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Vehicle Reliability Testing ---- Components and Materials
Views: 175 Author: Site Editor Publish Time: 2018-04-08 Origin: Site
There are two important aspects of car development, function and performance. The fatigue durability of a vehicle and its components is an important index for evaluating automobile performance. The test components runs through the process to make a car. Better parts and materials can make better cars.
Main test object
Automotive exterior components, interior components, electronic and electricity, power battery;
Polymer materials: plastics, rubber, chemical fiber products, coatings, adhesives.
With the continuous development of auto electronic control technology, to increase the number of automobile electronic equipment, various types of electrical and electronic components have accounted for 30% of the vehicle system. Some luxury cars' proportion can even as high as 90%. Can say, the high electronic application make the very big improvement of automobile dynamic performance, safety and economy, and significantly improve the car driving stability and comfort.
So many electronic components need to be tested in the automotive environment, temperature, humidity, vibration, light aging, etc.Car interior belongs to the confined space, when not in use, its temperature can reach 150 degrees under the sun exposure, obviously we human can't exist in this environment, so the test car electronic appliances need to test in extreme climatic. The equipment has a specific higher demands.