The working principle and characteristics of weightless scale batching system
The weightlessness scale batching system is mostly used to carry out the continuous batching of a variety of raw materials, which can realize many functions. The display instrument of the control part can display data. This article will introduce you to the principle knowledge of the weightlessness scale batching system and the weightlessness scale batching Knowledge of the characteristics of the automatic control system: the principle of the weightless scale batching system The principle of the weightless scale is based on the net weight damage of the control plan. When the net weight is lower than the net weight limit and exceeds the net weight lower limit, the weightless scale is in a weightless batching situation, and the net weight damage during the enterprise time is equivalent to the actual total flow of cutting, and the actual total flow of cutting is compared with the set total flow Develop and calculate the error, immediately adjust the vibration amplitude of the vibrating feeder, and then make the feed volume constant. When the raw materials in the measuring verification hopper are reduced to the lower limit of the net weight, the control panel of the weightlessness scale will switch to the capacity-type feeding condition under the condition that the feeding rate does not change, and the output data signal of the control board is the loss-in-weight feeding. The stable value under the condition of the machine. Start the batching system feeding machinery and equipment, and the raw materials of the feeding machinery and equipment enter the measurement verification hopper. When the raw materials of the measurement verification hopper reach a certain net weight, the feeding is terminated. At this time, the measurement verification control dashboard accurately weighs and opens according to the set total flow. Vibrate the feeder to discharge the material, and the weightlessness scale enters the loss-in-weight batching situation again, and the replacement of loss-in-weight batching and volumetric batching. After knowing the working principle of the weightlessness scale batching system, look at the characteristics of the weightlessness scale batching automatic control system: The batching system uses a 24-bit high-precision A/D converter. The batching instrument panel selects a variety of EMI filtering technologies, with unique digital filtering and high-quality noise filtering, and can obtain a stable net weight value. Program-controlled power switch input, power switch output. Customer program control enables the dashboard to accept input and commands from other machinery and equipment, such as starting and stopping of machinery and equipment, and alarm input. The customer program controls to output a variety of power switch data signals for presenting various information content or stimulating various auxiliary tools, machinery and equipment. Multi-level daily maintenance provides customers with different levels of changeable daily maintenance. Strong anti-interference ability, there are interference sources such as noise around the weightless scale, XK3120 has made sufficient consideration in the design plan, and has strong anti-noise or other interference working ability. Personalized man-machine system page, select high-brightness fluorescent display VFD full Chinese lesbian animation reminder, you can select a variety of weighing pages, application practical operation is convenient and fast. After reading this article, everyone has an understanding of the principle knowledge of the weightlessness scale feeding system and its characteristics. If you want to know more about the weightlessness scale, please pay attention to the Guangdong kenweigh website.