Wake up by the phone ringing early in the morning, and hear it as sleepy: Customer: Hey! Hello! Are you tianhui? Me: Hmm! Hello! I am, what needs help? I thought it was another sales call, the brain hovered, waiting for the other party to narrate. Customer: I am a certain company, I have encountered problems, please help solve. As soon as I hear, technical problems, it must be about UV, so I listened to 12 points and listened. Customer: At present, the camera point of our company's camera point is always not well -curing. Sometimes it can be solidified. Sometimes it does not work. The irradiation time is not solidified for 2 minutes, and the temperature is high. I am worried that it will affect the filter on the camera. See if you have a good suggestion here. I think .. this should be a small question, so I asked: Is the current curing equipment of your company the type of light bulb? How long does it take to buy it? The customer answered: It was a light bulb -type, which was purchased from Japan in August last year. Me: Your problem is actually very simple. I will provide you with a set of tianhui UVLED devices to ensure that you can be solidified within 10S and the temperature is relatively low. You first tell me the glue model and the need for the exposed area. I will go right away. The company brings the device to your company to help you solve the problem. According to the customer's requirements, the face light source of LX-S100100 was brought to your company, and the experiments were done. If you want this, give a quotation, Liu Sheng, I immediately call the purchase ordering arrangement. This problem is solved. Our project can also be produced with peace of mind. Many times I will hear the customer to ask these problems. In fact, when the customer chose the first choice, the difference between mercury lamp and UVLED. Let me talk about the differences between the two in detail: 1. mercury lamps, general wavelengths, general wavelengths, general wavelengths, general wavelengths, general wavelengths, general wavelengths, general wavelengths. It is 200-400nm, with high temperature, large energy consumption, large occupation space, and a life span of only 2000 hours. 2. UVLED, the wavelength is divided into 365nm, 385nm, 395nm, 405nm, the temperature is lower than the mercury lamp, the energy consumption is relatively low, and the life span can reach 20,000 hours. When you hear this, which one you will choose, detailed requirements and needs, you can find Tianhui, which will help you solve all your problems and look forward to your call!

LED lights, this is something we are very familiar with, in many places in daily life, it will be used. For the LED module light source light belt, I believe that many friends have been in contact with. There are also LED module light source lights in general families. Its decorative effect is very strong, and the applications in industries such as automobiles, advertising bars are also very wide. Today, I want to explain the installation method of the LED module light source lamp band. The installation method of LED module light source lamp belt 1. The wiring method (power connection method) of the LED module light source lamp belt is usually like this. Because its general voltage is DC 12V, it is necessary to use the switching power supply to supply power. The size of the power supply is determined according to the power and connection length of the LED module light source light band. 2. Of course, the installation of the LED module light source lamp belt is more focused on whether the waterproof performance and installation are firm. Because the LED module light source lamp belt usually to withstand the wind and rain. If it is fixed with 3M glue, it will cause 3M adhesive to reduce the time of the LED module light source lamp band. Therefore, the card slot fixation is often used during installation. It needs to be cut and connected. It only needs to prepare another waterproof glue to consolidate the waterproof effect of the connection point. Then use a special fixed card to fix the eyes with an electric hammer, and use a plastic bloating tube to add screws to fix the card. This can be firm in the wind and rainy weather in the wind and rain. 3. If you want to use a large power supply to achieve the changing effect of the light source lamp band of the LD module, you need the help of the controller. During the wiring, the lamp belt is generally common anode, that is, one on the lamp belt is12V, and the others are all three negative RGB negative poles, which means that the control distance of each controller is different. Generally speaking, the control distance of the simple controller is 10-15m, the control distance of the remote controller is 15-20m, and the longer can be controlled to 30m distance. If the connection distance of the LED module light source lamp band is long, and the controller cannot control such a long lamp belt, we need to use the power amplifier to separate. Here we need to science with you. The generally used 3528 series LED module light source light belt is generally 20m, the 5050 series LED module light source light belt, the length connection distance is 15m. If this connection distance is exceeded, then the light belt is easy to heat and hot. During the use process, it will affect the service life of the LED module light source lamp belt. 4. Monochrome LED module The wiring method of the light source lamp belt is to distinguish positive and negative electrodes. Generally, we need to prepare the welded power plug, and then insert it directly to the position of the light belt power supply. If the module light source lamp belt is controlled by a power supply, you can buy a large switching power supply as the total power supply, and then connect all the LED module light source light bands in parallel. This can achieve the effect of centralized control, but it is inconvenient that it cannot achieve the lighting effect and switch control of a single LED module light source light belt. The above is the installation method of the LED module light source lamp. I hope it can be useful to all friends. If you have any questions during the installation process, consult a professional manufacturer. Our Zhuhai TIANHUI Optical Lighting Technology Co., Ltd. was established in 2004 in the ancient town of Dengdu, and has been focusing on: LED's research and development and manufacturing. At the same time, we also welcome everyone to consult.

1. The storage conditions of the light oil on the UVLED ink and UVLED are generally: low temperature state, cool and ventilated, or can be stored in the refrigerator. Their shelf life is generally 1 year. If the storage conditions of the above requirements are not met, it is easy to deteriorate and cause material damage. 2. When the UVLED ink or optical oil is applied, the coating should not be too thick and too thin, and it is easy to cause the material and the printing to not be well combined. 3. UVLED ink and upper optical oil cannot be mixed with ordinary ink or upper optical oil. If the material is used to convert from ordinary materials to UV materials, the material should be cleaned with the machine. And the auxiliary agent can only use the UV -specific auxiliary agent. 4. UVLED ink and upper optical oil should use professional cleaning agents such as: acetic acid, ethanol, etc., and our commonly used gasoline and kerosene can not work. 5. Avoid contact with the skin, it will cause itching, redness, pimples, peeling and other symptoms. In case of sticking to the skin, it should be cleaned with soap as soon as possible. (Note: Ethanol acetic acid can be cleaned, but they are not commonly used in life, so in emergency situations, soap is best found) 6. The attachment of UVLED ink And changes, so when a new printing is printed, it should be confirmed first. 7. The black ink in the UVLED ink has a strong ability to absorb ultraviolet rays. Therefore, the curing speed of such ink is slower. During the printing process of UV black ink, it is necessary to slow down the printing speed. The purpose is to increase the time of ultraviolet rays. Make the ink sufficiently solidify.

The data detected by a single LED white lamp on the aging board and the data detected when the LED dot light source module is assembled into a lamp aging. The size of this difference depends on the electrical parameters and the design of the lamps during LED work, as well as the environment used by the lamps. First of all, what kind of LED lamp beads choose. This is very important. The quality of LED lamp beads can be said to be very important factor. For example, the same is represented by the chip of the chip of the chip 14mil, and the LED lamp beads encapsulated by the bottom gum and white glue and packaging glue made of ordinary epoxy resin, which lit a single one in an environment of 30 degrees. After thousands of hours, the attenuated data is 70%of the optical decay; if the D type D low -decaying glue is encapsulated, in the same aging environment, the 1,000 -hour light decay is 45%; , 1,000-hour light decay is 12%; if category B is encapsulated in low-decreased glue, in the same aging environment, thousands of hours of light decay of -3%; if Class A is low-declining glue, in the same aging environment, thousands of hours of light in the same aging environment, thousands of hours of light in the same aging environment, thousands of hours of light in the same aging environment, thousands of hours of light in the same aging environment, thousands of hours of light for thousands of hours of light. What is the difference between a different packaging process? The main reason is that the LED chip is afraid of heat. Occasionally heated more than 100 degrees in a short time, it is not tight, I am afraid that it will be at high temperature for a long time, which is a great damage to the LED chip. Generally speaking, the thermal conductivity of ordinary epoxy resins is small. Therefore, when LED chips are lit, LED chips should emit heat, and ordinary epoxy resin thermal conductivity is limited. When the temperature of the LED bracket is 45 degrees, the center temperature of the chip center in the LED white light may exceed 80 degrees. The temperature node of the LED is actually 80 degrees, so when the LED chip works at the temperature of the temperature, it is very suffering, which speeds up the aging of LED light sources. When the LED chip is working, the center temperature generates a high temperature of 100 degrees. It can immediately use the standing pin to the heat to reduce the heat, thereby reducing the damage to it. Therefore, when the temperature of the LED lamp beads is 60 degrees, the temperature of its chip center may be just 61 degrees. As can be seen from the above data, the LED lamp beads who choose what kind of packaging process are selected, and the light decision of the LED lamps directly determines the light decision of LED lamps. Second, the working environment temperature of LED point light source modules. According to the data of a single LED light source, if the LED light source has only one lighting work, and at the same time, the ambient temperature it is at 30 degrees, then the bracket temperature of a single LED light source does not exceed 45 degrees during the work of 45 degrees. At this time, the life of this LED will be ideal. If there are 100 LED dot -point light sources modules to light up at the same time, the interval between them is only 11.4mm, then the bracket temperature of the LED light source around the lamp pile may not exceed 45 degrees, but the middle of the lamp pile is Those LED light sources may reach 65 degrees high temperature. At this time, the LED light source is a test. Then, those LED light sources gathered in the middle will theoretically faster, and the LED light sources around the lamp pile will be slower. However, if the LED point light source module is more than 25mm apart, then the calories they divert will not accumulate so much. At this time, the temperature of each LED lamp bead bracket should be less than 50 degrees, which is more conducive to the normal LED normal of the LED. Work. If the environment of the LED work is in a relatively cold place, the average temperature of the whole year may be only about 15 degrees or smaller, then for LED, life span is longer.

1. The LED chip architecture and raw materials are also one of the factors that affect the thermal resistance of LED dot -light sources, and reducing the thermal resistance of the LED itself is the preliminary condition; The impact of thermal resistance is also great, so the selection of suitable thermal sinking materials is also one of the methods to reduce the thermal resistance of LED components. 3. Even if the same thermal sinking material is used, it is directly related to the size of the heat dissipation area. The secondary heat dissipation design is good and the area is large, which reduces the heat resistance accordingly. Extension has a great effect. 4. LED chip is directly connected to the metal with heat conducting glue, including the different seeds of thermal conductivity and metal will affect the size of the LED thermal resistance. Try to minimize the heat resistance between LED and secondary heat dissipation mechanism loading interface. 5. The working environment temperature of the LED component is too high, and the thermal resistance of the LED component will also reduce the ambient temperature as much as possible. 6. Select a certain technical details such as the material and control rated exchange power to improve the lighting efficiency of LED and extend the LED life as the premise. Simple induction, we must consider the following points when designing the LED point light source module: 1. Reduce the thermal resistance of the chip. LED -side light source LED injection molding module LED light strip LED waterproof irrigation glue module Hongyan cabin three -one cabin three -one heavy work accessories 2. Optimize thermal channel. A. Channel architecture: the shorter the length (L), the better; the larger the area (s), the better; the less the link, the better; eliminate the thermal conduction bottleneck on the channel. B. The heating coefficient of the channel material, the larger the better. C. Improve the packaging process, make the interface contact between channel links more close and reliable. 3. Strengthen the guide/heat dissipation function of the telecommunications channel. 4. Select the light -out -out channel material with higher heat dissipation efficiency.