The batching scale instrument is a key link in the production process of the feed factory. The batching scale instrument uses a specific batching device to accurately weigh a variety of feed raw materials according to the requirements of the feed formula. The core equipment of the batching device It is an electronic batching scale. The performance of the batching scale will directly affect the quality of the batching. In the use of the electronic batching scale, people often use the batching accuracy to evaluate the performance of the batching scale. The batching accuracy is actually the result of weighing A description of the closeness to the true value, that is, a reflection of the batching system error and random error. Using microcomputer control for weighing and batching can automatically compensate for the weighing error to ensure the accuracy of the batching. The keyboard and display of the microcomputer can easily carry out man-machine dialogue, complete parameter setting, check and modify the process setting value, and monitor the production process of weighing and batching, and alarm in time when faults are found. Using the microcomputer, the management program can also be called, and the established model Automatically complete the control of the weighing and batching system. Therefore, the use of microcomputer control of the weighing and batching system can reduce the consumption of raw materials, improve the quality of products, and realize the scientific management of the production process.

Dosing scale meterIt is the measurement performance of the electronic batching scale in the non-automatic weighing state, and is actually the measurement performance of the electronic batching scale itself. When the instrument performance of the electronic batching scale is in the non-automatic weighing state, it must be correct like all non-automatic weighing instruments. , sensitivity, stability, repeatability and other basic measurement performance. But for electronic batching scales that realize automatic weighing with the help of load cells, there are often many differences in the specific description of the above performance. The correctness of the weighing instrument is in the transmission of force During the conversion process, the weighing system is accurate and reliable. For electronic batching scales, it refers to the accuracy and reliability of the power-to-electricity conversion of the weighing sensor and the processing of the results of the measurement display instrument. The correctness of the weighing instrument is expressed by the correctness, that is The size of the systematic error of the weighing result. The accuracy of the electronic batching scale is usually a combination of the systematic error of the load cell and the measurement display instrument.

A. The ground wire of the instrument is strictly prohibited from connecting to the zero wire or sharing the ground wire with other electrical appliances, and must be independently and well grounded.

B. The power supply is strictly prohibited to be shared with high-power or frequently-started equipment.

C. Protect the operation front panel of the instrument, and do not use scratches with hard objects or high temperature burns.

D, non-professional maintenance personnel are strictly prohibited to open the chassis.

E. Make sure to unplug the power plug before opening the case.

F. The wiring on the power supply must be in good contact, and there must be no such thing as a non-connected connection.

The batching scale instrument is the measurement performance shown in the automatic weighing process, that is, the measurement performance of the batching scale instrument and its accessories in the working state. For the electronic batching scale in the working state, the most important thing is the measurement of the automatic weighing process. Performance. But the basic performance of the electronic batching scale itself often affects the measurement performance in different forms and degrees, so it is the basis of the measurement performance. The dynamic measurement performance of the electronic batching scale is mainly reflected in the batching accuracy. The batching accuracy reflects The electronic batching scale and its accessories are accurate, sensitive, stable and reliable when weighing batching. The difference between the theoretical quality values ​​set by the materials. The difference between the two values ​​is the batching error in actual production. The batching error reflects the sum of the systematic error and random error when the batching system is working. Electronic The batching accuracy of the batching scale in the automatic weighing process is mainly reflected in the stability of material supply, the accuracy of single weighing, the correctness of weighing accumulation and the reliability of weighing action. The stability of material supply is The premise of achieving accurate weighing is the key to the dynamic measurement process. The feeding characteristics of the electronic batching scale are: various materials are fed in sequence through the corresponding feeder, and the operation and termination of the feeding process of each feeder are uniform. Under the control of the computer, the weighing display value on the instrument is continuously accumulated with the change of the feeding amount. The feeding and weighing process is a complex dynamic process of continuous feeding in stages, and the results are statically displayed and accumulated alternately for many times. , the resulting "air column" is an important part of the batching error, and the execution of the fast and slow feeding procedures is the basic means to reduce or eliminate this random error.

The batching scale instrument is widely used in automatic control fields such as batching scales, quantitative scales, electronic belt measuring scales, etc. in industrial and mining enterprises. Based on the business philosophy of "customer service", we have devoted ourselves to designing products that meet the requirements of customers in all walks of life. And then won the recognition of customers with thoughtful after-sales service. This product can be widely used in construction, electric power, coal, metallurgy, chemical industry, food, medicine, ceramics and other industries weighing control.