This series of motor is divided into five seat numbers, i.e. 11, 12, 13, 14 and 15, and the meaning of the model number is as follows:
　　1. Take JS147-6 as an example: J means asynchronous motor; S means squirrel-cage rotor; 14 means seat number; 7 means core length serial number; 6 means number of stages.
　　2. Take JR147-10 as an example: J stands for asynchronous motor; R stands for wire-wound rotor; 14 stands for seat number; 7 stands for core length serial number; 10 stands for number of poles.
Overview of motors
    JS, JR series 6KV high-voltage three-phase asynchronous motors are used to drive different kinds of machinery, such as ventilators, compressors, water pumps, crushers, cutting machine tools, transport machinery and other equipment.
    This series is generally self-ventilated and protected.
   JS, JR series motors should work normally in the room where the altitude exceeds 1km and the ambient air temperature at the place of use is not higher than -+40℃, and the temperature rise limit conforms to the provisions of the national standard GB/T55-2000 and the provisions of the Ministry of Machinery Industry's ministerial standard JB563-64 and JB564-64.
Quality Assurance
    Our company is a large enterprise specializing in the production of large and medium-sized, high and low voltage, AC and DC motors in China, and is a systematic power system provider integrating motor design and manufacture, electrical control, machining, mould, casting, transportation and other automation and complete engineering. The scale of production and sales is among the top in the national motor industry, and has maintained a high growth rate for seven consecutive years. It has been listed among the top 500 in China's machinery industry in 2004 and ranked 58th in China's electrical industry in 2005. it took the lead in the industry to obtain the ISO9001-1994 quality system certification in 1995 and passed the ISO9001-2000 quality system certification by China Quality Certification Centre (CQC) in August 2005. in May 2006, it passed the In May 2006, we passed the ISO14000 environmental management system and OHSAS18000 occupational health and safety management system certification, and also passed the European "CE", American "UL" and national safety mandatory "CCC" certification. The company has also been certified by the European "CE", the American "UL" and the national safety compulsory "CCC", and is a quality and reputation AAA grade enterprise. Our leading products have been awarded the honorary titles of "Ministry, Provincial and Municipal Famous Brand Products", "Xi'an Inspection-free Products" and "Famous Brand Products of China Light".
    In order to improve the quality of all kinds of electromechanical products, strengthen the pre-sales and after-sales service, and make customers feel relieved and satisfied, Xima Electric resolutely implements the "Quality Assurance Statement" of eight units of scientific research and design institutes in the machine tool industry of the Ministry of Machinery Industry, conscientiously implements the terms of the statement, and strictly follows the rules and regulations of the ISO9001:2000 quality management system to ensure that The quality management system of ISO9001:2000 is strictly in accordance with the rules and regulations, to ensure that
    First, conscientiously implement the relevant national standards, strictly according to the standard goods contract technical requirements of manufacturing, inspection of the products produced, unqualified not to leave the factory.
    Second, the product measurement base and other types of finished products part of the product assembly, online commissioning is completed, the assembly personnel for its 72 hours of operation test before delivery inspection: strictly in accordance with the relevant standards for running nuclear test and reliability test, in order to adjust the new product reliability, eliminate early failure.
    3. Under normal sales conditions, the above-mentioned products will be delivered strictly on schedule. The functional components are guaranteed to be delivered within three months, or earlier in special cases. In the event of delay, we will implement compensation according to the new initiative of "1997" for quality.
    Fourth, the customer in the use of products, such as the discovery of quality problems, after receiving customer notification, to ensure that the 24-hour response, the need for on-site services, within 48 hours to start, and do not remove the fault maintenance personnel do not leave.
    Five, the product factory, technical documents are complete. Any product quality problems, all three packages maintenance, product maintenance still can not reach the factory requirements, product package refund and replacement.