影响钻石原石切割损耗的因素
sunhaolv:sunhaolvshizhizaizhengchangshengchantiaojianxia,jiagongzuanshichengpindegongyisunhaozhanzuanshiyuanliaozhiliang(yuanliaozongtouruliang)debaifenbi(sunhaolv=1-chuchenglv)。
zuanshiyuanshiqiegesunhaolvshouduogefangmianyinsudeyingxiang,biru:
①zuanshiyuanliaodepinzhiguige,baokuozuanshiyuanliaodezhongliang、zuanshiyuanliaodejingxing、zuanshiyuanliaoxiacidedaxiaoyuweizhi。
②zuanshiyuanliaogongyingqiyedeyaoqiu,ruzuidaxiandudibaoliuzuanshidezhongliang;jinkenengdijiangdixiaciduijingdudengjideyingxiang;weishixiaoduilu,caiyongguidingdezhuoxingmogong;weishenggongshi,xuanyongtedingdejiagonggongyi。
③zuanshijiagongqiyeshuiping,baokuogongrenjishushulianchengdu、jiagongshebeidexianjinchengdudeng。
duiyubutongpicihuotongyipicizuanpi,youyushangshuyinsuzuhebutong,butongqiyehuotongyiqiyebutongpicidezuanshijiagongsunhaolvyekenengcunzaiyidingdechayi。
钻石原石切割损耗
jiangzuanshiyuanshiqiegechengbutongxingzhuang,qisunhaolvyeshibuyiyangde。biruyuanxingzuanshiqiegejiushifeichanghaocailiaode,yibanzhiyou40%dao50%dechengpinlv;yixingzuanshichupinlvxiangduigaoyixie,yibandouyou60%dao70%,zheiyeshiyixingzuanshibiyuanxingzuanshijiagebianyideyuanyinzhiyi,danshiyuanxingzuanshinengtixianzuanshizuihaodeliangdugenhuocai。
zhideyitideshi,zhuiqiuwanmeidezuanshishangzaiqiegezuanshiyuanshishi,huiteyibikaizuanshineidexiacideng,lingzuanshichengxiangenghaodexiaoguo。biruquanqiuzuidayuanshi——kulinanzuanshi (the cullinan diamond),qiyuanshizhongliangda3106kela,zuizhongbeiqiegecheng105kedaxiaobuyidezuanshi,zhei105kechengpinzuandezongliangwei1063.65kela,xiangdangyuyou2024.35keladezuanshibeilangfeidiaole,sunhaolvdayuewei65%。
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深圳市罗湖区翠竹街道贝丽北路金展珠宝广场二十层20F-05/06
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