Recently, many jet printed manufacturers have found Tianhui and consult UV ink curing machines. As the technology of the UV curing furnace is becoming more and more mature, many ink manufacturers have replaced the original mercury lamp production line to UVLED, so there will be many problems in choosing the UV curing furnace. There are also many customers in Tianhui. There are many customers in the jet printing industry, and they also customize several UV curing furnaces for the code printing industry. Choose UV curing furnaces Pay attention to these points. The spectrum currently has many applications due to the development of optical solidification, such as surface curing, visible optical curing, etc. There are also some UVA, UVB or visible light enhanced light bulbs. There are many different spectroscopy, but the real spectral energy that really needs is very low. The UV curing furnace provided by TIANHUI has a single or compound wavelength with a single or compound wavelength, so that customers can use the minimum energy consumption to get the most efficient production efficiency. 2. Energy For UV CICS: UVLED Energy (MJ/CM2) = UV intensity (mw/cm2)*exposure time (s); so precise control of UVLED strength and exposure time can accurately control LED UV energy energy accurately. Control of exposure time, Tianhui's UV solidification furnace, built -in computer microprocessor, can set exposure time and multiple modes. For control over UVLED strength, we use computer adjustment percentage to control. At present, we can achieve 10 % -100 %. Because our LED technology can be bright and light. 3. The UV strength of the strength distribution UV curing furnace is very uniform, and the UV intensity has almost no change. TIANHUI's microprocessor full -featured UV curing machine, with high -tech LED and high -tech optical lenses, the intensity range can be designed and adjusted according to customer process requirements. Do not choose some so -called "uniform" UV solidification furnaces that have no data at all. Four. Safety and temperature Tianhui independently developed heat dissipation technology and computer microprocessor functions to effectively control the temperature rise. This requires special attention. The traditional mercury lamp temperature does not have a good light source, which will cause serious hidden dangers to burst light bulbs. 5. Stability is difficult to directly prove it. Generally, it is the accumulation of industrial experience. It is usually not equipped with machines. An unstable light source seriously affects related test progress. TIANHUI has obtained dual certification of national high -tech enterprises and Zhuhai high -tech enterprises. Patent UVLED light source curing system. Adopting advanced intelligent touch technology and driving solutions can make the UVLED light source system more simple and easy to use. Professional heat dissipation technology guarantees the stable and reliable equipment of the equipment. The UVLED dot light sources, UVLED line light sources, UVLED face light sources, UVLED oven, UVLED tunnel furnaces have been widely used in the fields of glue hardening, ink dry, light oil and other fields. Welcome colleagues in various industries to inquire!

The design concept of LED lamp beads LED lamp beads breaks the design essentials and thoughts of LED lamp beads G2 Tingua Source. Hu Die LED lamp beads, COB LED lamp beads, etc. There are two latest design concepts. 1. LeD lamp bead scene lighting: It is the LED lamp bead scene lighting proposed by Philips in 2008, designing lamps with the needs of the environment. The scene lighting of LED lamp beads takes the place as a venue, which is to create a beautiful and gorgeous lighting environment to set off the light effect of the scene. 2. LeD lamp bead sentiment illustration: It is the LED lamp beads proposed by Casio in 2009 to clearly designed lamps with people's needs. The emotional lighting of LED lamp beads is therefore emotional. From the perspective of human perspective, creating a mood -like lighting environment. LED lamp beads are different from LED lamp bead scene lighting. LED lamp beads are dynamic, which can meet the lighting pattern of people's energy needs, which makes people feel emotional; and LED lamp beads scene lighting is static It can only emphasize the needs of scene light, and cannot express the emotions of the person. In a sense, LED lamp beads are illuminated on the scene of scene lighting. LED lamp beads are in four aspects: 1. It is environmental protection and energy conservation; 2. Health; 3. Intelligence; 4. Humanitarianization. The article comes from LED lamp beads http://.

The changing range of LED lamp bead VF is not considered, resulting in low efficiency of the lamp, and even the price load of the LED light source module in unstable LED light source module. It is generally composed of several LED string of LEDs. quantity. LED's VF changes with temperature changes. Generally, at the constant current, VF becomes lower at high temperature, and VF becomes high at low temperature. Therefore, the working voltage of the LED lamps load at high temperature corresponds to VOL, and the LED lamp load load operating voltage at low temperature corresponds to VOH. When choosing the LED drive, the driver's output voltage range is greater than VOL VOH. If the price of the LED light source module to the large output voltage is lower than VOH, the tolerance of the lamp at low temperature may not reach the actual power. If the selected LED drive to the low voltage is higher than VOL, the drive may be driven at high temperature at high temperature. The output exceeds the scope of the working, the work is unstable, the lamps will flash, etc. But comprehensive cost and efficiency consideration, you cannot blindly pursue the range of the LED driver's ultra -wide output voltage range: because the driver voltage is only in a certain range, the drive efficiency is the highest efficiency. After exceeding the range, efficiency and power factor (PF) will deteriorate. At the same time, the design of the output voltage range of the driver is too wide, which will lead to increased costs and efficiency cannot be optimized. If the power balance and reduction requirements are not considered, the nominal power of the LED drive refers to the data measured by the rated environment and the rated voltage. Considering that different customers will have different applications, most LED drive suppliers will provide a power reduction curve on their own product specifications (common load VS ambient temperature drop curve and load VS input voltage reduction curve)). The red curve indicates that when the price of the LED light source module is input 120VAC, the power reduction curve with the ambient temperature changes. When the ambient temperature is lower than 50 C, the driver allows 100 full loads. When the ambient temperature is as high as 70 C, the driver can only reduce the load to 60%. When the ambient temperature changes between 50-70 C, the drive load of the drive is with the temperature with the temperature with the temperature Rise and linear decline. The blue curve indicates that when the LED driver enters 230VAC or 277VAC, its load has a power reduction curve with the changes in the ambient temperature. The blue curve means that when the LED driver is 55 C, the output power reduction curve with the changes in the input voltage changes. When the input voltage is 140VAC, the load of the driver allows 100 full loads, and as the input voltage is reduced; if the output power remains unchanged, the input current will rise, resulting in the increase in input end loss, the efficiency decreases, the temperature of the device will rise, the individual temperature points may be possible. Excessive standards may even cause devices to fail. Therefore, when the input voltage is less than 140VAC, the output load of the driver is required to be reduced with the input voltage and the linear decrease. After understanding the upper reduction curve and the corresponding requirements, when choosing the price of the LED light source module, you should comprehensively consider and choose according to the actual environmental temperature and input voltage conditions, and leave appropriately to leave the reduction of the reduction of the reduction of the reduction amount.

What are the technology and characteristics of the bright diodes? The technology and characteristics of the bright diodes: The bright diode refers to the production of LED (Light-Emitting Diode, Light Tube) technology as the main. The diodes of the hair are a solid semi-superconductor component. Its coaxing DC is smooth to the semi-superconductor P-N binding place, and then the electronics of the band and the electron of the band of the electron and the carnitar of the band of the carnitar are connected to each other. , To produce photon emitters, the shiny diode of the opposite variety can retract the light from the red inner line to the blue light, from the purple -light to the purple line. & nbsp Gundam LED lamp beads; the light bulb with a bright diode is small and lightweight, and is encapsulated with epoxy resin. It can take over high -strength mechanical charge and shock. 50,000-100,000 hours, far better than 1,000 hours of traditional tungsten filament bulbs and 10,000 hours of fluorescent lamp tube. Because the use of the diode can reach 5-10 years, not only the profit of the lamp replacement can be increased, but also the characteristics that can be driven by the high -DC power can drive the shiny. The power is only one -half of the fluorescent lamp tube, so the light diode also linked the strengths of power saving and energy saving. Compared with other universal light sources at the beginning, the tungsten filament light bubbles are about 15 LM/W, fluorescent sunlight about 45 60 LM/W, HID lamps about 120 150 LM/W. It has gradually gained disadvantages; this is the comparison of the lighting properties of the light diode and other common lamps: the characteristics of the lighting diode lighting situation of the bright diode lighting, the heat source of the diodes, wide operating conditions, medium -sized, shocking, beam concentrated sunlight (fluorescence fluorescence Light) Lighting fluorescent light saving power, but abolition of the problems such as mercury and mercury purification, white thermal tungsten filament bubbles are low -efficiency, high power consumption, short life, and fragile hair and bright diodes. However, people with less use of the diode will find that the brightening diode is particularly smooth because of the smoothness, which can easily become the heat of the suffering from the light, which makes the diode of the hair bright. At that time, then the diode of the diodes made it not suffering from heat dissipation as soon as possible, and its life would be reduced. The article comes from LED lamp beads.