Recently, several customers have consulted Tianhui to say that the curing time of UV glue is related to those factor? Tianhui learned that these customers used UV glue curing technology for the first time, and there will be these problems. As a professional UVLED curing device and UV glue manufacturer, Tianhui is always committed to providing customers with fast curing adhesive solutions. Now Tianhui will share these with you. The UV glue curing time is related to the following factors: 1> The wavelength of UV ultraviolet line: The peak wavelength of UV ultraviolet rays must be consistent with the peak wavelength required by the photoresus added in UV glue, otherwise, UV, then UV, Plugs not only solidify for a long time, but also have poor solidification effects, so that the relevant characteristics of UV glue can not be fully exerted. Here is another out -of -the -ware UVLED curing machine with poor quality (or low cost performance) for a long time, and there will also be a situation of UV ultraviolet peak wavelength changes, and it cannot be distinguished in a short period of time. 2> UV UV illumination: The higher the illumination, the faster the curing speed, otherwise it is slower. After the illuminance of UV ultraviolet rays reaches the minimum irradiation of UV glue demand, the curing time of UV glue will decrease with the increase of illumination. 3> Globe category: The glue of the fast formula is faster than the slowest than the slower; the low viscosity is faster than the high viscosity. 4> The amount of glue: the more the amount of glue, the longer the required solidification time, especially the thickness of the glue. 5> Temperature: Some glue requires a certain temperature to perform a combination of official energy keys, so that glue can be solidified. Because Tianhui is mainly based on UVLED curing machines, it can only be answered through these ten years of application experience and communication with UV glue manufacturers. The most direct way is that customers can provide glue samples to Tianhui, and tell Tianhui's use technology and requirements for glue. Tianhui determines the curing time of glue through actual testing!




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

1. Energy -saving research data shows that because the LED module light source light belt is a cold source, semiconductor lighting has no pollution to the environment, compared with incandescent lamps and fluorescent lights, power saving efficiency can reach more than 90%or more. Under the same brightness, the power consumption is only 1/10 of ordinary incandescent lamps, and 1/2 of the fluorescent lamp tube. If you use LED to replace 50%of our current traditional lighting, the power saved by my country every year is equivalent to the sum of the power generation of a Three Gorges Power Station. Second, healthy LED is a green light source. The LED module light source lamp band DC driver, without frequent flashing; there is no infrared and ultraviolet components, no radiation pollution, high color rendering, and strong luminous direction; good light adjustment performance, visual errors will not produce visual errors when color temperature changes change. ; Cold light source is low in calories and can be touched safely; these are not reached by incandescent lamps and sunlight. It can not only provide comfortable light space, but also meet people's physiological and health needs well. It is a healthy light source that protects vision and environmental protection. Because the current LED power is small and the light brightness is low, it is not suitable to use it alone. It is not suitable to use multiple LEDs together into a practical LED lighting. Lighting designers can determine the shape of the lighting system, the number of LEDs and power of the lighting system according to the needs of the lighting objects and the optical flux; it can also design several LED luminous pipes into the 'secondary of light sources, ring -shaped light sources or facial light sources. Light source ', design lamps according to the combined' secondary light source '. Third, artistic light color is the basic element of visual aesthetics, an important means to beautify the living room. The selection of light sources directly affects the artistic effect of lighting. LED shows unparalleled advantages in the artisticization of light color display lamps; currently color LED products have covered the entire visible spectral range, and good monochrome, high color purity, red, green, green, green The combination of yellow LEDs makes the color and gray (16.7 million color) selection of the color and gray. The lamp is a glowing sculpture. The material form of the lamp material, structure, form, and texture structure is also an important means to display art. LED technology enables the room lamps to better combine science and artistry, break the edge frame of traditional lamps, and transcend the inherent concept of so -called lamp form. The theme of understanding, understanding and expressing light from a new perspective. We can use the combination of light and dark in optical technology, the combination of light and color, and the advantages of material and structural design to improve the degree of design freedom to weaken the lighting function of the lamps, make the lamps a visual art, create comfortable and beautiful Lighting art effect. For example, the LED module light source lamp belt similar to candles and aluminum -made LED module -like candles can be placed on the ground, corners or tables at will. It is simple and easy to conceive. Full of fun and vitality. LED -side light source LED injection molding module LED light strip LED waterproof irrigation glue module Hongyan cab triple -in -cab is three -one, three, humanization is beyond doubt, the relationship between light and human beings is an eternal topic, "People have seen it," people have seen it Lights, I saw the light ", it was this classic discourse that changed countless designers' understanding of the lamp. The highest state of lamps is "shadow -free lamp" and the highest embodiment of humanized lighting. There is no trace of common lamps in the room, so that people can feel the light source but cannot find the light source. The LED module light source lamp band is small and light, and can be used to use different light -colored LED combinations to form various modules with soft illumination. It is installed in the living room. Jewelry. Therefore, in the future, living room lighting will no longer be limited to a single lamp, but will be converted from a single lamp lighting to a large -shaded lamp with an overall lighting effect without a sensor. Different light and brightness can have different effects on people's physiology and psychology. In many cases, people do not need to be very bright white light. Maybe yellow light or other colors of light is more suitable for the needs of physiology and psychology. Three -based LED can achieve continuous transformation and selection of brightness, grayscale, and color, so that the white light in the general sense is expanded into a variety of colors of light.




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

Because now the semiconductor infrared LED lamp beads chip technology is bound, the optoelectronic conversion efficiency of LED needs to be improved, especially if it is a large power bead, because of its relatively high power, about 55%of the electric energy will become more than 55%of the power. Thermal energy release (following the development of semiconductor technology, photoelectric conversion efficiency will gradually improve), this requires end customers to do a good job of heat dissipation operations when using high -power LED products to ensure the normal operation of high -power infrared LED lamp beads. 1. Infrared LED lamp beads heat dissipation tablets for good heat dissipation: appearance and raw material: If infrared LED lamp beads are not high in the relevant requirements of sealing, they can directly flow with the external air environment. Material radiator. 2. Infrared LED lamp beads cooling tablets Effective heat dissipation surface area: About 1W high -power infrared LED lamp bead white light (other colors are fundamental) generally recommended cooling tablet for use of the total heat dissipation surface area sum total≥55 square centimeters. Of course, if it is a 3W lamp bead, it can be used to use the effective heat dissipation area. It is very high, and the higher power visual condition and experimental results are added to ensure that the temperature of the heat sink is no more than 65 C, otherwise it will be very popular for infrared LED lamp beads. Great impact. 3. The choice of infrared LED lamp beads cooling stent: High -quality infrared LED lamp beads, cooling stents will be better, because whether it is a plug -in, SMD, high -power or COB infrared LED lamp beads, infrared LED lamp beads must face one The severe problem is heat dissipation. Compared to the emotional heat radiation of the incandescent light bulb, the direct electrical induction of the infrared LED lamp beads is one step further, but the energy conversion efficiency of the infrared LED lamp beads is still relatively low. Refusal complete statistics: At present, there are quite a few buyers who choose Taiwan's infrared LED lamp chips, such as Xin Youwei and other companies that pay attention to high -quality foundry. Requirement and stability determine the reliability of the product.




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

Although the area of the LED chip is large -scale, so as to obtain a much higher brightness, but due to the excessive area, there will also be a counterproductive phenomenon in the application process and results. Therefore, in response to this problem, some LED operators improved on the surface of the chip according to the improvement of the electrode structure and the structure of the crystal. For example, in the part of the white light LED crystal packaging, because the luminous layer is close to the encapsulation, the electrode will not be covered when the light of the luminous layer is spread out, but the disadvantage is that the heat generated is not easy to dissipate. It is not after the surface improvement of the chip, coupled with the increase in the area of the chip, it can definitely increase the brightness quickly, because when the light spreads outward from the inside of the chip, these improved parts in the chip cannot be reflected, so it will be a little bit a little on the light extraction. Restrictions, according to calculations, the size of the LED chip with the best use of light efficiency is around 7mm2. Compared with the use of several small -area LED chips to quickly improve the lighting efficiency and a large area of LED chips, the small -power LED chip is encapsulated into the same module. LED packaging together. Some doubts caused by this method of patch LED, because multiple LEDs are encapsulated on the same module, and some insulating materials must be placed to avoid short circuit between LED chips. Many costs. Patch LED, the price of first -class quality and competitiveness is your best choice! Welcome to inquire




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

UVLED has been used in various industries. The light sources can be divided into three categories according to the shape, point light sources, line light sources and facial light sources. Here is the product of Zhuhai Tianhui as an example. Let's briefly introduce the light source. Its composition is mainly 4 parts, controller, UVLED point light source illuminating head, UVLED light light bead, concentrated lens, a controller can bring up to 4 point light sources to illuminate the head, UVLED point light source illuminates are distinguished according to the diameter of the light spots. Usually 4mm, 6mm, 8mm, 12mm, the smaller the light spots, and the higher the intensity of the irradiation, it is mainly used in small -sized UV curing. UVLED point light sources have the following characteristics: 1. UVLED point light sources are small in volume, which is easy to carry and move. 2. UVLED dot light sources have no consumables. The cost of use and maintenance is low. Unlike traditional mercury lamps, the lamp tube is replaced regularly. 3. UVLED dot light source is controlled by touch screen control, and the operation and parameter settings are simple. 4. UVLED point light sources do not need to be warm up, and can directly output 100%power. 5. UVLED dot light sources use high -energy ultraviolet LEDs with high output light power. For example, the point light source with a diameter of 4mm, the output power reaches 9000MW/CM2.




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