I. Product  
1.1 Overview
This training device includes basic device power electronics rectifier circuit, pulse generator and control units, motors, light load, such as control object, through the relevant experiment, can be familiar with silicon controlled rectifier, pulse control and so on the characteristics of electronic devices, to master its control principle and control mode, the corresponding knowledge and skills, suits, higher vocational colleges, secondary vocational schools and vocational school related professional teaching and skills training examination.
1.2 Feature
(1) Training workbench using aluminum column frame structure, measuring instrument and practical power built-in integration installation, practical circuit and device adopts hanging box combinations, each unit with flexible, easy to use, not easy to damage.
(2) The experimental circuit and devices are fully configured and can be used in combination to complete the practical training contents of various subjects.
(3) The training platform has a good safety protection system.

4 Experiments which can be finished
4.1 thyristor trigger circuit experiment.
(1) DC voltage trigger silicon controlled circuit experiment.
(2) single junction transistor triggered controlled circuit experiment.
(3) the double pulse control unit can trigger the silicon controlled circuit experiment.
4.2 speed regulation experiment of dc motor.
(1) DC voltage signal trigger field effect tube drive circuit speed regulation experiment.
(2)PWM signal trigger field effect tube drive circuit speed regulation experiment.


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