橡胶减震垫的运用以及注意事项
橡胶减震垫的运用以及注意事项：
Application of rubber shock absorbers and precautions:
JDF型橡胶减震垫基本块尺寸为170mm*170mm*20mm，竖向负荷范围2.0～9.0KN/块，本来就有频率8.4～10.0fo(Hz)，当设备(减震整体体系)较轻时，根据负荷大小，可将橡胶减震垫基本块分割成1/2和1/4小块运用，其竖向准许负荷离别为基本块准许负荷的1/2和1/4。需下降本来就有频率，提升减震效果，可将减震垫叠加串连运用，但准许负荷仍为基本块的准许负荷。分割后的减震垫小块为担保牢稳，仅限于两层运用。设备觉得合适而运用减震垫时，设橡胶减震垫的安装饰点缀数不少于四个。JDF型橡胶减震垫在串连时的变型量为单层变型量乘以串连层数。上海松夏橡胶减震器厂出产SD型橡胶减震垫、JDF型橡胶减震垫、JSD型橡胶减震器、BE型橡胶减振器、RM型橡胶减震器、等减振降噪产品。
JDF type rubber damping pad basic block size is 170 mm * 170 mm * 20 mm, the vertical load range of 2.0 ~ 9.0 KN/block, already has a frequency of 8.4 ~ 10.0 fo (Hz), when the equipment (suspension overall system) is lighter, according to the load size, rubber damping pad basic block can be divided into 1/2 and 1/4 small use, its vertical permitted load departure for basic block to allow load of 1/2 and 1/4.To reduce the frequency of the original, enhance the effect of shock absorption, shock absorption pad can be stacked serial application, but the allowable load is still the allowable load of the basic block.After the partition of the shock cushion small pieces for security firm, limited to the use of two layers.When the equipment feels suitable to use the shock absorbers, the number of mounting decorations with rubber shock absorbers shall not be less than four.The variation of JDF rubber cushion in serial connection is the variation of single layer times the number of serial layers.Shanghai songxia rubber shock absorber factory produces SD rubber shock absorber, JDF rubber shock absorber, JSD rubber shock absorber, BE rubber shock absorber, RM rubber shock absorber, etc.
