2100-AGA
2100-AGA在造纸厂和纸板厂水平力分量由转换操作…和厂内加工卷筒纸张力。纺织品、塑料、橡胶或几乎任何网状材料-有几种型号和额定负载可用如果你能想到,
你会发现ABB枕头垫标准不锈钢结构以及张力测量系统。耐酸和研磨型。PllowBlock称重传感器的性能用户友好的数字信号处理对于具有以下特征的应用程序来说是*的电子技术为重型rll、高速和恶劣条件-适用范围广泛。在某些情况下,它们是*可行的选择。键原因是操作原理。BB枕式块称重传感器作为
磁性变化的结果
不合理的限制和设计妥协
测量技术依赖于
身体运动的形式。
结果是将srong,
低阻抗信号输出
坚固耐用的结构。可靠、高-
具有*电阻的高性能称重传感器
振动、过载、极端温度和
否则环境恶劣。
完整的PllowBlock测量系统
由适当尺寸的称重传感器和十个-
视觉电子。有时使用接线盒
以简化布线并降低布线成本。
ABB提供两种不同类型的枕头垫
称重传感器:一种设计用于传统
垂直力测量,
的设计,仅测量
The PressductorP difference
Like ABB's other load cells
d on Pressductor
Technology, PillowBlock Load Cells rely on ectto-
magnetic changes in the transducer, not on physical
movement, to sense fluctuations in web tension.
The Pressductor" Technology operating principle
provides exceptional improvements in load cell
performance characteristics, including reliability
(notably absence of drif), durability, repeatabiliy,
and wider measurement range.
Machined from a solid block of steel, the
load cells are rugged and siff, affording high
overload protection as well as an extended mea-
surement range above the nominal capacity. And
they won't contribute to machine vibration, even
at high speeds.
Since the transducer action - the magnetic
flux - takes place inside a steel core, environmen-
tal factors like dirt or fluids can't degrade perfor-
mance and reliabiliy.
Furthermore, low transducer impedance - less
then a couple of ohms - helps eliminate suscep-
tibility to radio frequency and elecromagnetic
interference.
PressductorP差异
与ABB基于Pressductor的其他称重传感器一样
技术,枕式称重传感器依赖ectto-
传感器中的磁性变化,而不是物理变化
以感测卷筒纸张力的波动。
Pressductor“技术操作原理
在称重传感器中提供了*的改进
性能特征,包括可靠性
(特别是没有drif)、耐久性、可重复性、,
以及更宽的测量范围。
由实心钢块加工而成
称重传感器坚固耐用,应力强度因子高
过载保护和扩展mea-
额定容量以上的测量范围。和
它们甚至不会导致机器振动
在高速下。
由于传感器动作-磁性
通量-发生在钢芯内部,环境-
污垢或液体等金属因素不会降低性能-
性能和可靠性。
此外,传感器阻抗低
然后几欧姆-有助于消除suscep-
射频和电磁兼容性
干扰
How the Measurement Signal Is Generated
Two commonly used transducer types - the strain
gauge and the LVDT transducer - rely on physi-
cal movement in the
transducer to produce a
measurement signal (see
Strain gange: Sretching alers drawings). Stretching,
reistance of ectrial circuits. compression or bending
motions are prerequisites for signal generation.
ABB's exclusive Pressductor Transducer produces
a signal as a result of changes in an electromagnetic
field. This operat-
ing principle has its
。