| 错误方法 | 正确方法 | |
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说明：180°弯曲安装，长度过短时，会产 生过度弯曲；应大于最小弯曲半径安装。 180 ° bend,radius should belarge than min bend radius to avoid bend excessive. |
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说明：不允许小于最小弯曲半径，应安装刚 性弯头。
Avoid impermissible deflection behind the connection fittings by use for rigid pipe bends,observe Min bending radius. |
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说明：运动方向与软管轴线应在同一平面 内，以避免产生扭转应力。
Direction of movement and hose axis must lie in one plane to avoid torsion stress. |
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说明：长度较长时，易出现下垂，此时应安 装滚筒和托架。
Protect the hose line form sagging behind the fittings by means of a support,A pulley or guiding may be installed. |
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说明：避免产生交变应力，安装刚性弯头以 消除交变应力和过度弯曲。
Installing rigid pipe bends to avoid torsion stress and bending excessive. |
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说明：运动方向与软管轴线在同一平面内， 以避免产生扭转应力。
Direction of movement and hose axis must lie in one plane to aviod torsion stress. |
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说明：运动方向与软管轴线应在同一平面 内，以避免产生扭曲损坏。
Direction of movement and hose axis muse lie in one plane to avoid torsion stress. |
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说明：自由弯曲安装时，软管应避免墙壁、 其他物体和地面磨擦。
Avoid rubbing between hose and wall,ground by appllying appreciate method. |
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说明：应安装滚轮避免过度弯曲。
Avoid excessive bending stress by a pulley. |
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说明：即使在普通场合，也安装刚性弯头以 避免过度弯曲。
Avoid bengding excessice by application of rigid pipe bend. |
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说明：如无法避免外部机械拉伸（如在地面 上频繁拖动），应外覆保护层。
If there is no possibility of avoiding exterior mechanical strain(such as dragging frequency on the ground),the protection wrap. |
