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HDPE fresnel lens technology

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery
Company Overview
Company Photos
Production Certification

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Overview

Product Attributes

Model No.: 7707-1C/7709-1/7709-1B/7709-2/7709-3/7709-4/7709-4B/7709-5

Supply Ability & Additional Information

Packaging: separate packed with soft plastic bag

Transportation: Express,Air,Land,Ocean

Supply Ability: 10000 Piece/Pieces per Day

Port: Ningbo

Payment Type: T/T

Incoterm: EXW,CFR,FOB

Packaging & Delivery

Selling Units:: Piece/Pieces

Package Type:: separate packed with soft plastic bag

HDPE Fresnel Lens technology

The Fresnel lens, simply say to be in the lens side have equi-distant tooth tattoo. Through these tooth tattoo, can achieve to specified spectrum light band tong (reflecting or refraction) role. The traditional grinding optical equipment band-pass optical filters are expensive. The Fresnel lens can greatly reduce costs. A typical example is PIR (passive infrared detector). PIR used widely in alarm.

product model	7707-1C	7709-1	7709-1B	7709-2	7709-3	7709-4	7709-4B	7709-5
specification	6*6mm	Φ21*15.7mm	Φ20.3*16.9mm	Φ17*9mm	Φ17.8*7.3mm	Φ14.6*4.6mm	Φ16*8mm	Φ15.6*5.8mm
focal length	20mm	7.6mm	7.6mm	5mm	9mm	5mm	/	6mm
angle	90°	89°	120°	90°	110°	90°	/	120°
distance	6m	5m	10m	5m	7m	5m	/	5m
material	HDPE	HDPE	HDPE	HDPE	HDPE	HDPE	HDPE	HDPE

product model 7707-1C

7707-1C-1

7707-1C

product model 7709-1

7709-1

7709-1-1

product model 7709-1B

7709-1B

7709-1B-1

product model 7709-2

7709-2

7709-2-1

product model 7709-3

7709-3

7709-3-1

product model 7709-4

7709-4

7709-4-1

product model 7709-4B

7709-4B

7709-4B-1

product model 7709-5

7709-5

7709-5-1

Product Categories : Fresnel Lens > Cambered Lens

Company Overview

Ningbo Xuan Chang Electric Co., Ltd. is located in the south bank of Hangzhou Bay Bridge, the world's small-scale electrical production base - Cixi, Zhejiang, China's largest water treatment equipment manufacturers. Companies with international advanced technology, invested heavily in the introduction of South Korea from the water treatment production lines, testing systems, nearly 20 sets of imported look-at-hand machines and other equipment, the establishment of Xuan Chang water Opal Blue brand production base, product quality and product costs have come Effective protection and control over the years has been working with domestic and foreign fatal water purification enterprises in the technical and trade cooperation, the products exported to South Korea, Brazil, Japan, Southeast Asia and Europe and the United States and other countries. Is the well-known water purification enterprises production suppliers. The company passed the IS09001 international quality management system certification, the product has obtained the national 3C safety compulsory certification, CE EU certification and passed the health department drinking water sanitation standards audit.

Company Photos