摘要
YJR - 30 0型拉伸应力松弛试验机主要用于检测预应力钢丝、钢棒和钢绞线的松弛性能。试验机加载稳定、准确、低速无爬行、空载调整快捷、高速低噪声 ,全系统由计算机控制 ,以质量可靠、性能优良、性能 -价格比高等特点受到好评。为此 ,对试验机的系统过程进行了论述。
The YJR-300 Extension Stress Relaxation Testing Machine is mainly used to test the relaxation of the prestress steel wire, steel bar and steel strand. It is easy to realize the stabilized and precise loading without climbing in low speed, and the low noise in high speed. This machine is controled by computer, which obtained customer′s praise because of its first class quality, remarkable performance, excellent service and high performance price ratio.
出处
《工业建筑》
CSCD
北大核心
2000年第12期38-41,50,共5页
Industrial Construction
关键词
应力松弛试验机
自动采集处理数据
实时监测记录温度
高精度
无级变速加载
计算机控制
extension stress relaxation testing machine automatic collecting and treating data real time monitoring and recording temperature high precision stepless and variable loading speed controled by computer
