2BDT00D1T001BCF0 工控模块备件
水平安装
用单个测压元件测量的力计算在某些情况下，只需在轧辊一端安装一个测压元件即可测量张力。然而，辊的两端都应得到支撑。.1最常见和最简单的解决方案最明显和最简单解决方案是水平安装，腹板均匀分布并以辊为中心。只要辊两端都有支撑，第.5节“安装备选方案”、“计算力”和“计算缠绕增益”中给出的相同计算是有效的。注：单个测力传感器测量的精度高度取决于测力中心的确定程度。由于横向应力分布通常有些不均匀，因此这不容易做到。然而，称重传感器将产生稳定且可重复的测量结果。
计算进行水平和倾斜安装
卷筒纸未在卷筒上居中时的力计算当卷筒纸未居中时，使用以下计算进行水平和倾斜安装。称重传感器上施加的力将与张力中心和称重传感器中心线之间的距离成比例。计算程序：1.水平安装还是倾斜安装？2.计算FR和FRT，参见第B.5节，安装备选方案，计算力和计算缠绕增益3。使用以下等式：单个测压元件的FR=单个测压传感器的FRT=单个测力元件的FRtot=单个测力元件的FR+单个测压单元的FRT，其中：L=测压元件中心线与相对轴承中心线之间的距离a=皮重中心与测压元件中心线之间的间距b=张力中心与测力元件中心线之间距离b a L皮重力中心称重传感器PFCL 301E张力中心张力电子设备 ，用户手册附录B PFCL 30E-设计称重传感器安装B-8 3BSE029380R0001 B.7安装称重传感器以下说明适用于典型的安装布置。如果符合附录B.4.1中的要求，则可以进行变更。清洁基础和其他安装表面。2.将下转接板安装到称重传感器上。用扭矩扳手将螺钉（包括在交付中）拧紧至24 Nm（18 ft-lb）。3.将称重传感器和下转接板安装到基础上，但不要完全拧紧螺钉。4.将上转接板安装到称重传感器上。用扭矩扳手将螺钉（包括在交付中）拧紧至24 Nm（18 ft-lb）。5.将轴承箱和辊安装到上转接板上，但不要完全拧紧螺钉。注意：当将轴承或其他相邻部件安装到转接板上时，螺钉不得伸入测压元件。施加的力过大会损坏称重传感器。
Horizontal installation
Force calculation measured with a single load cell In some cases, tension can be measured by installing a load cell at one end of the roll. However, both ends of the roll should be supported 1 The most common and simplest solution The most obvious and simplest solution is to install horizontally, with the web evenly distributed and centered on the roll. As long as both ends of the roll are supported The same calculations given in Section 5, "Installation Alternatives," "Calculated Forces," and "Calculating Winding Gain," are valid. Note: The measurement accuracy of a single force measuring sensor depends on the determination of the force measuring center. Since the transverse stress distribution is usually somewhat uneven, this is not easy to do. However, the load cells will produce stable and repeatable measurements.
Calculation for horizontal and inclined installation
Force calculation when the web is not centered on the reel When the web is not centered, use the following calculation for horizontal and inclined installation. The force applied to the load cell will be proportional to the distance between the center of tension and the center line of the load cell. Calculation program: 1. Horizontal installation or inclined installation? 2. Calculate FR and FRT, see Section B Section 5, Installation Alternatives, Calculating Forces and Calculating Winding Gain 3. Use the following equation: FR of a single load cell=FRT of a single load cell=FRtot of a single load cell=FR of a single load cell+FRT of a single load cell, Where: L=the distance between the center line of the load cell and the center line of the relative bearing a=the distance between the tare center and the center line of the load cell b=the distance between the tension center and the center line of the load cell b a L The tare gravity center load cell PFCL 301E Tension center tension electronic equipment, User Manual Appendix B PFCL 30E - Design Load Cell Installation B-8 3BSE029,380R0001 B.7 Installing the load cell The following instructions apply to typical installation arrangements. Changes may be made if the requirements in Appendix B.4.1 are met. Clean the foundation and other mounting surfaces. 2. Install the lower adapter plate onto the load cell. Tighten the screws (included in delivery) with a torque wrench to 24 Nm (18 ft lb). 3. Install the load cell and lower adapter plate onto the foundation, but do not fully tighten the screws. 4. Install the upper adapter plate onto the load cell. Tighten the screws (included in delivery) with a torque wrench to 24 Nm (18 ft lb). 5. Install the bearing housing and roll onto the upper adapter plate, but do not fully tighten the screws. Note: When installing the bearing or other adjacent components on the adapter plate, the screw shall not protrude into the load cell. Excessive force will damage the load cell.
