I test them, & or inspect them, when I can & note what I notice in testing & inspecting. I have no idea if they will last 10 minutes or 50 years, no warranties are implied & no warranties are included.
I test them, & or inspect them, when I can & note what I notice in testing & inspecting. I have no idea if they will last 10 minutes or 50 years, no warranties are implied & no warranties are included.