Truck scale also known as wagon balance, electronic truck scale using strain electrical measurement principle weighing. A strain gauge is pasted on the elastic body of the weighing sensor to form a Wheatstone bridge. In the absence of load, the bridge is in equilibrium and the output is zero. When the elastomer is subjected to load, each strain gauge produces strain proportional to the load, and the external load can be measured by the output voltage.

Electronic truck scale is mainly composed of load-bearing device, weighing display instrument (hereinafter referred to as meter), weighing sensor (hereinafter referred to as sensor), connector, limit device and junction box and other parts. It can also be equipped with printing large screen display, computer and voltage regulator power supply and other external equipment.

Here is a brief introduction to the main classification of electronic truck scale:

1. Digital truck scale:

Solve bias load error, four Angle adjustment is more convenient; Self-diagnosis of faults; Strong anti-interference ability; Eliminate cheating; Outstanding lightning protection capability.

2. Analog truck scale:

Stainless steel fully sealed, waterproof and anti-corrosive ability; Dynamic, under-load, overload and other state display; Digital filtering, automatic zero clearance tracking; Automatic reset force transmission mechanism; Fault self-diagnosis, with two lightning protection function.

3. Steel concrete structure wagon balance (truck scale) :

Anti-corrosion ability, long life; Good long-term working stability; Stable structure, self-weight, accurate positioning, no deformation, maintenance-free, avoid sensor damage caused by lightning.

These three types of wagon balance are the main classification of truck scale, Zhihe technology today to share here for you, welcome to pay attention to our company, a variety of weighing device, to meet your weighing needs.