The slab mold taper meter mainly has the following four methods of measurement:
(1) Hanging wire and tape measure measurement method: This is a relatively primitive method, and it is also the first method that people use. The taper measurement method is characterized by troublesome measurement and low data accuracy, but high reliability. Of course, there are also units that directly make a molding size and tape measure to measure the difference between the upper and lower openings. The principle is similar.
(2) Mechanical taper measurement method: Its principle is to use a special mechanical lever and add an intelligent display instrument. The zero position is adjusted on a special calibration platform. The value displayed on the display instrument is the upper and lower mouth. The characteristic of the difference is that it can completely overcome the influence of on-site vibration signals and interference signals, as well as the influence of temperature, so the response figures are true and accurate. The patented product mechanical taper meter developed by Wuhan Jiate has the characteristics of convenient measurement, accuracy, good repeatability, and strong anti-interference ability. It is an ideal taper testing equipment.
(3) Electronic taper meter: Its principle is to use an inclination sensor as the original measuring device, use analog circuits or digital circuits to process the measurement data, and use a liquid crystal display to display the measurement data. Its characteristic is the measurement setting. It is convenient, intuitive in display, and easy to calibrate the zero point. However, because electronic components are greatly affected by temperature, the zero point is easy to drift, and on-site interference signals and vibration signals have an impact on the measurement results. Now there is a trend of gradual elimination;
( 4) Computerized cone meter: Its principle is to use a special high-precision inclination sensor and a data processing circuit as the original measuring device to filter out the effects of temperature and vibration. It can work in the range of -20℃~80℃ and is used in industrial applications. As a data processing center and display device, the tablet computer is characterized by convenient measurement settings, intuitive display, convenient zero-point calibration, and temperature has no effect on the measurement results. The new computer-type taper meter developed by Wuhan Jiate is an ideal choice for slab taper measurement.