WOODWARD调速器产品工作原理
调速器产品是-种机械液压或数字设备,具有独立于发动机润滑系统的机油供应。因此,润滑油压力松动将切断对调速器的供应,进而关闭发动机。这样可以确保在碰巧失去机油压力时,发动机可以安全地关闭。它的操作方法基于液压活塞和机械飞K锤的组合,并由发动机的鼓风机轴提供动力。
WOODWARD调速器产品优点
①逆时针驱动轴
②速度下降控制
③专为恶劣环境而设计
④低成本
⑤速度下降控制
⑥自给式贮槽
购买咨询热线:15359273791(微信同号)
QQ:2851759119
联系人:刘锦玉
邮箱:2851759119@qq.com
公司:厦门兴锐嘉进出口有限公司
产品介绍
型号名称:5463-873
适用于各种电气系统,电镀,电解行业中的交流大电流的测量和控制,该产品有以下几个特点:
产品输入无饱和:由于产品采用的是rogowski原理,摒弃了传统的互感器原理或是霍尔原理中必须使用的磁芯,从而使得产品的输入范围可以做到很大而不影响产品的性能;
响应时间快:本产品响应时间可以达到us级别,可应用于电力系统中的故障录波等方面;
产品频响宽:本产品的频宽范围可以达到20khz以上,可广泛应用于输入波形复杂等信号检测;
产品线性好:产品输出的线性度可以达到0.2%,可以的反映输入信号的大小;
产品精度高:产品整体的精度在1%以内;
产品体积小,重量轻:相比传统的互感器原理和霍尔原理的产品,在相同输入量程的条件下,本产品的体积更小,重量更轻;
二、型号说明
三、主要技术指标
额定输入 0~20 kaac
额定输出 0~20 madc, 0~5 vdc, 4~20 madc;
精度 1.0级
线性范围 0~120%
隔离耐压 5000vdc/1分钟
辅助电源 +12vdc,±12vdc,+24vdc
工作温度 -20℃~+60℃
温度漂移 <300ppm/℃
四、产品接线
产品分为传感头和积分器,传感头与积分器通过屏蔽线相连,其中积分器的接线如图
1、2脚:传感头输入端
3脚:传感头接地端
7、8脚:积分器辅助电源输入端
13脚:输出信号接地端
14脚:跟踪电压输出端
15脚:直流电压输出端
16脚:直流电流输出端
五、产品外型尺寸(单位:mm)
积分器采用s型外型结构其尺寸如下: 长x宽x高=86x70x73mm
六、安装方式
积分器采用din35导轨式安装或螺钉固定安装,其安装尺寸如右图所示。(单位:mm)
product introduction
model name: 5463-873
it is applicable to the measurement and control of large ac current in various electrical systems, electroplating and electrolysis industries. the product has the following characteristics:
no saturation of product input: because the product adopts rogowski principle and discards the magnetic core that must be used in the traditional transformer principle or hall principle, the input range of the product can be large without affecting the performance of the product;
fast response time: the response time of this product can reach us level and can be applied to fault recording in power system;
product bandwidth: the bandwidth range of the product can reach more than 20khz, which can be widely used in signal detection such as complex input waveform;
good product linearity: the linearity of product output can reach 0.2%, which can accurately reflect the size of input signal;
high product accuracy: the overall accuracy of the product is within 1%;
small volume and light weight: compared with traditional transformer principle and hall principle products, this product has smaller volume and lighter weight under the condition of the same input range;
2、 model deion
3、 main technical indicators
rated input 0~20 kaac
rated output 0~20 madc, 0~5 vdc, 4~20 madc;
accuacy class 1.0
linear range 0~120%
isolation withstand voltage 5000vdc / 1min
auxiliary power supply + 12vdc,±12vdc,+24vdc
working temperature - 20℃~+60℃
temperature drift < 300ppm/℃
4、 product wiring
the product is divided into sensor head and integrator. the sensor head is connected with the integrator through shielded wire, and the wiring of the integrator is shown in the figure
1. pin 2: sensor head input
pin 3: sensor head grounding terminal
7. pin 8: integrator auxiliary power input
pin 13: output signal grounding terminal
pin 14: tracking voltage output terminal
pin 15: dc voltage output terminal
pin 16: dc current output terminal
5、 overall dimension of the product (unit: mm)
the integrator adopts s-shape structure, and its dimensions are as follows: l x w x h = 86x70x73mm
6、 installation mode
the integrator adopts din35 guide rail installation or screw fixed installation, and its installation dimensions are shown in the right figure. (unit: mm)




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