LED Solar simulator PCBA board module 200-1750nm
HEYIS stands for excellence in semiconductor manufacturing of LEDs. In our production facilities in Berlin, China Dongguan we manufacture high-power LED , COBs LED, LED module,LED Surface-Mount Device (SMD) and Through-Hole Technology LEDs and PDs operating between 200 nm (UV-C) and 2000 nm (SWIR). We also use our experience to develop custom LEDs and Photonic Assemblies for industrial, medical and security industries.
We focus on being highly innovative and creative in developing our products and services as well as offering broad coverage with competitive.
Custom PCB Design
Precision-engineered PCB solutions to optimize your LED module performance and enhance energy efficiency.
LED Module Manufacturing
Performance LED lighting modules that offer exceptional cooling, energy efficiency, affordability and seamless integration, manufactured on Heyi’s high-speed production lines to ensure quick turnaround times.
Value-Added Assembly
In-house and outsourced post-production assembly of LEDs, lenses, device drivers, power sources and controller components
LED Drivers
We provide a broad range of LED drivers that power a diverse range of LED lighting fixtures. Our products include constant current, constant voltage and as well as dimmable and specialized drivers for specific applications. Heyi offers LED driver replacements, LED drivers for new products and LED drivers for high-power lighting applications.
LED Packaging &Assembly
We focus on being highly innovative and creative in developing our products and services.
Heyis supports both small-and large-scale manufacturing needs for LED packaging and assembly with rapid turn around times. Leveraging years of experience in high power LED manufacturing, we develop and utilize high-performance components, recipes, and processes to ensure your LEDs are manufactured with the highest quality and precision.
Shenzhen Heyi Optical Control Co., Ltd. is a leading one-stop provider ofhigh-performance LED lighting optical solutions, specializing in design, manufacturing andexporting. Our comprehensive product range includes Led Lens, Led Modules, Led drivers, Ledchips and other Led components, R&D, OEM/ODM support, and strict quality control with 3years warranty.
Leveraging advanced reflow soldering technology and custom PCB/lens design capabilities, wedeliver cost-effective, reliable lighting products for global clients. With a skilled engineering teamand agile production, we ensure rapid prototyping, competitive pricing, and end-to-end technicalsupport to meet diverse project demands.
Heyi has expertise in rapid prototyping, high quality standards, and the ability to deliver complex parts quickly and efficiently to meet the unique needs of the led lighting industry.
Rapid Prototyping
On the premise of not delaying the project delivery, Rapid prototyping parts can effectively reduce project risk.
Mass Customization
While ensuring quality, Heyi’s complete supply chain can greatly reduce the cost of mass production.
Quality Inspections
Heyi has a perfect quality control system, from raw materials, production process, to finished products.
ISO. C.E SGS .Certified
Heyi is ISO 9001 .CE SGS,certified and our suppliers have industrial certifications.
Fast Cycle
16+ years of experience support us to quickly solve various problems in the manufacturing, effectively shorten the development cycle of parts;
Safety and security
Special lighting, sensors, measurement technology and displays using LEDs and photodiodes.
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How to Design an LED Optical System to Simulate Natural Sunlight?
Designing an LED Optical System to Simulate Natural Sunlight 1. Optical System Operating Principle The system achieves precise sunlight simulation—matching standard spectrum, spatial uniformity, and high collimation—through the coordinated integration of an LED array, collimating lenses, a condenser mirror, an ...
How to Choose an AM0 Solar Simulator: A Comprehensive Guide to Spectrum, Uniformity, and Light Sources
虽然两者都是太阳模拟器，但地面光伏（PV）测试和航空航天实验室验证所需的光谱特性截然不同。AM1.5太阳模拟器模拟的是标准辐照度为1000 W/m²、波长范围为300–1200 nm的地面太阳光。相比之下，AM0太阳模拟器则模拟的是光谱范围更宽（350–1800 nm）的太空太阳辐射。多结GaAs太阳能电池在不同子波段表现出极高的灵敏度；在地面模拟器下进行测试必然会导致短路电流和整体效率出现严重的偏差。 AM0太阳模拟器是一种专为地外辐射测试和航天器检测（350–1800纳米波段）而设计的人造空间太阳。由紫创测控公司生产的LuminBox太阳模拟器正是基于此波段精确设计，支持在空间AM0和地面AM1.5模拟场景之间无缝切换。 AM0 和 AM1.5 的区别 什么是气团（AM）？ 大气质量是指太阳光穿过地球大气层的实际路径长度与最短垂直路径长度之比： $$AM = \frac{L_m}{L_n} = \frac{1}{\cos\delta}$$ 其中$L_m$为实际光程长度，$L_n$为垂直光程长度，$\delta$为天顶角。 AM0代表大气层外的地外环境，衰减为零。 AM1.5对应于太阳天顶角约为 48.2° 的地球阳光。了解这些光谱曲线对于选择合适的模拟波段至关重要。 AM1.5的关键应用 AM1.5 是地面光伏生产线、硅太阳能实验室和组件认证的标准。它在 300–1200 nm 波长范围内以 1000 W/m² 的固定功率运行，优先考虑高生产效率和可重复性，而非深近红外 (NIR) 覆盖范围。 为什么 AMO 对航空航天测试至关重要 太空缺乏大气过滤，导致紫外线强度更高，近红外辐射比例更大。由于多结空间电池中的每个子结都响应特定的光谱波段，任何AM0光谱失配都会破坏结间电流平衡。航空航天功率验证、立方体卫星热平衡测试和在轨良率预测都依赖于高保真AM0模拟。因此，AM0测试是航天级模拟器的强制性来料检验标准。 AM0太阳能模拟器的3项关键性能指标 光谱匹配 光谱匹配评估特定子波段内辐照度占总辐照度的比例。根据GB/T 6494-2017标准，AM0标准光谱分布区间为： ...Achieving Class AAA Performance with Multi-Band LED Solar Simulators
根据 IEC 60904-9 和 ASTM E927 标准，AAA 级太阳模拟器需要严格遵守光谱匹配（所有区间为 0.75–1.25）、空间不均匀性（< 2%）和时间不稳定性（< 0.5% STI / < 2% LTI）。 光谱匹配控制 多波长合成：集成 16-24+ 个离散 LED 通道（紫外光 365-405 nm、可见光 450-660 nm 和近红外光 730-1200 nm），并辅以宽光谱荧光粉转换 LED 以消除光谱凹陷。 多通道闭环调谐：采用混合数字/模拟调光的独立恒流控制，由优化算法（最小二乘/遗传算法）驱动，并结合集成光谱仪，以适应 AM1.5G 标准光谱。 空间均匀性控制 优化阵列形貌：蜂窝状或交错式 LED 矩阵布局，并进行边缘密度补偿，以抵消周边辐照度下降。 二次光学和均质化：自由曲面 TIR ...
High-Power LED Solutions for Materials Weathering Testing
用于材料耐候性测试的高功率LED解决方案 元标题：用于材料耐候性测试的高功率LED 元描述：探索用于材料耐候性测试、太阳能模拟以及塑料、涂料、汽车材料和光伏组件加速老化的高功率紫外、可见光、近红外和短波红外 LED 解决方案。 建议网址： /high-power-led-materials-weathering-testing/ 快速解答 用于材料耐候性测试的高功率 LED 解决方案采用波长控制的 LED 阵列，将塑料、涂料、粘合剂、纺织品、汽车零部件、光伏材料和其他产品暴露于可重复的光辐射下。 与光谱基本固定的传统灯具不同，多通道LED系统可以独立控制选定的紫外光、可见光、近红外光和短波红外光波长。这使得工程师能够研究特定的降解机制，模拟特定部分的太阳辐射，并构建可编程的加速老化试验方案。 一套完整的LED老化系统可能包含以下组件： UVB 和 UVA LED 通道 可见光LED 近红外和短波红外发射器 独立电流控制 频谱反馈 辐照度监测 黑面板和腔室温度控制 湿度、冷凝或喷水功能 自动曝光循环 数据记录和安全联锁 LED技术具有极高的灵活性，但LED设备并非自动符合ASTM G154、ASTM G155或ISO 4892标准。必须根据适用测试方法的光源、光谱分布、辐照度、温度、湿度循环和其他要求来评估其是否符合标准。 什么是材料耐候性测试？ 材料耐候性测试评估材料在光照、高温、潮湿和环境循环作用下，其外观或性能的变化情况。 常见的劣化效应包括： 颜色褪色 黄化 粉笔画 光泽度下降 ...
ABOUT US
Shenzhen Heyi Optical Control Co., Ltd.specialist in multispectral LED solutions, aims to accompany and serve you to realize your luminous project, with or without retrofit LED of your LIGHTING system and your luminous motor. We intervene from design to industrialization, small and medium series, on a custom spectral range, dimmable and adjustable for each wavelength (λ), from 220 to 1750nm according to the evolution and innovation of LED components.
Recognized as one of the leading innovators in the areas of high brightness LED chip-on-board (COB) products and illumination engineering and technology, we leverage a unique, multidisciplinary approach to systems design to help engineers around the world bring cutting-edge turnkey optical solutions to market faster. Serving as a contract engineering company specializing in photonics engineering in its early days, our organization was exposed to many challenges as we worked with start-up and well established companies to solve complex problems and to design and prototype high-performance optical product solutions. The Company has transitioned over the last several years to develop and manufacture standard High Brightness LED products and custom OEM solutions in our state-of-the-art facility and at our contract management partner facilities.
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We are a leader in international markets and earned the trust of thousands of clients
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