A circular model with an inward fixed flange was used for the support points, with a general shear force introduced to realize the constraint conditions at the hinges.

利用内边缘嵌固圆盘模型修正了支承点处的方程，并使用等效剪力实现了板边缘的位移协调条件。

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In addition to products without a fixed installations, armored thermocouple fixtures are: fixed card sets, card sets of movable and fixed flange, four movable flange structure.

除了无固定装置产品外，铠装热电偶固定装置有：固定卡套式、可动卡套式、固定法兰式、可动法兰式四种结构形式。

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Technology: flange type of heating is heating pipe and welding flanges from fixed.

工艺：法兰式加热管是由加热管与法兰焊接固定而成。

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