定量给料机维护手册(中英对照版)概要.doc

定量给料机(CFW) 维护手册 Maintenance Manual for the Constant Feed Weigher (CFW) (GM – BSC – S02) 上海大和衡器有限公司 Shanghai Yamato Scale Co., Ltd. Copyright Shanghai Yamato Ltd.200 概述 Introduction 上海大和衡器有限公司生产制作的定量给料机、定量皮带秤、皮带秤在现代工业中应用范围非常广泛，尤其在水泥、电力、钢铁、化工、造纸、化肥工业等等地方更是起着非常重要的作用。 The Constant Feed Weigher, eigher and CS produced by Shanghai Yamato Scale Co., Ltd. have a very broad application scope in the modern industry and especially play a very important role in cement, electric power, chemical engineering, paper making and fertilizer industry. 上海大和衡器有限公司生产制作的定量给料机采用重量传感器检测到物料的单位长度的瞬时重量信号，同时速度传感器检测到速度脉冲信号。通过控制系统将重量信号与速度信号进行乘积运算，从而求得物料的真实流量（输送量）。控制系统将物料的真实流量和用户设定的输送量（设定量）进行逐次比较，其差值信号反馈给变频器，用于调节输送胶带速度，从而保证物料的真实流量和设定量相一致。 The Constant Feed Weigher produced by Shanghai Yamato Scale Co., Ltd. adopts the load cell to inspect the instantaneous weight signals of the material in a unit length and at the same time the speed detector to inspect the speed pulse signals. The weight signals and speed signals are conducted with the product calculation by the control system so as to attain the material’s real flux (feeding amount). The control system progressively compares the material’s real flux and the feeding amount (the set amount) set by the user and then the signals of difference value are fed back to the inverter in order to adjust the rubber belt feeding speed and guarantee the material’s real flux is consistent to the set amount. 本手册描述的性能、尺寸、外观、配置、操作等为上海大和衡器有限公司通用标准，可能与您所购的产品有所不同。不同部分应参照订货合同的技术协议附件为依据。本手册所载内容，因产品的改进，会有未经预告的变更，届时请谅解。 The performance, dimension, appearance, configuration and operation described in this Manual belong to the current standards from Shanghai Yamato Scale Co., Ltd., which may be a little different from your purchased products. The different parts shall refer to the annexes of the technical agreement on order contract. The content stipulated in this Manual may be modified upon no notice for the improvement of the products s