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在打桩时采用一种新的电子设备,用它监视和测定气锤的工作效能。该项设备是在气锤顶部装置二极管发光灯,它能测定打桩的终端速度,并能随时监视气锤的工作情况和发现工作中任何缺陷。 这种设备第一次使气锤在打桩时能连续不断地工作,并能使打桩工作者在遇到不同土壤条件下随时调整机械使打桩保持最佳的工作状态。
A new electronic device is used during piling to monitor and measure the effectiveness of the hammer. The device is a diode-powered luminaire mounted on the top of the hammer to measure the end speed of piling and to monitor the performance of the hammer at any time and to find any defects in the job. For the first time, such a device enables the hammer to work continuously while piling and enables the piling worker to adjust the machinery at all times to maintain the optimum working condition of the pile under different soil conditions.