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          1. 新聞動態

            起重機配件有滑輪組

                滑輪組是起重機配件的一種.我們經常談到一定量的活動滑輪和固定滑輪.滑輪組既具有動力又能改變力的方向.滑輪組廣泛應用于起重機、提升機、電梯等,是起重機的重要配件.
            2ebe9fdb-4e32-4e15-be8a-d60a31f2d453.jpg
                固定滑輪的特點:通過設置滑輪不易鉤碼.通過或不帶滑輪的彈簧讀數是一樣的.所以你可以看到,使用固定滑輪不會幫你省下很多力氣,但你可以改變力的方向.在許多情況下.改變力的方向會給工作帶來方便.例如,當國旗升起時,國旗升起.

                固定滑輪的原理:固定滑輪基本上等于臂桿,動力臂L1和阻力臂L2等于滑輪半徑.根據杠桿平衡條件,也可以得出固定滑輪不有效的結論.動滑輪的特點:由中心軸和重心移動的滑輪稱為活動滑輪,它是變形的不等臂杠桿,可以節省一半的力,但不改變力的方向.

                活動滑輪基本上是杠桿的兩倍杠桿的杠桿,這是一個半功率和一倍的距離.動滑輪可節省一半的力和距離.這是因為鉤子的代碼是掛在兩條繩子時,使用移動滑輪,每件只有一半重量的鉤.雖然動滑輪的使用節省了力,但動態運動的距離大于鉤碼的距離,即距離.
            下一篇:沒有了

            News新聞動態

            銷售熱線:18006190928

            地址:江蘇省靖江市斜橋鎮江平路18號

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