| Name: Pre-stressed Concrete Spun Pole Spinning Machine | ||||||||||||||||||||||||||||||||
| Equipment Picture | ||||||||||||||||||||||||||||||||
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| Overview | ||||||||||||||||||||||||||||||||
| ThisPre-stressed Concrete Spun Pole Spinning Machine is used for electronic concrete pole making. Its mainly manufacture technology is longitudinal tension by steel wires. Then it can squeeze out the excess water in the concrete under the centrifugal force. Thus, it can greatly improve the concrete density and strength. In order to form the concrete more quickly to meet the design strength of more than 70%, steam curing can be carried out so as to shorten the mould-releasing cycle. Our factory products two categories of Pre-stressed concrete pole steel moulds, DMZ&DMD. The Pre-stressed Electric Poles by this series equipment comply with the China Standard JC/T364-2001. |
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| Working Principle | ||||||||||||||||||||||||||||||||
| 1. Adding the slurry into the mould, it is driven quickly and rotated in the same speed of the machine. Each component is separated and released under the centrifugal force. Usually the higher the slurry rotate speed, the better the slurry separating effect. 2. Centrifugal sedimentation is the use of different density of each component in the slurry, which is rotated under the centrifugal force. To realize the liquid - solid (or liquid - liquid) separation. 3. The speed of separation is slow when the viscosity of slurry is high. 4. It is good for centrifugal sedimentation when the slurry density is different in each component. |
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| Technical Parameter | ||||||||||||||||||||||||||||||||
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| Features | ||||||||||||||||||||||||||||||||
| 1. Saving a great deal of steel, about 30~70% (employing cold drawn steel wire can save 30%~60%; employing high stress steel wire can save 40%~69%).
2. Crack resistance can increase about 3~5 times. 3. Rigidity increases 1~3 times. 4. Reducing the cost (using cold drawn steel wire can reduce 25%~40%; using high stress steel wire can reduce 12%~21%). 5. Good durability, can delay the existence and expansion of cracks. 6, Protect the environment on which human beings depend on for existence, and reduce the deforestation. |
