How to reduce noise in operation double beam crane

How to reduce noise in operation double beam crane

1. The reasonable design flow plate of trapped oil region
2. Improve the self-priming performance of the hydraulic pump, using a larger diameter suction tube;
3. Large capacity oil absorption filter, To prevent the hydraulic pump suction, Under ensuring the power and flow rate of double beam bridge crane, As far as possible the use of low speed hydraulic pump to reduce leakage, the pump installed in the muffler outlet.