LED BATTEN LIGHT

Indoor or interior lighting

Indoor lighting for a building is the light source that is being integrated into the inner of the building for some general purpose such as brighten the room and give some special or desired effect to the room. The lighting in a home will changes the mood of person in the room just as it does the perceived size of a room. The lighting in a room either provides illumination for the entirety of the room, it highlights very specific elements. Fixture, placement and type of lighting are all the important aspects of indoor design, and they work in conjunction with color selections, size, availability of natural light and furniture selection. The elements that come together when the right lighting is achieved and this can transform a room into a seamless combination of functionality and style.

How indoor lighting affect us

There is a lots of research says that the effect of indoor light has on our emotional system. This is because the light will being perceived as heat, and the perception of heat can trigger our emotions. Beside that, indoor lighting regulates a lot of human behaviors and activities such as sleep and attentiveness. Research have state that students who study in environments with the natural day lighting can increase in their academic performance. Natural light is always preferred but not always attainable in a classroom or work environment. So, indoor light have affect us in our daily light, we need to be more careful when dealing with the purchasing and installation of indoor light.

IP65 IP Batten Light

LED tube is a type of LED lamp used in fluorescent tube luminaires with G5 and G13 bases to replace traditional fluorescent tubes. As compared to fluorescent tubes, the most important advantages of LED tubes are energy efficiency and long service life. LED tubes are sometimes also referred to as ‘LED fluorescent tubes’, but since the light actually comes from LED components and the tubes contain no fluorescent substance, ‘LED tube’ is more correct.

There are several different types of LED tubes available for T8 fluorescent lamp replacement:

1. LED tubes based on Retro-Fit design can typically be installed in place of former fluorescent tubes in compatible luminaires as they are, with consideration of manufacturer and lamp-specific restrictions. Some models are only compatible with magnetic ballasts, but models that can be installed in any old fluorescent tube luminaire are also available on the market. In some Retro-Fit LED tubes, a special LED starter is used in place of the fluorescent lamp starter. Re-introduction of fluorescent lamps is still possible merely by lamp and starter replacement. If used in luminaires equipped with compensation capacitors, LED tubes often generate a lot of reactive power. Most LED tubes based on Retro-Fit design are manufactured according to the LED tube standard EN62776.
2. In case of Conversion Kit design-based installations, old luminaires and their wiring are modified for LED tube introduction. In such cases, the installation works need to be performed by a qualified electrical contractor. Modification targets often include fluorescent lamp luminaires with so-called electronic ballast.
3. LED tubes that are only available as part of a dedicated lighting fixture. The package may also include control electronics that are external to the LED tube, and the LED tubes do not comply with the LED tube standard EN 62776. Retro-fit LED tubes (installation method 1 above) can also often be installed in fixtures designed for LED tubes. In these cases, the fixture typically only acts as a frame or holder to the tube, and electricity supply to the tubes uses the conductors in the fixture. The LED tube may also be compliant with standard EN 62776.
4. LED tubes that are compatible with an electronic (HF) ballast. These LED tubes require a fixture that includes a functioning electronic ballast. This type has the advantage of easy upgrade of the LED tube (compared to installation method 2). Expensive maintenance is a downside. In addition to the LED tube, also the electronic ballast may fail, and it can only be replaced by a qualified electrician. If a LED tube that is compatible with an electronic ballast is installed in an old fluorescent fixture, the question of responsibility must be clarified. Who will be liable for the electronic ballast if it breaks when the LED tube is being installed? The original supplier of the fixture and the coupling device will no longer be responsible if LED tubes with an electronic ballast are used. Therefore, it is worth considering whether electronic ballasts should be scrapped when LED tubes are fitted in old fixtures, particularly in extensive switchover projects. The term retro-fit is also used to refer to these tubes, as the new LED tube will fit into the old fixture without modification. In these cases, the LED tubes may also be compliant with the EN 62776 standard.
5. LED tubes compatible with the narrow T5 fluorescent tubes are also being introduced to the markets. They mainly comply with types 3 and 4 above: they are delivered as part of a lighting fixture with external control electronics, or they require a T5 fixture with electronic ballast.