1.1 The shell is required to be precision casting of high-quality aluminum alloy. It is electrostatically sprayed to ensure good thermal conductivity and heat resistance. It can be used for a long time under the harsh conditions of high temperature and humidity and various corrosive conditions. The anti-corrosion grade is not lower than WF2, and the seal is sealed. The ring is made of high quality silicone rubber.
1.2 The transparent parts are made of high borosilicate glass (withstand at least 10 joules of impact), the reflector is made of high-purity mirror aluminum, and the reflector is required to be "V" shaped.
1.3 With a cone-proof explosion-proof fit, after the bolt is loosened, the electrical cover or the light source cover can be opened for maintenance.
1.4 The light source is required to be a white LED light source with a luminous flux of not less than 1400 Lm.
1.5 Requires a lithium battery, the emergency response time is not more than 20 milliseconds, the emergency lighting working time is not less than 4 hours, and has the characteristics of constant power and constant brightness illumination.
1.6 rated power is not less than 12W; rated voltage: 220V;
1.7 satisfies proof grade: Ex led emergency lighting Arrangement claim Ex d ⅡC T6 Gb, Ex tD A21 IP66 T80 ℃.
Explosion-proof led emergency lighting configuration technical requirements
A hydrofoil is a lifting surface, or foil, that operates in water. It can be applied on the kireboard, surfboard and SUP.
They are similar in appearance and purpose to aerofoils used by aeroplanes. This surf hybrid (aluminium-carbon) foil is made to lift off as early as possible on a wave, an outside reef or soft wave. Its maneuverability and controlled accelerations provide good steering to remain in the right section of the wave when surfing.
Aluminium Hydrofoil,Kiteboard Foil,Surfing Foil,Kite Hydrofoil,Carbon Foil Board,Carbon Foil Kiteboard
Huizhou City Melors Plastic Products Co., Limited , https://www.foamexpert.net