弹簧振动Isolator/反震/振动

Application DS hangers are designed to provide high-efficiency isolation from structure-borne vibration for lighter point load applications. DS hangers are complete with molded neoprene rubber bottom caps which hold the spring in place, provide protection against short-circuiting due to rod misalignment, and isolate against high frequency vibration. Threaded rods will be furnished with hangers. DS hangers are ideal for ceiling hanged fan coil units, light-duty fans, piping, and duct work. It's recommended that the spring is adequately loaded to achieve the desired natural frequency. Description --Structure Free-standing, laterally stable steel springs in series with a molded neoprene bottom cap assembled into a stamped and welded steel hanger bracket, which are zinc plated or epoxy powder coated. --The ratio of spring diameter to compressed height at rated load is not less than 0.8. --Springs are epoxy powder coated, with 1000-hour salt spray rating. --Neoprene bottom cap acts as a sound break to minimize high frequency transmission. --Vibration isolation efficiency is over 95%. --Lateral spring stiffness greater than 1.0 times the rated vertical stiffness to assure stability --Provide a minimum of 50% overload capacity. Springs are safe at solid loading. --The hanger brackets can carry a 500% overload without failure.