摘要
针对检验电子产品耐温性能所进行的老化试验时老化间温度的设定,老化时间的控制,异常现象的报警,研究并设计了一种实用电路。该电路测量精度为±0.1℃,控制精度为±1℃,温度控制范围为20℃~100℃,温度测量范围为-40℃~+100℃。
According to the demand of broad temperature compatibility of electronic products for temperature setting, aging time control, alarm anomalies, a practical electric circuit is designed. The circuit' s measurement accuracy is ± 0.1℃ ; control accuracy is ± 1 ℃ ; temperature control range is between + 20 ℃ and + 100 ℃; temperature measurement range is between -40 ℃and + 100 ℃.
出处
《济源职业技术学院学报》
2009年第3期35-37,共3页
Journal of Jiyuan Vocational and Technical College