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专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。
主营产品各种模块/卡件,控制器,触摸屏,伺服驱动器。
优势:供应进口原装正品,专业停产配件,
发货快,货期精准,
主营品牌包括 ABB贝利、GE/FUANC、FOXBORO、英维思TRICONEX 、本特利BENTLY、A-B罗克韦尔、艾默生EMERSON 、OVATION、MOTOROLA、XYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTH、KUKA、NI、DEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOG、PROSOFT等品牌
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产品详情资料
机械装置中的故障通常表现为零点不稳定或灵敏度不正确。如果故障与工艺参数(如温度)有关,或可能与特定操作有关,则故障可能来自装置的机械部分。称重传感器称重传感器的校准数据不会逐渐变化。称重传感器,取决于其尺寸和类型,可以承受测量方向上五(1)倍的标称负载。工艺管线中的事件,例如卷筒纸破损,可能会导致过载,过载量大到足以改变称重传感器数据。根据过载量,它可能足以归零。(1) 请阅读附录B、C、D、E、F或G中有关您的称重传感器类型过载能力的更多信息。电缆故障或布线故障可能导致布线问题,如故障或零点不稳定。靠近有噪音的电缆可能会导致干扰问题。不正确的安装,例如电缆芯线不对称连接或屏蔽在两端接地,而不是仅在一端接地,可能会显示为不稳定的零点。如果称重传感器信号的极性不正确,则必须检查电缆。张力电子装置间歇性功能丧失通常是由于张力电子装置故障造成的。不稳定性问题很少来自张力电子设备。连接到张力电子设备的设备故障可能会影响其操作。Faults in the mechanical installation usually manifest themselves as an unstable zero point or incorrect sensitivity. If a fault is associated with a process parameter, such as the temperature, or can be linked with a particular operation, the fault is likely to emanate from the mechanical part of the installation. Load cells Calibration data for a load cell does not change gradually. A load cell, depending on its size and type, can withstand up to five times(1) the nominal load in the measuring direction. An event in the process line, such as web breakage, may cause an overloading large enough to alter load cell data. Depending on the amount of overload, it may be sufficient to zero set. (1) Read more about the overload capacity for your load cell type in Appendix B, C, D, E, F or G. Cabling Problems such as malfunctions or unstable zero point may arise from faulty cables or wiring. Proximity to noisy cables may cause interference problems. Incorrect installation, such as cable cores connected asymmetrically or screens earthed at both ends instead of only at one end, may show up as an unstable zero point. If the polarity of load cell signals is not correct, the cabling has to be checked. Tension Electronics Intermittent loss of a function is usually due to a fault in the tension electronics. Instability problems seldom originate from the tension electronics. Faults in devices connected to the tension electronics may affect its operation.
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