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13770259688

Dongtai Fu De Machinery Co., Ltd.
Address:No. 16 Zhenxing Road, Dongtai Development Zone
Mobile:+86.013770259688
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Application and maintenance of pile hammer(9)
2018/3/19　Times of reading:[1473]
Large penetration of piles

Pile penetration speed is too fast, will make the top and bottom piston collision quickly separation, combustion chamber compressed air temperature and pressure can not be maintained to make diesel ignition explosion.

Methods of elimination:

Put the fuel pump in zero gear, lift the upper piston, drill several times until the penetration of the pile is within the normal range, the pile hammer can start normally.
　　
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