At any point as long as the measured operating parameters required in the hydraulic system loop, the comparison with the normal operation of the system, it can determine which system operating parameters are normal, whether there has been the site where the failures and faults. Hydraulic system operating parameters, such as pressure, flow, temperature and so non-electrical quantities, as measured by the General Instrument indirect measurement method, first need to take advantage of the physical effects of these non-electricity is converted into electricity, hydraulic automation equipment, and then amplified, etc. Convert and display processing, the measured parameters it can use the converted signals to represent and display. Which can determine the hydraulic system is faulty. However, this indirect measurement method requires a variety of sensors, detection devices more complex measurement error, it is not intuitive, not easy to promote the use of the site. After years of teaching and production practice to design a simple and practical hydraulic system failure detection circuit. Detection circuit and the detection system are usually connected in parallel connection double ball tee need to set the test point, it is mainly used to detect the system without disassembly. Various parameters required for its hydraulic system point of direct rapid detection, without any sensor, it can detect the system pressure, flow and temperature of the three parameters, and the speed and execution speed can be measured by exit The method of flow calculated. For example: As long as the pump outlet and the actuator inlet and outlet valve is installed double tees, 1,2,3 three points by measuring pressure, flow and temperature, it can be diagnosed in approximately parts (pump source failures immediately, control actuator drive part or section). Increase parameter detection point, you can reduce failure region. When the system is working properly, the valve 1 open, 2 closed, the detection masks dust cover, hydraulic automation equipment, to prevent contamination. Detection, production of hydraulic automation equipment, as long as the detection circuit and the test port is turned on, the turning of the union screw and open the valve 2. 1 by adjusting the valve and pressure relief valve 7 can be easily measured pressure, flow, temperature, speed and other parameters. But it requires the system piping, double ball tee in need as part of the detection system parameters to configure takeover or elbow joints. Factories or institutions of human, financial, material, production, office and other business management automation, information processing is at the core of the integrated technical, involving computer and other communication systems and control subjects. Generally used by more than one with a large number of computers and a variety of high-speed processing capability of the terminal information composed of local networks. Modern has been developed on the basis of the management information system based on decision support system (DSS), to provide alternative solutions for senior management decision-making. Impact on society automation is a new technological revolution important aspect. Automation technology research, application and promotion of the human way of production, life will have a profound impact. Production process automation and office automation can greatly improve the social productivity and efficiency, saving energy and raw material consumption, to ensure product quality and improve working conditions, improve production technology and management system, accelerate social change and the process of information society of the industrial structure Professional hydraulic automation equipment, subfamily (online consultation), hydraulic automation equipment from Texas subfamily hydraulic machinery automation equipment Limited. Texas subfamily Hydraulic Machinery Automation Equipment Co., Ltd. (dzykzdh.com) is a leader in Dezhou, industrial automation control systems and equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Subfamily leader in automation equipment with the staff warmly welcome all inquiries negotiations to create a subfamily automation equipment better future.