Why choose brushless power tools?
ฝัง
- เผยแพร่เมื่อ 13 ธ.ค. 2023
- There are two types of power tools that use batteries: brushless motors and brushed motors. I gonna tell you what the differences are and the pros and cons of each.
- วิทยาศาสตร์และเทคโนโลยี
![[🤴#051]만능이라 불리는 3가지 수공구를 만나다!
![[ไฮไลต์] แบดมินตันชาย SHI Yu Qi (จีน) vs วิว กุลวุฒิ (ไทย) รอบ 8 คน | โอลิมปิก 2024](http://i.ytimg.com/vi/f7z7taforOM/mqdefault.jpg)
전압으로 전류를 어케 측정한건가요? 저항 0.1 달았다고 하셨는데 그걸로 나눈값인가요? 3.5v 나오는데 0.1로 나누면 되나요?
0.1옴 시멘트 저항을 배터리와 전동공구 사이에 삽입하고 오실로스코프 프로브를 저항 양단에 연결하여 측정합니다. 저항 양단의 전압이 3.5V이므로 저항 0.1옴으로 나누면 전류 35A로 산출됩니다.
@@tinmancraft1124 이런방법도 있네요 , , 배워갑니다 ~