应用后法兰单作用套筒伸缩气缸可以解决行程太长而工作场所较窄的矛盾。

The application of single-action sleeve telescopic cylinder can help to solve the contradiction of long stroke and narrow workplace.

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所有的伸缩接头(膨胀节)都应当采用法兰栓接。法兰的最小厚度为6毫米。

All expansion joints shall have bolted flange-to-flange type connections on both sides of expansion joint for removal of complete unit. Minimum flange thickness shall be 6 mm.

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分析中发现引起振动的原因为：（1）伸缩节两端法兰没用长螺杆刚性联接；

There may be two reasons in relation to vibration:(1) No grid connection with long screw bolt at the flanges of at two ends of extension joint;

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