1. <ruby id="in8cv"></ruby><strong id="in8cv"><pre id="in8cv"></pre></strong>
        1. <listing id="in8cv"><s id="in8cv"></s></listing>
          <dd id="in8cv"><object id="in8cv"></object></dd>
              您好,歡迎您來訪濟南天銳升降機械有限公司! 公司主營:液壓升降機、液壓登車橋、液壓升降平臺、液壓升降貨梯等。

              濟南天銳升降機械有限公司

              液壓升降平臺
              豐富的升降機設備生產經驗
              為您提供用心的升降機全套解決方案
              分類導航CLASSIFIED NAVIGATION
              聯系天銳機械 / Contact us
              聯系天銳機械

              濟南天銳升降機械有限公司

              客戶統一咨詢熱線

              188-5411-2626

              聯系電話:0531-84250097

              公司地址:山東省濟南市濟陽區濟陽街道工業園15-4號

              當前位置:  >  新聞中心

              液壓升降機系統中壓力損失是怎么回事?

              文章來源:www.pzqsb.com   發布時間:2014-12-11 14:26:39   瀏覽次數:

              返回:新聞動態

              液壓升降機http://www.pzqsb.com/系統中所使用的液壓油都是具有黏性,所以液壓油在管路中不斷地流動時會發生摩擦的情況,而不斷地摩擦中必須要消耗掉克服摩擦力的能量,我們把這部分消耗的能量稱之為壓力損失。
              Hydraulic lift system used in the hydraulic oil is sticky, so that the situation will occur friction constant flow of hydraulic oil in the pipeline, the constant friction and must be consumed to overcome the friction energy, we put part of the energy consumed is called pressure loss.
                
              液壓升降機系統中壓力損失分為兩種,即沿程損失以及局部損失。沿程損失指的是當液體在直觀中進行直徑不變的流動時,因為摩擦的關系而產生壓力損失。而局部損失是指由于管路之中存在有截面的情況,這導致液壓油會出現液流方向改變或者其他的形式而引起壓力損失,在液壓系統之中,我們把壓力損失等于沿程損失跟局部損失之和。
              Hydraulic lift system pressure losses are divided into two types, namely, loss and partial loss along the way. Loss along the way refers to a constant diameter when the liquid flow in an intuitive, since the relationship between the friction generated by the pressure loss. The partial loss is due to the presence of cross section of the pipeline, and that this leads to the hydraulic fluid flow direction change occurs, or other forms of pressure loss caused by, among the hydraulic system, the pressure loss is equal to our loss along the way with and partial loss.
                
              液壓升降機http://www.pzqsb.com/系統中壓力損失是不可避免的,所以泵的額定壓力要比系統工作時的所需要最大工作壓力要高,通常情況下液壓系統所需要的最大工作壓力是乘以一個1.3~1.5的系數來進行估算的。
              In the hydraulic elevator system pressure losses are inevitable, so the maximum rated pressure of the pump working pressure than the system needs to work is higher, usually required for the hydraulic system is multiplied by a maximum working pressure of 1.3 to 1.5 coefficient for estimation.

              欧洲女人牲交视频免费|日本不卡一区二区app|欲香欲色天天综合久久|亚洲日韩国产高清mp4,日本素人有码AV在线播放,2019最新资源站姿网,自拍 另类 图片区 亚洲 99re6热这里只有精品首页高清完整视频