通过在溢油口开设节流孔，使该阀开启和关闭较为缓和，这样有效地降低了因控制阀造成的噪声。
To reduce the noise of the control valve, a throttle is set on the export of control valve to make it opening and closing not so frequently.
通过在溢油口开设节流孔，使该阀开启和关闭较为缓和，这样有效地降低了因控制阀造成的噪声。
To reduce the noise of the control valve, a throttle is set on the export of control valve to make it opening and closing not so frequently.
应用推荐