No giant sucking sound, just the gentle hissing of an inner tube losing air, threatening a flat tire that could send the American dream machine off the road.

即便听不到较大的泄气声，只是嘶嘶地缓慢漏气，也会使名为“美国梦”的这台汽车的轮胎瘪掉，而偏离了正确的道路。

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And no need to worry about air compressor spare machine problem, can greatly improve the performance of the compressor.

而且无需要担心空压机备用机问题，可以大大提高空压机的运行性能。

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With the pressure machine load rate below 25%, air compressor no-load running power consumption need not, and can be directly downtime, energy consumption will be zero.

当空压机负载率低于25%时，空压机不需要空载运行消耗电能，而可直接停机，将能耗降为零。

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