Supporting ringsection is zigzag and is installed on the underside of the table. Top heating surface of induction cooker is on the same plane with table surface.
托环截面为之字型结构,该托环设置在桌子下表面,电磁炉发热的顶面与桌面平齐。
3
The strain of the thin-walled ringsection beam is investigated theoretically and experimentally. The result shows the local strain varies as the cosine function of twice the positional angle.