Talent looking for enterprises
Basic Overview
doctor unlimited
Langfang Novite Intelligent Equipment Manufacturing Co., Ltd. mainly produces CNC electric discharge machining equipment. At the beginning of its establishment, the company adhered to the concept of independent innovation as the foundation of the enterprise, increased research and development investment, and built the enterprise into one of the few enterprises in the field of special processing equipment in China with independent intellectual property rights. Introducing foreign experts as high-level talents in the mechanical and electronic industry includes: electrical automation, mechanical automation technology requirements: electrical aspects: sensor application technology, ARM, FPGA applications in CNC systems, pulse power adaptive control new solutions, new ideas in mechanical design and automation aspects: 1. Research on the impact of temperature on machine tool accuracy. By optimizing the main structure of the machine tool and the internal temperature control mechanism of the machine tool, and adding methods such as sensor temperature compensation, the impact of temperature changes on the machining accuracy and surface quality of key components of the machine tool is reduced. 2. Study the influence of rigidity on machine tool accuracy. Analyze the overall static and dynamic rigidity of the machine tool through finite element method, and provide a reasonable optimization plan. In terms of software, 1. Handle the Z-axis collision prevention during machining. Move the Z-axis downwards, and when the transparent organic glass water cap at the bottom of the Z-axis contacts the metal workpiece, it will alarm and immediately shut down. The structure and software control scheme with the simplest requirements 2. In electric discharge machining, high and low unevenness of workpieces are often encountered, and the thickness of workpieces is different, and the parameters of electric discharge machining are also different. Question: How can the control system automatically detect the actual thickness value of the workpiece during processing? Use different processing parameters based on thickness.
廊坊诺唯特智能设备制造有限公司
2023-06-06
Basic Overview
doctor unlimited
The concentration of pollutants in coal chemical wastewater is extremely high, the composition is complex, and it is difficult to degrade. After pre-treatment, the concentration of pollutants such as COD and ammonia nitrogen in coal chemical wastewater has been degraded to a certain extent, while difficult to degrade organic compounds are almost not released in biochemical treatment engineering. Therefore, it is necessary to undergo advanced treatment for biochemical effluent to meet the discharge standards of the effluent. At present, the most widely used advanced treatment technology in coal chemical wastewater treatment is Advanced oxidation process, mainly including ozone oxidation technology, heterogeneous catalysis ozone oxidation technology, supercritical water oxidation technology, photocatalytic oxidation technology, etc. Supercritical oxidation has been applied in European and American countries such as the United States, Germany, Sweden, and Japan, but research in China started relatively late and is still in the laboratory research stage. Our company plans to introduce supercritical oxidation method for coal chemical wastewater and further research innovative technologies. Supercritical water oxidation (SCWO) technology is the homogeneous oxidation and decomposition of organic matter using supercritical water as the medium. Organic pollutants can be decomposed into small inorganic molecules such as CO2 and H2O in a short time, while sulfur, phosphorus and nitrogen atoms can be converted into sulfate, phosphate, nitrate and nitrite ion ions or nitrogen respectively. The United States lists the SCWO method as the most promising waste treatment technology in the energy and environmental fields. SCWO has a fast reaction rate, short residence time, and high oxidation efficiency. Most organic matter treatment rates can reach over 99%. The reactor structure is simple, the equipment volume is small, and the treatment range is wide. It can not only be used for the treatment of various toxic substances, wastewater, and waste, but also for the decomposition of organic compounds without external heating. The treatment cost is low, and the selectivity is good. By adjusting temperature and pressure, the density, viscosity, and The diffusion coefficient and other physicochemical properties can alter its solubility in organic matter, achieving the goal of selectively controlling the reaction products.
河北国惠环保科技有限公司
2023-06-06