TRICONEX 3503EN热电偶模块,3503EN使用数据
有时有必要将称重传感器安装在因机械设计限制而倾斜机器或需要适当的力分量应用于称重传感器。
在这种情况下，倾斜角度会修改皮重负荷和力分量如图所示。单测力传感器测量的力计算
在某些情况下，仅在一个位置安装一个称重传感器即可测量张力卷结束。然而，应在两端支撑辊。
B、 6.1最常见、最简单的解决方案
最明显、最简单的解决方案是水平安装，腹板均匀分布以卷为中心。
TRICONEX 3503EN热电偶模块只要辊的两端都有支撑，计算方法与第B.5节中给出的相同，安装备选方案、计算力和计算缠绕增益都是有效的。
注意事项
单个称重传感器测量的精度在很大程度上取决于可以确定力的中心。由于横向应力
分布一般有点不均匀，这不容易做到。称重传感器然而，将产生稳定且可重复的测量。腹板不在辊中心时的力计算
当腹板未居中时，使用以下计算进行水平和倾斜安装正在滚动。
称重传感器上施加的力将与张力之间的距离成比例中心和称重传感器中心线。计算程序：
1、水平或倾斜安装？计算FR和FRT，见第B.5节，安装方案，计算力和计算包裹增益
3、使用以下方程式：单个称重传感器的FR=单个称重传感器的FRT=单个称重传感器的FRtot=单个称重传感器的FR+单个称重传感器的FRT哪里：L=称重传感器中心线和相对轴承中心线之间的距离a=皮重力中心和称重传感器中心线之间的距离b=张力中心和称重传感器中心线之间的距离
Sometimes it is necessary to mount the load cell on an
incline due to mechanical design constraints of the
machine or the need to have a proper force component
applied to the load cell.
In this case, the incline angle modifies the tare load and
the force components as shown.Force Calculation for Measurement with a Single Load Cell
In some cases, it is sufficient to measure the tension with only a single load cell mounted at one
end of the roll. The roll should nevertheless be supported at both ends.
B.6.1 The Most Common and Simple Solution
The most obvious and simple solution is horizontal mounting with the web evenly distributed
and centered on the roll.
As long as the roll is supported at both ends, the same calculations given in Section B.5,
Mounting Alternatives, Calculating Force and Calculating Wrap Gain are valid.
NOTE
The accuracy of a single load cell measurement is highly dependent on how well
the center of force can be determined. Since the cross-directional stress
distribution generally is somewhat uneven, this is not easily done. The load cell
will, however, produce a stable and repeatable measurement.Force Calculation when the Web is not Centered on the Roll
Use the calculations below for horizontal and inclined mounting when the web is not centered
on the roll.
The applied force at the load cell will be proportional to the distance between the tension force
center and the load cell centerline.Calculation procedure:
