As a commonly used metering equipment in modern enterprises, the repair and maintenance of weighbridge is very important for the normal operation of enterprises. This article will introduce the repair and maintenance methods of weighbridges in detail to help enterprises maintain the normal operation of equipment and ensure the accuracy of measurement.
1. Weighbridge maintenance.
As a large-scale metering equipment, the structure of the weighbridge is complex and prone to various failures. In order to ensure the normal operation of the weighbridge, enterprises need to carry out regular maintenance to identify and solve potential problems in a timely manner.
1.Regular check-ups.
Enterprises should regularly inspect the weighbridge, including the appearance, sensors, junction boxes and other parts. Check whether the appearance of the weighbridge is intact, whether there is deformation, rust and other phenomena; whether the sensor is working properly and whether it is loose or damaged; Whether the junction box is firm, whether the cable is damaged, etc.
2.Troubleshooting.
When the weighbridge fails, the enterprise should carry out fault diagnosis to determine the cause of the failure. Fault diagnosis can be carried out by observing the appearance of the weighbridge, inspecting the sensors, measuring the voltage and current, etc. According to the cause of the failure, take corresponding maintenance measures.
3.Repair measures.
According to different fault causes, take corresponding maintenance measures. For example, if the sensor is loose or damaged, the sensor needs to be replaced; If the junction box is not firm, the junction box needs to be re-fixed; For broken cables, it is necessary to replace cables, etc.
Second, weighbridge maintenance.
The maintenance of the weighbridge is essential to extend its service life and maintain the accuracy of the measurement. Enterprises should regularly maintain the weighbridge to maintain it in good working condition.
1.Cleaning and maintenance.
Clean the surface of the weighbridge regularly to keep it clean and tidy. Avoid debris, dirt, etc. adhering to the surface of the weighbridge, affecting the accuracy of measurement. Care should be taken to avoid using excessively damp rags or solvents during the cleaning process to avoid damage to the weighbridge.
2.Lubrication maintenance.
Regularly lubricate and maintain the bearings, slide rails and other parts of the weighbridge to ensure its normal operation. Select the appropriate lubricant, and carry out lubrication and maintenance according to the specified amount and method. During lubrication maintenance, care should be taken to avoid contamination of the sensor and circuit board with lubricant.
3.Moisture and dust proof.
The working environment of the weighbridge should be kept dry and clean to avoid the influence of moisture and dust. In a humid environment, the circuit section of the weighbridge should be checked regularly to prevent short circuits or corrosion. At the same time, the dust on the surface of the weighbridge should be cleaned regularly to keep it in good working condition.
4.Calibrate regularly.
In order to maintain the accuracy of the measurement, the enterprise should calibrate the weighbridge regularly. According to the requirements of relevant national regulations and standards, select the appropriate calibration method for calibration. During the calibration process, attention should be paid to checking whether the parameters of the weighbridge are normal, and the problems should be dealt with in time.
In short, the repair and maintenance of the weighbridge is essential for the normal operation of the enterprise. Enterprises should regularly inspect, maintain and calibrate the weighbridge, find and solve potential problems in a timely manner, and ensure the accuracy of measurement. At the same time, the selection of appropriate lubricants and calibration methods for maintenance and calibration can extend the service life of the weighbridge and reduce the operating costs of the enterprise.