Operating voltage
|
AC 220V
|
Power efficiency
|
50-60Hz
|
Luminous Efficiency
|
>90Lm/W
|
Color-temperature
|
4000-5200K
|
Light source life
|
>10000hrs
|
Light angle
|
130°* 80°
|
Lamp efficiency
|
>90%
|
Power factor
|
>0.9
|
（Ra）color rendering
|
>80
|
Protection grade
|
IP65
|
Working temperature
|
-45°～＋85°
|
Jining Donghong Machinery Co., Ltd
www.dhparts.com
spareparts1960@foxmail.com
dh@dhparts.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API OSHA IADC OPEC RIG ZONE WORLD OIL Drilling Formulas
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