Alternating test system

The alternating test system capable of preheating the tested object for speeding test includes one conveying unit to provide periodical circulation motion, one defined test area and at least one pre-test area for the tested object to be set, several test platforms with independent power supply, one testing device in the test area for testing, and one monitoring screen adjacent to the test area and connected electrically to the testing device to display the test result. The tested object is preheated before test and fed to test by the conveying unit, resulting in high test efficiency. 一种轮替式测试系统，可提供待检测物预热，加速测试的效率。本发明包含有一输送单元，提供周期循环运动，并定义出一检测区以及至少一个的待检测区，多个测试平台，具有供待检测物放置的区域，并配置于该输送单元，分别装设于该检测区以及待检测区，且每一测试平台都具有独立的电源供应，一检测装置，装设于该输送单元的检测区，可对位于该检测区的测试平台所承载的待检测物进行检测，及一监视屏幕，相邻于该输送单元的检测区，并与该检测装置构成电性相接，可将该检测装置所检测的结果输出至该监视屏幕。可使得每一装设于测试平台的待检测物，都可于检测前装设电源预热，并利用输送单元循环往复检测，有效提升检测效率。