A cikin kasuwar giya na yau, akwai hanyoyi biyu mafi kyau: daya shine amfani da corks na gargajiya, ɗayan kuma shine murfin dunƙulewar ƙarfe wanda ya fito tun farkon karni na 20. Tsohon da ya gabata ya wuce Monopized kasuwar mai ruwan inabin har sai ƙarfe kunkun dunƙule ya bayyana a farkon karni na 20, yana lalata rashin ƙididdiga. A cikin shekarun 1950, Godiya ga ci gaban fasahar lantarki, farashin aluminum ya fadi, da kuma karfin dunƙule na aluminum ya maye gurbin zaɓin baƙin ƙarfe kuma ya zama mafi kyawun zaɓi na ƙarfe dunƙule. Tun daga wannan lokacin, karfin dunƙule na aluminum sun ci gaba da mamaye kasuwar COCK, kuma daga ƙarshe ya samar da yanayin jaruma biyu da ke tsaye a gefe.
Dalilin wannan canjin ba kawai farashin farashi mai sauki ba ne kuma mai sauƙin ci gaba, amma kuma mahimman dalili ne wanda ba zai dace da kayan ƙira ba.
Tare da ci gaba da balaga na fasahar buga littattafai, bayyanar da aka fara amfani da masu tsara abubuwa daban-daban tare da ƙarin zaɓuka. Masu zane-zanen na iya zaɓar kwalban kwalban launuka daban-daban, kuma suna iya buga tambarin giya ko tsarin da aka fi so a kan kwalban kwalban. Ta wannan hanyar, ƙwanƙarar kwalban na iya zama duka tare da alamar a kan kwalbar, ba da cikakken samfurin da aka haɗa fasalin zane.
Kamar yadda ƙwararrun kwalban ƙwararru da mai ba da izini na ƙira, muna alfahari da samun damar sanya ra'ayoyin masu kiwo cikin aiki. Takaddun samarwa yana da cikakkun kayan aikin buga takardu huɗu kamar na kayan aiki masu launi iri-iri, wanda ke ba mu damar yin wannan yadda ya kamata.
Lokacin Post: Dec-20-2024