Shenyang Zhongda Huanxin Refrigeration Technology Co., Ltd.
What environmental tests are needed for automotive pressure sensors? The reliability of electronic products is very high. As a complex vehicle, the harsh environment ( transportation, storage, work, climate , etc. ) tests whether the automotive electronic system can meet the requirements. Bao Haotong introduces you to the automotive pressure sensor environment experiment? Test items Experimental conditions duration High temperature, bias 100 ° C , 5V 1,000 hours Temperature shock -40 ° C~125 °...
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Qi Xiaoqing Jiangsu Ankerui Electric Appliance Manufacturing Co., Ltd. Abstract: The power monitoring system of Nexteer Automotive Systems (Suzhou) Co., Ltd. is introduced. Intelligent power meters are used to collect various electrical parameters and switching signals at the distribution site. The system adopts a combination of fiber networking and local networking. After the network is transmitted to the back-end through the fiber network, the Acrel-2000 power monitoring system is used to...
Tyres are the main carriers of car loads. The airtightness of tires has a more or less influence on the overall performance of the car. A tire with good airtightness can improve the safety, driving performance and comfort of the car. Can reduce the tire rolling resistance, thereby reducing the fuel consumption; due to lower fuel consumption, thereby reducing the carbon dioxide emissions; can reduce the number of tire inflation, easy maintenance of the car. The tire has the most appropriate...
On November 3, 2010, the 2010 International Symposium on Advanced Engine Control Technology was held in Tianjin and lasted for two days. More than 10 internationally renowned experts from the United States, Sweden, Austria, Germany, and the United Kingdom made keynote reports on hot topics of control technology, and invited experts and scholars in the field of engine control to participate in exchanges. With the continuous improvement of the international community's requirements for energy...
Last year, the total output value of industrial enterprises above designated size in the Ziyang automobile industry exceeded 20 billion yuan, together with Chengdu and Deyang, which together constituted the "one heart and two wings" of the Sichuan automobile industry. Ziyang Automobile Development momentum strong momentum? On September 26 this year, a delegation of Ziyang municipal enterprises went to the Hyundai Motor Group of Korea to discuss cooperation. As the largest domestic...
On October 12, 2010, the China-Shiyan Automobile Auto Parts Ordering Conference and the Mini Vehicle Expo came to a successful conclusion. All exhibitors signed a total of 29.35 billion yuan worth of auto supply and marketing contracts during the trade fair. The 2010 China Shiyan Automobile Auto Parts Ordering Conference and the Mini Vehicle Expo opened on October 10 at Auto Parts Square in Shiyan, China. More than 2,600 complete vehicles and auto parts companies participated in the exhibition....
The eyes are the windows of the human mind. For cars, the headlights are like human eyes. Bright eyes allow us to receive more clear image information. Good headlights can improve night driving safety and make it easier for drivers to drive at night. However, due to the production cost and other reasons, many of the current models use a relatively conventional halogen-free headlight with no lens design. There is a significant gap between the performance of headlights and xenon headlamps and...
With the application of embedded modems, telematics devices, and wireless connectivity, more and more cars are beginning to have wireless networking capabilities. However, in-car facilities such as sensors, cameras, and calculation and control units are still connected through complicated cable wiring. The use of wireless power systems can greatly simplify the use of cables, optimize vehicle design, and make more onboard functionality possible. Less car cable In-vehicle information processing...
The use of non-woven fabrics as automotive interior trim materials is a current international development trend. Because of its low cost, high adaptability, high strength, and light weight, it is widely used in the automotive industry. However, many automotive nonwovens require water repellent finishing, such as automotive carpets. This type of carpet is generally molded by molding and consists of three to four layers of different materials. The outermost surface layer is made of...
First, the application of antifreeze in the automotive industry In winter, the temperature is low. In order to keep the car in use at low temperatures in winter, the engine coolant has added some substances that can reduce the water freezing point as an antifreeze, keeping the cooling system from freezing during cold weather. Therefore, people sometimes refer to coolant as "antifreeze" or "antifreeze." The full name of antifreeze should be called antifreeze coolant,...
The application of automotive electronic control devices has become more and more extensive. Each electronic control device includes three parts: a sensor, an electronic control unit, and an actuator. It uses sensors to monitor the working status of the vehicle's assembly, and transmits the relevant information to the electronic control unit. After the electronic control unit analyzes, calculates, and judges, it sends instructions to the implementing agency so that the working status of the...
EFI module test system is composed of NI tester, analog load box, power supply, barcode scanning and test fixture. After the tester manually puts the module into the fixture and scans the bar code, the system will automatically execute the module power consumption, input resistance to ground, A/D sampling value, output leakage current, FET clamp voltage, E2PROM checksum, etc. Item test. At the same time, the test data and pass/fail status are recorded, and the data is automatically stored as a...
After the implementation of the dual-brand development strategy of "Mitsubishi" and "Southeast", Southeast Automotive is currently planning to re-sell the sales channels. The reporter recently learned from the southeastern interior that the southeastern brand after replanning will be divided into two networks, S1 and S3. The new S3 network will be used to locate commercial vehicles, while the existing models will all be classified as S1 networks. A middle-level person from...
According to the data released by China National Automobile Association recently, Xugong Motor ranked eighth in the top ten non-holistic truck sales in the first half of 2010. As a new army that has not yet entered the heavy truck industry for more than two years, XCMG has attracted widespread attention both inside and outside the industry. In the past two years, XCMG has actively increased the efforts in product R&D, broadened the product spectrum, improved the technological level and...
Heavy truck product sales in line with expectations. In July, a total of 70,200 heavy truck products were sold, a year-on-year increase of 30.7% and a decrease of 25.2% from the previous quarter. The year-on-year basis of the low price and high price of the same period last year led to a year-on-year decline in the year-on-year growth of heavy-duty truck products in July, but the absolute amount of sales was still at a historically high level in the same period; from a month-on-month...
Whether the ignition system of a car is healthy or not has a direct impact on whether the car engine can play a role, so to remind users and owners of daily maintenance, in addition to focusing on the operation of large automotive parts, but also do not ignore the ignition system of this small part! The following are several ways to detect the failure of the ignition system's low-voltage circuit. We hope that we can provide daily users with the help of daily maintenance. 1. Press the horn...
Automotive supplies network: For cars, the engine is its "heart", oil can be vividly called "blood", only high-quality, sufficient lubricants can carry us to any place of thought, or travel, or jobs. So, how to choose automotive lubricants? Follow Xiaobian to see it. Method/step 1, check the appearance The rider should be clear that a good lubricant can enhance the car's power while also making the car more durable. Therefore, when selecting the oil, it can be identified...
For the car, the engine is its "heart", oil can be vividly called "blood", only high-quality, sufficient lubricants can carry us to any place of thought, or travel, or work. So, how to choose automotive lubricants? Follow Xiaobian to see it. Method/step 1, check the appearance The rider should be clear that a good lubricant can enhance the car's power while also making the car more durable. Therefore, when selecting the oil, it can be identified by observing its...
Since the establishment of Dongguan Kewen Test Equipment Co., Ltd., it has reached cooperation with many domestic large-scale electronics, mobile phones, auto parts, batteries, digital communications and other large enterprises to provide different customers with various performance reliability test and environmental aging test, etc. , and achieve very good results and experience. According to the experience of companies and different types of customers over the years, now foreign trade will...
With the rapid development of automotive electronics technology, the proportion of electrical and electronic components in vehicles is increasing, and its importance is increasingly drawing attention. Its quality directly affects the safety of vehicles. In the process of designing and assembling automobiles, the detection and diagnosis of partial electrical faults becomes more and more important. By using a thermal imager, the detection process can be simplified, the working efficiency can be...
1 Introduction In recent years, there have been many significant advances in the production technology and flow of automotive headlamps, which has greatly improved the performance of automotive headlamps. The most significant of these is the advancement in new materials and production processes that make the design of automotive headlamps more flexible. Reflectors, for example, are no longer limited to simple parabolic reflectors. More sophisticated reflectors (such as free-form surface...
According to the latest news from the Bosch Group, Bosch is also increasing its investment in pure electric vehicle powertrain technology, following the successful launch of parallel-type strong hybrid technology. In 2009, Bosch established the hybrid and electric drive business unit. Bosch believes that the use of electric vehicles can improve the air quality in cities. If car-powered electricity comes from renewable energy sources, electric vehicles can play a large role in reducing carbon...
After hitting a new one-year low on the 11th, FAW Xiali oversold and rebounded, with a daily limit of two trading days. In fact, the sales of FAW Xiali in April were not very satisfactory. The sales volume was 19,043 units, a decrease of 1.35% year-on-year, of which the Xiali series models increased by 11.84% year-on-year, and the Wei series decreased by 35.67%. More than FAW Xiali, China's entire automotive industry in April, production and sales data have declined. In the same month, the...
The signing of a strategic cooperation agreement between Weichai Power and Foton Motor will add wings to the development of the Hunan Zhongzhongka Industry. Foton Motors partnered with Weichai Power to launch REVO's ADX and Ruiwo Weichai Power Products. One is the strongest auto parts and assembly system industry group in China, and the other is the largest commercial vehicle manufacturer in China. Today, Weichai Power and Foton Motor signed a strategic cooperation agreement in Changsha....
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