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型号及技术参数Model and technical parameters：
功能项目 functional item | FT-104B | FT-104B2 |
1.透明 圆盘Transparent Disc: | 直径diameter 100mm | |
2. 漏斗尺寸 ：Funnel Dimension : | 约外径155mm内径145mm outer diameter 155mm, inner diameter 145mm. | |
漏斗数量 funnel numbers | 1个测试漏斗 1pcs testing funnel | 2个（进料漏斗和测试漏斗各1个） 2pcs (each one feed funnel and test funnel) |
搅拌装置 stirring apparatus | 有 include | 无 Not include |
高度刻度 height scale
| 基板起带有0-100mm的刻度尺用于测量锥体高度the base plate is provided with a scale of 0-100mm to measure the height of the cone.
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6. 漏斗颈内径funnel neck inner diameter | 10mm | |
漏斗总高度： Funnel height: | 141mm | |
出口阀门控制 Outlet valve control | 有 provided | |
流速功能 Flow velocity function | 能测试质量流速Mass flow rate0-999.9g/s ； 体积流速Volume flow rate：0-999.9g/ml
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配置 configuration | 钢尺 、毛刷、秒表 Steel rule, brush, a stopwatch | |
FT-104B系列休止角测定仪
FT-104B Series angle of repose meter
一.定义Definition：
休止角是指粉体堆积层的自由斜面在静止的平衡状态下，与水平面所形成的角
