The main structure of an electronic truck scale
1. The bearing
(1) weighing platform
The weighing platform is generally made of metal material, with a section, two sections, three sections and four sections. It has high strength and hardness, and has enough usable area.
(2) Weighing bridge and connecting parts
The balance bridge as the skeleton of the table has an irreplaceable role, its good or bad will affect the quality of the electronic truck scale.
(3) Limit device
The horizontal limit device of the electronic truck scale is a stable and reliable component to eliminate other interference and ensure the weighing result. And the electronic truck scale anti-overload limit device, is to protect the electronic truck scale device, and then protect and extend its service life, to prevent serious overload of the electronic truck scale injury.
2. Weighing sensor
At present, electronic truck scale adopts weighing sensor, especially resistance strain type weighing sensor. It is a widely used sensor with high accuracy, good stability, mature technology and simple manufacture.
Electronic truck scale weighing sensors, according to the size of the scale and the length of the table with a certain number of cantilever beam or double cantilever bridge weighing sensors.
In order to overcome the difference of output impedance and sensitivity of multiple weighing sensors, weighing sensors are connected in full parallel mode, and the output end of each weighing sensor is installed in parallel with adjustable precision resistors accordingly, so as to ensure the accuracy and reliability of weighing results.
3. Measurement and display system
The measurement and display system of the electronic truck scale is to amplify the output signal of the weight sensor in front, and then display the mass value of the objects on the electronic truck scale in the form of Numbers after A/D converter, microprocessor and display.
Of course, there are other components such as electronic truck scales and printing devices.
Xingtai Degang Electronics Co., LTD., founded in 1992, is a joint venture of Xingtai Mechanical roller Co., LTD., Sinosteel Group, Germany EHP weighing control Technology Co., LTD., and Hong Kong Zhimei Electronics Co., LTD., which is specialized in research, production and sales of weighing apparatus. The main, 1-250 tons of thermal state (high temperature) electronic hook scale, 1-60 tons of normal electronic hook scale, 1-200 tons of electronic truck scale, a variety of electronic platform scale, belt scale, rail scale and other weighing system, and undertake a variety of non-standard scales. All kinds of products with its excellent quality, advanced, use, durable performance and tracking service, by the majority of customers generally praise.
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