Izindaba
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Imininingwane Yezindandatho zeTungsten
Cabanga ungumnikazi wendandatho engasoze yaklwebheka futhi ezohlala yinhle njengosuku osanda kuyithenga ngalo. I-tungsten ehlanzekile iyinsimbi yensimbi ehlala isikhathi eside kakhulu eyakha ingxenyana encane yoqweqwe lomhlaba (cishe 1/20 ounce ngethoni ngalinye ledwala). I-Tungsten ayenzeki njengensimbi emsulwa i ...Funda kabanzi -
Mayelana Nokushuba Kwezindandatho Nobubanzi Bezindandatho
Akukho ukulinganiswa okujwayelekile kobukhulu bezindandatho futhi abakhiqizi abaningi bakha amasongo ahluka kakhulu ngosayizi, kepha uma ubukhulu bendandatho bukukhathaza, i-jeweler yakho kufanele ikwazi ukulinganisa ukushuba okuqondile kweringi ngocingo. Futhi umthetho omuhle ongalandelwa kungaba ukuthi ...Funda kabanzi -
Kungani ukhetha insimbi ye-tungsten
Ubucwebe be-Hardware be-Guangzhou ouyuan buyifektri yokukhiqiza ubucwebe besilisa ngaphezulu kweminyaka eyi-10; kunemishini yamasethi angaphezu kwama-50 enabasebenzi abangama-30, i-10QC yamasongo aphelele wokulawula ikhwalithi. Lapha izitayela eziningi zamasongo ezinerekhodi leminyaka eyi-9. Kusukela ngo-2010years waqala yokuthengisa ivolumu ngenhla USD4 million, izigidi b ...Funda kabanzi -
Yini ehlukile phakathi kwensimbi ye-tungsten, insimbi engagqwali ne-titanium?
Kunezinto eziningi zokwenziwa kwama-jewelries, akunandaba kwabesilisa noma abesifazane, njenge-s925 yesiliva, igolide langempela, i-ceramic, ukhuni, insimbi engagqwali, i-titanium, ne-tungsten carbide. Ngicabanga ukuthi abantu abaningi bazomangaza ukuthi yini ehlukile kunensimbi ye-tungsten, insimbi engagqwali ne-titanium? Lapha ake sihlukanise ...Funda kabanzi -
Yini i-tungsten steel?
Yini i-tungsten steel? Insimbi ye-Tungsten ingenye uhlobo lomkhiqizo wobuchwepheshe obulandelwa ngabathengi abaningi ngemuva kwesikhala se-ceramics. Isetshenziselwa ubuchwepheshe besikhala se-shuttle, futhi manje iguqulelwa ekusetshenzisweni komphakathi. Eqinisweni, insimbi ye-tungsten ithandwa kakhulu ngabathengi. Le nto ihlukile ...Funda kabanzi