Plane diffraction grating, logarithmic amplifier and stable constant-current source are used in the system, thus the performance of the instrument is enhanced significantly and the cost is reduced. 系统采用了平面衍射光栅、专用阵列探测器、对数放大器以及高稳定恒流源,有效地提高了仪器的整体性能,同时降低了生化分析仪的成本。
This paper introduces the constant-current system modification for energy conservation in Ningxia Qingtongxia Aluminum Group. 本文介绍了宁夏青铜峡铝业集团公司,不断改造电解直流稳流系统,达到节能增效的目的。
Constant-current System Modification for Energy Conservation 供电稳流系统改造,企业节能增效
On the basis of the introduction to maintenance of battery, this paper analyses the principle of constant-current discharge system and the function of supervisory control unit, and also designs the main circuit and constant-current control circuit. 在介绍蓄电池维护要求的基础上,分析了恒流放电系统的工作原理和监控单元的功能,并设计了主电路和恒流控制电路。
The automatic constant-current control system, which adopts the advanced neuron network algorithm, is made up of series of current loop and single rectification unit current loop. 自动稳流系统由系列电流环和单机组电流环组成,控制算法采用了先进的神经网络控制算法。
The constant-current power supply is the necessary part of battery formation and testing system, for the quality of its performance not only directly impacts the technology index of device but also affects whether its work is safe and dependable. 而恒流电源作为电池化成检测系统必不可缺的组成部分,性能优劣直接关系到检测设备的技术指标及能否安全可靠地工作。
Constant-current control system of resistance spot welding based on fuzzy logic 基于模糊逻辑的电阻点焊恒流控制系统
A change in converter control mode from constant-power to constant-current always improve system voltage stability. 当换流器控制模式从定功率控制变为定电流控制时,总是改善系统的电压稳定性。