PTCR耐电压耐电流自动测试系统

针对PTCR生产中耐电压耐电流测试的需要,研制了计算机控制的PTCR耐电压耐电流自动测试系统。采用 PC机、单片机、智能化仪表,实现了PTCR耐电压耐电流性能的在线测试及工艺参数、工艺设备的在线控制，为PTCR生产中耐电压耐电流测试工艺提供了一种有效的自动化手段。  PTCR Voltage and Current-Withstanding Capability Test System

Pan Wufei Zhou Dongxiang Gong Shuping Li Buyin
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(Dep. of Electronic Science and Technology，Huazhong University of Science and Technology, Wuhan 430074)

Abstract： To counter the demand of PTCR voltage and current-withstanding capability test in PTCR produce processing, the computer controlled PTCR voltage and current- withstanding capability automatic test system is developed. This system adopts PC, intelligent instrument and microcontroller, and achieves the PTCR voltage and current- withstanding capability parameters on-line test, technology parameters,and facilities on-line control.This system provides an efficient automatic method to PTCR voltage and current- withstanding capability test technology in PTCR producing.

Key Words：PTCR, Computer Controlled, Automation, Test System