High Quality Diam 7mm Light Resistor for Outdoor Solar Garden Light GL7537-1
Cantidad : 2000000PCS Precio : 0.1- 6Yuan
Overview
A photoresistor (or light-dependent resistor, LDR, or photo-conductive cell) is a light-controlled variable resistor. The resistance of a photoresistor decreases with increasing incident light intensity; in other words, it exhibits photoconductivity. A photoresistor can be applied in light-sensitive detector circuits, and light-activated and dark-activated switching circuits. There are 3mm, 4mm, 5mm, 7mm, 10mm, 12mm, 20mm for your choose.
Feature
Small volume
Fast response
Good spectrum characteristic
Standard photoresistor types and ldr sensor specifications
|
Specification |
Type |
Maximum Voltage |
Maximum power |
Spectrum peak value |
Light resistance (10Lux) (KΩ) |
Dark resistance (MΩ) |
Response time (ms) |
|
|
Increase |
Decrease |
|||||||
|
φ20 series |
GL7516 |
150 |
100 |
540 |
5- 10 |
0.5 |
30 |
30 |
|
GL7528 |
150 |
100 |
540 |
10- 20 |
1 |
30 |
30 |
|
|
GL7537-1 |
150 |
100 |
560 |
20- 30 |
2 |
30 |
30 |
|
|
GL7537-2 |
150 |
100 |
560 |
30- 50 |
4 |
30 |
30 |
|
|
GL7539 |
150 |
100 |
560 |
50- 100 |
8 |
30 |
30 |
|
Design Considerations
Photoresistors are less light-sensitive devices than photodiodes or phototransistors: the two latter components are true semiconductor devices, while a photoresistor is a passive component and does not have a PN-junction. The photoresistivity of any photoresistor may vary widely depending on ambient temperature, making them unsuitable for applications requiring precise measurement of or sensitivity to light photons.
Applications
Photoresistors come in many types. Inexpensive cadmium sulfide cells can be found in many consumer items such as camera light meters, clock radios, alarm devices (as the detector for a light beam), nightlights, outdoor clocks, solar street lamps and solar road studs, etc.
FAQ
1.What is an LDR (Light Dependent Resistor)?
An LDR is a component that has a (variable) resistance that changes with the light intensity that falls upon it. This allows them to be used in light sensing circuits.
Senba is a pir sensor manufacturers, we provide ldr response time, ldr specifications, high quality resistors, ldr application circuits, ldr details, light variable resistor and etc. Welcome to contact us.
Persona a contactar : Senba Mr., +86 755 82594732
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
|
Esta página es acerca de los importadores y exportadores de High Quality Diam 7mm Light Resistor for Outdoor Solar Garden Light GL7537-1 Buscar en la categoria : Varios / Descuento Buscar en la categoria : quality, diam, resistor, solar, outdoor, high, light |
Friday 14 March 2014
Cantidad : 608 pieces - Precio : €1368 le lot (€2.25/
LOT PLANCHES A DECOUPER, PLANCHE DE PRESENTATION EN BAMBOU MADE IN VIETNAM Nous sommes une entreprise francaise basee au Vietnam et spete des produits en bamboo. Aujourd'hui, nous offrons ce lot exceptionnel de planches pour la decoupe et la presentation d'aliments (fromage, charcuterie...)
The Bamboo Factory
- 34000 - Hai Duong City
- +843203555002
Tuesday 13 September 2011
Cantidad : 50,000mt p - Precio : On application
we are sellers of low and high grade steam coal indonesian/south african/us origin we can supply min 50,000mt per month 12 months contract grade : GCV 5000, 5400, 5500, 5800, 6000, 6300, 6500 serious end buyers or verifiable direct mandate must contact us asapUbicación : 535 Coventry Road...
Shabbir Traders UK Ltd
- shabbirtradersukltd
- B10 0LL - Birmingham
- +44 121 766 8712
- +44 7967684234
Wednesday 28 March 2007
Dear Sir/Madam, Our corporate office is situated in our own 6 storied commercial building in the heart of the capital city and we have been exporting jute goods since 1988. Our exportable jute goods are bellows : 1. Jute Yarn is available from 8 lbs. to 48 lbs in single or multiple twists of CB...
Mart Overseas Limited
- martover2007
- - Dhaka
- +880 2 9112355, 9124014
- +880 1713068920





