A、In order to increase the service life of the water-proof source, it is proposed to use the type with extra 10% ~20% output power; for instance if the load is of 80W, it is proposed to select the 100W LED water-proof power to improve the service life of the water-proof power; and so on.

B、Additionally, it is needed to consider the operating environmental temperature of the water-proof power and if there are the additional auxiliary heat dissipation plants; if using in overhot environment, it can be regarded as the “load is added”; in such case please reduce the rated output of the water-proof power.

Use the special road lamp power for the road lamps; use the corresponding regular power for the regular lightings.

D、Select the relevant product certification, for instance: PFC, EMC, RoHs, UL.