News Center

Company News

Industry dynamics

The 14th China CNC Machine Tool Exhibition

The 14th China CNC Machine Tool Exhibition

Date: April 21–25, 2026 Venue: Shanghai New International Expo Center Booth No.: E1-A302 Zhongyuan Measurement Instruments cordially invites new and existing customers to visit and discuss business opportunities.

Learn more

How to ensure the accuracy of the measurement results of the meter

How to ensure the accuracy of the measurement results of the meter

As a high-precision measurement tool, pneumatic gauge plays an important role in the manufacturing industry. In order to ensure the accuracy of its measurement results, we need to start from the following aspects.

Learn more

Why choose pneumatic gauge technology

Why choose pneumatic gauge technology

A pneumatic gauge is an instrument used to measure hydrostatic and dynamic pressures. It calculates the velocity of the fluid by measuring the dynamic pressure difference of the fluid, so as to obtain the flow rate of the fluid. Pneumatic measuring instrument has the following advantages:

Learn more

How to use a pneumatic gauge to measure a workpiece with a large roughness

How to use a pneumatic gauge to measure a workpiece with a large roughness

As a high-precision measuring tool, pneumatic measuring instrument is widely used in the field of industrial measurement. However, when faced with a large roughness of the workpiece, the traditional use of pneumatic gauges may require some adjustment and optimization.

Learn more

13 common ways of identifying displacement sensors

13 common ways of identifying displacement sensors

By calculating the "maximum value-minimum value" of the measured values obtained by the plurality of sensors, the inclination and the parallelism can be obtained. Measure two points on the surface of the target, and find out the difference between the position to be measured and the reference plane to measure the height difference.

Learn more

What are the characteristics of linear displacement sensor

What are the characteristics of linear displacement sensor

In the production process, the accurate measurement of displacement is mainly divided into accurate measurement of physical size and mechanical displacement. According to the difference in the way of transformation of the measured variable, the linear displacement sensor can be divided into analog and digital. The analog type can be divided into two types: physical type and structural type. The most commonly used displacement sensors are analog structure types, including potentiometer displacement sensors, inductive displacement sensors, self-integrating machines, capacitive displacement sensors, eddy current displacement sensors, Hall displacement sensors, etc.

Learn more

< 12 >
图片名称

Online Message

Sanmenxia Zhongyuan Measuring Instrument Co., Ltd., formerly known as Zhongyuan Measuring Instrument Factory, is a high-tech enterprise that integrates research and development, production, and sales. It is an important provider of industry solutions.

Submit