Product introduction:
The driver board is used to send control commands directly to the IGBT. The drive board receives the trigger signal of the bridge arm sent by the control board of the unit, and uses the characteristics that the upper and lower tubes of the same bridge arm can not be straight through, while considering the appropriate interlock time to form four IGBT drive signals;Using the IGBT saturation voltage drop detection function provided by the IGBT driver chip, the driver board can detect the IGBT drive fault and send it to the unit control board.
The company's main product collection:
Our company's main products are sales and service categories: sales categories include second-hand high voltage frequency converter, power unit module, power unit control board, drive board, optical fiber board, main control board, signal adjustment version, power board, bus version, pressure limiting board, IGBT and other brands of Beijing Leadhuafu, Hekang electrical products; Service category is technical service, field service, fault handling and other professional services.
Company Profile
Company introduction:
Our company's business scope: electrical technical consulting; maintenance of electrical equipment; research, promotion and technical consulting of new energy technology; complete sets of electrical equipment, high and low voltage electrical equipment, general machinery and accessories, lubricants, fire-fighting equipment, security products, electrical equipment , sales of wires and cables.
Our company was established on May 15, 2014, providing high-voltage frequency converter equipment, spare parts, technical services and energy-saving investment services to hundreds of industrial and mining enterprises at home and abroad. Our company has two engineers with senior professional titles, 9 electrical engineers with intermediate professional titles, and a professional maintenance team. Cooperated with Yunnan Yuntian Petrochemical Co., Ltd., Kunming Iron and Steel Group Co., Ltd. (Power Energy), Yunnan Tin Industry Co., Ltd. 100,000-ton copper project, Yuxi Huixi Iron and Steel Group, Yunnan Chihong Resources Comprehensive Utilization Co., Ltd., and various branches of Southwest Cement We have close cooperative relations with large state-owned units and private enterprises such as the factory and various branches of Kunming Iron and Steel Building Materials Group. Our company has obtained technical authorization from (China) Beijing Lidhuafu Electrical Technology Co., Ltd. and German Howden Fan Company.
Our Advantages
our core strengths:
Professional high-voltage inverter maintenance provider
Provide efficient and clean diagnostic advice
Ability to provide on-site services in a timely manner
low-cost problem solving
FAQ
FAQ:
Q:First, in what industries is your electricity mainly used?
A: Our electrical can be used in cement plants, non-ferrous metal smelters, petroleum and petrochemical plants, water industry, coal mines and so on.
Q:Second, what do you mean by field service?
A: Go to the scene to find the fault, deal with the fault, check the operation of the inverter, maintenance and transformation.
Q:Third, do you have spare parts for high voltage inverter?
A: Yes, we are professional to do high voltage inverter, sales, maintenance.
Audited Supplier 
Audited Supplier 
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