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Category: 202304

Weichai Power: Internationalized Diversification Strategy

Posted on April 02, 2023

Poor commercial vehicle market resulted in poor performance of the company's engine and transmission business. In 2015, sales of commercial vehicles remained poor. In April 2015, the sales volume of commercial vehicles was 326,000 units, a year-on-year decrease o…

Intelligent lock stirs the market structure of civilian locks

Posted on April 02, 2023

Whole house appliances curtain lighting intelligent control, mobile remote control ... The current concept of smart home is …

Analysis of Modal Characteristics of Automobile Air Compressor Link Based on AWE

Posted on April 02, 2023

In the design of the connecting rod, more and more dynamic characteristics are studied.

The state parameters such as the frequency mode of the flail structure provide the basis for the structural dynamic analysis and subsequent dimension optimization of the connecting rod. 1 Colla…

The real effect of finished soft packs for interior decoration

Posted on April 02, 2023

Health and Environmental Protection:

In terms of furniture environmental protection, finished soft packs must be reassuring. Health can be said to be the premise of the current home improvement. The surface of the soft pack is mostly different types of materials such as cloth and leat…

Hebei to promote coal-fired industrial boiler transformation action plan

Posted on April 02, 2023

On the 16th, the Hebei Provincial Ministry of Industry and Information Technology, the Provincial Development and Reform Commission, the Provincial Environmental Protection Department, and the Provincial Quality Supervision Bureau jointly convened the province's coal-fired industrial b…

Â·Electric car wireless charging this year will be piloted in the future is expected to charge while driving

Posted on April 02, 2023

A coil on the ground, a coil on the chassis, two coils aligned, press the "charge" button, after a few hours, the electric car can eat and drink, and return to the road. This sounds like it is a bit like a fantasy? Researcher Wang Lifang from the Institute of Electrical Eng…

New non-PWM power unit in perfect harmonic-free high-voltage inverter

Posted on April 02, 2023

1 Introduction With the development of variable frequency speed control technology, high voltage variable frequency speed control technology as a large capacity transmission has been widely used. The high-voltage motor can realize stepless speed regulation by using high-voltage frequency conver…

Design of Microcomputer Control Test System for Automobile Alternator Performance

Posted on April 01, 2023

Design of Microcomputer Control Test System for Automobile Alternator Performance Tan Qing 1 Hu Zhiming. Zhongnan Industry People's Electromechanical Research Institute. Lake 1. Changsha 41083 design requires the overall structure and design method of its mechanical and electronic con…

Use the motor no-load magnetization curve to adjust the data to reduce the temperature rise

Posted on April 01, 2023

Using the no-load magnetization curve of the motor to adjust the data to reduce the temperature rise, Jiangsu Changzhou Senyuan Switch Co., Ltd. 213014 Yang Keqin's best solution, but some design data and parameter performance of the motor are interrelated and mutually restrictive, and…

Posted on April 01, 2023

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The gap in China's valve industry is clearly in urgent need of improving innovation capabilities

Posted on April 01, 2023

Although the valve industry in China has developed rapidly in recent years, the overall level of the industry is still low, and the technical content of products is low. Many key valves with high parameters also rely on imports. Some experts estimate that China's valve level is 10 to 2…

Ministry of Transportation: Private car banned into the car platform

Posted on April 01, 2023

Yesterday, the â€œFree Sit and Expressâ€ campaign was just breaking the order record. The Municipal Transpor…

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