Intercom System, Interphone, Walkie Talkie manufacturer / supplier in China, offering Communication Equipment of Intercom System for Construction Hoists, Super High Volume Hoistcall Intercom System for Construction Hoist, Best Quality Hoistcall for Construction Lifts and so on.
Min. Order / Reference FOB Price | |
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1 Piece | US $1.00/ Piece |
Local Area: | Shanghai, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal, WesternUnion |
Brand: | Sribs |
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Net Weight: | 56kg |
Applicable Models: | High-Speed Heavy Construction Hoist |
Recovery of the safety device:
Except for drop test, if the safety device braking happens, before recovery operation the safety device action reason should firstly be investigated, at the same time the followings should be identified
1) Whether the brake works normally.
2) Whether the turbine pair and the coupling work normally.
3) Whether the guide rolling wheel and support rolling wheels work normally.
4) Whether pinion and the rack work normally.
5) Whether position limited structure on the safety device work normally (when
inspection the electric circuit should be switched off).