The shell length of the wall washing lamp is selected according to the wattage. The larger the wattage, the larger the radiator required. Many low-end products on the market are made of thin materials, 36W. Make sure that this will increase the light attenuation rate of the bulb and affect the use of the bulb. The wall washing lamp is made of thick and high-quality stretched aluminum to ensure excellent heat dissipation, delayed light attenuation and product quality. In the market, we can see the thickness of this data from some types (e.g. 5567, 7655), which refers to the cross-sectional width and height parameters of LED wall washing lamp shell. The larger the quantity is, the heavier the shell is, and the better the heat dissipation effect is. 7655 data quotation is more expensive than 5565.
LED lamp bead is an important factor affecting the quality of goods. Follett has been using the original imported purei chip with the chip size of 45mil to ensure the consistency of brightness and color temperature. Puri 45mil chip can pass 650ma current, which is used to ensure 100% half load operation of lamp bead when 300mA? 320mA current passes through. Very perfect, can ensure the light attenuation and product life of the whole lamp.
The lamp body of LED wall washing lamp manufacturer is made of pure aluminum. It has a variety of optional shapes, such as square type and long strip type. The protection grade is ip65-ip67 (IP68 high). At present, the effect of light era structural waterproof wall washing lamp can reach I67, which has the characteristics of high waterproof and long time. Even if it is used for a long time, its waterproof performance will not be affected!! Power supply specification: it can be divided into DC and ac. generally, the built-in power supply is externally connected with AC220V (AC110V in Japan), and the external power supply is generally low voltage DC24V, DC12V, dc27v, etc. The voltage varies according to different requirements.
