array(90) { [0]=> string(14) "About.html.txt" [1]=> string(9) "About.txt" [2]=> string(37) "Album-detail-album_id-220301.html.txt" [3]=> string(32) "Album-detail-album_id-220301.txt" [4]=> string(34) "Article-detail-id-2261823.html.txt" [5]=> string(29) "Article-detail-id-2261823.txt" [6]=> string(34) "Article-detail-id-2489824.html.txt" [7]=> string(29) "Article-detail-id-2489824.txt" [8]=> string(34) "Article-detail-id-2495937.html.txt" [9]=> string(29) "Article-detail-id-2495937.txt" [10]=> string(34) "Article-detail-id-2500624.html.txt" [11]=> string(29) "Article-detail-id-2500624.txt" [12]=> string(34) "Article-detail-id-2505345.html.txt" [13]=> string(29) "Article-detail-id-2505345.txt" [14]=> string(34) "Article-detail-id-2509987.html.txt" [15]=> string(29) "Article-detail-id-2509987.txt" [16]=> string(34) "Article-detail-id-2513103.html.txt" [17]=> string(29) "Article-detail-id-2513103.txt" [18]=> string(34) "Article-detail-id-2528235.html.txt" [19]=> string(29) "Article-detail-id-2528235.txt" [20]=> string(34) "Article-detail-id-2531355.html.txt" [21]=> string(29) "Article-detail-id-2531355.txt" [22]=> string(34) "Article-detail-id-2534541.html.txt" [23]=> string(29) "Article-detail-id-2534541.txt" [24]=> string(34) "Article-detail-id-2540404.html.txt" [25]=> string(29) "Article-detail-id-2540404.txt" [26]=> string(34) "Article-detail-id-2543544.html.txt" [27]=> string(29) "Article-detail-id-2543544.txt" [28]=> string(34) "Article-detail-id-2549455.html.txt" [29]=> string(29) "Article-detail-id-2549455.txt" [30]=> string(34) "Article-detail-id-3118722.html.txt" [31]=> string(29) "Article-detail-id-3118722.txt" [32]=> string(34) "Article-detail-id-3118749.html.txt" [33]=> string(29) "Article-detail-id-3118749.txt" [34]=> string(34) "Article-detail-id-3167372.html.txt" [35]=> string(29) "Article-detail-id-3167372.txt" [36]=> string(34) "Article-detail-id-3167373.html.txt" [37]=> string(29) "Article-detail-id-3167373.txt" [38]=> string(22) "Article-index.html.txt" [39]=> string(17) "Article-index.txt" [40]=> string(24) "Articles-194835.html.txt" [41]=> string(19) "Articles-194835.txt" [42]=> string(24) "Articles-195275.html.txt" [43]=> string(19) "Articles-195275.txt" [44]=> string(23) "Articles-index.html.txt" [45]=> string(18) "Articles-index.txt" [46]=> string(16) "Contact.html.txt" [47]=> string(11) "Contact.txt" [48]=> string(31) "Feedback-index-isAdd-1.html.txt" [49]=> string(48) "Feedback-index-isAdd-1.html3333uid=501405655.txt" [50]=> string(26) "Feedback-index-isAdd-1.txt" [51]=> string(43) "Feedback-index-isAdd-13333uid=501405655.txt" [52]=> string(23) "Feedback-index.html.txt" [53]=> string(18) "Feedback-index.txt" [54]=> string(12) "Lbs.html.txt" [55]=> string(7) "Lbs.txt" [56]=> string(16) "Message.html.txt" [57]=> string(11) "Message.txt" [58]=> string(29) "Product-detail-id-1343332.txt" [59]=> string(34) "Product-detail-id-1343334.html.txt" [60]=> string(29) "Product-detail-id-1343334.txt" [61]=> string(34) "Product-detail-id-1343335.html.txt" [62]=> string(29) "Product-detail-id-1343335.txt" [63]=> string(34) "Product-detail-id-1343336.html.txt" [64]=> string(29) "Product-detail-id-1343336.txt" [65]=> string(29) "Product-detail-id-1343337.txt" [66]=> string(29) "Product-detail-id-1343357.txt" [67]=> string(29) "Product-detail-id-1343362.txt" [68]=> string(29) "Product-detail-id-1343365.txt" [69]=> string(29) "Product-detail-id-1343366.txt" [70]=> string(29) "Product-detail-id-1343367.txt" [71]=> string(29) "Product-detail-id-1343374.txt" [72]=> string(29) "Product-detail-id-1343375.txt" [73]=> string(29) "Product-detail-id-1343376.txt" [74]=> string(29) "Product-detail-id-1343379.txt" [75]=> string(29) "Product-detail-id-1343380.txt" [76]=> string(29) "Product-detail-id-1343381.txt" [77]=> string(29) "Product-detail-id-1343383.txt" [78]=> string(29) "Product-detail-id-1343384.txt" [79]=> string(29) "Product-detail-id-1343385.txt" [80]=> string(29) "Product-detail-id-1343387.txt" [81]=> string(19) "Products-325158.txt" [82]=> string(19) "Products-325159.txt" [83]=> string(19) "Products-339671.txt" [84]=> string(19) "Products-339672.txt" [85]=> string(19) "Products-348520.txt" [86]=> string(19) "Products-348521.txt" [87]=> string(11) "Sitemap.txt" [88]=> string(9) "index.txt" [89]=> string(12) "products.txt" }

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液壓油管選型計(jì)算

2020-11-26 　來(lái)自: 漯河市鐵馬橡膠制品有限公司 瀏覽次數(shù):367

　　液壓油管選型計(jì)算

　　選擇正確的液壓軟管或硬管與液壓閥塊連接也是同樣重要的。軟管和硬管需要適當(dāng)?shù)闹睆? 長(zhǎng)度, 平滑度和形狀來(lái)適應(yīng)液壓流量的要求。尺寸太小的軟管或硬管會(huì)引起湍流和過(guò)熱。過(guò)大的軟管或硬管會(huì)增加系統(tǒng)的成本, 尺寸和重量。

　　液壓軟管和管道的"正確的尺寸", 需要了解流體和摩擦的性質(zhì)。當(dāng)流體流動(dòng)時(shí), 就會(huì)失去機(jī)械能, 以克服流體中的粘性作用力。在液壓系統(tǒng)中, 這種損耗被視為流動(dòng)方向的壓降。

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