jtpanfag
24-09-21 0 Odsłon

LED downlight, also known as can lights or recessed lights, is embedded into the ceiling to become a seamless accessory in any room. While you might be fond of this sleek look, you may not know all of the factors that contribute to creating perfect lighting in your home or business.

    Where Should I Put LED Downlights?

    LED downlights are a great option for large rooms and/or rooms with low ceilings. Recessed lights blend in with the ceiling, so they will not use as much space as traditional hanging light fixtures.

    Lights can be spaced evenly throughout a room, and since they are recessed, they are discreet enough that you can install more fixtures than you otherwise would.  This means that light can reach all corners of the room.

    How Do I Install an LED Downlight?

    LED downlights require you to insert holes in the ceiling to install a new light fixture, or you can retrofit a preexisting ceiling lighting fixture.

    You will most likely require a new junction box if you do not already have one in the area you want to install the recessed lighting fixtures. A junction box is placed in the ceiling above the light fixture and contains electric wires and cables necessary to connect the light to the main power source of the building.

    Architecture and building regulations vary, so you must check your downlight’s Insulation Contact (IC) rating to ensure that it is compatible with the type of insulation used in your home or business.

    If you still need help, try reading our blog on recessed lighting installation!

    Do I Need a Special Downlight for Showers and Outdoor Areas?

    For outdoor recessed lighting and shower recessed lighting, you want to find light fixtures and bulbs that can withstand dust and water exposure, which is indicated by the Ingress Protection (IP) rating.

    The right IP rating will reduce hazards by shielding your recessed lighting fixture from the elements. For dust and water protection, a rating of IP65 is recommended.

    What Kind of LED Light Bulb Do I Need for My Downlight?

    To avoid a fire hazard, never choose a light bulb with a higher wattage than is recommended for the light fixture. LED light bulbs produce more light (measured in lumens) for less energy (measured in watts) when compared to fluorescent and incandescent bulbs.

    Choosing LED bulbs will allow you to maximize light output and reduce maintenance costs.  LED bulbs also remain cool, which will further protect your home or business from fire.

    Can I Control the Beam Angle of My LED Downlight?

    LED downlights require you to insert holes in the ceiling to install a new light fixture, or you can retrofit a preexisting ceiling lighting fixture.

    You will most likely require a new junction box if you do not already have one in the area you want to install the recessed lighting fixtures. A junction box is placed in the ceiling above the light fixture and contains electric wires and cables necessary to connect the light to the main power source of the building.

    Architecture and building regulations vary, so you must check your downlight’s Insulation Contact (IC) rating to ensure that it is compatible with the type of insulation used in your home or business.

    If you still need help, try reading our blog on recessed lighting installation!

    Do I Need a Special Downlight for Showers and Outdoor Areas?

    For outdoor recessed lighting and shower recessed lighting, you want to find light fixtures and bulbs that can withstand dust and water exposure, which is indicated by the Ingress Protection (IP) rating.

    The right IP rating will reduce hazards by shielding your recessed lighting fixture from the elements. For dust and water protection, a rating of IP65 is recommended.

    What Kind of LED Light Bulb Do I Need for My Downlight?

    To avoid a fire hazard, never choose a light bulb with a higher wattage than is recommended for the light fixture. LED light bulbs produce more light (measured in lumens) for less energy (measured in watts) when compared to fluorescent and incandescent bulbs.

    Choosing LED bulbs will allow you to maximize light output and reduce maintenance costs.  LED bulbs also remain cool, which will further protect your home or business from fire.

    Can I Control the Beam Angle of My LED Downlight?

    The Structural Analysis and Notes of LED Panel Light

    With the development of LED light industry, LED panel light is derived from LED backlight with the characteristics of uniform source of light, no glare and  exquisite structure, which is very popular among us. Shenzhen Hoyol Opto Electronic Co.,Ltd makes some suggestions about the structural design and notes of LED panel light with the hope of helping you.

    The main materials of LED panel light structure are as following

    Aluminum Frame
  Appearance structure and the main structure of LED heat dissipation generally use AL6063, aluminum extrusion mold, low initial investment cost, good surface appearance, good heat dissipation. We participated the show several days ago and got to know that some manufacturers have produced the LED light with casting framework, thus IP grade can be a little higher with better efficiency of light and more attractive appearance, but the initial investment cost is higher.

2 Diffuser plate
  Emitting the uniform light of light guide plate plays a roll in blocking screen dot. Diffuser plate generally uses acrylic diffuser plate or PC 2.0 materials. Acrylic diffuser plate with lower cost but higher light transmission than PC, is poor in anti-aging. The price of PC is slightly higher, but it is good at anti-aging. After installation of the diffuser plate, the screen dot should not be seen and its light transmission rate should be up to 90%. Acrylic light transmission rate is 92% and that of PC is 88% .We can choose the materials of diffuser plate according to different requirement and usually use the acrylic materials.

3 light guide plate
  The side LED light changes the angle of light ray by light refraction of screen dot. Light guide plate is the heart of the LED panel light and its screen dot design is very important. If the screen dot design is not good, the overall lighting effect will be bad. The questions will generally include:1. Bright in the middle and dark in both sides. 2. bright in the bright side and dark in the middle.

4.Rear Cover
Sealing lamp body usually uses AL aluminum. The overall texture is good and it plays a role of dissipating heat.

5.LED lighting source
Generally speaking,3528 is the usual light source. Besides, there are 5630 and 5050 . The luminous efficiency of 5630 and 5050 is not high and the design of their screen dot is difficult but their cost is lower. The lighting effect of 3528 is high and the screen dot is universal. Usually, when just beginning to produce the panel light, you can buy other manufacturers’ light guide plate to use and not be necessary to design the samples.

6.drive power
Light-driven power- there are two kinds of power modes: first, directly using cross-flow power (this mode has high efficiency and PF value is up to 0.95, so it is cost-effective);second, constant pressure with cross-flow mode (this mode is stable, but with low efficiency and high cost). Generally speaking, the second mode is designed for customers who require certification. Because the lamp is of 24V input voltage and doesn’t need to do safety certificate. It can be shipped to each shelf by using the power supply with safety certificate.

The Common Notes of LED Panel Light during its designing process
1. thermal adhesive needs to be as thin as possible and using thermal adhesive with glue will be better, or the thermal conductivity will be affected;
2. the selection of diffuser plate. Now many manufacturers of LED panel light usually choose smooth diffuser plate with matte board. There is a drawback of this diffuser plate---more static. It will be easy to attract ash and produce bright during the process of production; moreover, the dust will enter the lamp through various ways in a long-term use, which will cause the intense bright. The double diffuser plate was used at the early stage and this kind of diffuser through various ways in a long-term use, which will cause the intense bright. The double diffuser plate was used at the early stage and this kind of diffuser plate has less static with good lighting effect, so it is good to avoid dust in the lamp.
3. The selection of LED light. Try to use the light with high efficiency. Because the side emitting panel light has limitations in heat dissipation and luminous flux output. The heat dissipation will be affected if the power is high and the light efficiency is low.
4. Avoid gluing the reflective paper into the smooth. Because the glue will absorb the light and it is prone to produce light into the smooth side. But a large area of light guide plate needs to glue, or it will have shadow. If the reflective paper is not sticky, the mentioned will happen when the reflective paper is warped in the lamp.

    Light-emitting diode (LED) technology offers bright illumination while using a fraction of the electricity used by incandescent bulbs. You’ve likely been replacing the old bulbs in your light fixtures with LED bulbs over the past few years. That’s still a good idea, but you can also purchase LED ceiling light fixtures that emit light without the need for standard-size LED bulbs.

    The best LED ceiling light for your home depends on the fixture type and what brightness is most suitable for a particular room; for instance, kitchens and bathrooms typically require more intense lighting than family rooms and bedrooms.

    Ahead, learn essential considerations when shopping for an LED ceiling light and find out why these top picks are among the best available.

    Operation

    Most indoor led ceiling light operate in the same manner as other ceiling lights. After installation, you flip a wall switch to turn the light on and off. Some, but not all, are also compatible with dimmer switches, allowing you to dim the light in the room to conserve even more energy. Still others operate by remote control or come with Bluetooth or Wi-Fi connectivity so you can turn them on and off or program them in advance from a smartphone or other digital device.

    Our Top Picks

    To qualify as a top pick, outdoor led ceiling light should be constructed from quality materials, well designed, reasonably priced, and built to last. The best LED ceiling light for your home will depend on your preferences and where you plan to install it. The following LED lights are suitable for various uses, and one (or more) should provide an energy-saving addition to your home.

>http://www.topjet-led.com/

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