In this paper the design upgrade of a front shovel mechanism of a backhoe loader is considered. The introduction of computer aided optimization techniques ... MR Hansen,TO Andersen 被引量: 15发表: 2003年 GENERAL-PURPOSE HYDRAULIC SHOVEL means; and a load-carrying beam pivotally connected to sa...
开关柜智能操控装置SC-ZN1D1TA 智能交流综合电量表是一种用于交流电量综合参数测量的智能模块,该产品可以同时测量三相交流回路中的每一相电压、电流,合相有功功率、合相无功功率、合相功率因数、合相频率、总有功电度、总无功电度等参数。产品内部集成了微型控制电脑、数字信号处理芯片、1排8位LED显示、操作按钮以...