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Part -time error measuring measurement combination training device
Release Time : 2024-04-05 View Count : 次
Part -time error measuring measurement combination tr--ning device,Power system relay protection worker tr--ning device
The tolerance coordination and technical measurement are a very important technical basic course, skills and application courses for mechanical majors. It is an important technical requirement on the design drawing of mechanical parts, and it is also an important part of the static and dynamic geometric accuracy of mechanical products. ** The development of science and technology and the improvement of production levels have also put forward increasing requirements for the geometric accuracy of mechanical products. The geometric accuracy has formed an independent technical discipline, and it is subject to the academic and engineering and technical circles. The people attach great importance to it.
Part -time error measuring measurement combination tr--ning device,Power system relay protection worker tr--ning device
The tolerance coordination and technical measurement are a very important technical basic course, skills and application courses for mechanical majors. It is an important technical requirement on the design drawing of mechanical parts, and it is also an important part of the static and dynamic geometric accuracy of mechanical products. ** The development of science and technology and the improvement of production levels have also put forward increasing requirements for the geometric accuracy of mechanical products. The geometric accuracy has formed an independent technical discipline, and it is subject to the academic and engineering and technical circles. The people attach great importance to it.
This series of installations are based on the actual requirements of design engineers for the actual requirements of accuracy design, on the premise of actual teaching situation and teaching object conditions, and carefully developed a set of teaching products combining theory and reality. It is suitable for parts of ordinary high schools, employee middle schools, vocational middle schools, vocational schools and undergraduate colleges.
Tr--ning item
Tr--ning 1: Measurement and detection of parts of parts of parts
1. Str--ght degree measurement and detection;
2. Plane degree measurement and detection;
3. Tir -cylindrical measurement and detection;
4. Round measurement and detection;
Tr--ning 2: Measurement and testing of parts position error
1. Parallel measurement and testing
2. Vertical measurement and detection
3. Simparies measurement and detection
4. cylindrical beating measurement and testing
5. Facial beating measurement and testing
6. Symmetry measurement and detection
Part -time error measuring measurement combination tr--ning device,Power system relay protection worker tr--ning device
Characteristic
This device organically combines all kinds of power, instruments, loads, simulation circuit breakers, fault setting modules and other organic ways, which are complete. Users can complete all tr--ning and assessment items without buying other accessories. The device covers a small area and saves rooms. There are voltage leakage protectors and current leakage protectors. The power supply output has monitoring and short -circuit protection functions to ensure the safety of operators and equipment. The control screen also has a timer and alarm recorder to provide unified standards for students' skill assessment.
Technical performance
1. Input voltage: three -phase and four lines ～ 380V ± 10%50Hz 50Hz
2. Working environment: The environmental temperature range is -5 ° C ~+40 ° C relative humidity <85%(25 ° C) altitude <4000m
3. Device capacity: <1.5kva
Power system relay protection work tr--ning assessment platform tr--ning project
1. Relay structure, working principle and characteristic test
(1) Electromagnetic current relay and voltage relay
(2) Time relay
(3) Intermediate relay
(4) Signal relay
(5) Power direction relay
2. Automatic device and relay protection
(6) Application and inspection of automatic re -closure devices
(7) Application and inspection of automatic investment of backup power supply
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