DOLANG DLWD-DGJS12 전기 공학 및 전자 교육 시스템

■ Technical feature:

● Input power: the three-phase five wire 380V±10%  50Hz 

● Work environment: temperature-10 ℃ ~ + 40 ℃ relative humidity < 85% (25 ℃) height < 4000 m

● Device capacity: < 1.5 kVA

● Dimension: 1660 * 800 * 1840 cm

● Device self-weight: 200 Kg

Training Contents

• The use of basic electrical instrument and calculation of measurement error

• Reduce the meter measuring error method

• Surveying and mapping of linear and nonlinear circuit components current-voltage characters 

• The measurement of electric potential, the voltage  and drawing of circuit electric potential

• Single stage amplifier circuit

• Two stage amplifier circuit

• Negative feedback amplifying circuit