High - pressure sodium lamp is the working principle of high - pressure sodium lamp, in the initial stage is mercury vapor and xenon gas low pressure discharge.At this point, the bulb has a low working voltage and a large current;To continue with the discharge process, the arc temperature rise, mercury, sodium vapour pressure is decided by the discharge tube cold end temperature, when the discharge tube cold end temperature to achieve stability, discharge will be stable, bulb of luminous flux, work voltage, current and power are in normal working condition.Under normal working conditions, the whole start-up process takes about 10 minutes.Road Lighting Series,Road Lighting,Road Lighting Decoration,Road Lighting Book High Power LED Street Lamp,Led Street Lamp,Led Street Lamp Bulbs,Led Street Lamp Price
· 1.Projection class:IP65
· 2.Light source:150W-400W high-pressure sodium lamp
· 3. Rated voltage and frequency:220V(10%)/50Hz
· 5. Projecting class against electric shock:TypeⅠ
· 6..The lamp body is made of die-casting aluminum,built in high purity aluminum reflector
· 7.Fastening pieces like bolts and nuts are made of stainless steel.
· 8.Applicable height:8-12m
· 1.Light source:150W-400W high-pressure sodium lamp
2.The lamp body is made of die-casting aluminum,built in high purity aluminum reflector
3.Fastening pieces like bolts and nuts are made of stainless steel.
Looking for ideal SHIXU LED Lamp Head Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Integration LED Lamp Head are quality guaranteed. We are China Origin Factory of 400W Sodium Lamp Head. If you have any question, please feel free to contact us.
Product Categories : Road Lighting Series > High Power LED Street Lamp