At present experiment on the test the pull and press intensity test to rubber is usually curried out on the stretch experiment machine . most of the testing systems for homemade stretch experiment machines are based on single chip and others are based on pc systems 目前对橡胶产品进行拉压强度检测实验一般是在拉伸试验机上进行,国产拉伸试验机大部分是以单片机为主的测试系统,也有部分拉伸试验机是以pc机系统为核心的测试系统。