1) differential transformer sensor
差动变压器式传感器
1.
This differential transformer sensor was used for checking and measuring tiny shift.
差动变压器式传感器用于检测微小位移,用直流差动放大器来放大电压信号,并调节其放大倍数,直到能用普通的测试仪读出其电压值。
2) linear variable differential transformer pickup
线性可变差动变压器式传感器
3) differential
差动
1.
The correctness demonstrating of microprocessor transformer differential protection loop current balance mode;
论证微机变压器差动回路电流平衡方式的正确性
2.
Improvement of ultra high voltage transformer differential protection;
特高压变压器差动保护改进
3.
Differential Eddy-current Type Continuous-casting Mould Molten Steel Level Meter;
差动涡流式连铸结晶器钢水液位仪
4) differential hanging gear
差动挂轮
1.
Aim for the problem that producing gears exist precision low and error big in practical produce,passed to technically regenerate to differential hanging gears of primeval equipment(Y320 roll-gear machinery),improved some big module-small spiral angle gears of producing quantity,attained to user requirement,and received the satisfactory economic performance.
针对在实际生产中遇到的齿轮加工精度低和误差大等问题,通过对原有设备(Y320滚齿机)的差动挂轮技术改造,提高了几种大模数小螺旋角齿轮的加工质量,达到了客户要求,收到了良好的经济效益。
2.
In this paper,computer technology is applied to solve the problem that exist in selecting the differential hanging gears,such as database generation、hanging gears finding and big error of traditional calculation method,and to improve the precision and speed of finding differential hanging gears,and to satisfy the needs of actual processing.
运用计算机技术,解决机床差动挂轮选择中存在的数据库生成、挂轮查找以及传统方法计算精度低的问题,提高了机床差动挂轮的计算精度和查找速度,满足了实际生产的需求。
5) differential gear train
差动轮系
1.
Application of differential gear train in extended step-less speed variation range;
差动轮系在扩大无级变速范围中的应用
2.
Design of the speed shifting mechanism of differential gear train;
差动轮系变速机构的设计
3.
The transmission system mainly consists of differential gear train,planetary gear train,crank linkage slide mechanism and two drive motors.
该传动系统主要由差动轮系、行星轮系和2个普通电机组成,通过控制2个电机的运转和停止,使得机械压力机滑块得到2种不同的工作速度。
6) differential protection
差动保护
1.
Analysis of maloperation of generator differential protection caused by transient unbalanced current;
暂态不平衡电流引起的发电机差动保护误动分析
2.
Analysis of mal-operation of transformer differential protection;
一起变压器差动保护误动事故的分析和对策
3.
Analysis and solution of misoperation of transformer differential protection when external ground fault occurs;
区外故障变压器差动保护误动原因分析及对策
参考词条
补充资料:变压器式传感器
利用变压器作用原理把被测位移转换为初、次级线圈互感变化的变磁阻式传感器。它由两个或多个带铁心的线圈构成,初、次级线圈间的互感能随衔铁或两个线圈间的相对移动而改变。当用适当频率的电压激励初级线圈时,次级线圈的输出电压将随互感的改变而变化,从而将被测位移转换为电压输出。这种传感器在使用中常采取两个同名端串接的次级绕组线圈,以差动方式输出,所以又称为差动变压器式传感器。变压器式传感器的特点与电感式传感器相同,有时亦称电感式传感器。但变压器式传感器在设计上具有更大的灵活性,应用更为广泛。旋转变压器、感应同步器、自整角机都属于变压器式传感器。变压器式传感器主要用于测量位移和能转换成位移量的力、张力、压力、压差、加速度、应变、流量、厚度、比重、转矩等参量。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。