Why does the electronic Interfacial Tension Tester have test errors?

Electronic Interfacial Tension Tester is the product of the combination of electronic technology and mechanical transmission. Electronic Interfacial Tension Tester is a large-scale precision testing instrument formed by fully utilizing the respective expertise of electromechanical. It adopts microcomputer control, sensor force measurement system, stepless speed regulation, and synchronous belt drive. It has novel structure, accurate digital processing, simple operation, and convenient use and maintenance. The electronic Interfacial Tension Tester is a high-precision, multi-purpose material test that can test the mechanical properties of metal or non-metal materials through the cooperation of various fixtures. It can accurately measure the tension, compression, bending, shear Cut-time physical performance data.

The electronic Interfacial Tension Tester is a very precise instrument. Even for professional instrument calibration, errors may inevitably occur during calibration. Let’s take a look at the errors in the electronic Interfacial Tension Tester measurement results. There are mainly three situations.

1. Measurement error

Due to the differences in the measurement objects, there will be some differences in the measurement methods and theoretical basis of the Interfacial Tension Tester, resulting in measurement errors. That is to say, all the factors that are not reflected in the expression of the measurement results of the battery strip test machine, but actually cause errors caused by these factors when they work, we are also called theoretical errors. For example, when using an ordinary Interfacial Tension Tester multimeter to measure the voltage at both ends of a high-value resistor in a circuit, a shunt is formed due to the low internal resistance of the voltage block of the multimeter, which will cause measurement errors.

2. Impact error or environmental error

It usually refers to the additional error caused by the Interfacial Tension Tester due to the influence of temperature, humidity, air pressure, electromagnetic field, mechanical vibration, sound, light, radioactivity and other factors.

3. Errors in instruments and meters

The electronic Interfacial Tension Tester itself has a gap in the performance of the instrument itself and the instrument itself. For example, the standard resistance in the bridge, the probe line of the oscilloscope, etc. all contain errors. Instruments, zero offsets of instruments, inaccurate scales, and non-linearity. The errors caused are all instrument errors on the Interfacial Tension Tester.

QINSUN Instruments is a professional manufacturer of electronic Interfacial Tension Tester. Customers who are interested in purchasing please leave a message online.

2022-11-23 11:37