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- constant tension force 恒拉伸力
- Install the constant tension control system is the solution to a series of quality paperboard crux of the problem. 安装恒张力控制系统是解决纸板一系列质量问题的关键装置。
- A constant tension fuzzy control system is designed for four-roller cold rolling mill to ensure that strap steel tension is constant. 摘要为了保证冷轧机轧制中带钢恒张力这一特点,设计了四辊冷轧机恒张力模糊控制系统。
- But sight wire and terminal specification to adjusts tension force's speed, make determine tension force cannier fit. 可视线材及端子规格来调整拉力的速度,使测出拉力更精准。
- Of or involving muscular contraction in which the muscle remains under relatively constant tension while its length changes. 等张的涉及肌肉长度在相对稳定的张力下发生变化的肌肉收缩的
- Since the axial tension force varies along pile length, maximum at the pilehead and minimum at the piletoe. 抗拔桩的桩身轴力沿桩长方向是变化的,桩顶处桩身轴力最大,桩端处桩身轴力最小,桩中部的桩身轴力介于两者之间。
- The application shows that new type control system has stronger anti-jamming ability,and can enhance constant tension control accuracy of roving ma... 在粗纱机上的应用效果表明:新型控制系统具有较强抗干扰能力,并提高了粗纱机的恒张力控制精度。
- Loading tension force for supply and takingup unit, openning purge valve (spray valve and gun valve) and starting the cleaning buttom. 加载供线及收线系统张紧力,打开清洗阀(喷洗阀及枪阀),启动清洗按键。
- It includes chain,digital speed setpoint,constant tension control, closed-loop automatic control, state monitoring, indication of faults and alarm and so on. 包括轧线连锁、数字化速度给定、状态监控及报警控制。
- The reaction force of the reel on the pipe in combination with the tension force increase ovalisation during bending [38]. 在弯曲过程中,卷轴对管道的反作用力和张力增加了成椭圆形。
- It includes chain, digital speed setpoint,constant tension control, closed-loop automatic control, state monitoring, indication of faults and alarm and so on. 包括轧线连锁、数字化速度给定、速度级联调、活套自动闭还、活套恒张力控制、状态监控及报警控制。
- The rear stretcher adopts the variation of potentiometer to regulate the matched speed between the driving roll and romp curing machine to keep the constant tension. 后伸张器利用电位器的变化来调节驱动辊与鼓式硫化机间的速度匹配,保持张力的恒定。
- Analyze aluminum foil mill coiler constant tension control,supporting to have got the actual meaning with the rolling mill maintenance the production control. 分析了铝箔轧制恒张力控制,对箔卷轧制生产控制和轧机设备维护有实际的意义。
- Increasing the wire tension force properly,adopting the higher wire velocity and slower infeed velocity in a range, the high wafer surface quality can be obtained. 适当提高锯丝的张紧力,在一定的变化范围内,采用高的锯丝速度和低的进给速度,可以获得好的切片表面质量。
- The upper and lower chords of the planar truss are in compression.The compression force is counteracted by the tension force provided by the perimeter beam at the top of columns. 从受力上看属于受压壳,平面桁架的上下弦杆均受压,压力由柱顶环梁的拉力来平衡。
- The pretension force of piles under working load can be deduced from the combination of the tension force induced by excavation and the tension force induced by working load. 正常使用状态下桩身轴力是土体回弹隆起引起的轴力和桩顶上拔的引起的轴力的叠加,应以此对桩身的钢筋配置进行校核。
- You may install electronic constant tensioner which is an annex if needed. 可以根据需要安装电子恒张力器(备选附件)。
- The tension force equation of the main cable is deduced according to the theory of suspending cable, therefore, the base of the main cable selecting is found. 根据悬索理论导出了主索的张力方案,从而可计算出主索的张力、垂度,为主索的选型奠定了基础。
- The progress of design theories of tension force and the shaped formulae of winding tension force and numerical analysis of prestressed wound dies are introduced. 综述张力设计理论的发展现状,现有缠绕张力的计算公式存在以下问题:纤维缠绕张力与预应力模具缠绕张力的大小相差几个数量级;
- Constant tension spinning controlling system is adopted by HY491 roving machine. Through ASFA411A roving machine has traditional cone drum mechanism, stable spinning quality can be assured in high speed in condition of suitable controlling. HY491型粗纱机采用恒张力纺纱控制系统,ASFA411A型机虽有传统的锥轮机构,但只要控制得当,在速度较高的情况下,仍能保证纺纱质量较为稳定。