通信工程文献翻译——电感式传感器测量仪器相比其他类型传感器在5–10毫米的线性测量范围有许多优点，在电子器件领域的主导地位。设备配有众多辅助生产车间设备和控制设备，以及实验室的测试设备，包括用于端仪验证和核查的设备。这种电感式传感器功能相对简单的结构，较低的整体尺寸，和较低的价格，以及更高的功率输出的信号，准确，可靠，对环境条件的变化的低灵敏度，并结合与在较大的距离传输信号的潜在能力优异的动态性能（高达10–15米）以最小的失真和损失。通用型电感式传感器，今天绝大多数制造8毫米外孔直径和具有大致相同的设计。然而，这些类型的传感器有许多结构和计量的不足，因此使用过程中的考虑是绝对必要的。

电感式传感器是由在美国，欧洲和日本的领先的外国公司制造的，比如astesa（瑞典），马尔（德国），三丰（日本），马波斯（意大利）等。在俄罗斯，电感式传感器的izmeron和micromekh工厂是在国际标准的基础上生产的。每个制造商提供了一个不同的关于电感式传感器大范围测量问题的解决方案。

线圈的电感性阻抗对铁磁电枢和磁电路之间的气隙长度变化的依赖是用差动螺线管电感式传感器。因此，对电感式传感器的电输出信号的参数与偏差的控制尺寸的对象依赖于相关联的芯线位移。差动电感式传感器由线圈包含两个或两个以上的绕组和位于线圈移动核心。电感式传感器的两种基本类型取决于类型的安排和绕组的连接，变压器的换能器和半桥传感器位于线圈内。 

变压器传感器有一个初级绕组，电源电压是两个彼此面对的次级绕组供应的。如果电枢位于对称的二次绕组，在终端的总电压等于零。如果电枢移一些方向，在一个绕组的电压增长，而在其他地方的电压减少。这导致了一个电压（信号）的出现并使终端到电枢的位移成比例。如果一个可变电压馈送到初级绕组，迎面而来的相同的电压频率也将被不停的送入次级绕组。输出信号的放大和转换后的区别是供应一个模拟或数字显示。 

半桥电感式传感器具有两个彼此面对的绕组，从而形成一个半的感应电桥。另一半是由一个辅助设备的输入分频器构成。一个电源电压被馈送到电感式传感器的线圈，而输出信号是从中间点读取。如果对称地位于连接到绕组的电枢是平衡的，在其对角线上的电压将为零。电枢的位移导致的桥梁比例失衡。输出失衡信号被转换并馈送到模拟或数字显示器。

由于这两个对称绕组特性的非线性部分补偿，差动式电感式传感器的优势在于可......

Measuring instruments with inductance transducers occupy a dominant position in the field of electronic devices for linear measurements in ranges up to 5–10 mm thanks to a number of advantages as compared to other types of transducers.The devices are equipped with numerous control shop devices and equipment in computer-aided production, along with laboratory test devices, including devices for validation and verification of end gages. Such inductance transducers feature a relative simple construction, low overall dimensions, and low price, as well as rather high power of the output signal, precision,and reliability, low sensitivity to variations in environmental conditions, and a combination of excellent dynamic properties with the potential ability to transmit a signal over comparatively great distances (up to 10–15 m) with minimal distortions and losses. The overwhelming majority of general-purpose inductance transducers that are manufactured today have an outer bore diameter of 8 mm and possess roughly the same design. However, these types of transducers suffer from a number of structural and metrological shortcomings which it is absolutely necessary to take into account in the course of use.

Inductance transducers are manufactured by leading foreign firms in the United States, Europe, and Japan, such asTesa (Sweden), Mahr (Germany), Mitutoyo (Japan), Marposs (Italy), and others. In Russia, inductance transducers are produced by the Izmeron and Micromekh factories on the basis of the international standard. Each manufacturer offers a large range of inductance transducers for the solution of different measurement problems.

The dependence of the inductive impedance of the coils on variations in the length of the air gap between the ferromagnetic armature and the magnetic circuit is used in differential solenoid inductance transducers. Consequently, the parameters of the electrical output signal of an inductance transducer depend on the linear displacement of the core associated with a deviation of the dimension of the control object. Differential inductance transducers consist of a coil that contains two or more windings and a moveable core situated within the coil. ......