Try to talk about the sleeve type pipe joint

The sleeve type pipe joint is convenient to assemble and disassemble, and has good sealing performance, and is a good form of pipe connection. In 1977, China began to develop the standards of the Ministry of Machinery Industry, and on this basis, the national standards were formulated in 1983. 1. Card-type pipe joints 1. Evolution of the ferrule The axial cross-sectional shape of the ferrule has roughly gone through the three stages shown in Figure 1.

High Power LED Street Lamp

High-power LED street lamp is a kind of mainstream light source configuration widely used in road lighting project.The aluminum alloy surface of its radiator is treated with deep anodic oxidation, which can resist all kinds of harsh environment.In addition, its patented vertical natural convection heat dissipation structure, high heat dissipation efficiency, small volume, light weight, at the same time, it uses high quality long life LED packaging materials, LED light pass maintenance rate.

high-power led street lamp

Technical parameters

Power source

AC85~260V/50~60Hz

Power

60W-120W

LED junction temperature

＜60℃

LED luminous efficiency

＞100 Im/W

The initial light flux

6000Lm-12000Lm

Light output efficiency of light

＞90%

Color temperature

4000K-6500K

Color rendering

Ra＞75

Power factor

＞0.95

Protection class

IP65

Operating temperature

-40℃~+50℃

Wind Index

12 level

Lamp life

>50000h



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Jiangsu chengxu Electric Group Co., Ltd , https://www.chengxulightings.com