Post by
Exar-Kun »
https://forums.nicoclub.com/exar-kun-u1725.html
Wed Oct 08, 2003 10:09 am
it's more thn that. AS with anything, theres a lot of design factors that people usually dont notice nor care about:-materials-engineering-manufacturing
materials is obvious, a firged alluminum(or aircraft grade alluminum) bar will be more expnsiev than a steel bar, and C/f or titanium will be highest cost, but lowest weight and the most strength.
engineering is more sublte. think about it, if you have an adjustment thred in the middle of the bar with two lock nuts, that bar will flex there on the threads, lock nuts or not. Threads have play. Likewise, having screws going parlell with the strut bar are a bad idea, you'd want a flat, or hollow tube secured by bolts going pependicular to the bar itself to ensure proper stress transfer and less flex.
manufacturing considers things like tollerances, and how things are secured(grade of fastners, etc), take for instane the anchor point, is it wlded or forged into shape(where the bar mount meets the trut tower mount with the 3 holes)..
I can go on for a long time on this. suffice to say, you can usually take about 20 seconds and detrmine if the bar was designed and manufactured well.
-chet