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。
The obtained blood pressure and blood flow, the geometrical sizes at no-load and load states, and the mean WSS and CS were compared between SHRs and WKYs.
同时比较SHR和WKY颈总动脉的平均血压和血流量、无载荷和载荷状态几何尺寸以及平均WSS和CS的特征。
No fuse breaker, over pressure, over heat and over current protectors for compressor, over temp. protector, over load protectorof fan, dry heat pr techto.
无熔丝开关，压缩机超压，过热，过电流保护超温保护，风机过载保护，保险丝，干烧保护器，缺水保护。
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