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    春林門窗

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    門窗的抗風壓性能取決于什么
    來源: 2016-03-07 13:25:18
    門窗的抗風壓性能取決于門窗主受力桿件的抵抗矩,往往型材的截面越大其抵抗矩也要大些,但不完全成正比。
    The wind resistance depends on the doors and Windows of door window main stress resistance moment of bar, the greater the cross section of its resistance moment is also often profile be larger, but not fully proportional.
    平開窗一般型材截面較小但其主受力桿件往是拼樘料或中豎料,這些主受力桿件在設計過程之中都會相應作加強處理,所以其抗風壓性能較好。濟南斷橋鋁門窗
    Casement Windows general profile cross section is small but its main force bar to liu has grown two millimeters is spelling or in vertical, the main stress bar in the design process will be corresponding enhancement processing, so the wind resistance is better.
    推拉窗型材截面一般比較大,按理說其抗風壓性能應該會比較好,但只要稍加深入的受力分析便知其主受力桿件往往是中扇料,同時其上下梃僅靠滑輪來承受水平方向的風荷載,故期抗風壓性能一般都不夠理想。
    Push-pull window profile cross section is compared commonly big, arguably, the wind resistance should be better, but as long as a little further force analysis as its main force bar is often in the material, and its fluctuation Ting alone pulley to withstand the horizontal wind load, so the period of performance are generally not ideal.
    門窗的水密性取決于開啟部位的密封效果,平開窗一般采用膠條進行密封,而推拉窗一般采用毛條進行密封,膠條的密封效果普遍都優于毛條密封。
    Open the sealing effect of the water tightness depends on window, casement Windows generally adopts sealing strip, the push-pull window generally using wool top to seal, the sealing strip general effect is better than that of wool top seal.
    在氣密性方面目前市面上平開窗的開啟扇部位較多的采用兩點鎖或天地鎖進行鎖緊密封,其密封效果較佳。
    Currently on the market in terms of air tightness casement Windows open door parts more using two lock lock or heaven and earth to lock tight seal, the sealing effect is better.
    而推拉窗一般都采用勾鎖或碰鎖進行鎖緊,其密封效果不夠理想。所以說平開窗在三性能方面普遍都要比推拉窗好。這也正是大部分高檔商住樓都選擇使用平開窗的原因所在。
    The push-pull window generally USES the hook lock or locking latch, the sealing effect is not ideal. So casement Windows in three performance is better than a push-pull window generally. This is what most upscale commerce-residence building use casement Windows.
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