How to choose the suitable LED high bay light? TEK lighting designers have trick!

Because belong to the new type of light source, LED high bay light used in the field of lighting is not long, also need to constantly improve and perfect the production research and development technology.And at present the country has no complete industry standard, this brought LED high bay light user many promotions, product quality and price of uneven also increases the lighting designer's work. How to choose the suitable LED high bay light products?
200WLED high bay
First of all, from the outside appearance evaluation
A qualified LED high bay light must be has a reasonable structure, fine surface treatment, structural and functional parts matching, have complete clear product labeling, size conform to use visual dimension of the space, including packaging and product specification.

Then, the light source
Due to technical constraints now , most high quality light source in the United States, Japan, Taiwan has good feedback.Different quality of LED high bay light chip is key to longevity, the difference including color temperature, photosynthetic efficiency, emitting Angle control. Usually require manufacturers to provide technical parameters to distinguish.

Second, the drive power supply
Many people put the drive power than a person's heart, is enough to reflect significance.The parameters of the first audit factory label, because the LED volt-ampere characteristic has the characteristics of negative temperature coefficient, and so is not fixed, will change with the temperature.The main parameter analysis: input voltage, output voltage, output current, output power, power factor, wiring signs, temperature rise, whether have over-voltage protection, over-current protection, and so on.

Next, the cooling treatment
LED high bay light is more sensitive to temperature, also spoke in front of the negative temperature coefficient, so you need to review the radiator, in theory, use the aluminum radiator material more appropriate. And radiator with the light source and aluminum plate, aluminum shell area of contact form and contact area will directly affect the core temperature of LED high bay light chip of conduction and heat dissipation effect.

Finally, the light test
Under normal circumstances, audit LED high bay light samples need to a lamp test. Color temperature, brightness, light spot shape, beam Angle, the lamp body temperature are lighting designer's review details, a few steps from the theory, on the surface to judge, the final effect test due to the light test.Here you can intuitive judgment whether LED high bay light to match the design effect .

Comments

Post a Comment

Popular posts from this blog

The advantage of new style TEK LED panel light is obvious

Image
TEK  LED panel light , continue to use the reflective surface luminous technology, light after secondary reflection through high light transmittance mask projection, reduce glare, the light is more soft and comfortable to the human eye to watch not easy fatigue, particularly for students who have long time exposure to indoor lighting lighting, subway passengers or office staff. The application of the patented reflective material ensures the reflection efficiency of the light, and the original high light effect of the panel light is retained to the maximum extent. In order to guarantee the reliability of the use,   the design principle of TEK LED panel light  adhering to the "maintenance", improve heat dissipation performance, reduce the LED light failure of lights and lanterns, significantly prolong the service life of the lights and lanterns, saving the maintenance cost of lights and lanterns. TEK LED panel light is more intelligent TEK LED panel light can form a
Read more

What ways can see LED street lights to replace the high pressure sodium lamp?

Image
Under the condition of current technology,luminous efficiency of  LED street lamp  is more than high pressure sodium lamp, it is an indisputable fact that TEK LED street lamp can reach 160 LM/W. And HPS spectrum is concentrated in the yellow area, its color temperature is low, only 2000-2500 k, and relatively high color temperature such as LED, LED street light natural white temperature of 4000-5000 k, cold white is 5000-6500 k. At the same time compared with HPS, LED street lamp with high color rendering index, close to natural light in the actual lighting, can bring a person the sense of comfort. Followed by "irradiation uniformity", although the  LED street lamp  lighting is relatively concentrated, but can be by the light path of the second design, can make the light source of lamps and lanterns presents the ideal state, realize the reasonable light distribution curve adjustment, control the distribution of light, so as to realize the uniformity of illumination.
Read more

Rule of thumb: what are the installation instructions of DALI LED high bay light?

Image
DALI LED high bay light , also known as LED warehouse light, mainly used in factory workshop, warehouse, exhibition hall, etc., have gradually entered homes, because it is using the latest LED lighting energy saving technology, high reflectivity, high power, high utilization rate of light source. But good lamps and lanterns need specification installation, to highlight its advantages, below for everyone to explain the DALI LED high bay light installation: 1，Define DALI LED high bay light installation height according to the lighting environment, because the environment will change the reflection efficiency of lamps and lanterns. Usually the height of DALI LED high bay light  should be above 5 meters, thread is not close to the lamp shell. If installation height is less than 3 meters, protective measures must be taken to prevent a vehicle to touch. 2，TEK DALI LED high bay light protection class is IP65, choose waterproof transformer, chip packaging place with high temperature resi
Read more