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气液增压缸选型：
客户需要知道气液增压缸的出力吨位、增压行程、总行程、工作频率等要求。
根据最大输出压力可确定气液增压缸内径，根据工件成型前后的形状可确定所需的增压行程，一般气液增压缸增压行程有5mm 10mm 15mm 20mm 25mm 等规格。也可根据客户要求定制特殊规格产品，如客户对安装角度有限制，可提出要求。森拓增压缸为你提供解决方案。
倍力气缸的工作原理：
倍力气缸通俗的叫法叫串联气缸，其实叫做多倍出力气缸更贴切一些（简称倍力缸）。
倍力气缸和其他的缸的类型不一样，和其他缸相比，当使用相同的气源压力时，在缸径不变的前提下，倍力气缸可以达到多倍出力的效果，出力可以成倍增加，具体可以根据客户实际需求进行订做。
倍力气缸工作原理：
气缸每节内，都有一个活塞工作，实际工作的时候每个动作的受力情况，并不是一样大的。活塞杆出来时，所有活塞都产生推力，但是在返回时，只有一个活塞产生拉力。如果工件或者模具比较重，需要回程拉力，活塞杆拉回时，所有活塞都能产生拉力。
目前我公司5倍 倍力缸在市面上较常见。若楼主需要参考资料，留言给我即可。若有其他问题，您可以继续追问，我会回来答复您。
祝工作愉快！SENTO气液增压在线服务。
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