显示标签为“Oilfield Drilling Rig”的博文。显示所有博文
显示标签为“Oilfield Drilling Rig”的博文。显示所有博文

2017年1月5日星期四

Supply Explosion Proof Halogen Lamp EXnⅡAT3 Used for Derrick of Oilfield Drilling Rig


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
Racolor 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