In the 1990s, the U.S. Air Force combined with the IHPTET plan to determine the parameters for the development of brush seals as follows: Phase II? Temperature 649℃, sliding speed 247m/s, pressure dif...
Since the sulfur element is mainly concentrated in the macromolecular polycyclic polar aromatics, when the aromatics content in the base oil is very low, most of the sulfur has been removed, so the su...
The internal combustion engine oil used by various major vehicles is the most used variety in all countries around the world, and its consumption accounts for about half of the total consumption of al...
The quality of lubricating base oil needs to be improved. At present, only Daqing crude oil is used in China to produce high-viscosity index base oils using the third set of processes. However, Shengl...
The research report of the automobile registration method is reported by the Policy Research Association of China Automobile Manufacturers Association. Among them, the motor vehicle registration certi...
The American Electronic Engineering Times (EETimes) recently conducted interviews with some well-known chip manufacturers that provide technical support to auto companies, and summarized 7 technologic...
As the “foot” of the car, tires have always been silently serving the host. In fact, no matter how fast the car can run, there is nothing to do without these four feet. However, it is such...
The recent drop in temperature will lead to a decline in the controllability of various components of the car. Proper maintenance can improve the performance of the car and ensure driving safety. Lubr...
Car lubricants are used very frequently during maintenance. In addition to protecting the engine and reducing the number of oil changes, high-quality lubricating oil can also save gasoline costs. At t...
The “Registration Measures” greatly facilitated motor vehicle users. First of all, in the past, individuals who bought a car had to go to the place of residence to obtain a driving permit ...
Recently, the country has cooled down in a large area. While we are adding clothes, it is time for a vehicle inspection and maintenance for our car. As the saying goes, three separates and seven separ...
Create conditions for the regulation and management of second-hand car transactions. Some provisions of the transfer registration in the “Registration Measures” set the principles for futu...
Daimler-Chrysler Corporation focused on introducing the newly developed Tame Wan electronically controlled natural gas engine, and compared it with the side-smart electronically controlled diesel engi...
Car tires are a very important part of the car, because they are exposed to the outside of the car for a long time and are parts of the car that are in contact with the ground, and their working envir...
The State Administration of Machinery Industry held a press conference, announcing that starting from June, the idle speed emission data of new domestically-made registered vehicles without inspection...