离岸价格
获取最新报价4 ~ 20 / Piece
|Minimum Order
位置:
-
最小订单价格:
最小订单:
10 Unit
包装细节:
case Qty: 12
交货时间:
Depends on destination
供应能力:
10000 Piece per Day
付款方式:
T/T, Western Union
联系人 Mr. Joe
No.1 People West Roa, Changzhou, Jiangsu
IF you are
interseted in the product, please contact
with Email: chenbozhou(A)pluslight.com
Performance Date
1.Power:*0W/*0W/**0W/**0W/**0w/**0w/**0w/**0w/***0w/***0w
2.temperature:***0K
3.Efficient growth lighting in green
house
4.*0% or more energy
saving
5.life time:
****0h.
6. Certified
by: ISO***1,
CE, UL, FCC, CCC and Energy Label
7.Base:E*0/E*9/E*7/E*6
Advantage:
A sodium-vapor lamp is a
gas-discharge lamp that uses sodium in an excited
state to produce light. High-pressure sodium lamps have a
broader spectrum
of light than the low pressure. High pressure sodium lamps
are
quite efficient, about **0 lm per watt,
when measured for photonic lighting conditions. The higher
powered versions
of **0 watt have an efficacy of even **0 lm per
watt.
Application:
They have
been widely used for outdoor area lighting such as
streetlights
plant growth and security. Understanding the change in human color
vision
sensitivity from photopic to mesopic and scotopic is essential for
proper
planning when designing lighting for
roads.