ขนาดของแม่เหล็ก
magnetic materials
วิธีการสั่งซื้อ
จำนวนผู้เข้าชมเว็บไซต์






![]() | Today | 25 |
![]() | Yesterday | 26 |
![]() | This week | 51 |
![]() | Last week | 14648 |
![]() | This month | 42464 |
![]() | Last month | 72910 |
![]() | All days | 587636 |
Online Now: 1
Your IP: 216.73.216.186
MOZILLA 5.0,
Today: June 30, 2025
Your IP: 216.73.216.186
MOZILLA 5.0,
Today: June 30, 2025
Air Gap: A low permeability gap in the flux path of a magnetic circuit. Often air, but inclusive of other materials such as paint, aluminum, etc.