Inquiry (采购产品): Buffer Noise We have recently installed 4 each, 6x14W crane and mill buffers to a vertical lift bridge. Unlike the old buffers which made a hissing noise when compressing, the new buffers are silent. I was wondering if this is normal? The load is approximately 5 kips per buffer operating at 5 ft/min. Thank you **** Hidden Message ***** Peter McHugh OH 44125 USA Company: Ohio Department of Transportation Title: Project Engineer E-mail: pmchugh@dot.state.oh.us **** Hidden Message ***** pmchugh@dot.state.oh.us
