SUBSCRIBE TO OUR NEWSLETTER
Get the latest updates on new products and upcoming sales
Looking to implement your own lighting simulation or in need of a quote for your lighting projects?
E-mail: sales@ggjia-led.com
Phone: +1(346)490-6412
LED Linear High Bay: These lamps are rectangular in shape and have a more concentrated beam. They can be suspended and surface-mounted. Equipped with infrared motion activation sensor, when the presence of temperature organic life is detected, it can automatically activate the light switch.
LED parking lot lights illuminate large outdoor parking lots. They provide even illumination, improving visibility and safety for drivers and pedestrians. Energy efficient, equipped with photocells, and with a long lifespan, these lights are ideal for parking lots.
Mounted on the exterior walls of buildings, half-cut and full-cut wall lights are available for your choice. Provide perimeter lighting for warehouses, and the lights can automatically turn on and off depending on the day and night.
Q: Dusk to dawn photocell or PIR sensor which is better?
Dusk to Dawn Photocells provide automatic, continuous lighting control based on natural light levels, ideal for outdoor areas needing all-night illumination, while PIR sensors activate lights only when motion is detected, offering energy savings and enhanced security in low-traffic or security-priority areas. GGJIA's products support both options, allowing flexible, energy-efficient lighting solutions for various applications.
Definition. Light sensors are a type of photodetector (also called photosensors) that detect light. Different types of light sensors can be used to measure illuminance, respond to changes in the amount of light received, or convert light to electricity.
We recommend using only either warm white LED, or, preferably, incandescent light bulbs, if light sensitivity is a problem.
Therefore, the sensors are typically sensitive in the range of 8 to 12 micrometers. The devices themselves are simple electronic components not unlike a photosensor. The infrared light bumps electrons off a substrate, and these electrons can be detected and amplified into a signal.
They way they work is the sensor detects wavelengths that are not produced by the bulb. The easiest way is to detect the near infra-red or UV light from the sun. Depending on the phosphor type for the bulb you could actually detect visible light.
LED bulbs are thought to be safer than UV bulbs, as they transmit weaker rays. With prolonged exposure to LED light (vs. UV light), it is considered not as hazardous, as for example with excessive tanning, which can darken the skin and may lead to skin cancer with prolonged exposure to the sun's UV rays.
If you can, try to light your indoor space with natural lighting, incandescent bulbs, track lighting, or desk lamps with warm pink, white, or peach bulbs. Light from the orange or red end of the spectrum will cut some of the painful blue light and will help minimize glare.
Photoresistors, also known as light dependent resistors (LDR), are light sensitive devices most often used to indicate the presence or absence of light, or to measure the light intensity.
These passive, seemingly innocuous smartphone components receive light from the environment and adjust the screen's brightness accordingly, like when your phone automatically dims in a bright room. Unlike cameras, though, apps are not required to ask for permission to use these sensors.
If your household is pretty good with automatically turning light switches off, motion sensors might actually cost you more to run than regular lights. But for those who constantly accidentally leave lights on, a sensor light will definitely help in cutting down your electricity bill.
One of the major benefits of the installing sensors is the financial return. Significantly reducing electrical consumption by either dimming the lights down or switching them off when they are not needed directly reduces electricity charges and indirectly also reduces maintenance costs.
Limited Sensing Capabilities: LDRs primarily detect changes in light intensity, making them sensitive to ambient lighting variations. This can skew accuracy in environments with fluctuating lighting, shadows, or changes in light sources, limiting their effectiveness in precise detection applications.
Light sensors work by the photoelectric effect. Light can behave as a particle, referred to as a photon. When a photon hits the metal surface of the light sensor, the energy of the light is absorbed by the electrons, increasing their kinetic energy and allowing them to be emitted from the material.
Despite the fact that they run much cooler, LEDs can be a little sensitive to heat. If the light emitting diodes get too hot, then this can really hamper their lifespan and cause them to burn out when they shouldn't. Using the right bulbs in the right fitting will end this risk.
这是移动端页面。
这是桌面端页面。
Get the latest updates on new products and upcoming sales
Thanks for subscribing!
This email has been registered!