Industry News
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Causes of corona in high-voltage motor windings
1. Causes of corona Corona is generated because an uneven electric field is generated by an uneven conductor. When the voltage rises to a certain value near the electrode with a small curvature radius around the uneven electric field, a discharge will occur due to free air, forming a coron...Read more -
Overview of motor projects: 500,000 sets of flat wire motor stators and rotors, 180,000 sets of motors…Xpeng Motors invested 2 billion!
Shuanglin Group The first flat wire three-in-one drive assembly comes off the production line On September 6, according to iYinan’s official WeChat account, the first roll-off ceremony of Shuanglin Group’s flat line three-in-one drive assembly was held. At the ceremony, the guest...Read more -
There is no shortage of market for advantageous products – a domestic motor company independently develops special motors and exports them to Congo
Hunan Daily·New Hunan Client News on August 31st, reporters learned today from CRRC Zhuzhou Electric Co., Ltd. that the company independently developed two main generators and traction motors for 18-ton axle load narrow-gauge diesel AC locomotives exported to Congo (DRC). The main product has bee...Read more -
Breaking through foreign barriers in 5 years, domestic high-speed motors are the mainstream!
Case Studies Company name: Mid-drive motor Research fields: equipment manufacturing, intelligent manufacturing, high-speed motors Company introduction: Zhongdrive Motor Co., Ltd. was founded on August 17, 2016. It is a professional R&D and production provider of hig...Read more -
ZF officially announces magnet-free rare earth-free high-efficiency motor! Electric drive iteration again!
The global technology company ZF Group will present its comprehensive line-of-wire technology products and ultra-compact , lightweight 800-volt electric drive systems , as well as more compact and efficient non-magnetic zero rare earth motors at the 2023 German International Automobile and Smart ...Read more -
Take stock of the major events in the motor industry in the first half of 2023!
The stars change and the years change. The topic of high-efficiency motors has been hotly discussed again, and key words such as carbon reduction and efficiency improvement and new standards for motors have run through the first half of the year. Looking back on the first half of 2023, the editor...Read more -
CWIEME white paper: Motors and Inverters – Market Analysis
Vehicle electrification is one of the key ways countries around the world plan to achieve their decarbonization and green goals. Stricter emissions norms and regulations, as well as advances in battery and charging technology, have led to the rapid adoption of electric vehicles around the world. ...Read more -
These motor parts will use stainless steel
For most motor products, cast iron, ordinary steel parts, and copper parts are relatively common applications. However, some motor parts may be selectively used due to factors such as different motor application locations and cost control. The material of the component is adjusted. 01 Adjus...Read more -
Minimum values of creepage distances and clearances for motor-type electrical equipment
GB14711 stipulates that the creepage distance and electrical clearance of low-voltage motors refer to: 1 ) Between the conductors passing through the surface of the insulating material and the space. 2 ) The distance between exposed live parts of different voltages or between different polarities...Read more -
Reasons for the shaft holding phenomenon of explosion-proof motors
First, the explosion-proof motor bearing itself is faulty The bearings of explosion-proof motors may fail due to the influence of heat. Explosion-proof motor bearings can run well under good lubrication conditions, and explosion-proof motor bearings can be directly damaged as a whole. 2. Explos...Read more -
So many motor problems were found in the spot check of the water pump
On August 15, 2023, the website of the Chongqing Market Supervision and Administration Bureau issued a notice on the supervision and random inspection of two types of products including agricultural machinery products in 2023. The unqualified items of the submersible pump products in this spot ch...Read more -
Why do some repaired motors just not work?
Motor repair is a problem that most motor users have to face, either because of cost considerations, or because of the special performance requirements of the motor; thus, large and small motor repair shops have emerged. Among the many repair shops, there are standard professional repair shops, a...Read more