wire mesh fencefencefencing-Double frame tandem cold and composition of the instrument disposition
Double wire mesh fence frame reversible tandem cold because frame number, small investment, to complete, and configuration of instrumentation control scheme is small, flexible strip fence rolling mill main mode of production. This article USES the controlled object is the university of science and technology Beijing national fencing efficient rolling work product center of a double frame reversible tandem cold test units of the hydraulic press system. This unit, wire or by Fuji, tension and tension among four roll of cold rolling mill, and laser speedometer speedometer components, and is equipped mesh with hydraulic press special hydraulic pressure station and general hydraulic pressure station and the art lubrication station. The test instruments configuration wire mesh fence is shown in figure 1. Visible, complete test components of rolling mill systems, and configuration of the perfect quality control, such fence as tension that pressure, monitoring, AGC AGC and maximum torque AGC under tension closed-loop feedback plan, diameter and the dynamic process fencing of transmission torque compensation etc can be guaranteed. In I# and 2 # mill with hydraulic press and bending roll system. wire Hydraulic cylinder is hydraulic servo system dynamic mechanism, is the core part, hydraulic cylinder of structural parameters on the system has mesh a very important impact directly relates to the whole system performance. The structural parameters of hydraulic cylinder is basically has: the wire mesh fence inertial quality Mt, The hydraulic cylinder piston diameter D, Servo valve and hydraulic cylinder of the connection between the tubing length fence and diameter d L, Working chamber volume hydraulic cylinder piston stroke, and it is n and hydraulic cylinder diameters and the fencing volume of tubing connection. Servo valve and hydraulic cylinder of the connection between the tubing system mainly through the two wire aspects of the quality of tubing, oil for quality and connect inertial fold the volume of tubing for hydraulic cylinder working mesh chamber volume. The quality of tubing and convert oil conversion of volume depends on the length and diameter tubing connection.With the wire mesh fence new e-commerce marketing model, consumers shopping is more convenient for now, there are many "curtilage male curtilage male" and go out, fence if not convenient, chose the online shopping or TV shopping. Watching TV should have seen television advertisement, such as "gold shopping fencing mobile phone" health massage instrument ", etc in consumer enjoy TV shopping convenience, but by some false propaganda TV shopping advertising wire cheats. Now TV shopping enroach on consumer complaints ascendant trend has recently public disclosure of TV shopping industry four pitfalls. mesh "Creation" advertisement consumers shopping TV talk visual effect, consumer goods through advertising just about the related information, therefore, the operator wire mesh fence will work in advertising on. Usually means: one is repeated bombing, won the visual effect. 2 is exaggerated product function or fence false demonstration on sales of deceptive. Three is to use consumer name or image promotion. Four is setting the price the fencing temptation to stimulate desire to buy. Advertising is part of five distasteful. After operators packaging, consumer often on products do wire not understand the order, the paid paragraph to product, consumer products not only found like advertisement publicity of so regretfully, consumer mesh often fall in the helpless.First, for enterprise, the enterprise information system and success, it is not an overnight in the implementation wire mesh fence of the development of enterprises will be accompanied. Good enterprise informatization planning and implementation of the scheme, the step of enterprise fence informatization will no doubt the macroscopic planning guide: on the one hand, it can clear enterprise at present the main contradiction fencing exposed, On the other hand, it can reduce due to blind investment information program nonessential wastes. Secondly, the enterprise informatization wire projects, with overall planning and implementation steps enough, we must focus on the main contradiction, the enterprise is to implement secondary. mesh On one hand, we can get the personnel paid enough attention, On the other hand to the popularization and application of wire mesh fence the system. Running in the north of informatization construction plan without first choice, but choose the ERP implementation, and the main fence product data management (PDM) object is focused on the r&d center, the main reason lies in this.
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