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Brand Name : | milky way |
Model Number : | yin-he |
Certification : | ISO BV |
Price : | USD 130-180/piece |
Payment Terms : | L/C, T/T, Western Union |
Supply Ability : | 1000pieces per month |
Delivery Time : | always 2 weeks |
20-40m polygonal high mast pole for light with lifting system.
High mast light using high thermal conductivity material and
independent heat-sink per LED chip become an effective solution to
heat problems then LED light decline can be reduced to a minimum
making lamp life more than 80.000 hours. LED models availability up
to 1100W let users to replace from 2000W to 3000W HPS or MH HID
lamps with more than 85% energy saving and 200% maintenance costs
savings. So Return of Investment (R.O.I) is much less than one year
making this technology "mandatory" for large-scale outdoor high
poles applications.
Using also the long life and high reliable Mean-Well power supply
we have made a breakthrough. Use this design the power life has
been as high as 65,000 hours or more, which ensure the reliability
and stability of the total lighting system.
Using optical grade PMMA lens with several Beam angle options we
also can reduce the light loss and increase the effective
illumination distance up to 300 m.
IP67 protection grade is reached handling the product waterproof by
the method of single lamp seal and sealed combining, ensure the
water resistance of the lamp while meet the thermal conditions,
making the lamp more secure, more reliable.
Latch barrel with inner mounting bracket locker is mounted to an
underside of the mast-top pulley assembly. Furthermore, all steel
cables are not exposed and more effectively protected.
Latching mechanism latched on steering arms is able to release
strain on steel cables when in the operation position. The process
of latching on and off is stable and without vibration.
The bumper is designed on the luminary mounting bracket for
avoiding direct damage between mast-top assembly and the raising
luminary mounting bracket.
The leveling device for luminary support bracket is easy to operate
and convenient to adjust level.
Special designed red-flag indicator has obvious visual effects and
reflects actual situation of latching operation.
Raw material test → Cutting →Molding or bending →Welding (longitudinal )→Dimension verify →Flange welding →Hole drilling →Calibration → Deburr →Galvanization or powder coating ,painting →Recalibration →Thread →Packages
1. All of our material are purchased from famous mill factory to assure the quality
2. A mill certificate issued by the mill factory with stamp and signature must be provided before unload the material in our factory; otherwise we have our reason to refuse the material.
3. Before put into production, all the material must pass the chemical and physical analysis to make sure that they have met the requested strength and component.
steel | Yield Strength(MPa) | standard | Metallic element(%) | ||||
C | Mn | Si | P | S | |||
Q235B | 235 for thickness≦16mm | GB/T709-2006 | 0.12-0.20 | 0.30-0.70 | ≤0.30 | ≤0.045 | ≤0.045 |
Q345B | 345 for thickness≦16mm | GB/T1591-2008 | ≤0.20 | ≤1.70 | ≤0.50 | ≤0.035 | ≤0.035 |
GR50 | 345~470 | ASTM A572/A572M | ≤0.20 | ≤1.50 | ≤0.40 | ≤0.04 | ≤0.05 |
GR65 | >450 | ≤0.20 | 1.00~1.50 | ≦0.40 | ≦0.025 | ≦0.010 |
The material is in accordance with NF EN 10025
Standard and NF EN 10149 Standard,it has the following property.
- Toughness remains the same under 20 degrees below zero.
- Galvanization is in accordance with NFA35503 Standard Class 1.
Galvanization
Standard:NFA91121
Average thickness of the galvanization:Not less than 86μm.
Manufacture Tolerance
- Component Length:-25mm to 75mm
- Straightness:2mm/m
- Twisting degree:1°per 3 meters length
- Ovalisation:Maximum is 3%
- The average diameter:+/-0.5%
- Slip length:+/-150mm
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