Why do the stadium / sport lights stay on?

1. Before, when metal halide lamps were used in stadiums and arenas, switch off the stadium lights and then put them back on so that they can warm up.
After learning about the metal halide lamp, it is clear that a ballast is required to aid in turning the lamp on. Typically, the warm-up period lasts 15 to 30 minutes. Consider that if a stadium had four metal halide lamp poles, it would take at least an hour to turn on each bulb individually. This means that before night, the staff must reserve an hour to warm up the lights. The times of nightfall during the four seasons differ. There is no way to correctly forecast the opening time. It should be cracked open as quickly as possible.
Cause #2: Irregular daylight
We are incapable of modifying natural phenomena. You must have witnessed such an event. The sun was in the air in this second, and the sun hid behind the clouds the next second. Will the weather have an impact on the athletes' visibility if we are holding a crucial match at this time? Also, because of how the earth orbits the sun, natural sunlight is never in the same place for long periods of time. The building's shadow will then be visible on the ground. So, starting at noon before the game, the sport lights must be turned on.
3. Cheerleaders require stadium lighting
For a game that is really competitive, cheering is essential. But they must band together for a practice that necessitates cooperation. Cheerleaders only decide to practice after the evening game so as not to interfere with the athlete's ability to use the stadium. Three nights a week are required for professional cheering practices at the stadium.
2. Currently, only factors 2 and 3 may be used to compare LED stadium lights to metal halide lamps when they are utilized in stadiums or arenas.
Perhaps you're wondering why the first justification is no longer valid. This is because LED stadium lights do not require preheating, do not have ballasts, and can be switched on and off instantly. In fact, what I want to argue is that the benefits of arguments 2 and 3 have improved since installing led stadium lights to address the preheating issue. The daylight cannot be adjusted abnormally, however can the LED sport light be switched off following the game and cheering practice? Without a doubt, yeah!
Conclusion
If there is no schedule at night, it is highly advised to turn off the sport lights and switch to LED stadium lighting. This strategy can significantly lessen complaints from neighbors about the nighttime light pollution from lamps. You can save money by switching from conventional stadium lighting to LED sport light fixtures.
500W 1000W 1500W 2000W LED Stadium Flood Light
Features:
● LED flood light with IP66 rating.
● Rotatable modules offering maximum customisation.
● A sturdy bracket for installing a stirrup.
● May be put as a high bay or a floodlight.
● With lighting comparable to metal halide fixtures rated from 250W to 5000W.
● An "instant-on, flicker-free" cold start and an industry-leading 150Lm/W are yours to enjoy.
● A protractor scale makes aiming simpler.
● 9.50,000-hour working life translates to years of operation without maintenance.
● A special design removes heat from the light source, extending component life and, ultimately, the fixture's usable life.
● Lightweight design provides easy retrofitting of existing HID systems,along with quick mounting on all new installations.
Specification:
| Adjustable angel 250-1500W led stadium lamp | ||||
| Model | BW-SD4-500W | BW-SD4-1000W | BW-SD4-1500W | BW-SD4-2000W |
| Power | 500W | 1000W | 1500W | 2000W |
| Luminous Flux | 150LM/Watt | |||
| LED Source | 3030 SMD | |||
| LED Qty | 576pcs | 1152pcs | 1728pcs | 2304pcs |
| Inpuct Voltage | AC85-265V,400V | |||
| Color Temperature | 2700-6500K | |||
| Color Rendering Index | Ra≥70 | |||
| IP Rating | IP66 | |||
| Beam Angle | Choose from 30° / 60° / 90° | |||
| Working Life | >50,000 hours | |||
| Warranty | 5 years | |||
| Work temperature | -40ºC~+90ºC | |||
| Body Material | aluminum | |||
| Packing Size | 605*320*185mm | 760*605*185mm | 1065*605*185mm | 1370*605*185mm |





