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9 06, 2020

Advantages and Characteristics of HANSEL Cutter Suction Dredger (Epi 1)

2020-09-02T04:02:30+08:00June 9th, 2020|Dredging Knowledge|

Hansel Marine is a leading Chinese manufacturer of Cutter Suction Dredger (CSD). Distinguished from some other Chinese manufacturers, HANSEL is a shipyard with rich experiences in building kinds of marine vessels, which makes HANSEL very [...]

21 05, 2020

Construction combination of large and special projects

2020-09-01T06:07:14+08:00May 21st, 2020|Dredging Knowledge|

How to choose construction combination Large projects can be divided into several construction sections with different construction conditions, and they need both excavation and filling, according to the characteristics of the above construction composition, choose [...]

9 05, 2020

Construction combination for the purpose of excavation

2020-09-02T06:26:53+08:00May 9th, 2020|Dredging Knowledge|

1.Water depth of construction areas On navigable rivers, vessels frequent traffic, or there are large wind waves on the approach channel of the seaport and estuarine port. if the construction area has enough water depth, [...]

20 04, 2020

Brief introduction of the disassembly process of the wheelset

2020-09-02T07:25:12+08:00April 20th, 2020|Dredging Knowledge|

At present, due to the increasing demand for dredging channels and building factories in the sea, large cutter suction dredgers are widely used in port construction and Marine development, playing a huge role. Cutter suction [...]

13 04, 2020

Influence of flow rate and concentration on production efficiency

2020-09-02T07:57:42+08:00April 13th, 2020|Dredging Knowledge|

1.Flow rate The dredger is operated under certain working conditions, and its output flow is rated under normal conditions. In order to obtain maximum productivity, it is necessary to choose the optimal construction scheme and [...]

13 03, 2020

Troubleshooting of hydraulic system of spud of cutter suction dredger

2020-09-09T03:30:13+08:00March 13th, 2020|Dredging Knowledge|

Failure maintenance of the hydraulic system of spud of cutter suction dredger   In the process of repairing the fault of the hydraulic system of spud of cutter suction dredger, the staff should first confirm [...]

21 02, 2020

Specific methods to improve dredging capacity of CSD

2020-09-09T03:41:39+08:00February 21st, 2020|Dredging Knowledge|

Transform the dredging depth   Based on the designed excavation length, the distance is increased, and the mechanical equipment in the construction process is reformed according to the needs. It is important to note that [...]

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