为什么电子设备�属外壳已经接入tn S系统的pe线,还要经等电位联结并接地?有必要吗? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseZoo, Grapefruit, Octopus, Armguard, Welder, Cheeseburger, Fairy, Breadbox, Parents, Toad, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #1226 the man


anonymous
anonymous
sketch #4990


anonymous
anonymous
sketch #3337 Uryuu Minene by Michael Angcay


anonymous
anonymous
sketch #5203 Alien vs. Predator Ani Chachua


anonymous
anonymous
sketch #3280 Adventure Time by Alina Danielle


anonymous
anonymous
sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero


anonymous
anonymous
sketch #2888 Jimi Hendrix by Meen Suksoi


anonymous
anonymous
sketch #3197 Dragon by Yuryi Zambrano


anonymous
anonymous
sketch #5311


anonymous
anonymous
sketch #4493 Jimi Hendrix by Alex Stoun


Laura Agapi Asnicar
sketch #2976 A girl watches the moon


anonymous
anonymous
sketch #5119


anonymous
anonymous
sketch #5184 Walter White by Abdul Ghony


anonymous
anonymous
sketch #5138 Monster by Leonie Cooper


anonymous
anonymous
sketch #5121


anonymous
anonymous
sketch #2206


anonymous
anonymous
sketch #3378


Tom Kelly
sketch #519 The Joker


anonymous
anonymous
sketch #5327


anonymous
anonymous
sketch #1082 Seher 6 years


anonymous
anonymous
sketch #4385


anonymous
anonymous
sketch #4929


anonymous
anonymous
sketch #5068


anonymous
anonymous
sketch #970 Depression


anonymous
anonymous
sketch #4190


anonymous
anonymous
sketch #3339 Sasuke by Jean-Benoit Renaud


anonymous
anonymous
sketch #4984 Zombie by London Waterlilly


anonymous
anonymous
sketch #3466

tomski为什么电子设备�属外壳已经接入tn s系统的pe线,还要经等电位联结并接地?有必要吗? 知乎 coloring