防爆阻火芯A东光防爆阻火芯A防爆阻火芯现货供应 防爆阻火芯/波纹阻火网波纹波高1mm，波峰与波谷距离约1.8-2mm，波纹板高度15mm/张，防爆阻火芯一般由两张或两张以上波纹阻火板交错叠加。相比平板金属阻火网0.5mm的间隙，防爆阻火芯的间隙达到1.8-2mm；且纵向切面介质通过率高；流体阻力小。