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Product Description:
LED flood light 50w technical parameters
Model ZDX-TAW50
Test Report No. XDW-2007010078 (Zhejiang Bureau of Quality Supervision, Inspection and inspection)
Voltage AC220V / DC24V / DC12V
Power 50W
Color white, warm white, sun yellow, red, green, blue
2700k-6500k color temperature
Luminous flux 5000lm (original U.S. Xuming chip)
60/120 degree beam angle
Uniformity is not less than 0.4Emin/Eav
Power factor 0.9
Surface hardness test ≥ 2H
Power supply over-voltage protection, over current, short circuit protection
Starting time instant
Storage temperature of minus 20 degrees to 80 degrees
Environment temperature of minus 20 degrees to 55 degrees
Environments less than 90% humidity
Protection class IP65
Size 560 × 280 × 165 (mm)
Rain splash test conditions 1 to 2 meters high rainfall of 5mm per minute, the Renzao Yu, along with the vertical direction of 45 ° either side of the device toward the light poured over 5 minutes, no water damage inside the lamp
Pressure test case and can withstand the power line communication between 50Hz, 1500V voltage withstand test of time 1min, no flicker, and breakdown
Impact test acceleration 30g, 3 times / face, a total of six surface 18, a pulse duration of 18ms, no damage after the test, working
Description: 50 high-power 1W LED light source of imports, more than 50,000 hours life, light control within 10% decline, light aluminum and glass shell material. Recommended environment: lights high 6m, for billboards, building the Pan-wide lighting, tennis courts, car parks, stadiums, etc., can also be applied to ships, and lighting.
The cost of LED lamps for light / power 50W:
■ Housing: 300 yuan / month * 1 = 300
Aluminum and glass lamp shell material.
■ Thermal Cup: 8 yuan / month * 50 = 400
Cup is mainly used for thermal heat, mold production and electroplating needs.
■ Aluminium: 40 yuan / piece * 1 = 40 yuan
Aluminum is mainly used for fixed thermal cup and heat dissipation.
■ Reflector / Lens: 1 yuan / month * 50 = 50
PMMA material of the secondary concentrator optical efficiency of 93%.
■ Light Source: 9 yuan / pcs * 50 = 450
1W high power are white, the United States Xuming chip, single lumen is greater than 100 lumens.
■ PCB board: 3 yuan / piece * 50 = 150
Hex Round PCB, for a fixed light source, and is the aluminum plate, which will help heat dissipation.
■ constant current source: 50 yuan / month * 5 = 250
Constant current source independent plug-in by outsourcing the production of electronic components.
■ Wire + packaging materials: 50
E-wire connection light source, power cord connected to the current bubble yellow fabric + foam + carton packaging.
Total cost: 260 +400 +400 +150 +250 +30 +50 +50 = 1,690 yuan
LED flood light 50w
