Phonowind Phono W-1.0, Руководство пользователя

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16
Requirements of Foundation
Pouring the Foundation: Trench the excavation according to the foundation drawing you will use,
blind or weld the ground anchors according to its arranged sizes and then put the ground anchors into
the excavation and start to pour the concrete after arranging the ground anchors well.
As the concrete’s compressive strength is over 32.5Mpa (ISO 679). Users can use the vibrating spear to
make the concrete dense.
After pouring the foundation, users should cover it to do the wet maintenance work and the wet
maintenance period is 200h. The foundation bolts that are above-ground should be painted with the
grease or wrapped with the plastic in case of rusting
Notice: When constructing, users can do the earth terminal work as well. And the resistance to the
ground is ≤4Ω.
Notice: The foundation construction standards should meet the local laws and regulations. Please refer
to the appendix for the foundation construction drawings.
Notice:
The foundation soil is very important reference and please consult the civil engineers for the
detailed requirements. It should be in accordance with the foundation drawings and the requirements
of the construction project.
Two Towers Connection
1) Following the drawing , use the crane to put the two towers together and align the middle flanges.
2) Use the bolts to connect the two tower flanges. Please refer to Appendix A for the specifications
and the moment of force of bolts.
3) Let the wires go through the tower and connect the cable row of the tower bottom. Let the cable
row be in the status of “On” (short-circuit condition) and prevent the blades from rotating stall.
4) Secure the tower to good ground and the ground resistance value is ≤4Ω.