Iindaba
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Ulwazi ngeeRandi zeTungsten
Khawufane ucinge ukuba unayo iringi engasoze ikrwitshe kwaye iya kuhlala intle njengalo mhla wawuthenga nje. I-tungsten esulungekileyo sisinyithi esomeleleyo esomeleleyo esakha iqhekeza elincinci lomhlaba (malunga ne-1/20 ngetoni nganye yelitye). I-Tungsten ayenzeki njengesinyithi esulungekileyo i ...Funda ngokugqithisileyo -
Malunga Ring Ubukhulu kunye Ring Ububanzi
Akukho mlinganiso umiselweyo kubungakanani beeringi kwaye abavelisi abaninzi benza amakhonkco ahluka kakhulu kubungqingqwa, kodwa ukuba ubukhulu bendandatho bukukhathaza, ijeeler yakho kufuneka ikwazi ukulinganisa ubungqingqwa obuchanekileyo bomsesane nge-caliper. Kananjalo umgaqo olungileyo wokulandela kukuba ...Funda ngokugqithisileyo -
Kutheni ukhetha intsimbi ye-tungsten
Iigrafti ze-Guangzhou ouyuan zehardware yifektri yokuvelisa iimpahla zamadoda ngaphezulu kweminyaka eli-10; kukho iiseti zoomatshini ezingaphezulu kwe-50 ezinabasebenzi abangama-30, i-10QC yamakhonkco apheleleyo okulawula umgangatho. Nazi iindlela ezininzi zamakhonkco anerekhodi yeminyaka eli-9. Ukusukela ngo-2010years baqala ukuthengisa umthamo ngaphezulu kwe-USD4 yezigidi, izigidi ze-bFunda ngokugqithisileyo -
Yintoni eyahlukileyo phakathi kwentsimbi ye-tungsten, i-stainless steel kunye ne-titanium?
Zininzi izinto ze-jewelries, ayinamsebenzi kumadoda okanye kwabasetyhini, njenge-s925 yesilivere, igolide yokwenyani, i-ceramic, ukhuni, intsimbi engenasici, titanium, kunye ne-tungsten carbide. Ndicinga ukuba abantu abaninzi bayothusa ukuba yintoni eyahlukileyo kwinyithi ye-tungsten, i-stainless steel kunye ne-titanium? Apha masisahlule t ...Funda ngokugqithisileyo -
Yintoni intsimbi yeTungsten?
Yintoni intsimbi yeTungsten? Isinyithi se-Tungsten lolunye uhlobo lwemveliso ye-high-tech elandelwa ngabathengi abaninzi emva kweseramikhi yendawo. Isetyenziswa kubuchwephesha besithuba kwisiphekepheke, kwaye ngoku siguqulelwe ekubeni sisetyenziswe ngabantu. Ngapha koko, intsimbi ye-tungsten ithandwa kakhulu ngabathengi. Le nto yohlukile ...Funda ngokugqithisileyo