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13770259688
Dongtai Fu De Machinery Co., Ltd.
Address:No. 16 Zhenxing Road, Dongtai Development Zone
Mobile:+86.013770259688
Website:www.naga805.com
Email:ldyc@sina.com
Address:No. 16 Zhenxing Road, Dongtai Development Zone
Mobile:+86.013770259688
Website:www.naga805.com
Email:ldyc@sina.com
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- Application and maintenance of pile hammer(9)
- 2018/3/19 Times of reading:[1233]
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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