Warm congratulations: Nanjing Kangzhuo Environmental Technology Co., Ltd. (Kangzhuo Technology) has reached a cooperation with COMAC Shanghai Aircraft Manufacturing Co., Ltd. COMAC will use the stainless steel ABB inverter control cabinet electrical system provided by Shangkang Zhuo Technology.
China Commercial Aircraft Co., Ltd. (Commercial Aircraft Corporation of China) was established in Shanghai, China on May 11, 2008. It is the main body of China's implementation of major large and medium-sized passenger aircraft projects for large-scale national aircraft, and it is also responsible for coordinating the development of trunk and regional aircraft and realizing civil use in China The main carrier of aircraft industrialization. COMAC has a registered capital of 19 billion yuan and is headquartered in Shanghai. COMAC Shanghai Aircraft Manufacturing Co., Ltd. is the final assembly manufacturing center of COMAC. The company was founded in 1950. It started from aircraft repair and repaired and modified more than 3,400 aircraft of more than 30 types for the Air Force, Navy, and Civil Aviation of China. Therefore, COMAC, as the top domestic aircraft manufacturing company, is also very strict in selecting suppliers for this project. With its own strength and rich experience in electrical systems, Nanjing Kangzhuo Environmental Technology Co., Ltd. successfully obtained the affirmation and support of COMAC, and the two parties successfully reached the first cooperation.
Kang Zhuo Technology is honored to serve COMAC and provide reliable and high-standard electrical system for inverter control cabinet. The frequency conversion control cabinet provided by Kangzhuo for COMAC this time adopts the internationally renowned brand ABB inverter as the core device, and is designed and manufactured.
ABB inverter is a well-known inverter brand developed, produced and sold by ABB Group. It is mainly used to control and adjust the speed of three-phase AC asynchronous motors. With its stable performance, rich combination functions, high-performance vector control technology, low-speed and high-torque output, good dynamic characteristics and super overload capacity, Occupies an important position in the inverter market.
Kangzhuo Technology provided the COMAC inverter control cabinet from design to component selection and complete production. Each link is strictly in accordance with the national 3C quality certification and strict control. High-quality and strict requirements for design, procurement, production, Strict quality management and tracking are performed in each process of inspection and delivery. Before designing, our design engineers according to COMAC's requirements, site environment (temperature, humidity, electromagnetic radiation level, explosion-proof level, etc.); specific parameters of the motor. Such as origin, rated current, rated voltage, number of phases, motor load type, working mode; motor starting method; the number of motors in the frequency conversion cabinet, and control mode of the control cabinet, such as manual / automatic, local / remote; power supply Power quality requirements, lightning protection, surge, electromagnetic radiation, in-depth understanding of the mechanical characteristics of transmission machinery, and then comprehensively consider the use of ABB brand inverters as the core components of power drag, comprehensively consider the design of electrical schematics, design For the interference that may occur, make some suppression measures, such as installing inlet and outlet reactors, and isolation transformers, using shielded cables for the sensors, and grounding the inverter separately, and installing lightning protection according to the location of the control cabinet installation. Surge protection measures, and other protection measures.
After the design of the electrical control principle is completed, Kang Zhuo Technology carries out targeted electrical process design, including electrical wiring, layout of component installation positions, and sheet metal design of the electrical cabinet. Consider whether the temperature and humidity of the environment are used. Install a cooling fan and a corresponding dehumidifier. Also, whether there is explosive gas, and other comprehensive selection of cabinet material, protection level and so on.
In the process equipment, the frequency conversion control cabinet provided by Kangzhuo Technology for COMAC is strictly in accordance with the design and the country's corresponding wiring installation specifications. Strive to achieve beautiful and generous wiring, clear layers, firm and reliable wiring, and good contact. The markings are complete, clear and firm. The panel is neat and the components are arranged evenly and beautifully.
Kangzhuo Technology provided COMAC with a strict standard for inspection of the inverter control cabinet, and strictly followed the design and inspection process. Once problems were found, they were tracked down until the problem was found, and sufficient tests were performed during the inspection. Ensure zero errors.
Since its establishment, the Kangzhuo team has delivered thousands of sets of electrical automation control equipment, and has also trained many professionals who master the combination of program control development and process control, are skilled in the configuration of electrical control equipment and automatic control systems, and have extensive experience in installation and commissioning. The technical talents make Kang Zhuo Technology fully capable of undertaking and completing the design and delivery of electrical complete sets of large enterprise groups.