At present, the weighbridge has been widely used in production and life to weigh people's means of production and life. However, in the long-term verification of the weighbridge, there are many problems in the installation of the weighbridge. This paper mainly introduces the construction requirements for the installation foundation of the weighbridge and the methods of lightning protection measures against the problems of the weighbridge.
1. Foundation construction requirements
There are generally two installation forms of the weighbridge, one is without foundation pit, the other is installed in the shallow foundation pit. The surface of the platform of the weighbridge in the shallow foundation pit can be flush with the ground, and the site looks barrier free and beautiful. The platform without foundation pit is higher than the ground, which is convenient for maintenance and low in cost. Generally, the platform without foundation pit is installed.
The concrete foundation of the weighbridge must be poured and the soft soil must be avoided. If another area cannot be opened due to the limitations of the site, it must be reinforced. At the same time, drainage facilities must be built to prevent the weighbridge from flooding into the water.
2. Lightning protection measures
At present, microelectronics technology has been widely used in electronic weighing instruments, but it is extremely sensitive to external interference such as over-voltage, over-current, electromagnetic pulse and has extremely low tolerance. In order to ensure the stable operation of the system and prevent lightning damage, the measures in the design and installation of the weighbridge shall be determined according to the lightning stroke. Damage to electronic equipment caused by local overvoltage through electrostatic induction.
Jiangmen Lidong Electronic Weighing Instrument Co., Ltd. is a Jiangmen electronic weighing instrument manufacturer that specializes in the development and production of weighbridge, electronic weighing instrument, electronic truck scale, electronic ground scale, axle weight scale, industrial automatic packaging equipment, automatic batching equipment and other large-scale industrial weighing equipment. Looking forward to your cooperation!
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