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Instrument Network Instrument Development ] Recently, the Zhejiang Metrology Institute undertook the "Advanced Manufacturing Measurement and Testing Capability Improvement", "Diagnosis and Inspection Fields, Precision Medical Measurement and Testing Capability Construction", "Electric Vehicle Charging Facilities Measurement and Testing Capability Construction", 3 Science and Technology Departments The supported projects successfully passed the acceptance of the expert group, and the ability to serve strategic emerging industries and private enterprises was further improved.
Based on the original large-scale measuring capability, the advanced manufacturing measurement and testing capability is carried out to test and calibrate the performance parameters of industrial robots, calibration calibration of motion dynamic parameters, and gradually form the mass transfer system of robots of Zhejiang Institute of Metrology. Testing and calibration of high-end equipment manufacturing industry in Zhejiang Province.
"Construction of Precision Medical Measurement and Detection Capability in the Field of Diagnosis and Inspection" established the traceability device for ultrasonic pseudo-tissue phantom, the calibration device for enzyme-labeled analyzer, the calibration device for medical mathematical photography (CR, DR) system, and the measurement standard for defibrillator analyzer The device and the standard device for visual electrophysiological measurement are at the leading level in China. The traceability of the medical measuring instruments in Zhejiang Province ensures the safety and reliability of the medical environment.
"Electric vehicle charging facility measurement and testing capability construction" through research and development of high-precision DC standard energy meter, DC energy meter verification device, electric vehicle charging pile (machine) field calibration equipment and high-power AC and DC load and other electric vehicles AC and DC charging The facility test equipment has established a 0.01-level AC/DC energy value traceability system and an electric vehicle charging pile (machine) on-site measurement and detection capability. Solved the problem of how to check the charging facilities, and met the urgent need for the live site calibration of the charging pile (machine) metrology verification in Zhejiang Province, fulfilling the government functions, serving the people's livelihood, maintaining the interests of the charging users, and providing science for the electric vehicle charging facility manufacturing enterprises. , system, and standardized testing technology services.
(Original title: Service emerging industries, private enterprises, people's livelihood ability is further improved - three research projects of the Provincial Metrology Institute passed the acceptance of the expert group)
Valve Part is kind of pipeline fittings, which is used to open and close, control, adjust and control the flow of medium parameters (temperature, pressure and flow). According to its function, it can be divided into the cut-off valve, check valve, regulating valve, etc.
Valve is the control unit in fluid conveying system, having function of cut-off, regulation, guide, to prevent the reverse flow, voltage regulator, the leakage of the shunt or overflow and so on. Valve parts used in fluid flow control system, have quite a wide varieties and specifications, from the most simple cut-off valve to all kinds of valves used in extremely complex automatic control system.
The valve can be used to control air, water, steam, all kinds of corrosive medium, mud, oil, liquid metal and radioactive medium. According to the material, valve part is divided into iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, molybdenum chrome vanadium steel valve, dual phase steel valves, plastic valves, non-standard custom-made valves, etc.
Valve Part
Valve Part,Zinc Die Casting Valve Cover,Zinc Die Casting Valve Housing,Aluminum Die Casting Valve Part
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