Mine lighting LED lamp beads light sources are an important part of the mining machinery industry. Old -style mine lamps such as incandescent lamps, fluorescent lamps and high -pressure sodium lamps, which not only consume large power, but also have a short light bulb life, small luminous area, and uneven light. Especially the old -fashioned mine lamps are mostly used in improper use and can cause the ore gas explosion, which seriously endangers the safety of mines. A 4th generation new -type light source light -emitting diode (Lighting Diode) LED lamp beads with high energy saving, environmental protection, harmless, long life, low heat, earthquake resistance, and high color purity. Lights, traffic lights, car lights, etc., there will also be a wide range of application prospects in the lighting of the mine. At present, mining lighting is mainly divided into factory ground lighting and mining underground lighting. Factory ground lighting is the same as the light source in daily life. Litto lighting can be divided into lane lane lighting, work -faced lighting, and other work point lighting, etc. The selection of LED lamp beads should be selected according to different environments and use requirements. Alleyway lighting mine lane lane lighting is mainly to provide lighting for transportation or pedestrian channels. At present, most of the lane lane explosion -proof lamps widely used at home and abroad use ordinary straight fluorescent lamps as light sources. It has shortcomings such as electric energy consumption, short light bulb life, and difficulty in maintenance. The light source of LED lamp beads can not only consume low and save energy, but also has a long life, which can effectively reduce the maintenance of the lamp lamps. Now my country's mine has begun to promote the lane lane explosion -proof lamps of LED lamp beads. Although there are still certain problems in the initial stage, as the improvement of LED light source technology, its application in lane lane lighting will become more and more wider and wider and wider. The workmarking of the job is now the light source used in mining work, which is often used in small dual -tube core high -pressure sodium lamps. Although its life span is long, its light color is not very good, which makes the entire work surface dim, and it is easy to cause accidents to occur in the occurrence of accidents. In recent years, with the rapid development of lighting sources, it is gradually applying to mining working surface lighting. Different from conventional high -voltage sodium lighting sources, it uses low -voltage DC power supply. High -efficiency white light diode synthesized by GAN base power type and yellow fluorescent powder has the unique advantages of high -efficiency, safety, energy saving, environmental protection, long life, fast response and high unique advantages. With the technological progress of the LED light source, the light power LED light source will be widely used in the work -facing head surface. The old -fashioned lamps in the mine lamp are mostly incandescent lamps. The electric energy consumption is large and the luminous lights are short. The LED light source lighting technology is used on the lamp, and the advantages are obvious. It has the same advantage of the old -fashioned mine lamp and 1/3 of the incandescent lamp consumption. Therefore, the LED mining light is now widely promoted and gradually replaced by the old -fashioned mineral lamps. In addition, because the LED light source has earthquake resistance and impact resistance, the explosion -proof LED light source lamps are also applied on locomotives such as excavations and achieved good results. With the continuous improvement of LED light source technology, its application prospects in mine lighting will be more extensive. The method of improving the output power of LED light sources is the most important parameter of the lighting source. The luminous efficiency of LED is the ratio of the electrical energy of transmission and input. To improve the lighting efficiency of LEDs, it can improve the transmitted light flux, that is, the LED output power. For a single LED, the output power is very small, often adopted or circularly arranged to obtain a large power output, which causes the disadvantages of excessive volume and difficulty in heat dissipation. To obtain the optimized distribution scheme between the output power and the number of LEDs, the following measures can be taken. 1. Improving the heat dissipation efficiency. The LED light source is a cold source. The single LED heat is very small, but for the LED dot matrix, due to the large number of LEDs, the arrangement is dense, and the heat is not ignored. If there is no good heat dissipation control, the LED will not work properly. The output power will be greatly reduced. Methods to improve heat dissipation efficiency are high -thermal guidance materials, increased heat dissipation area, and improved heat dissipation methods, etc. 2. Increased reflective (umbrella) cover LED and strong direction, but the scattered angle is large, such as glowing LED, horizontal vertical scattered angle°. Adopt the method of increasing the reflective (umbrella) cover, collect as much as possible as much as possible, the rear direction and edge of the LED, reduce the loss of light, and use the output power to maximize the use. 3. The LED arrays of the LED array of LeD standard system is a divergent light source. In order to reduce the loss of light, in addition to increasing the reflex (umbrella) cover, a new lighting system LED diagnostic optical system can be used. As shown in the figure, it is shown in the figure. The LED array quasi -direct optical system This system adopts non -imaging optical method to effectively converge the optical flux of the LED array, convert the optical flux into a high brightness convergence of the light beam, so as to obtain a small divergence area and increase the LED output power. In recent years, my country's LED lamp beads have rapidly entered the mainstream lighting system, and they are gradually applied in the mine. Although there are still some technical problems in the popularization of mines, such as the optical flux needs to be improved, there is still a certain gap between the light from the LED lamp beads and the natural light;. However, LED lamp bead light sources will be mature, and some technical difficulties will gradually solve, especially in the context of global energy shortage, the market prospects of combining LED light sources and solar energy are very huge. The application prospects of LED light sources in the lighting market will be massive, and it will definitely become the dominant light source of the 21st century and contribute to the mining lighting.

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

What are the LEDs used by LED optical curing machines and what are the advantages and disadvantages of each? UVLED, which is generally used in optical solidification, is classified according to wavelength and driving current, but people in some industries are used to distinguish between brightness and power. In fact, these two methods are not much differentiated. The spectrum of visible light is relatively improved, and people will feel higher when people look at light. The size of the driving current is related to the strength of the light. This is not to say that the light intensity is determined by the drive current of the light. It is also important to affect the light intensity. The shot test of the 365nm 6 lens test is 3500MW/CM, and the laboratory data with a 10mm irradiation distance of the 8 lens is 2600mW/CM. Therefore, which kind of lamp beads are used for curing beads, which kind of lamp beads need to be combined with the solidified resin and product combination analysis. Secondly, the price of UVLED is relatively different. Is the LED curing machine safe? UV lamp beads are different from other ordinary lamp beads. UVLED has high requirements relative to the use environment, especially for current, so the driver's power supply becomes important. At present, most companies that produce UVLED optical curing machines will not directly produce power supply. This means that the power supply is reliable. Factions that specialize in the production of power supply have many electronic instruments and equipment. All are imported power, which is undoubtedly safe and reliable to use. For the manufacturers of curing equipment, most of the curing machines have emergency stop buttons, abnormal alarm output, current detection, voltage detection, accidental operation alarm, and interrupt detection. This is a great guarantee for personal safety. Zhuhai TIANHUI Technology Development Co., Ltd. specializes in developing and producing UVLED optical curing equipment, small UV curing machines, UVLED dot light sources, UVLED wire light sources, UVLED surface light sources, UVLED optical curing machines, UV exposure machine light sources. , Comprehensive high -tech enterprises serving one.

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

As the most critical part of the full -color LED display, the quality of LED lamp beads plays a very important decision on the quality of the LED display. Generally speaking, LED lamp beads are used in the entire full -color LED display, and there may be thousands or even tens of thousands of LED lamp beads per square meter. Performance and color saturation and clarity.—The important indicators of LED lamp beads are: 1. LED display anti -static capacity. Because LED lamp beads are semiconductor devices, they are sensitive to static electricity and can easily cause static electricity. Therefore. Generally speaking, the failure voltage of the human static mode test of LED lamp beads should not be less than 2000V. 2. Full -color LED display attenuation characteristics LED lamp beads will slowly decay with the increase in use time. The attenuation of the brightness of LED lamp beads is related to LED chips, auxiliary materials, and packaging processes. Generally speaking, after the test of 1,000 hours and 20 mAh, the decay of red LED lamp beads should be less than 7%, and the attenuation of blue and green LED lamp beads should be less than 10%. The white balance of the full color LED display in the future is great, and it will affect the display of the display of the display screen. 3. The full -color LED display efficiency LED display is composed of tens of thousands or even hundreds of thousands of groups of red, green, and blue. The loss of lamp beads will not be higher than one in 10,000 even if the lamp is aging for 72 hours. 4. The brightness of the brightness of the full color LED display The brightness of the LED lamp bead determines the brightness of the full color LED display. The higher the brightness of the LED lamp bead, the larger the amount of the current of the current, which is good for saving power consumption and keeping LED lamp beads stable stability. LED lamp beads have different angle values. In the case of the brightness of the chip, the smaller the angle, the brighter the LED, but the smaller the viewing angle of the display screen. Generally, a 100-degree-110-degree LED lamp bead should be selected to ensure a full-color LED display.

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

At the time of using the digital tube, LED digital tube manufacturers received many users' hints that the digital tube was abnormal or after use. It is not the quality problem of the product, but because consumers use inappropriate use or inadequate to detect the lifting of LED lamp beads, let's take a look all the way to use this type of digital tube. How to pay attention to use in order to better include normal functions and service life. Pay attention to the usual recuperation of the digital tube. This is the main length and shortcomings. LED digital pipe manufacturers point out that because these digital tubes often work in 24 hours a day, under such a high load condition, they themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves, they themselves themselves. It is very easy to show the problem of damage, so it is best to clean and adjust the response, you can use the chance of reducing the failure of the land. Secondly, for some extreme climate environments, pay attention to sheltering the digital tube. For example, the hottest time of Yan Tian. If the digital tube is in open -air situation at this time Sex is very old, and it is the same in rainy days. If you must use it in such a climate, it is best to choose some products with ultraviolet and waterproof functions at the first time. The LED digital pipe manufacturer reminds the master that the product is not bad to applaud the product. It is necessary to pay attention to the fair use, and it can be used to make useful recuperation and ordinary attention in order to make it better useful. To reduce the chance of failure, when the master can accurately use and adjust it, you can enjoy the best product function.

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

With the advancement of UVLED point light sources, line light sources, and facial light sources, the hidden safety hazards it brings are getting larger and larger. Please use in a place where ultraviolet light is not very strong. Do not illuminate the skin with ultraviolet light, otherwise ultraviolet light will cause damage to your vision and skin. 2. For cables connecting to the ejected head, please do not bend the cable frequently. The life of the wire will be reduced and the wire will be broken; please do not disassemble the device. Disassembling equipment may cause short -circuit or ultraviolet light leakage of electronic or ultraviolet light. 3. Do not touch the shot head after the equipment is disconnected or power -on, because the temperature has not dropped quickly. 4. When UVLED irradiated area, UVLED gum should be 45-55 C, because UV glue is solidified quickly at this temperature, and the attachment intensity will become stronger after curing. 5. The diluent in UV glue has a certain stimulating effect on human skin. Therefore, in the upper light operation, if the skin encounters UV light oil or UV glue, it should be washed off immediately with soapy water, otherwise the skin may occur. UV glue is liquid in the correct environment, but after ultraviolet light, such as sunlight and UVLED solid machines, it will be cured immediately after the light is illuminated. So please pay attention to using the UVLED light source. For more information, please log in to the official website of Tianhui

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