1. The respiration apparatus can prevent the dust from entering
the light source chamber, which effectively lower down the
temperature of the light source and prolong the light source's life
time.
2. The transparent part is made of special high boron silicon
glass, which has high light transmission rate and good performances
of impact resistance and thermal-shock resistance. It is assured
that the lamp can work long in outdoor atrocious atmosphere.
3. The shell made of light alloy and treated with high-tech
coating features its functions of anti-corrosion and anti-rust
performance. It can be used in outdoor atrocious atmosphere for
long period.
4. Humanized open-lid mode makes it easy for installation and
maintenance.