· No need to check the line of the private car for 6 years from the next month

According to the "Opinions on Strengthening and Improving Motor Vehicle Inspection Work" issued by the Ministry of Public Security and the State Administration of Quality Supervision (hereinafter referred to as "Opinions"), from September 1st, all provinces and municipalities wi

The following points should be achieved when drilling rigs in normal drilling of pile foundations

·Maximum free 4 years old, many models equipped with car network system

On August 4th, Volkswagen imported cars officially launched the car networking service, which will be fully loaded on imported Volkswagen, Beetle, Scirocco, Golf R Convertible, Sharan, Magotan Travel Car, Magotan Four-wheel Travel Edition and many other popular imported models. . It is reported tha

Apple sapphire display may cost less than we think

It believes that the next generation of iPhone displays using sapphire will eventually cost Apple a lot of money, but new reports indicate that this may not be the case. It turns out that Apple has hired some very naive tricks to keep its sapphire

Shanghai GM Ecotec power analysis

In the car's car lineup, Japanese cars have a persistent pursuit of high efficiency. The release of the new Fit 1.5L direct-injection model is precisely the implementation of this idea. The highly efficient combination of the representatives of the 1.4TSI and the DSG in Germany has kep

Heavy truck "heart" becomes stale

Heavy trucks are the most critical part of commercial vehicles in China, and they are also the vane of the scale and level of commercial vehicles in China. From the perspective of supporting and guaranteeing the development of heavy-duty trucks, domestic heavy-duty diesel engine manufacturers will

HTC Releases New Zoe Application

According to media reports, HTC has no longer developed its own mobile application. Today, smart phone manufacturers have launched an independent Zoe application that anyone can download on Android 4, Samsung, LG, HTC smartphones. Learned that Zo

Keep the oil temperature range at the low limit

The above analysis shows that the dry twin-screw compressor is a type of machine that is sensitive to the temperature and pressure of the suction medium. It is required that these two process parameters cannot have large fluctuations, so it must be done: (1) Strictly control the compressor The te

In April, the number of rigs used in the United States increased by 80 over the same period last year

How to prevent major failures of various parts of CNC machine tools

1. Failure of the spindle component Common faults include: automatic tensioning of the tool holder device, automatic transmission failure, and unstable spindle motion accuracy. 2. Applause in the feed chain The fault is generally manifested by a decrease in the quality of the movement. For examp

Cardiovascular angiography using liquid metal

Understanding the fine structure of the blood vessels of the heart and other organs is the direction that surgeons and anatomists will continue to explore. Although traditional imaging techniques can clearly show the structure of large blood vesse

WABCO brake actuators to supply European truck manufacturers

Parts supplier Wieberko announced that the company has signed a long-term supply agreement with a major European commercial vehicle manufacturer, which will supply the latter with brake actuators. It is reported that the brake actuator will be designed by WABCO engineers in India and plans