瑞昌明盛进出口贸易有限公司长期供应PLC、DCS系统备件 模块
【主营产品】:
Allen-Bradley(美国AB)系列产品》
ABB(ABB)系列产品》
Invensys Foxboro(福克斯波罗)
Schneider(施耐德电气)系列产品》
General electric(通用电气)系列产品》
Westinghouse(美国西屋)系列产品》
SIEMENS(西门子系列产品)》
销售ABB Robots. FANUC Robots、YASKAWA Robots、KUKA Robots、
Mitsubishi Robots、OTC Robots、Panasonic Robots、MOTOMAN
Robots。
Westinghouse(西屋): OVATION系统、WDPF系统、MAX1000系统备件。
Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)
顺序控制、梯形 逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数据通信及处理等。
Invensys Triconex: 冗余容错控制系统、基于三重模件冗余(TMR)结构的zui现代化的容错控制器。
Siemens(西门子):Siemens MOORE, Siemens Simatic C1,Siemens数控系统等。
Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
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After the big crane tube automatic metering loading system is put into use, the company's annual production capacity of gasoline will reach 2 million tons and diesel will reach 2 million tons. Storage and transportation plant of large crane tube automatic loading system adopts programmable controller (PLC), can not only collect control switch quantity, and to collect control analog quantity and digital quantity, at the same time realize logic operation, process control and interlock protection, timing, counting and arithmetic operations such as function, debugging convenient maintenance, high stability, strong anti-interference ability and high reliability etc. Moreover, it also greatly reduces the workload of operators and maintenance personnel, and realizes the requirements of oil storage and transportation to automation, networking, information and intelligent transition. Therefore, to ensure the long cycle of equipment, safe and stable operation is the top priority of the task.
Investigation on the status quo of crane tube loading system
By collecting the annual instrument shift and working ticket records, the 200 failures of all the instrument control system in the selected train section were classified and counted, and the causes of the failures were summarized from five interlocking conditions, including loading and paying oil interlock, crane tube interlock, oil selection valve interlock, oil receiving bucket interlock and car climbing start interlock