NOTE: If minor leakage occurs, remove lock screw, lock washer and cap and lightly tighten packing gland nut.

注：如果出现少量的泄漏，则拆卸锁紧螺丝，然后锁住垫圈和阀盖，然后轻轻紧固填料压紧螺母。

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The method of using Intelligent Sampling Unit and fuzzy control to achieve the adaptive unripple control in spring washer packing, is described.

介绍了用智能采样、模糊控制来实现弹簧垫圈定量自动包装自适应少节拍、无波纹控制的方法。

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NOTE: Valves are static grounded by thrust washer and packing.

注意：这些阀门通过止推垫圈和填料实现静电接地。

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