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How to deal with the malfunction of the electrical control system in the asphalt mixing plant?
Asphalt mixing plant, also known as asphalt concrete mixing plant or asphalt concrete mixing plant. Refers to a complete set of equipment used for mass production of asphalt concrete. According to the mixing method, it can be divided into forced intermittent production and continuous production; According to the transportation method, it can be divided into fixed, semi fixed, and mobile types
The electronic control system is the core component of the asphalt mixing plant. Once the electronic control system malfunctions, the asphalt mixing plant cannot operate, which will bring great trouble and losses. Therefore, if users use asphalt mixing plants, they must have a simple grasp of some methods for dealing with electrical control system failures.
When using an asphalt mixing plant, if there is an inaccurate display of the electrical control system instrument, the cause is likely to be the influence of external forces on the weighing system, or it may be caused by sensor drift errors leading to changes in the weighing zero position or weighing spacing.
When encountering the above situation, the user needs to first eliminate the external force of the asphalt mixing plant's electrical control system, and then recalibrate the zero position of the weighing. If the asphalt mixing plant is weighed by multiple sensors, it is necessary to consider the situation of imbalanced load. If imbalanced load is found, it is likely that one of the sensors is damaged or the cable is loose or damaged. At this time, the user needs to replace the sensor and inspect the cable.
If the user encounters a problem with the batching accuracy of the asphalt mixing plant's electrical control system, such as during the batching process, the weighing value displayed by the control instrument is accurate, but the actual weighing value of the batching does not match the set value, and the accuracy exceeds the allowable range. There are many reasons for this situation, and the user must clarify the specific cause of the fault in order to solve it targeted.