产品质量检验报告
Survey report form of product quality
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产品名称 Name of product |
10µm 电容器纸 Capacitor paper |
质量等级 Quality |
优等品 |
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生产日期 Date in produce |
2017.09.28 |
标准代码 Standard Code |
GB/T 12913-2008 |
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质量检验结果 Qc Results |
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项目 Inspection |
标准 Standard |
实测值 Measured |
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厚度 10µm Thickness |
10±0.6 |
10.3 |
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厚度横向波动差 10µm
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≤0.7 |
0.5 |
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紧度 g/cm3 Apparent density |
1.20±0.05 |
1.21 |
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扩张指数 纵向 N.m/g LAEI Vertical |
≥66 |
76.0 |
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电气强度 zui低值 v/层 Electrical Stength MIN 平均值 v/层 Average |
≥270
≥415 |
394
450 |
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导电质点 个/㎡ Conductive particle |
≤105 |
22 |
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水份 % Water content |
5.0~9.0 |
6 |
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灰份 % Ash content |
≤ 0.28 |
0.2 |
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水抽出物酸度 % Acidity of water extract |
≤0.0070 |
0.0013 |
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水抽出物电导率 ms/m Conductivity of aqueous extract |
≤4.0 |
1.6 |
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水抽出物氯含量 mg/kg Chlorinity of water extract |
≤24 |
5 |
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介质损耗因素%tg 60 Dielectric loss factor |
≤0.20 ≤0.27 |
0.167 0.190 |
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