The following precautions must be strictly followed during the installation, commissioning, use, and maintenance of the variable-frequency speed-regulating bridge crane, otherwise personal injury and equipment damage will occur.After the control system is connected to the power supply, the commissioning and maintenance personnel must be particularly careful when working. After the power supply is disconnected, the inverter's charging indicator must be off before touching the components inside the cabinet to perform necessary operations.It is absolutely forbidden to connect the input power ...
1. The order of the crane machines load test should be noted, first the no-load test, then the rated load test, then the static load test (1.25 times rated load), and finally the dynamic load test (1.1 times rated load). After the previous test is passed, the next test can be carried out;2. The weight of the test load must be accurate;3. The crane machine load should be regular, the walking ground of the gantry crane should be solid and flat;4. Must pay attention to the safety of the work site, the testing personnel should be away from the test crane machine. Unrelated people around should avo ...
Crane Hook
Electromagnetic Lifter Chuck
Single Girder Low Headroom Ove ...
HD European Electric EOT Crane
Metallurgy Casting Double Gird ...
1 ton 20 ton Single Girder Gan ...
Industrial Workshop Single Gir ...
5 ton 20 ton Single Beam Lifti ...
L Type Lifting Gantry Crane Se ...
Double Beam Gantry Crane Manuf ...
Tel:
E-mail:
Fax:
Address:
Henan Jinrui Machinery © Co., Ltd. All Rights Reserved |
