UVLED light source curing machine, as a small, flexible and easy -to -use solidification device, is widely used in precision electronic components such as camera modules and chips. There are many models of UVLED light source curing machines produced by Tianhui. One controller can be used with one or more light source lamps to meet multiple application needs. Regarding the advantages and application fields of UVLED light source curing machines, Tianhui has been told in detail in previous articles. Interested friends can read the previous article. What I want to share with you today is how to detect the solidification of the UVLED light source. How to judge whether the glue or ink that has been irradiated by the UVLED light source curing machine has been solidified, it is also the recent question of more customer consultation. Here I will share with you the method and step of detecting UVLED light source solidification. I hope it will be helpful to you! 1. Use the surface of the paper and the membrane layer to hold it with the hand. If the surface layer is solidified and the bottom layer is not solidified, the surface layer will be worn out; Completely, basically you can't smell any smell. If you smell the smell of light oil, it means that there is an unsatisfactory ingredient; 3. Use a large head needle to draw the surface layer of the membrane layer, and then use 200 times the large mirror observation. The scratch is jagged. It indicates that it has been solidified; 4. Use acetone or ethanol to drip on the surface of the membrane layer. If the membrane layer is quickly dissolved, it means that it is not completely cured by the UVLED light source solidifier. Tianhui is committed to providing more useful and cost -effective UVLED solidification products and solutions for the entire industry UV curing technology. For more than ten years, it has served thousands of enterprises and institutions, and has accumulated a lot of industry application experience. In order to make customers not spend money, Tianhui spent huge sums of money, and made prototypes with different light spots, different radiation intensity, and different wavelengths to apply some common process applications. If you don't know the specific parameters of the UVLED light source curing machine you need, you may wish to contact Tianhui and let Tianhui help you find the answer!

Zhuhai 0603 red and white double -color patch lamp beads use brand chip, colorless transparent resin packaging; 0603LED lamp bead products are widely used in: lighting lighting; outdoor and outdoor display screens (traffic lights, display boards); Billboard) Car Electronics (car instrument, button, audio backlight); LED module; LED light bar; display; traffic indicator light, signal light, etc. White dual-color LED product size: 1.6*1.5*0.55mm current: 20mA brightness: 140-180/350-400mcd luminous color: red and white double-colored product packaging: 4000 pieces/packaging 0603 red and white double-color LED lanterns product feature: 1 Small heat, high brightness 2. Low light aging: 3000 hours average attenuation (2%3, ultra -long service life (more than 50,000 hours) 4. Instant light (less than 100 nun seconds) 5, excellent electrostatic protection 6. The crafts are in line with RoHS Standard Zhuhai Co., Ltd. to specialize in the production of patch 0603LED lamp beads, 0805LED lamp beads, 1206LED lamp beads, 3528LED lamp beads, 5050LED lamp beads and other patch beads. Directly inserted LED lamp beads 234 lamp beads, 255 lamp beads, 257 lamp beads, 2mm direct lamp beads, 3mm lamp beads, 5mm lamp beads, 8mm lamp beads, etc. The diode, if there is a need, contact the official online customer service staff!

Misunderstanding first, the hope of the actual service life is high, LED lamp bead manufacturer expects the LED lamp bead life to reach 100,000 hours. However, just like all basic light sources, the light flux of LED lamp beads has also decreased over time. Therefore, although the lighting time of LED lamp beads can be very long, MTBF is not the only consideration for determining the service life. The decay of LED lamp beads is affected by many environmental conditions such as environmental temperature, humidity and ventilation. The influence of lingering attenuation is also affected by controlling, thermal science governance, the degree of current, and the consideration of many other electrical design. Many salespersons may provide some information to customers when selling LED lamp beads, causing misleading, like the service life of LED lamp beads in 100,000 hours. The 100,000 hours here means that the manufacturer expects LED Lighting life life. However, as a light source of lighting, the brightness of the lights has a process of gradually decaying darker (such as sunlight, energy -saving lamps). This process is referred to as light decay. Therefore, when consumers buy LED lamp beads, they should pay attention to its light atance rate, not use time, and consumers will not expect the actual life expectancy. Misunderstanding 2, divide the actual light angle as a useful angle of LED lamp beads into a useful angle and actual light -emitting angle. The purpose of the target value of the axial strength value of the light -emitting intensity is a useful angle with the angle of the light emitting axial (method). Two times the angle of the half -value angle is the perspective (or the semi -power angle) is the actual lighting angle. From the angle of the axial strength half because the light is too weak in the actual application, it does not count on the useful angle. Therefore, consumers should pay attention to the actual lighting angle of the product when buying products. When calculating the number of products used in the project, it is based on the actual lighting angle. Misunderstanding 3, the higher the brightness, the higher the brightness of the LED lamp beads with the light emitting intensity, and the light emitting intensity refers to the light emitting intensity of the target of the method line (to the cylindrical luminous pipe refers to its axis) The light flux is candlelight (CD). Because the luminous intensity of general LED lamp beads is small, the light emitting intensity often uses the units. Generally speaking, the light source will radiate its optical flux to the different target of the Domestic LED lamp beads with different strengths. From the perspective of how many work do the power in the same time, the current is fast, the current is fast, the electricity is the age of power; the current is slow, the electrical power is small, or the more the current does the current, the more the electricity is, the more the electricity. On the LED lamp beads, the higher the power, the higher the brightness of the product. Taking the three light red LED lamp beads of Yimei Electronics as an example, when the axial brightness is 1200mcd, the current is 40mA and the power is 0.48W; It can be seen that the power of the two lights under the brightness of the light is different. Therefore, when consumers buy LED lamp beads, they must pay attention to its axis brightness, not power. The article comes from LED lamp beads http://.

Today, UVLED irradiation and applications are becoming more and more extensive. Different companies have different design concepts and design methods. How to evaluate the quality of a UVLED irradiation device, we think there are mainly the following indicators: 1> The conversion efficiency of electricity and light is the conversion efficiency of electricity and light. Look at the ratio between our equipment consumed and the effective power of the light source output, the LED is the energy -saving light source, the higher the ratio, the higher the efficiency of the electricity power conversion. Electric large, low electricity conversion efficiency. 2> The uniformity of the distribution of light spots, uniformity refers to the difference in the strength of each point in the range of the valid light spots. The smaller the difference, the better the uniformity. 3> The life of the light source, the LED life is relatively long, but in practical applications, various design and environmental factors may destroy the light source, the longer the life span, the more reasonable the design of the device design. 4> The efficiency of heat dissipation and the uniformity of heat dissipation, because many lamp beads gathered together, which will emit a lot of heat. If the heat can not be distributed in time, it will have a fatal effect on the equipment and products. 3 methods: heat sink and water cooling. 5> The stability and reliability of the circuit control system. If this part is not done well, those with light may often fail, affect efficiency, and may destroy the light source, and even cause the terrible consequences of the fire.

From the perspective of design, talk about LED high -power lamp design, and from the perspective of architecture, LED high -power lamp bead lighting, which may be the angle of many engineers chose. What if we have to talk deeper? Is there any angle to make us pour? "Strictly speaking, what we design is not LED high -power lamp beads, but the brightness of the LED high -power lamp beads in different facades in each space. "When we discuss the lighting plan, we have a lot of sexuality about the degree of nature of observation, but this is just the surface that knows it, and you must know why. miss. Too many mystery hidden, maybe it will make you suddenly cheerful, and suddenly realize. Last time we talked about the formulation of the standard value of LED high -power lamp beads based on visual perceptual validity, so this time we take a look, what kind of relationship between those different LED high -power lamp beads, for In terms of LED high -power lamp bead lighting design, why is there a "ethical" existence? Let's take a look at the relationship between Darkness and Mingming: When this should be and dark, when people suddenly enter the dark in a bright environment for a long time, there is no seeing anything at first. After a period of time, the visual sensitivity Only then gradually increased, and it can gradually see objects in the dark. This phenomenon is called dark.