Germany Electric Vehicles Production To Reach 1.7 Million By 2021
The report said that Germany's electric vehicle production would reach 1.7 million in 2021, or it will become the world's largest producer of electric vehicles.
The German automobile industry will be a beneficiary of the development of electric vehicles, and German automakers' share of global electric vehicle production is expected to increase from 18% in 2019 to 24% in 2024.
The report shows that the growth of German electric vehicle production will mainly come from plug-in hybrid vehicles. By 2021, at least half of German electric cars will be plug-in hybrid vehicles.
Bearings are an essential part of automobiles, such as tapered roller bearings. Due to the unique design of tapered roller bearings, friction is reduced, which in turn reduces heat during operation. The tapered shape allows the rollers to transfer loads as they roll evenly. This significantly reduces wear, which in turn improves durability. It is now commonly used in transmission shafts and rotary shafts. Due to the high strength of these bearings, the service life of the bearings can be significantly improved. Due to their reliability, they can also handle many heavy-duty jobs.
In some cases, tapered roller bearings also have some disadvantages. Tapered roller bearings cannot withstand dynamic misalignment loads. Therefore, it cannot adjust the dynamic misalignment load like the spherical roller bearing. Accordingly, in some applications, this deficiency can be compensated by the design of the bearing housing. Another disadvantage of tapered roller bearings is speed limitation. Although tapered roller bearings can operate at high speeds, they are well below the speed limits that ball bearings can reach, and ball bearings generate less heat at higher rates. Tapered roller bearings can withstand combined (axial and radial) loads to a large extent, and therefore have a clear advantage over other bearings.
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