What I've learned designing, validating and sourcing brushless motors — written for the engineers and founders who have to make the call, not for search engines.
A motor that spins beautifully on the bench can still be wrong in every way that matters. Here's what loaded testing exposes — and why skipping it is the most expensive saving in hardware.
Read →CE isn't one test or one sticker. For a BLDC drive it usually means EMC, low-voltage and sometimes machinery directives — and which ones bite depends on choices you make early.
Read →The gap between "I need a motor" and a qualified production part is wider than most plans assume. Here's the real sequence, stage by stage, and where it tends to slip.
Read →More notes on the way. Have a question you'd want answered here? Send it over.