REXROTH力士乐放大器原理和型号样本下载

文档简介REXROTH力士乐放大器原理和型号样本下载REXROTH力士乐放大器的原理:高频功率放大器用于发射机的末级，作用是将高频已调波信号进行功率放大，以满足发送功率的要求，然后经过天线将其辐射到空间，保证在一定区域内的接收机可以接收到满意的信号电平，并且不干扰相邻信道的通信。VT11016-1X/，VT11021-1X/，VT11030-1X/，VT11031-1X/，力士乐RexrothVT11032-1X/，VT11033-1X/，VT11034-1X/，VT11037-1X/，VT11118-1X/，VT11131-1X/，VT11132-1X/，VT11550-2X/,力士乐RexrothVT11554-2X/，VT11165-1X/，VT-MRPA2-1-1X，VT-MRPA2-2-1X，VT-MSPA1-50-1X，VT-MSPA1-1-1X/，VT-SWMA-1-1X/，力士乐RexrothVT-SWMAK-1-1X/，VT2000-5X/，VT3000-3X/，VT3006-3X/，VT3015-2X/,VT16000-2X/,VT11004-1X/，VT11007-1X/，力士乐RexrothVT11010-1X/，VT11015-1X/，VT11016-1X/，VT11021-1X/，VT11030-1X/，VT11031-1X/，VT11032-1X/，VT11033-1X/，力士乐RexrothVT11034-1X/，VT11037-1X/，VT11118-1X/，VT11131-1X/，VT11132-1X/，VT11550-2X/,VT11554-2X/，力士乐RexrothVT11165-1X/,VT11550-2X/,VT2000-5X/,VT3006-3X/VT3015-2X/,VT5041-2X/1,VT12321-2X,VT11073-1X/,力士乐RexrothVT11034-1X,VT11024-1X/,VT11021-1X,VT16000-2X/,VT3006-3X/,VT3002-2X/,VT2000-5X/,VT11131-1X/,力士乐RexrothREXROTH力士乐放大器原理和型号样本下载REXROTH力士乐比例放大器内部全部采用贴片工艺生产，进口元器件,增强了抗干扰性能；集成度高，体积小巧，结构紧凑，除了调节元件，其它均不外露，避免金属件脱落造成短路；内部采用特殊功率器件、优化的电路设计，温升低，摒弃了笨重的散热片；标准导轨放大器为标准导轨安装式，用于驱动两个电磁铁比例阀。放大器对电磁比例阀提供所需电流以校准阀的调整量，使之与输入信号相对应。该放大器用于开环控制系统。放大器通过对电磁铁提供一切换电流，使阀的调整与输入信号(电压或电流)成比例。为保证阀的调整精度，可用放大器上的电位器调整增益和偏流。供给放大器的输入信号通常是由外界电位器或PLC控制单元提供。放大器由斜坡发生器、偏流调整、增益调整、PWM调制、使能控制以及保护电路组成，电流调节范围0-3安，负载阻抗2-45Ω。安装，拆装方便；REXROTH力士乐放大器0811405060REXROTH力士乐放大器0811405061REXROTH力士乐放大器0811405063REXROTH力士乐放大器0811405074REXROTH力士乐放大器0811405076REXROTH力士乐放大器0811405081REXROTH力士乐放大器0811405096REXROTH力士乐放大器0811405098REXROTH力士乐放大器0811405104REXROTH力士乐放大器0811405106REXROTH力士乐放大器0811405120REXROTH力士乐放大器0811405126REXROTH力士乐放大器0811405127REXROTH力士乐放大器0811405140REXROTH力士乐放大器0811405143REXROTH力士乐放大器0811405144REXROTH力士乐放大器0811405145REXROTH力士乐放大器0811405147REXROTH力士乐放大器0811405540REXROTH力士乐放大器0811405060REXROTH力士乐放大器0811405061REXROTH力士乐放大器0811405063REXROTH力士乐放大器0811405074REXROTH力士乐放大器0811405076REXROTH力士乐放大器0811405081REXROTH力士乐放大器0811405096REXROTH力士乐放大器0811405098REXROTH力士乐放大器0811405104REXROTH力士乐放大器0811405106REXROTH力士乐放大器0811405120REXROTH力士乐放大器0811405126REXROTH力士乐放大器0811405127REXROTH力士乐放大器0811405140REXROTH力士乐放大器0811405143REXROTH力士乐放大器0811405144REXROTH力士乐放大器0811405145REXROTH力士乐放大器0811405147REXROTH力士乐放大器0811405540REXROTH力士乐放大器原理和型号样本下载