Electronic belt scales are measuring instruments that calculate the flow rate of solid materials by dynamically measuring the material mass and belt speed, playing a crucial role in the weighing and measurement of bulk industrial materials. With the continuous development of electronic, computer, and sensor technologies, belt scales have evolved from mechanical to electronic types widely used today, becoming indispensable measuring equipment in numerous fields such as mining, building materials, ports, logistics, and chemicals.
The greatest advantage of electronic belt scales lies in their efficient measurement, which allows for simultaneous conveying and measuring, eliminating the need for manual intervention and reducing costs. However, as electronic belt scales are dynamic monitoring devices, their measurement accuracy and long-term stability have always been concerns for researchers and users. Due to their inherent "sensitivity and flexibility," electronic belt scales are susceptible to interference from various factors such as environmental changes, belt tension, and electromagnetic interference, resulting in issues such as insufficient accuracy, difficulty in maintaining long-term stability, and complex maintenance and calibration.
In recent years, with the development of science and technology, matrix high-precision electronic belt scales have emerged and are increasingly recognized by the market for addressing the issues of traditional electronic belt scales. Guonuo Technology's matrix high-precision electronic belt scales, developed through continuous research, testing, and experimentation in terms of scale frame structure, sensors, instrumentation, and measurement units, feature high measurement accuracy, long-term stability, maintenance-free operation, and intelligence.
Traditional belt scales typically adopt scale frame structures such as single-lever, double-lever, and cantilever types. These structures have multiple force transmission points, leading to friction at pivot points, which affects measurement accuracy and component lifespan. Matrix belt scales, on the other hand, utilize a fully suspended direct-load-bearing scale frame with no pivot friction or force transmission points. This design results in lighter weight, immunity to the influence of the scale's own mechanical structure during weighing, and higher measurement accuracy. Additionally, this scale frame structure is wear-free, extending the lifespan of components and the overall scale body. With a smaller horizontal surface, it is free from dust accumulation, maintenance-free, and reduces user costs for operation and maintenance.
Traditional electronic belt scales have only one weighing zone, whereas matrix belt scales consist of two sets of weighing idlers forming an independent single-point suspended weighing unit. Multiple weighing units can be freely arranged and combined according to actual needs, forming a weighing matrix. This significantly enhances measurement accuracy and ensures long-term stability. Practical applications have demonstrated that Guonuo Technology's high-precision belt scales achieve an accuracy of 0.2% and maintain long-term stability.
Traditional electronic belt scale sensors are affected by force transmission points. In contrast, matrix belt scales use four weighing sensors for direct force transmission, eliminating the impact of force transmission on measurement and providing features such as resistance to lateral forces and overload protection.
Belt tension is a crucial factor influencing measurement accuracy, with material uniformity and temperature affecting belt tension. Traditional belt scales address this issue solely through tensioning devices. Matrix belt scales, in addition to tensioning devices, utilize "internal force theory" and "tension compensation" to eliminate measurement errors caused by belt tension.
Addressing the impact of ambient temperature on measurement, Guonuo Technology's matrix belt scale sensors feature temperature compensation. Furthermore, the instrument is equipped with a built-in temperature sensor that real-time monitors temperature changes on-site, incorporates them into calculations, and compensates for variations in the weighing sensors, eliminating the effect of temperature changes on measurement.
Compared to current traditional electronic belt scales, Guonuo Technology's matrix belt scales address various issues affecting scale accuracy and operation, from detailed aspects to the overall design. They truly offer high accuracy, long-term stability, strong communication capabilities, easy installation, and maintenance-free operation, making them superior to traditional electronic belt scales in all aspects.