江西11选5任选什么意思

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                产品与服务

                电子陶瓷材料

                电子级氧化铋

                 

                共有四个规格的氧化铋产∑品,该产品↑粒度分布窄,分散性好,适用于压敏电阻、热敏电阻、氧化锌避雷器以及显像管玻◥壳等行业


                中粒径为5.0μm氧化铋产品的扫描电◆镜照片,放√大倍数为5000倍

                 

                 


                 

                氧化★铋化学成分及物理规格

                产品号TYPE
                1
                2
                3
                4
                用途USE
                压敏、陶瓷电容 Varistor, ceramic capacitor
                彩色显像管ξ用Colour CRT
                颜色 Color
                浅黄 Pale yellow
                浅黄 Pale yellow
                浅黄 Pale yellow
                浅黄 Pale yellow
                晶型Crystal type
                α
                α
                αβ
                α
                松装密度 Apparent densityg/cm3
                1.31.5
                0.81.2
                 
                0.91.3
                中粒径Medium Size D50μm
                5±1
                3±1
                1±0.5
                4±1
                粒度分布PSDμm
                3.57.5
                1.6-7.0
                 
                3.57.5
                数量分布占50%
                符合正态◣分布↘
                Normal Distribution
                符怎么买合正态分布
                Normal Distribution
                 
                符合正态分布
                Normal Distribution
                烧失率Loss on burning%
                ≤0.3
                ≤0.3
                ≤0.3
                ≤0.3
                化学成分 Chemical (Wt %)
                含量 Content≤%
                Bi2O3
                Fe
                Si
                Al
                Pb
                Sb
                Na
                Ca
                As
                Cu
                Ag
                NO3 --
                S
                99.90MIN
                0.005MAX
                0.01MAX
                0.003MAX
                0.002MAX
                0.002MAX
                0.005MAX
                0.005MAX
                0.001MAX
                0.001MAX
                0.005MAX
                0.005MAX
                0.001MAX
                99.90MIN
                0.002MAX
                0.01MAX
                0.003MAX
                0.002MAX
                0.002MAX
                0.005MAX
                0.005MAX
                0.001MAX
                0.001MAX
                0.005MAX
                0.005MAX
                0.0005MAX