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歡迎來到鹽山昱通螺旋鋼管實體生產企業!

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昱通管道

鹽山昱通管道

專業生產銷售大口徑厚壁國標螺旋鋼管,廠內加工防腐/保溫/涂塑

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防腐螺旋鋼管廠家

日期:2020-06-10

防腐螺旋鋼管廠家在防腐螺旋鋼管工程上,工藝操作參數不宜直接作為壓力管道的設計條件,要考慮工藝操作的波動、相連設備的影響、環境的影響等因素,而在工藝操作參數的基礎上給出一定的安全裕量作為設計條件。

防腐螺旋鋼管廠家

防腐螺旋鋼管廠家這里所說的設計條件主要是指設計壓力和設計溫度。防腐螺旋鋼管管道的設計壓力:應不低于正常操作時,由內壓(或外壓)與溫度構成的苛刻條件下的壓力。

防腐螺旋鋼管廠家設計壓力確定:考慮介質的靜液柱壓力等因素的影響,設計壓力一般應略高于由(或)外壓與溫度構成的苛刻條件下的工作壓力。a. 一般情況下螺旋管管道元件的設計壓力確定一般情況下,為了操作上的方便,在此不妨采用壓力容器的做法,即在相應工作壓力的基礎上增加一個裕度系數。

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