What are the impacts of cutting and welding the car A-pillar?
1 Answers
The original strength of the car A-pillar can hardly be guaranteed after cutting and welding, which affects the safety of the vehicle. The following is a detailed introduction to the car A-pillar: Function: The A-pillar protects the occupants from danger during a vehicle rollover and absorbs and disperses the impact force caused by a frontal collision. However, if the A-pillar is designed to be particularly thick, it will greatly increase the A-pillar blind spot for the driver. Therefore, the A-pillar should be reduced in size as much as possible under the premise of meeting sufficient strength to ensure sufficient visibility for the driver. Location: The A-pillar of a car is the pillar between the front windshield and the driver's side window glass; for large MPVs and SUVs, there is also a D-pillar in addition to the A-pillar, B-pillar, and C-pillar.