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!




Author: Tianhui-Air Disinfection

Author: Tianhui-UV Led manufacturers

Author: Tianhui-UV water disinfection

Author: Tianhui-UV LED Solution

Author: Tianhui-UV Led diode

Author: Tianhui-UV Led diodes manufacturers

Author: Tianhui-UV Led module

Author: Tianhui-UV LED Printing System

Author: Tianhui-UV LED mosquito trap

Many people know that the UVLED light source has the characteristics of low temperature, efficient, and energy saving. Some friends may be doubtful or puzzled. Let's explain this problem in principle. In terms of the CICS source of the UVA band (the wavelength includes 365nm, 385nm, 395nm, 405nm), it can effectively convert 20%-30%of the input electrical power to transformed into ultraviolet light (UVA part). Deep UV (UVC), and far infrared light that is harmful to the human body. The traditional mercury lamp is just the opposite. About 80-90%of the electrical power is converted into thermal energy, but the real UV part we need is a small part. Over. In terms of optoelectronic conversion efficiency, the UVLED light source is compared to the traditional UV mercury light source, and efficient energy benefits are equivalent to saving about 80%-85%of the energy and calorie loss of mercury lamps. The following icons are the comparison of mercury lamps and UVLED lighting spectrums. For you intuitively display the energy distribution of UVLED light sources and ordinary mercury lamps: As can The effective absorption area, this is not difficult to explain the solidification efficiency of UVLED light source and so efficient. At the same time, it can also be seen that the energy distribution of mercury lamps is too scattered, and the invalid part of the solidification directly becomes energy loss. Tianhui launched a series of UVLED solid solutions and energy -saving and emission reduction products in response to the needs of various industries in the market. Welcome colleagues in all industries in the society to consult and communicate.




Author: Tianhui-Air Disinfection

Author: Tianhui-UV Led manufacturers

Author: Tianhui-UV water disinfection

Author: Tianhui-UV LED Solution

Author: Tianhui-UV Led diode

Author: Tianhui-UV Led diodes manufacturers

Author: Tianhui-UV Led module

Author: Tianhui-UV LED Printing System

Author: Tianhui-UV LED mosquito trap

Nowadays, the word UL certified AC light source module can be circulated in all parts of the world. Basically, you have a little knowing one or two in your contact. As LED enters large markets such as municipalities, commerce and families on a large scale, many related products at the same time. Therefore, when customers treat these products, they often require higher requirements. Whether it is performance and price, or safety and reliability, it meets the standard and also meets what it needs. Let's talk about the UL authentication AC light source module first! The advantages of UL certification AC light source module: 1. Save cost. It can remove complex electronic components and lines and reduce the manufacturing cost of the entire lamp; 2. Save lamp space. In the past, lamps were made in traditional methods, resulting in very occupying space, and after using the UL authentication AC light source module, this part was almost eliminated; 3. The stability of the line structure was strong. There have been new changes to the design of the circuit structure. The tedious way before abandoning makes the structure of the entire circuit have very good stability and it is not easy to damage. The convenience of the UL certification AC light source module on the home power does not need to be like a traditional module. In addition, it is necessary to help the lamps to install a conversion of a DC. This will not only save some unnecessary costs, but also avoid LED Damage of itself. But the dilemma of the converter first breaks down first. The passing transduction can be said to be a consumable. It will be aging and even broken over time. Its life span is shorter than the LED light source itself. In fact, the general LED lamps are broken, not because the LED light source has exhausted, but the LED light source is exhausted, but the LED light source has exhausted, but It is a DC converter broken. The UL authentication AC light source module also has a characteristic, because its process is arranged by staggered matrix type, which is turned on. In the 60Hz communication. However, at this stage, the UL authentication AC light source module has two deficiencies. One is that the light emitting efficiency is not as high as the DC light source module. It appears earlier than the UL authentication AC light source module. At the stage of development, as the technology continues to improve, the lighting efficiency can catch up with the DC light source module, or even exceed the DC light source module. Then is the cooling performance of the UL authentication AC light source module. When the UL certification AC light source module is widely used in LED lamps, the nakedness of metal fins should be avoided, and the heat dissipation performance is enhanced through technical means. The UL certification AC light source module has just entered the growth period. Although there are still insufficient aspects, it will continue to update the technology and continue to innovate and transform. At present, the application of the UL certification AC light source module is simple, no transformer converter and constant current source, and the cost is low and efficient. Its advantages have shown its strong vitality. The technology of the UL certification AC light source module has continued to develop. In a few years, products with high brightness, high power, and low -cost will appear in everyones attention.




Author: Tianhui-Air Disinfection

Author: Tianhui-UV Led manufacturers

Author: Tianhui-UV water disinfection

Author: Tianhui-UV LED Solution

Author: Tianhui-UV Led diode

Author: Tianhui-UV Led diodes manufacturers

Author: Tianhui-UV Led module

Author: Tianhui-UV LED Printing System

Author: Tianhui-UV LED mosquito trap

The quality of the power LED lamp beads is divided from these aspects: light effect, color temperature, color rendering index, light decay. Light efficiency: It is the main parameter of distinguishing LED lamp beads. At present, the mainstream single-year-old power white light LED light effect is 70-100LM/W. Color temperature: According to the color temperature difference, the year-old power LED lamp beads can be divided into warm white (2800K-3200K new ultra-bright LED lamp beads), natural white (4000K-4500K), Zhengbai (6000K--6500K). The smaller the color temperature grading, the better, so that when the amount of LED lamp beads lit all the way, the consistency errors of light due to the difference in color temperature are too old. The higher the color rendering index RA, of course, the better, so that it will not make the object color from the object. Generally, the display index RA can reach 80 and it is already very good. The light decay of power LED lamp beads is important. Sometimes the chip and fluorescent powder of some manufacturers will have an impact. The better the heat dissipation of LED lamp beads, the smaller the light decay, and the longer the available life span (when the light decay of the LED lamp beads is decayed by 30%, the LED lamp beads can be bright, but the light effect is very low, and the light effect is very low, and the light effect is very low. There is no practical significance of lighting). The power LED lamp bead must be installed on the heat dissipation device, otherwise it will be serious due to the high temperature due to high temperature. If we lit a 1W power LED lamp bead directly, the temperature of the copper pillar at the bottom of the bottom after an hour can reach 110 C. When the lamp beads are used, it is necessary to add a heat dissipation device. This is also a major problem for LED lamp bead lighting. --- The article comes from LED lamp beads, please indicate Tongjia (China) www.tongjialed.com




Author: Tianhui-Air Disinfection

Author: Tianhui-UV Led manufacturers

Author: Tianhui-UV water disinfection

Author: Tianhui-UV LED Solution

Author: Tianhui-UV Led diode

Author: Tianhui-UV Led diodes manufacturers

Author: Tianhui-UV Led module

Author: Tianhui-UV LED Printing System

Author: Tianhui-UV LED mosquito trap

Do you have such doubts, do nt know how to accurately test the radiation intensity of the UVLED optical curing machine? Many customers are very concerned about the strength of the UVLED optical curing machine when buying UVLED optical curing machines. However, during the intensity measurement of UVLED optical curing machine, we will find that the strength value measured at different positions or different distances at different positions or distances in the optical curing machine is very different. What is the reason? How can I correct the strength of the UVLED optical curing machine? UVLED optical curing machine, whether it is point light source, wire light source or facial light source, its core emitting component is ultraviolet light emitting diode. From the perspective of single lamp beads, there is a divergence angle. Different; from the perspective of multiple lamp beads, the radiation strength of the central part is generally higher than the radiation strength of the edge position. The light from the UVLED optical curing machine enters the detector of the radiation meter from each angle. The readings of the radiation meter are different from the upper and the oblique direction. This phenomenon is the deviation of the string. The radiation meter itself modifies the deviation through the method of Yu Xian, and then achieves a suitable value. The more oblique the direction, the greater the error. Therefore, try to keep the radiation meter detector in the middle direction of the light source, and the surface of the probe scheme to maintain the vertical state as much as possible, so that the standard value can be measured. If you want to get a relatively uniform light source spots, it must meet several elements: distance, area and energy density. In the early stage of designing UVLED optical curing machines, we must know what kind of distance customer process is carried out, what is the required radiation area, how much energy density is required, and the uniformity you need. Knowing the specific requirements of the customer, and then the optical design, the optical design includes the selection of lamp beads, the discharge of lamp beads, lens design, etc. Different ultraviolet solidification processes, the uniformity required is also different. While the customer is pursuing uniformity, please also pay attention to cost, because the solution with high uniformity is generally much higher than the uniformity requirement is much higher. Since the 13th year of Tianhui, it has provided customers with various specifications of UVLED optical curing machines for customers in various industries. I have also learned about the application of many craftsmanship.




Author: Tianhui-Air Disinfection

Author: Tianhui-UV Led manufacturers

Author: Tianhui-UV water disinfection

Author: Tianhui-UV LED Solution

Author: Tianhui-UV Led diode

Author: Tianhui-UV Led diodes manufacturers

Author: Tianhui-UV Led module

Author: Tianhui-UV LED Printing System

Author: Tianhui-UV LED mosquito trap