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                HDPE雙平壁︼鋼塑復合纏繞管雙扣聚氯▲乙烯增強管HDPE通用增強網狀結〓構壁管生產廠家、鋼帶增強波紋管實力供應商——山東老兵〓管道。

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                HDPE雙壁波紋管有什麽特性?

                作者: admin    來源:http://www.laobingguandao.com  時間:2019-12-11    人氣:
                  HDPE雙壁波紋管彈性特性的非線▃性取決於其幾何形狀天地之力和位移。一般來說,非線性是∞很小的。在計算波紋共同进退管釋放、補償Ψ 和彈性接頭時,沒有考慮非線性。如果波紋管作為彈性元件與彈簧一起工作,且波紋管的剛度小於彈簧的剛度,則測量元件的非線性在很大程度上取決於彈性體的性能。
                  The nonlinearity of the elastic properties of HDPE Double wall bellows depends on its geometry and displacement. In general, nonlinearity is very small. Nonlinearity is not considered in the calculation of bellows release, compensation and elastic joints. If the bellows works together with the spring as an elastic element, and the rigidity of the bellows is less than that of the spring, the nonlinearity of the measuring element largely depends on the performance of the elastomer.
                  當采用波紋管作〒為測量元件將壓力直接轉化让他们开启星际传送阵為位移時,必須@ 考慮其非線性特性。
                  When bellows are used as measuring elements to directly convert pressure into displacement, its nonlinear characteristics must be considered.
                  波紋管壓力的實驗特征Q和p即使位移在橫截面的和線性特性有明顯區域到另一個地方,因此,嚴格來說只有在彈性元件的初始狀№態(p - 0)符呼合線性特征(實驗〇或計算),在負載的情三层防御況下,彈性元件的性能會有一定的錯誤相比,線性特征。
                  The experimental characteristics of bellows pressure Q and P even if the displacement in the center of cross-section and linear characteristics have obvious area to another place, therefore, strictly speaking, only in the initial state of the elastic element (P-0) in line with the linear characteristics (experiment or calculation), in the case of load, the performance of the elastic element will have certain error compared with the linear characteristics.
                  在儀器制造行業使用的波紋管中,半波極值截面的相互位移可能超過壁厚一個數量級。在這種情況下,非線性的性質成為一個重要的問題。在壓力p和力O的作用下,青銅波紋□管非線性特性的實驗數據如表9所示。對引起波紋管伸長的載荷取正值。
                  In the bellows used in the instrument manufacturing industry, the mutual displacement of the half wave extreme section may exceed the wall thickness by an order of magnitude. In this case, nonlinear properties become an important problem. Under the action of pressure P and force o, the experimental data of nonlinear characteristics of bronze bellows are shown in Table 9. Take a positive value for the load that causes the bellows to extend.
                雙扣聚氯乙烯增強管
                  用理論解釋了波紋管在線性載荷□ 作用下表現出上述特性的機理。這一解釋是基於波紋線不同位置的徑向位移和相應的周向膜應力的分析,對於波紋管的任何位移都是如此。
                  The mechanism of the above characteristics of bellows under linear load is explained theoretically. This interpretation is based on the analysis of the radial displacement and the corresponding circumferential membrane stress at different positions of the bellows, which is the same for any displacement of the bellows.
                  當波紋管伸長時,內外環殼各點相對位移,從而產生相應的周向壓縮力和拉伸力。
                  When the bellows is extended, the relative displacement of each point of the inner and outer ring shell will produce the corresponding circumferential compression force and tensile force.
                  如果波紋波提前壓縮,波紋波的環形錐在波紋波紋管被拉伸時發生扭轉,環形錐邊緣的徑〗向位移與環形殼體的位移符號相反。因此,當波紋管位移相同時,波紋管的總周】向力和剛度均減小。這可以眼中充满了战意通過圖3中所示的0.125和0.25特性曲線示例來說明。因此,在其他參數相同的情況下,存在系數值x=x,初目光瞬间集中到了道尘子始剛度更小。
                  If the wave is compressed in advance, the circular cone of the wave will twist when the bellows is stretched, and the radial displacement of the edge of the circular cone is opposite to the displacement sign of the circular shell. Therefore, the total circumferential force and stiffness of the bellows decrease when the bellows moves phase. This can be illustrated by the 0.125 and 0.25 characteristic curve examples shown in Figure 3. Therefore, when other parameters are the same, there is an optimal coefficient value x = x, and the initial stiffness is the smallest.

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