The quality of the rear axle driven by an automobile and the length of its life depends on the life of the gear pair and the bearing. The bearing life is closely related to the material of the bearing, manufacturing accuracy, heat treatment, assembly adjustment, and the like. The clearance adjus
In response to the harsh driving environment in which there is a lot of rain and snow in winter, low temperatures, and complicated environments, Hankook Tire recently launched a survey on winter safety driving. According to the survey, 97% of car owners will visit relatives and friends at
Battery knowledge: Hydrogen-oxygen fuel cell basics Fuel cell is a promising new power source. It is generally fueled by hydrogen, carbon, methanol, borohydride, gas or natural gas. As the negative electrode, oxygen in the air is used as the positive electrode. The main difference between the batt
Movable gear pump is suitable for conveying lubricating oil or nature without solid particles and fibers, non-corrosive, temperature not higher than 80°C, viscosity of 5×10-6～1.5×10-3m2/s(5-1500cSt) Other fluids like lubricating oil, as well as for hydraulic drive systems.
Power supply diesel generators have been restored in major load areas such as temporary shelters for victims of Zhouqu, etc. | Diesel Generators Price / 2010-08-08 In the early morning of August 8th, the State Grid Corporation of Gansu received a report on the disaster situation of Gannan Po
The herringbone gear is widely used in the main transmission of the ship. For the calculation of the contact strength of the spur gear, the traditional method is based on the Hertz model when the two cylinders with parallel axes are in contact with each other and pressed, and the approximate method
Recently, at the 2011 Hankook Tire Agent Conference, Hankook and 200 agents shared the 2011 sales growth of 22.4% year-on-year, and plans to build nearly 300 brand franchise stores in 2012, while continuing Deepen the implementation of brand high-end strategy. In order to further consolid
What if the meter in the home fails? Of course, it is to find the power company staff to carry out maintenance. However, when the power supply company staff shipped the meter back to the company for testing, the fault disappeared due to environmental changes. Therefore, it is very importan
This is the "world's most valuable car" for the third consecutive year in the "International Business Daily". In 2009, we selected 7 models, 6 in 2010 and 5 models this year. Although the number is decreasing, the basic principle is the same: it is rather unpleasant
2011 was the first year of the “Twelfth Five-Year Planâ€. In the first half of the year, the overall situation of the fastener industry in China was robust, achieving a total production growth of 6.9% year-on-year, and a year-on-year growth of 7.02%. Among them, export fasteners