Bedlam wrote:
Digging into connections and terminations, I have found only mechanical connections are accepted on aircraft and marine applications with only some exception. Vibration and movement will eventual cause a pure solder joint to fail. Crimping a joint that has been soldered will most likely break the solder joint. Soldering a crimped joint is possible if you can apply sufficient heat transfer quick enough without getting solder wicking up the wire. For my use, I will focus on reliable yet economical crimping methods. The scope of my entire project will require 60+ crimps to completion, so I am looking at tools that will last long enough without falling apart and still provide a consistent connection.).
This is the crimper I use
CrimperIt is a little pricey but have done hundreds of crimps with it and no problems.
Unfortunately it is on backorder right now.
You might look around their site for alternatives.