As an accurate and convenient dynamic measuring device, the electronic belt scale has been widely used in various industries such as steel, mining, and ports, and is used for various purposes such as production process control of bulk materials, input-output material measurement, and settlement. Different industries and different applications have different requirements for the accuracy of belt scales, but the same and important requirement is the stability of the measurement results of belt scales. In other words, from the initial determination of the need for a belt scale, it is necessary to maintain this stability during subsequent use. However, in the process of practical application, the electronic belt scale is affected by various factors, from the initial product manufacturing level, installation quality, to the later use environment, daily maintenance will be affected.
Whether it is the rainy season, or the high temperature season, or when the temperature is high, it will have an impact on the electronic belt scale.
In the rainy season, the moisture content of the material is large and the viscosity increases, which makes the sticky material on the surface of the belt scale serious, and the participation in the boredom of sticking to the surface of the belt will cause double measurement.
When the temperature varies greatly, the elements in the sensor can cause temperature drift, resulting in errors in the measurement results. The belt tension can also vary due to thermal expansion and contraction, and these factors can cause zero deviation and slope deviation of the empty band.
Recently, the temperature is high, and the electronic belt scale installed in the open air will also be affected by sunlight, and the temperature of the scale body made of steel changes greatly under the sun, and the expansion and deformation of the steel structure has a greater impact on the accuracy of the belt scale. Especially when the sun is strong at noon, it is likely that there will be a gap in the measurement accuracy of the belt scale in the morning and evening and at noon.
In this situation of changing weather, how to maintain the stability of the electronic belt scale?
First of all, in the face of different weather, there should be different treatment and maintenance methods. In the rainy season, on the one hand, it is necessary to solve the problem of high water content of materials, such as the use of sealing devices; On the other hand, it is necessary to carry out the correct maintenance of the belt scale, increase the cleaning device, check and clean frequently, and carry out the calibration operation regularly to eliminate the error caused by the change of tare weight.
When the temperature difference is large, the zero point calibration or physical calibration of the electronic belt scale is carried out, and the chain code verification is also carried out when the physical calibration cannot be carried out on site. In hot weather and scorching sunlight, the belt scale is carried out in this way, such as installing awnings.
Proper routine maintenance is carried out on the premise that the quality of the electronic belt scale itself is well adapted and that it can "self-compensate" for changes in the environment as much as possible.
Therefore, in order to maintain the stability of electronic belt scales, we need to start from several aspects. First of all, in the product manufacturing stage, high-quality sensors and manufacturing processes should be selected to ensure the accuracy and stability of the belt scale itself. Secondly, in the installation process, it should be carried out in strict accordance with the specifications to ensure the quality of the installation, so as to reduce the problems in the subsequent use process.
In daily use, we need to regularly inspect and maintain the electronic belt scale, including cleaning the sticky, checking the working status of the belt and sensor, and verifying the measurement accuracy. When an abnormality is found, it should be dealt with in time so as not to affect the accuracy of measurement. At the same time, we also need to pay attention to the impact of weather changes on the electronic belt scale, especially in the rainy season, high temperature season and large temperature changes, which require special maintenance and treatment.
In addition, in order to improve the adaptability and stability of the electronic belt scale, we can also take some technical measures, such as increasing temperature compensation, adopting high-precision sensors, optimizing the scale structure, etc. These measures can effectively reduce the impact of environmental factors on the electronic belt scale, and improve its measurement accuracy and stability.
In conclusion, maintaining the stability of an electronic belt scale requires us to start from many aspects, including improving the quality of product manufacturing and installation, strengthening daily maintenance, paying attention to the impact of weather changes, and taking technical measures. Only in this way can we ensure that the electronic belt scale can work accurately and stably in various environments, and provide a reliable guarantee for the production and management of the enterprise.