dumama crystalline abu ya bayyana. Wannan shi ne yadda suka zo a san da wannan sabon irin abu. Wannan tsari da aka bayyana da Pliny - Greek polymath. Shi ne daga wannan lokacin ya fara da tarihin yin amfani da gilashi, wanda ya zama a rayuwarmu a yau gaba daya irreplaceable. Domin a yanzu, shi ne amfani da ko'ina.

Duk da haka, akwai kuma wani daban-daban ka'idar a kan yadda za a sa gilashi, ko kuma wajen, kamar yadda ya sanya kafin. Wasu masana kimiyya sun yanke shawarar cewa vitreous abu da aka gano a matsayin wani byproduct a cikin narkewa na jan karfe, ko calcination kayayyakin daga lãka. A rayuwar mutum, wannan samfurin da aka gaske taka leda shahararren rawa. Yana da wuya a overstate da muhimmancin. Masana'antu na taso kan ruwa gilashi ne m ga irin wannan binciken kamar hakar ma'adinai da kuma wuta da sabuwar dabara ƙafafun. A cikin sau na zamanin d Misira aka yanke shawarar samar da dukkan nau'o'in kayan ado. Daga baya ya koya daga samar da kwantena ga taya. Daga goma sha uku karni, akwai mai kaifi karuwa a yawan masana'antu gilashi. Venice ya zama cibiyar ta samar. Masters zama da aka sani da fasaha domin samar da Gabas gilashi, bayan da suka fara samar da inganta shi. Glass nuna gaskiya da aka yi zai yiwu ta ƙara zuwa da shi dukan impurities. Masters ya fara yin shi a daban-daban tasa, wanda ya sosai lafiya da kuma m. A waɗannan kwanaki, glassware daina zama a matsayin alatu kayan da kayan ado.

Idan tambaya ne game da yadda za a yi gilashi, kai ne har yanzu sha'awar, to, za mu iya magana game da yadda shi ya samu fiye da kuma mafi sabon aikace-aikace. Its samar da tsari da aka inganta. An buga ta cikin madubi da aka yi da shafi gefe daya daga cikin amalgam. A lokacin da gini, kuma, suka fara amfani da gilashi. Yawancin lokaci aka yi amfani a cikin shiri na manyan gidãje da kuma haikalin. Kuma bayan da Masters koya su sa shi m, suka fara ado da windows, yin kyau akwai gilashi windows. Kuma yanzu yadu amfani da gilashi mai fusing. Kuma a cikin kimiyya a kan lokaci da suka fara amfani da gilashi. Saboda gano da ikon su mayar da hankali da kuma yaxuwa haske, da dama ruwan tabarau, sanya nesa da microscopes aka halicce su. Wadannan binciken sun zama wata katuwar mataki a cikin ci gaban da na halitta kimiyya - magani, ilmin halitta, ilmin taurari, kimiyyar lissafi da sauransu. A wani fanni na ilimin kimiyya ba tare da tabarau ba zai iya zama wani aiki.

Yadda za a yi gilashi? Kamar yadda sau daya kafin, daga cikin yashi. M yashi ƙunshi silicon dioxide, ya wakilta a nan a cikin nau'i na ma'adini da lu'ulu'u. Lokacin da mai tsanani, shi ya narke. Idan ka kwantar da shi da sauri, ma'adanai ba su da lokacin da za a crystallize, zama m. Don bayar da samfurin wasu launi in shi suna kara oxides na daban-daban karafa. tsabta yashi don haka da cewa abun da ke ciki na dauke da kusan wani ma'adini gilashi ba matsakaicin nuna gaskiya.

A halin yanzu, akwai mutane da yawa hanyoyin da za a samu wani samfurin tare da daban-daban Properties: fiber karfafa, suka ƙẽƙashe, madubi, gashi. A matsayin tushen da kuma yanzu hidima a matsayin mai sauki yashi da aka sarrafa. Yana da muhimmanci a ce cewa yashi a duniya, muddin isa, don haka gilashi ba zai fitar da mu abubuwa.

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