Product

Contact

Address: Juzhu Road, Sanbei Town, Cixi City

Finance Room Phone:

86-574- 63738668 

Business Department Tel:

86-574- 63739476 

Office Phone:

86-574- 63738998 

Fax:86-574- 63739999 

QQ:563671224

Website: en.cnpenglai.com

E-mail: penglai@cnpenglai.com


Palace Light Sensor Lens

Your current position: Home >> Products >> Sensor plastic parts

Palace Light Sensor Lens

  • Classification of the genus:Sensor plastic parts

  • Click times:
  • Release date:2018/03/28
  • Online inquiry
Detailed introduction

Fresnel lens application in LED floodlights:


First, the application of sensor lens

In general, the Fresnel lens is formed by cutting a spherical surface shape in order to minimize image optical aberrations at the time of imaging. The lens can better calibrate the ideal point light source into a parallel light source.

In real life, no light source is a true point light source, however, solid state light emitters such as LEDs are very small, so as long as the distance between the lens and LED is appropriate, it can be used as a point light source. Therefore, the Fresnel lens can calibrate the LED output light into parallel light.

The traditional incandescent light source generates a large amount of radiant heat, which limits the application of plastic optical materials in close proximity to the light source. Since most of the heat generated by the LEDs is conductive, it is easier to apply plastic optical lenses.

When it is necessary to calibrate the beam source of the LED emitter to a wider range of angles, the most common method is to use a mirror and a Fresnel lens to reduce the use of optical components.

The Fresnel lens is used for LED light distribution, which can increase the light efficiency and increase the brightness. Compared with the same lens and LED lights, different focal lengths, and different distances, the light emitting angle can be set arbitrarily. Single or multiple array LED lights can be designed according to requirements. It has been widely used in LED floodlights, colorful floodlights, lights, landscape lights, signal lights, and a variety of lamps.


Second, characteristics:

1, the use of high-precision original mold, high product accuracy and good quality.

2, the product has a thin structure, large size, ultra-light weight.

3, the product shape can be arbitrarily cut to meet the nuances of different customers' different products.

     

Third, summary:Compared with traditional lenses, Fresnel lenses have the advantages of large area, light weight, low price, and easy portability. They are widely used optical components. Their design and manufacturing involve multiple technical fields, including Optical Engineering, Polymer Engineering, CNC Machining, Diamond Turning, Nickel Plating; Molding, Injection Molding, Casting, and Other Manufacturing Processes. Therefore, the design, development, and production of large-scale, high-precision Fresnel lenses have become the main direction of technological development in the production departments at home and abroad.



Related tags:Opticallenses

1518161181511150.png

Address:Juzhu Road, Sanbei Town, Cixi City

Fax:86-574-63739999

E-mail:penglai@cnpenglai.com

Office Tel:86-574- 63738998

Business Department Tel:86-574- 63739476

Finance Room Phone:86-574- 63738668

Copyright © Ningbo Xuan Chang Electric Co., Ltd. All rights reserved

Home      About      Products      News      Contact

二维码

Scan QR code

share
Welcome to our message
Please enter the message content, we will contact you as soon as possible。
Name
Name
Tel
Tel
E-mail
E-mail
Add
Add