為了能夠保證升降機正常使用，所以在其使用之前必須先進行空載試驗。按照整機作業(yè)起升升降、橫向縱向的順序?qū)ι地浱葸M行空載運行試驗，檢查限位開關(guān)、緩沖器工作是否正常符合要求?？刂葡到y(tǒng)和安全裝置是否符合要求及靈敏準確，最大范圍的起升最少試驗三次，檢查起升范圍是否符合要求。
In order to ensure the lift manufacturers introduce lift normal use, so its use must be carried out before the load test. According to the whole job lifting movements, horizontal and vertical cargo lifter order for no-load running test,check the limit switch, the buffer is working properly meet the requirements. Control systems and safety devices to meet the requirements and sensitive and accurate, the widest range of lifting at least three tests to check whether it meets the requirements of the lifting range.

對升降機進行空載試驗是為了檢查平臺各機構(gòu)工作時的有效性和可靠性，檢查是否符合控制系統(tǒng)、安全防護裝置、操縱裝置動作可靠準確，工作正常，各配件動作平穩(wěn)、運行正常能實現(xiàn)規(guī)定的功能和升降動作，無

異常震動、沖擊、過熱噪聲等現(xiàn)象產(chǎn)生，只有這樣才算是一臺狀態(tài)合格的升降機。
Lift manufacturers of lift load test is carried out in order to check the work platform when agencies validity and reliability, check compliance control systems, security guards, steering movements accurate and reliable device is working properly, the parts smooth action, normal operation can achieve the specified functions and lifting movements, no abnormal vibration, shock, thermal noise and other phenomena, the only way is considered a state qualified lifts.