MICROTEST 7703 Impulse Winding Tester скачать в хорошем качестве

MICROTEST 7703 Impulse Winding Tester

Introduction of Impulse Tester Impulse Winding Tester use the comparison of pulse to measure the DUT. The instrument provide high voltage to do the instant pulse test and record the wave. Compare with the golden sample to define the product. Why do we need impulse tester for producing motor/transformer? Impulse Test = Quality and product life test The small defection is hard to find at low voltage test station. As the DUT goes to the final assembly test, the defect may show up. This will higher the cost of production. Motor and transformer usually work under high voltage. If we add impulse test in the product line, this may prevent the malfunction or burn on motor. Damping wave under L/C resonate comes from the feature change of defect coil. ‧ Inductance of coil ‧ Q rate ‧ Turn ratio of coil(voltage different) ‧ Material of core ‧ Layer short in the coil 7703 Function ‧ Lowest Inductance (0.5uH) ‧ HARM analysis / HFLT analysis ‧ High voltage calibration ‧ Programmable impulse voltage ‧ Built-in storage 200 sets testing waveform ‧ Total area comparison ‧ Differential area comparison ‧ Wave comparison ‧ Flat and Corona ‧ Support RS-232, remote and printer interfaces www.microtest.com.tw