韩国星河SHN-DSC-HIO-U,SHN-DSC-HIO-V,SHN-DSC-HIO-W,SHN-DSC-HIO-X,SHN-DSC-HIO-Y,SHN-DSC-HIO-Z制造厂家中山立讯电气/中山朗立电气销售韩国FlowTechnologyCo.,Ltd(FTC)流量开关,流量计,涡轮流量计,电磁流量计,液体流量计,金属锥形管流量计,质量流量控制器,基型过滤器等。Kei-strainer基型过滤器KST-1KST-2KST-3KST-4系列KST-1-AKST-1-BKST-1-CKST-1-DKST-1-XKST-2-AKST-2-BKST-2-CKST-2-DKST-2-XKST-3-AKST-3-BKST-3-CKST-3-DKST-3-XKST-4-AKST-4-BKST-4-CKST-4-DKST-4-XMetalTaperTubeFlowMeters金属锥形管流量计MLA-2-A-R1MLA-2-A-R2MLA-2-A-F1MLA-2-A-F2MLA-2-A-CFMLA-2-A-DRMLA-2-B-R1MLA-2-B-R2MLA-2-B-F1MLA-2-B-F2MLA-2-B-CFMLA-2-B-DRMLA-2-C-R1MLA-2-C-R2MLA-2-C-F1MLA-2-C-F2MLA-2-C-CFMLA-2-C-DRMLA-2-D-R1MLA-2-D-R2MLA-2-D-F1MLA-2-D-F2MLA-2-D-CFMLA-2-D-DRMLA-2-P-R1MLA-2-P-R2MLA-2-P-F1MLA-2-P-F2MLA-2-P-CFMLA-2-P-DRMLA-2-X-R1MLA-2-X-R2MLA-2-X-F1MLA-2-X-F2MLA-2-X-CFMLA-2-X-DRMLA-4-A-R1MLA-4-A-R2MLA-4-A-F1MLA-4-A-F2MLA-4-A-CFMLA-4-A-DRMLA-4-B-R1MLA-4-B-R2MLA-4-B-F1MLA-4-B-F2MLA-4-B-CFMLA-4-B-DRMLA-4-C-R1MLA-4-C-R2MLA-4-C-F1MLA-4-C-F2MLA-4-C-CFMLA-4-C-DR韩国星河SHN-DSC-HIO-U,SHN-DSC-HIO-V,SHN-DSC-HIO-W,SHN-DSC-HIO-X,SHN-DSC-HIO-Y,SHN-DSC-HIO-Z制造厂家误差应以相对于电压的输出量程的百分数表示，注:如果二次装置不是电隔离的，意见，，4一次装置与二次装置之间接地连线上电流的影响(图15)图15一次装置与二次装置之间接地连线上交流电流的影响试验在这情况下。每路的RS-485总线理论上多只能挂254个节点，因此采用RS-232至RS-485单串口转换器将计算机连入总线无法满足1000多个节点的通信要求，这里用2的4端口高速RS-485PCI接口卡扩展出8路并行的RS-485总线。MLA-4-D-R1MLA-4-D-R2MLA-4-D-F1MLA-4-D-F2MLA-4-D-CFMLA-4-D-DRMLA-4-P-R1MLA-4-P-R2MLA-4-P-F1MLA-4-P-F2MLA-4-P-CFMLA-4-P-DRMLA-4-X-R1MLA-4-X-R2MLA-4-X-F1MLA-4-X-F2MLA-4-X-CFMLA-4-X-DRMLA-5-A-R1MLA-5-A-R2MLA-5-A-F1MLA-5-A-F2MLA-5-A-CFMLA-5-A-DRMLA-5-B-R1MLA-5-B-R2MLA-5-B-F1MLA-5-B-F2MLA-5-B-CFMLA-5-B-DRMLA-5-C-R1MLA-5-C-R2MLA-5-C-F1MLA-5-C-F2MLA-5-C-CFMLA-5-C-DRMLA-5-D-R1MLA-5-D-R2MLA-5-D-F1MLA-5-D-F2MLA-5-D-CFMLA-5-D-DRMLA-5-P-R1MLA-5-P-R2MLA-5-P-F1MLA-5-P-F2MLA-5-P-CFMLA-5-P-DRMLA-5-X-R1MLA-5-X-R2MLA-5-X-F1MLA-5-X-F2MLA-5-X-CFMLA-5-X-DRMLB-2-A-R1MLB-2-A-R2MLB-2-A-F1MLB-2-A-F2MLB-2-A-CFMLB-2-A-DR韩国星河SHN-DSC-HIO-U,SHN-DSC-HIO-V,SHN-DSC-HIO-W,SHN-DSC-HIO-X,SHN-DSC-HIO-Y,SHN-DSC-HIO-Z制造厂家本系统选用增量式光电编码器，它由外壳，光源，码盘(圆光柵)，挡板，光检测器，电路板等组成，它的输出信有双通道的光电脉冲输出信A和B，以及***或零位信index，其中两信A和B的占空比均为50%，如果朝一个方向时信A相位于信B90°。调试，，在易结疤场所使用极为优越，由于结疤，执行机构的使用周期相对缩短，故障的发生较高，对执行机构进行调试和拆装机会将比常规执行机构多得多，考虑按工艺要求清理管道结疤十分繁琐，所以小体积/小重量的执行器在结疤环境中显现出解列容易的优势。MLB-2-B-R1MLB-2-B-R2MLB-2-B-F1MLB-2-B-F2MLB-2-B-CFMLB-2-B-DRMLB-2-C-R1MLB-2-C-R2MLB-2-C-F1MLB-2-C-F2MLB-2-C-CFMLB-2-C-DRMLB-2-D-R1MLB-2-D-R2MLB-2-D-F1MLB-2-D-F2MLB-2-D-CFMLB-2-D-DRMLB-2-P-R1MLB-2-P-R2MLB-2-P-F1MLB-2-P-F2MLB-2-P-CFMLB-2-P-DRMLB-2-X-R1MLB-2-X-R2MLB-2-X-F1MLB-2-X-F2MLB-2-X-CFMLB-2-X-DRMLB-4-A-R1MLB-4-A-R2MLB-4-A-F1MLB-4-A-F2MLB-4-A-CFMLB-4-A-DRMLB-4-B-R1MLB-4-B-R2MLB-4-B-F1MLB-4-B-F2MLB-4-B-CFMLB-4-B-DRMLB-4-C-R1MLB-4-C-R2MLB-4-C-F1MLB-4-C-F2MLB-4-C-CFMLB-4-C-DRMLB-4-D-R1MLB-4-D-R2MLB-4-D-F1MLB-4-D-F2MLB-4-D-CFMLB-4-D-DRMLB-4-P-R1MLB-4-P-R2MLB-4-P-F1MLB-4-P-F2MLB-4-P-CFMLB-4-P-DRMLB-4-X-R1MLB-4-X-R2MLB-4-X-F1MLB-4-X-F2MLB-4-X-CFMLB-4-X-DRMLB-5-A-R1MLB-5-A-R2MLB-5-A-F1MLB-5-A-F2MLB-5-A-CFMLB-5-A-DRMLB-5-B-R1MLB-5-B-R2MLB-5-B-F1MLB-5-B-F2MLB-5-B-CFMLB-5-B-DRMLB-5-C-R1MLB-5-C-R2MLB-5-C-F1MLB-5-C-F2MLB-5-C-CFMLB-5-C-DRMLB-5-D-R1MLB-5-D-R2MLB-5-D-F1MLB-5-D-F2MLB-5-D-CFMLB-5-D-DRMLB-5-P-R1MLB-5-P-R2MLB-5-P-F1MLB-5-P-F2MLB-5-P-CFMLB-5-P-DRMLB-5-X-R1MLB-5-X-R2MLB-5-X-F1MLB-5-X-F2MLB-5-X-CFMLB-5-X-DR韩国星河SHN-DSC-HIO-U,SHN-DSC-HIO-V,SHN-DSC-HIO-W,SHN-DSC-HIO-X,SHN-DSC-HIO-Y,SHN-DSC-HIO-Z制造厂家ISO/TR7066-1和ISO7066-2执行，4.1.6管道在任何时候都应充满液体，液体的参数应符合4.3的规定，4.1.7在试验期间，流量计的任何都应记录，而且应测定在参比条件下这些对性能的影响。也不用担心停电丢失数据，机械读数与电子读数不同等情况，实现无源直读功能，图3线路板1图4线路板2②信息编码规则一个编码系统中任意两个编码(码字)之间不同的二进制数位(bit)数叫这两个码字的码距，而整个编码系统中任意两个码字的码距。MLE-1-B-SMLE-1-B-R1MLE-1-B-2RMLE-1-B-F1MLE-1-B-F2MLE-1-B-CFMLE-1-B-DRMLE-1-B-FJMLE-1-B-SJMLE-1-B-EXMLE-1-C-SMLE-1-C-R1MLE-1-C-2RMLE-1-C-F1MLE-1-C-F2MLE-1-C-CFMLE-1-C-DRMLE-1-C-FJMLE-1-C-SJMLE-1-C-EXMLE-1-P-SMLE-1-P-R1MLE-1-P-2RMLE-1-P-F1MLE-1-P-F2MLE-1-P-CFMLE-1-P-DRMLE-1-P-FJMLE-1-P-SJMLE-1-P-EXMLE-1-D-SMLE-1-D-R1MLE-1-D-2RMLE-1-D-F1MLE-1-D-F2MLE-1-D-CFMLE-1-D-DRMLE-1-D-FJMLE-1-D-SJMLE-1-D-EXMLE-2-B-SMLE-2-B-R1MLE-2-B-2RMLE-2-B-F1MLE-2-B-F2MLE-2-B-CFMLE-2-B-DRMLE-2-B-FJMLE-2-B-SJMLE-2-B-EXMLE-2-C-SMLE-2-C-R1MLE-2-C-2RMLE-2-C-F1MLE-2-C-F2MLE-2-C-CFMLE-2-C-DRMLE-2-C-FJMLE-2-C-SJMLE-2-C-EXMLE-2-P-SMLE-2-P-R1MLE-2-P-2RMLE-2-P-F1MLE-2-P-F2韩国星河SHN-DSC-HIO-U,SHN-DSC-HIO-V,SHN-DSC-HIO-W,SHN-DSC-HIO-X,SHN-DSC-HIO-Y,SHN-DSC-HIO-Z制造厂家介绍了采用硬，结合方法设计的流速仪信计算机采集系统，关键词数据采集计算机采集流速仪检定0引言转子式流速仪是于明渠水流速度测量的仪器，它广泛地用于水文水资源部门，电力，地质，环保等部门亦有使用，为了保证测量的准确性。由图3可以看出，压力在允许范围内的变化对热系数的影响不大，当温度或温差一定时，热系数随压力基本保持不变[6]，因为热量表的实际工作环境近似于定压状态，所以可以认为吉布斯函数近似是温度(入水与回水温度)的函数。MLE-2-P-CFMLE-2-P-DRMLE-2-P-FJMLE-2-P-SJMLE-2-P-EXMLE-2-D-SMLE-2-D-R1MLE-2-D-2RMLE-2-D-F1MLE-2-D-F2MLE-2-D-CFMLE-2-D-DRMLE-2-D-FJMLE-2-D-SJMLE-2-D-EXMLE-3-B-SMLE-3-B-R1MLE-3-B-2RMLE-3-B-F1MLE-3-B-F2MLE-3-B-CFMLE-3-B-DRMLE-3-B-FJMLE-3-B-SJMLE-3-B-EXMLE-3-C-SMLE-3-C-R1MLE-3-C-2RMLE-3-C-F1MLE-3-C-F2MLE-3-C-CFMLE-3-C-DRMLE-3-C-FJMLE-3-C-SJMLE-3-C-EXMLE-3-P-SMLE-3-P-R1MLE-3-P-2RMLE-3-P-F1MLE-3-P-F2MLE-3-P-CFMLE-3-P-DRMLE-3-P-FJMLE-3-P-SJMLE-3-P-EXMLE-3-D-SMLE-3-D-R1MLE-3-D-2RMLE-3-D-F1MLE-3-D-F2MLE-3-D-CFMLE-3-D-DRMLE-3-D-FJMLE-3-D-SJMLE-3-D-EXMLE-4-B-SMLE-4-B-R1MLE-4-B-2RMLE-4-B-F1MLE-4-B-F2韩国星河SHN-DSC-HIO-U,SHN-DSC-HIO-V,SHN-DSC-HIO-W,SHN-DSC-HIO-X,SHN-DSC-HIO-Y,SHN-DSC-HIO-Z制造厂家电动机的负荷率大部分在10%-20%，的也不过30%，首先，抽油机启动时都是带载启动，惯性矩较大，启动时又总在上下死点处启动，油田在选配电机时为了启动顺利，不影响生产，一般按扭矩选配电机，而抽油机启动后正常工作时平均转矩与扭矩相比又较低。给出了系统的总体结构框图，关键词多电极电磁流量计数据传输远程0引言由于流速在管道截面上分布的非轴对称性，使得采用单电极对测量模式的电磁流量计会产生很大的测量误差[1]，Shercliff[1]首先对单对点电极电磁流量计进行了较系统的分析。MLE-4-B-CFMLE-4-B-DRMLE-4-B-FJMLE-4-B-SJMLE-4-B-EXMLE-4-C-SMLE-4-C-R1MLE-4-C-2RMLE-4-C-F1MLE-4-C-F2MLE-4-C-CFMLE-4-C-DRMLE-4-C-FJMLE-4-C-SJMLE-4-C-EXMLE-4-P-SMLE-4-P-R1MLE-4-P-2RMLE-4-P-F1MLE-4-P-F2MLE-4-P-CFMLE-4-P-DRMLE-4-P-FJMLE-4-P-SJMLE-4-P-EXMLE-4-D-SMLE-4-D-R1MLE-4-D-2RMLE-4-D-F1MLE-4-D-F2MLE-4-D-CFMLE-4-D-DRMLE-4-D-FJMLE-4-D-SJMLE-4-D-EXMLE-5-B-SMLE-5-B-R1MLE-5-B-2RMLE-5-B-F1MLE-5-B-F2MLE-5-B-CFMLE-5-B-DRMLE-5-B-FJMLE-5-B-SJMLE-5-B-EXMLE-5-C-SMLE-5-C-R1MLE-5-C-2RMLE-5-C-F1MLE-5-C-F2MLE-5-C-CFMLE-5-C-DRMLE-5-C-FJMLE-5-C-SJMLE-5-C-EXMLE-5-P-SMLE-5-P-R1MLE-5-P-2RMLE-5-P-F1MLE-5-P-F2MLE-5-P-CFMLE-5-P-DRMLE-5-P-FJMLE-5-P-SJMLE-5-P-EXMLE-5-D-SMLE-5-D-R1MLE-5-D-2RMLE-5-D-F1MLE-5-D-F2MLE-5-D-CFMLE-5-D-DRMLE-5-D-FJMLE-5-D-SJMLE-5-D-EXSLBE-F-B-R2韩国星河SHN-DSC-HIO-U,SHN-DSC-HIO-V,SHN-DSC-HIO-W,SHN-DSC-HIO-X,SHN-DSC-HIO-Y,SHN-DSC-HIO-Z制造厂家0引言游梁式抽油机结构简单,可靠性高，是目前油田开采的主要设备，在机械采油设备中约占60%以上，但游梁式抽油机也是油田的耗能大户，其用电量约占油田用电量的40%，且其拖动电机普遍存在着功率利用率低，能源浪费严重的情况。红外技术已被红外数据的简称，它所制订的一系列红外数据通信标准已形成了红外数据通信技术的基础，2.1.2MCP2120芯片及其于单片机的接口MCP2120是Microchip的一款用来发送和接收红外串行信的集成芯片。)