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Shenzhen Trustfire Technology Co.,Ltd

Add:The First Floor Of C Building, No.236 Of Fumin Rd., Longxi Communities, Longcheng St., Longgang District, Shenzhen, Guangdong, China 

Post:518176

Contact People:Ina Liu

Tel:+86-0755-28370619

Mobile:+86-13538686232

E-mail:trustfire@trustfire.net.cn

Web:www.trustfirecn.com

             www.manchestlight.com

LED Flashlight Knowledge: 4 LED Flashlight Spotlight

Edit: Shenzhen Trustfire Technology Co.,Ltd  Date: Apr 15, 2016

1: a condenser lens: through the lens the light is strictly optical design brings together

Features: small size, together is better, but with limited scope, only for led small divergence angle is large and luminous core.

2: reflector Spotlight: using the light through the lens optical design to be focused

Can be divided into smooth Cup and orange peel Cup, smooth Cup of concentrated better scatter less light, but spot poor, uneven; orange cup Spotlight have a worse effect than the same type of smooth glass, more light, but spots better than smooth Cup, than the average.

Features: free design of reflective cup size, but larger, deeper light Cup, concentrating better, worse flood light.

3:led is concentrated:

Generally used for low-power led

Features: no need to design optical alone led their own optical design spotlight, spotlight effect

4: other convergence:

Such as fiber, less during the pointer is on modes of convergence