Everything else / Bulk

High Quality LDR Electric Circuit φ12 for Street Lamps from Senba Manufacturer

Quantity : 2000000PCS   Price : 0.1- 6Yuan

Overview

A photoresistor is made of a high resistance semiconductor. In the dark, a photoresistor can have a resistance as high as several megohms (MΩ), while in the light, a photoresistor can have a resistance as low as a few hundred ohms. If incident light on a photoresistor exceeds a certain frequency, photons absorbed by the semiconductor give bound electrons enough energy to jump into the conduction band.

Feature

Photoresistors can be placed in streetlights to control when the light is on. Ambient light falling on the photoresistor causes the streetlight to turn off. Thus energy is saved by ensuring the light is only on during hours of darkness.

Standard Type and Specifications

Specification

Type

Maximum

Voltage

Maximum

power

Spectrum

peak value

Light

resistance

(10Lux)

(KΩ)

Dark

resistance

(MΩ)

Response time

(ms)

Increase

Decrease

φ12

series

GL12516

250

200

560

5- 10

1

30

30

GL12528

250

200

560

10- 20

2

30

30

GL12537-1

250

200

560

20- 30

3

30

30

GL21537-2

250

200

560

30- 50

5

30

30

GL12539

250

200

560

50- 100

8

30

30

Applications

They are also used in some dynamic compressors together with a small incandescent or neon lamp, or light-emitting diode to control gain reduction. A common usage of this application can be found in many guitar amplifiers that incorporate an onboard tremolo effect, as the oscillating light patterns control the level of signal running through the amp circuit.

FAQ

1. What is the size for LDR?

φ3 series, φ4 series, φ5 series, φ7 series, φ10 series, φ12 series, φ20 series.

2. What is your production capitable?

5 million Pieces per Mont

3. Packaging information.

100pcs per small package,1000pcs per big package

Senba sensing technology co ltd is a pir sensor manufacturers, we provide ldr lamp and etc. Welcome to contact us.

Location : Building 4, Huawan Industrial Park ,Bao'an ,Shenzhen , China, 518102 Shenzhen,
Contact : Senba Mr., +86 755 82594732

Good deal: buying from seller

Visit our guide for a secure transaction! Under no circumstances Algomtl can be held responsible for the content of the ads published. Only the sellers and buyers responsability is involved in case of dispute.
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of
High Quality LDR Electric Circuit φ12 for Street Lamps from Senba Manufacturer

Search in a category : Everything else / Bulk
Search in a category :
lamps, high, electric, street, quality, senba, circuit
Tunisia Clothes
photo not available

Sunday, August 24, 2008

Price : fob

we are an italian off-shore firme operating in the textile sector with an italian experience of 25 years we offer a wide range of services: dyeing and finishing cloths for the fashion market. we meet our client 's high expectation by delivering the best service at the compétitif price...

ste MTT

  • stemtt
  • - GROMBALIA
  • +21 6 72 21 03 29
India 560097 Clothes
photo not available

Friday, December 18, 2009

Quantity : any - Price : any

We are one of the leading buying house, sourcing and liaison agents based in Bangalore, India. We are in the sourcing business by providing highest quality services to exporters, importers & manufacturers partnering development of clientele and business. We endeavor to provide excellent...

Pranav Sourcing Services

  • pransource
  • 560097 - Bangalore
  • +91 80 23641502
  • +91 9845291407
Taiwan 407 Audio and Video
Hydraulic Press - Lien Chieh Machinery Co., Ltd.

Saturday, November 22, 2014

Lien Chieh Machinery was established in 1947. Over 60 years of experience in presses machinery, we are specializing in the customized manufacture of a wide type of hydraulic presses such as deep drawing presses, die spotting presses, die try out presses, forging presses and hemming...

S&J

  • 407 - Taichung , Taiwan
  • 886437038989