2results about How to "Rich interface" patented technology

The application discloses a carbon-based composite material and a preparation method and application thereof. The carbon-based composite material is prepared by using biochar as a matrix, and loading manganese oxide and magnesium oxide on the surface of the biochar. The preparation method comprises the following steps: uniformly stirring and mixing dry and crushed biomass, a low-valence manganese salt solution and a permanganate solution according to a ratio of 200-500 g:1.5-2.5 mol:1-1.5 mol, washing, filtering and freeze-drying to obtain biomass loaded with manganese; and mixing and grinding the biomass loaded with manganese and inorganic magnesium salt according to a mass ratio of 1:1-1.6, and then pyrolyzing at high temperature to obtain a carbon-based composite material loaded with manganese and magnesium. The raw material is easy to obtain, and the preparation process is simple. The material has a large specific surface area and rich pore structure, can provide rich adhesion reaction sites for microorganisms and sludge, has strong oxidation performance of generating hydroxyl radicals on the surface through advanced oxidation, can improve the degradation efficiency of nitrogen and phosphorus in water in cooperation with microorganisms and / or oxidants, has good removal effect, is highly reusable, green and environment-friendly, and has high application value.

This utility model relates to the field of motor control technology and discloses a brushless motor control system, including a main controller and a co-controller. The main controller and the co-controller are communicatively connected. The main controller is connected to multiple encoder modules, each of which is connected to a corresponding motor. The main controller is also connected to multiple drive modules. The main controller is connected to current sampling modules and voltage sampling modules through multiple ADC channels. Each drive module is connected to its corresponding current sampling module, and all drive modules are connected to voltage sampling modules. Each drive module is connected to its corresponding motor. All drive modules are connected to the co-controller, which is also connected to a temperature detection module and an environmental detection module. This utility model effectively improves control accuracy, stability, and reliability, offers rich interfaces, strong expandability, effectively reduces costs, and enhances adaptability, communication capabilities, environmental monitoring, and thermal protection capabilities.