Quality UV LED SMD & UV LED Chip manufacturer

Accurately respond to the needs of European customers! YM team completes multi distance light intensity measurement of UV curing lamp, data reveals light intensity pattern. The instrument calibration is complete, the UV curing lamp is ready, and now we are starting the first measurement at a distance of 0cm! ”As laboratory technician John's words fell, the light intensity measurement work at YM company officially began. This test is not a routine quality inspection process, but to accurately respond to the special needs of European customer Mr. Schmidt - to explore the light intensity variation law of specific models of lamps at different distances, and provide key data support for optimizing the lighting scheme of their overseas projects. ​ Behind Customer Needs: A Technology Collaboration Across Mountains and Seas It all started with a cross-border email a week ago. Mr. Schmidt, a customer from Poland, showed a strong interest in the light concentration of YM's UV curing lamp lighting sample in close range scenes. In the email, Mr. Schmidt elaborated on the requirements in detail, revealing a high demand for data accuracy between the lines. ​ Upon receiving the request, YM Company immediately formed a specialized testing team, which promptly formulated the testing plan: from instrument selection to environment setup, from repeated measurement times to data processing methods, every step was benchmarked against international standards to ensure that the final results met the professional needs of the customer. ​ Millimeter level accuracy in the laboratory: precise measurement of four distances First, measure the distance of 0cm. This is the most special node, and the probe must be completely attached to the light emitting surface of the lamp without any gaps. ”Engineer Wang held the calibrated caliper and repeatedly adjusted the probe position until the gap between the two was confirmed to be 0mm, then signaled John to start reading. The values on the instrument screen gradually stabilized, and then according to the requirements of the plan, measurements were repeated twice under the same conditions, and the average value was taken as the light intensity result at a distance of 0cm. ​ Next are 3cm, 5CM, 10CM distance tests. Each distance is measured three times to eliminate accidental errors. The small fluctuations in the three measurements indicate that the results are stable and reliable. "Wang held the record book and traced his fingers across the rows of data, with a satisfied smile on his face. ​ The Law Behind Data: Providing Scientific Basis for Customer Solutions.   When all the data is sorted out, a clear light intensity distance change table is presented in front of us: as the measurement distance increases, the light intensity of the lamp shows a continuous downward trend, and the attenuation rate is fast in the 0-3cm range, and gradually slows down in the 3-10cm range. ​ This result conforms to the law of light intensity attenuation of point light sources. The light emitted by the lamp can be approximated as a point light source, and the light energy diffuses into space during propagation. The farther the distance, the less light energy is received per unit area, and the light intensity naturally decreases. "Wang explained this principle in detail in his report to Mr. Schmidt, and attached photos of the testing process and instrument calibration certificate. ​ Mr. Schmidt, who was far away in Germany, sent a thank-you letter as soon as he received the report: "The test data was more detailed than we expected, especially the precise measurement at a distance of 0cm, which solved a key problem in our display cabinet lighting solution. Now we can confirm that this lighting fixture is fully compatible with our display cabinet scene, and we will consider bulk procurement in the future. ”​ This test not only provided key data for customers, but also allowed YM company to accumulate valuable experience in cross-border technical services. In the future, we will continue to optimize our optical measurement capabilities and provide more customized and professional testing services tailored to the needs of customers in different countries. This will enable Chinese made UV curing lamp products to enter more overseas markets with accurate data and reliable quality. ”The company manager stated.   Related products UV LED Lamp For Printing Machine 200W Curing Equipment Ultraviolet Lamps http://mao.ecer.com/test/uvledsmd.com/sale-14215317-uv-led-lamp-for-printing-machine-200w-curing-equipment-ultraviolet-lamps.html

How to Use a UV LED Curing Lamp With a Water Cooling System The UV LED curing lamp is the most versatile, high-performing and energy-efficient light source available today.water cooling uv led curing lamp It can be used for many types of printing, coating and bonding applications. However, it is important to understand a few key details about the light before deciding if it is appropriate for a specific application.   The key benefits of UV LED technology include instantaneous turn-on/turn-off, fast and uniform drying/curing, low heat emission, and a small form factor, making it ideal for integration into machinery with limited space.water cooling uv led curing lamp It can also be significantly more energy efficient than traditional arc-based UV sources, and it has the potential to reduce energy costs by 65% or more over a lifetime of 20,000 operating hours.   Early UV LED systems were not powerful enough to cure at conventional sheetfed and web offset print speeds, but technological advances have made it possible to deliver sufficient peak irradiance and energy density for most commercial printing applications — including digital inkjet, spot cure, and screen.water cooling uv led curing lamp In addition, new LED lamp designs and application-specific formulations make UV LED curing systems applicable for a much wider range of printing processes than previously possible. To achieve proper, consistent UV curing of the substrate, it is necessary to control a few variables, such as power density, irradiance, and energy. The amount of energy needed to cure a substrate depends on the wavelength (nm), irradiance, and power density of the UV source, as well as the type of coating being applied to the substrate. These factors can be impacted by temperature, humidity, and other environmental factors.   A water cooling system is essential for UV LED curing systems that require high intensity, as it has a higher thermal conductivity and specific heat capacity than air. It can dissipate heat more effectively, helping to maintain consistent UV curing performance and extending the life of the LEDs. It is also critical to properly monitor the cooling system, as it can help identify potential problems before they cause unexpected downtime and loss of productivity.   To maintain the highest level of performance and efficiency, a water-cooled UV curing system requires a chiller that continuously circulates 6 liters of cool water through the LED module. This helps prevent the buildup of condensation on the lamp surface, which can degrade the LED chip and impact the intensity of the UV output. The cool water also helps to prevent dust or debris from entering the LED module and potentially contaminating the product. Water-cooled UV systems typically have a more compact and less expensive form factor than air-cooled systems, and they can run quieter, without the need for fans that create noise and may blow dust or debris onto the product. Regardless of which type of cooling is chosen, it is important to follow the manufacturer’s recommended guidelines and specifications for each UV LED curing system. This will ensure that the system is properly matched to a specific application and will continue to perform consistently for years to come.   Related products 1. Wholesale 1200W Offset Printing Equipment 395nm Water Cooling Uv Led Curing Lamp http://mao.ecer.com/test/uvledsmd.com/sale-53320392-wholesale-1200w-offset-printing-equipment-395nm-water-cooling-uv-led-curing-lamp.html   2. UV LED Curing Light 480W High Power Curing UV Curing Lamp Water Cooling UV Lamp http://mao.ecer.com/test/uvledsmd.com/sale-14368718-uv-led-curing-light-480w-high-power-curing-uv-curing-lamp-water-cooling-uv-lamp.html   3. Water Cooled UV LED Curing Lamp 2000W UV LED 365nm 385nm 395nm 405nm http://mao.ecer.com/test/uvledsmd.com/sale-37798163-water-cooled-uv-led-curing-lamp-2000w-uv-led-365nm-385nm-395nm-405nm.html