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當沉澱管接頭與沉澱管的連接的絲扣部份已經磨壞,不能再很好的連接時,可以利用下面的方法進行改裝:(參看附圖所示)。用厚10公厘的鋼板,切成與沉澱管內徑相同的一個圓墊板,中心鑽一孔,並車制與原來沉澱管接頭上部母扣一致的螺紋,沿墊板的一面镟成斜面,然後沿斜面将該圓墊板(?)焊在沉澱管內(
When the threaded part of the connection between the precipitation joint and the sedimentation tube has been worn out and can no longer be well connected, the following method can be used for modification: (see the accompanying drawings). Use a steel plate with a thickness of 10 mm, cut into a round pad with the same inner diameter as the sedimentation pipe, drill a hole in the center, and make a thread that is consistent with the upper buckle of the original precipitation joint. Make a bevel along one side of the pad. , then weld the round pad (?) along the slope to the precipitation tube (