做电气计算时最烦人的部分是什么?

I'm working on a small side project to simplify electrical calculations for engineers and electricians.

Before building too much, I want to understand how people currently handle:

\- wire sizing

\- voltage drop

\- breaker selection

Do you:

  1. Use calculators online?

  2. Use Excel / manual formulas?

  3. Use software?

What’s the most painful part of this process?

reddit.com
u/xiaoyunchengzhu — 3 days ago

What’s the most annoying part of doing electrical sizing calculations?

I'm working on a small side project to simplify electrical calculations for engineers and electricians.

Before building too much, I want to understand how people currently handle:

- wire sizing

- voltage drop

- breaker selection

Do you:

  1. Use calculators online?

  2. Use Excel / manual formulas?

  3. Use software?

What’s the most painful part of this process?

reddit.com
u/xiaoyunchengzhu — 4 days ago

AR app that measures distance between ANY two points in 3D space (not just on a plane). Would anyone use this? Which industries would benefit?

I have used some distance measurement apps and found that they have some issues. Most of them only measure the distance between two points on a plane. If I develop an Android AR spatial distance measurement app, it can measure the distance between any two points in a room, not just on a plane, but between any two points in any space. Furthermore, it can be extended to N points and construct spatial geometry based on the positional relationship of these N points. I would like to know if anyone is willing to use it, or in which industries it could be useful?

reddit.com
u/xiaoyunchengzhu — 14 days ago