电气量继电器中应用最广的一种：电磁式继电器，由于其工作温度宽，抗振动性强，工作稳定，成本经济等因素，被广泛应用汽车行业中。本文即是基于NI虚拟仪器的针对此种继电器的成品综合测试而配置的方案。-Electromagnetic relay: due to its working temperature, vibration and strong, stable, cost, economic and other factors, are widely used in the automotive i