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The other side of the compressed air story

机译:压缩空气故事的另一边

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摘要

Recently, I've been made aware of significant technological advances that are now available from manufacturers. These can have a significant impact on the use and costs attributable to this utility. Vacuum ejectors are prevalent in many factories for picking and placing products. The typical vacuum ejector uses compressed air through a venturi orifice to create and maintain the vacuum force. Modern vacuum ejectors employ a sensing vacuum switch that isolates the compressed air line at the same time as a valve closes the vacuum line to the cup. This stops compressed air usage when the correct vacuum level is sensed. Should the vacuum pressure deteriorate, the solenoid switches the compressed air line back on to create further vacuum until the pressure is re-established. Switching vacuum ejectors to the modern alternative can reduce compressed air usage by up to 90 percent.
机译:最近,我已经了解了从制造商处获得的重大技术进步。这些可能对可归因于这种效用的使用和成本产生重大影响。真空喷射器在许多工厂中普遍存在,用于采摘和放置产品。典型的真空喷射器使用通过文丘里孔的压缩空气来产生和维持真空力。现代真空喷射器采用传感真空开关,该传感真空开关与阀门关闭真空管线的相同时间同时隔离压缩空气管路。当感测正确的真空水平时,这会停止压缩空气使用。如果真空压力劣化,螺线管将重新开启压缩空气管线以产生进一步的真空直至重新建立压力。将真空喷射器切换到现代替代方案,可以将压缩空气用量降低至90%。

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