What are the white circles on NASCAR windshields?
Yes the white circles on windshields allows the cameras and lasers to get a good scan of the windshield and not influenced by reflections.
How thick is a NASCAR windshield?
This windshield had an actual thickness of 0.236 inches and was a solid monolithic polycarbonate extrusion. Flat planks of polycarbonate were then formed, coated, trimmed and drilled for use in NASCAR. For the purposes of this paper, this 2000-2012 monolithic windshield will be referred to as the baseline windshield.
Are Lexan windshields street legal?
It is not going to be legal for street use but with the higher quality Lexans (GE brand) and proper care it can be effective as a windsheild. As far as the safety aspect of Lexan, layered and laminated Lexan is what bullet proof glass is.
Can you use plastic as a windshield?
Acrylic is an ideal material for a windshield, it is 30 times stronger than glass and also much lighter. Acrylic is available in a clear version, in a range of colours and also in opal white. The latter version is not transparent, but it does let light through.
Can you use Lexan for a windshield?
If you are needing material that has an attractive aesthetic but is also strong and unbreakable, then LEXAN Polycarbonate is a great choice. … A LEXAN windshield is a popular choice.
What are the three parts to a racing helmet?
According to helmet manufacturer Simpson Race Products, there are three parts to their racing helmets:
- Outer shell.
- BeadALL liner.
- Inner liner, padding and hardware.
When did NASCAR add wipers?
Back in 2015, a handful of teams started running the wiper blades regardless of the weather, leading to speculation that it provided a competitive advantage.