Scale: It can accommodate 110,000 spectators, the height of the stadium: 58m, costing 650 million Australian dollars. The exterior and interior are shown in Figure 1-1 and Figure 1-2.
Sports: track and field, football, assembly, performances, etc.
The large-scale sports meeting held: the main venue of the 27th Summer Olympic Games in 2000 (all track and field events, opening ceremony, closing ceremony, football finals).
Lighting method: Light belt + 4 tower type.
Lamp source: PRT2000W, 542 sets
Lighting indicators: Olympic lighting mode lighting parameters see Table 1-1
1-1
| Name | Lighting parameters | |||
| Average of the illuminance of the four faces at 1.5 m on the ground | Ev | 1400 | 1800 | 1890 |
| U1=Ev+min/Ev+max | 0.40 | 0.60 | 0.62 | |
| U2=Ev+min/Ev+ave | 0.60 | 0.80 | 0.78 | |
| Average of horizontal illuminance on the ground | Ev | 2000 | 2400 | 2500 |
| U1=Eh+min/Eh+max | 0.40 | 0.68 | 0.72 | |
| U2=Eh+min/Eh+ave | 0.60 | 0.80 | 0.86 | |
| Illuminance gradient(%/5m) | 20 | 14 | - | |
| Ev+ave:Eh+ave | 0.5-0.2 | 1.33 | 1.32 | |
| Glare index | <50 | <50 | <50 | |
Table 1-1
The Australian National Stadium combines a light strip with a four-corner cloth. There are two horse tracks on the east and west canopies, forming four light belts. The height of the lighthouse is 57m and the lamps are installed at 57m and 45m. The venue lighting system meets the requirements for high-definition color TV broadcasts during the Olympics.
A total of 190 sets of PRT2000 floodlights were installed on the west side of the road, and 164 sets of PRT2000 type lamps were installed on the east side of the road. The Northwest Lighthouse and the Southwest Lighthouse are each equipped with 48 lights, and the northeast and southeast lighthouses are each equipped with 46 lights. The sighting of the luminaire is shown in Figure 7-3.
As before, Mecree did testing of Mecree LED flood light with Philips MH, Mecree GL-FL-400W is 647lux at the same height and distance, but Philips 1000w is 238lux.
Which means that Mecree GL-FL-200w/300w can perfectly replace Philips 1000w.And Mecree has more wider power:100w-5000w, and wider beam angle:10°, 24°, 38°, 60°, 90°, 120°. This can meet client different applications need.
And the Australian National Stadium use PRT2000W, theoretically speaking that Mecree GL-FL-800W is quite enough to replace it. And Mecree can achieve a excelllent uniformity and lighting performance easier, and go with lower cost spend.
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