Results show that the gas flow velocity along the thickness direction is regularly distributed in a parabolic curve and the maximum velocity is in the center of the slot.

结果表明，其速度沿狭缝厚度方向按抛物线规律分布，狭缝中心速度最高，流动状态一般为层流；

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Dry magnetic separators operation regulation note the main factors are: the feeding layer thickness (give ore amount), vibration slot vibration velocity, magnetic field intensity and working gap, etc.

干式磁选机的操作调节注意的主要因素是：给料层厚度(给矿量)、振动槽的振动速度、磁场强度和工作间隙等。

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This problem can be solved by reducing the supply air velocity or using an auxiliary slot.

这可通过减低送风风速或用辅助条缝风口解决。

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