项目名称： 可调色温系列智能电源

Tunable White LED Intelligent Driver

申报单位： 珠海雷特科技股份有限公司

综合介绍或申报理由：

人本及智能照明须满足个性化体验，好的调光是人本及智能照明的基础，雷特可调色温智能电源能够同时具备以下几个特点，获照明设计师及高端灯具品牌指定使用：

Human-centric and intelligent lighting must meet individualized experiences. Good dimming is the basis of human-centric and intelligent lighting. LTECH Tunable White Intelligent LED Driver has the following acteristics at the same time, which is designated by lighting designers and high-end lighting brands:

雷特可调色温智能电源产品系列齐全，涵括DMX512、DALI、0-10V、可控硅、RF 2.4G 五大信号协议类别，均按国际及相关标准设计，可兼容不同品牌的控制系统

LTECH Tunable White Intelligent LED Driver series is complete, covering five signal protocols DMX512 and DALI to 0-10V ,Phase-cut and RF 2.4G, which are designed according to international and relevant standards, and can be compatible with different brands of control systems；

调光无频闪：采用T-PWM无频闪调光技术，调光频率达到3600Hz，为高频豁免级别，无可视频闪，无纹波，呵护使用者的健康用光

Flicker-free dimming: Adopt T-PWM flicker-free dimming technology and the dimming frequency reaches 3600Hz, which is a high-frequency exemption level. There is no video flicker and ripple so as to protect the users eyes；

调光柔细：调光及色温变化的过程柔顺舒适，无阶梯感

Smooth dimming: Dimming and color temperature change gradually and smoothly, delivering comfortable dimming experiences；

调光精准：采用符合人眼的调光曲线，调光精准，调光过程中不改变灯光的色温及显色指数

Accurate dimming:The dimming curve that meets the requirements of human eyes is adopted to achieve accurate dimming without changing the color temperature and color rendering index；

调光深度达0.01%，低亮度也不会抖动，满足专业领域的需求

The dimming is down to 0.01% and flicker-free at even low dimming levels, meeting the needs of the professional fields；

采用恒功率程序设计，色温调节全程能保持亮度一致，电源可连接额定功率两倍的负载。

Adopting constant power program design, it keeps the same brightness in color temperature dimming, twice the rated power load can be connected.

项目宣传视频： https://v.qq.com/s/videoplus/1470993139

主要技术参数：

雷特可调色温智能电源产品系列齐全，涵括DMX512、DALI、0-10V、可控硅、RF 2.4G 五大信号协议类别，现以DMX512产品举例

LTECH Tunable White Intelligent LED Driver series is complete, covering five signal protocols DMX512 and DALI to 0-10V ,Phase-cut and RF 2.4G. Take the DMX512 product as an example：

产品型号Product Model：SE-20-250-1000-W2M2

技术参数Main acteristics：
调光接口Dimming Interface : DMX512/RDM, Push DIM
输入电压Input Voltage Range：100-240Vac(120-300Vdc)
输出电压Output Voltage ：9-54Vdc
最大输出电压Max Output Voltage ：59Vdc
频闪级别Strobe level:：无可视频闪No video flicker /
高频豁免级别High frequency exemption assessment level
调光范围Dimming Range：0-100%，调光深度dimming depth 0.01%
PWM频率PWM Frequency：≤3600 Hz
低频电流纹波（<120Hz）LF current ripple(<120Hz)：<1%
电流精度Current Accuracy：±5%
纹波与噪声Ripple & Noise：≤2V
频率范围Frequency ：50/60Hz
输入电流Input Current：115Vac≤0.25A，230Vac≤0.13A
输出功率Output power：Max.20W
功率因数Power Factor：PF>0.95/115Vac PF>0.90/230Vac (满载) (Full load)
谐波THD : 230Vac@THD≤9% (满载) (Full load)
效率Efficiency ：83%
待机功耗Standby power Loss：＜0.5W
浪涌电流Inrush Current(typ.)：冷启动10A@230Vac (在50% Ipeak下测试twidth=40us) Cold start 10A at 230Vac (twidth=40μs measured at 50% Ipeak)
抗浪涌Control surge capability：L-N: 2kV
漏电流Leakage Current ：<0.24mA/230Vac

环境ENVIRONMENT：
工作温度Working Temperature：ta: -20 - 50℃，tc: 75℃
工作湿度Working Huity：20 - 95%RH, 无冷凝 non-condensing
储存温度\湿度Storage Temp., Huity：-40 - 80℃, 10-95%RH
温度系数Temp. Coefficient：±0.03%/°C(0-50℃)
耐振动Vibration ：10-500HZ, 2G 12分钟/周期，X,Y,Z轴各72分钟。
10-500Hz, 2G 12min./1cycle, 72 min for X, Y and Z axes respectively.

与国内外同类产品或同类技术的比较情况：

目前行业中尚未统一调光的相关标准，也没有等级的好坏及区别，造成”可调光”的产品良莠不齐，有些的品牌在某些的指标或效果表现较突出但在某些方面却不尽理想。雷特可调色温智能电源采用T-PWM 数字调光技术加上恒功率程序设计，在各项的指标及效果表现突出，与国内外知名品牌各项指标相比均有明显优势，全面达到行业中高水准

At present, the industry has not unified the relevant standards for dimming, and there is no clear difference between the quality and the level of the dimmable LED products. Some brands have outstanding performance in some indicators or effects, but they are not as good as some aspects. LTECH Tunable White Intelligent LED Driver adopts T-PWM digital dimming technology and constant power programming design. It has outstanding performance in various indicators and effects, and has obvious advantages compared with various indicators of well-known brands at home and abroad, reaching medium-high level of the industry：

市面上大多数的色温电源都是分段式调光，无法做到无级调光

Most of tunable white LED drivers on the market are segmented dimming, unable to achieve stepless dimming；

市面上大多数的色温电源调光深度≥5%，无法达到或者接近0.1%，而我们的产品通过T-PWM调光技术，下探到0.01%

The dimming range of most of tunable white LED drivers on the market is ≥5%, which cannot reach or close to 0.1%, but our products use T-PWM dimming technology can dim down to 0.01%；

先进的恒功率设计，真正做到调亮度的时候，色温值不变；调色温时，亮度不变

With the advanced constant power design, when the brightness is adjusted, the color temperature value does not change; when the color temperature is adjusted, the brightness does not change ；

先进的能耗管理技术，待机功耗＜0.5W

Advanced energy management technology, standby power consumption < 0.5W；

共阳极设计，同时兼容三线和四线恒流色温灯具，兼容性强，方便升级和改造

Common anode design, compatible with three-wire and four-wire constant current color temperature lamps.Strong compatibility allows to upgrade and renovate；

DMX512接口带光电隔离，满足最新的的安规标准，更安全可靠

DMX512 interface with photoelectric isolation meets the latest safety standards, more safe and reliable；

超低THD，小于10%，减少对电网的干扰，提升用电环境

Ultra-low THD is less than 10%, to reduce the interference to the power grid and improve the electricity environment.

经济评价分析：

调光的好坏关系到人本照明的品质，好的调光技术促使人造照明更贴近自然照明，满足人们生理及心理需求。因此随著智能照明的发展，搭配好的调光电源的灯具，能够容易得到市场的认同，并可以提升产品的优势、竞争力和价格空间，有极大的经济效益。

The quality of dimming is related to the quality of Human-Centric Lighting. Good dimming technology promotes artificial lighting to be closer to natural lighting to meet peoples physical and psychological needs. Therefore, with the development of intelligent lighting, lamps with a good dimmable led driver can easily be recognized by the market, and can enhance the products advantages, competitiveness and price space, and have great economic benefits.

在节能方面。照明实际使用中，某些情况或场景是下不需要太亮，调光可达到节能效果。由于人眼瞳孔自动缩放，低亮度时瞳孔会放大的原因，人眼感知亮度与测量亮度在低亮度上有明显的差异。举例来说，若想调光至10%，但人眼感知约为32%，有22%的差距仍感觉会太亮。若目标调光至1%，但人眼感知约为10%仍达不到要求，必须真正调到0.01%才会达到人眼感知的1%。雷特调光技术可以深度调光至0.01%，若使用大功率灯具或灯具数量较多时，节能效果非常明显。

In terms of energy saving. In the actual use of lighting, some situations or scenes do not need to be too bright, and dimming can achieve energy-saving effects.Because the pupils of human eyes are automatically zoomed and the pupils will be enlarged at low brightness, there is a significant difference between the perceived brightness of the human eyes and the measured brightness at low brightness.For example, if you want to dim to 10%, but the human eye perceives about 32%, there is a gap of 22% that still feels too bright.If the target is dimmed to 1%, but the human eye perception is about 10%, it still does not meet the requirement, and it must be adjusted to 0.01% to reach 1% of human eye perception. LTECH dimming technology can deep dimming to 0.01%. If high-power lamps or a large number of lamps are used, the energy-saving effect is very obvious.

在照明设计与实际应用中，若以人眼感知的1%开始启动，配合灯光控制系统将灯光渐亮至100%全亮，配上柔细合适的色温改变，就像是自然光的变化，这样的调光及调色温效果完全符合人们对光的要求与期待。

In lighting design and practical applications, if it starts at 1% of the human eye perception, the light is gradually brightened to 100% full brightness with the lighting control system, with a soft and suitable color temperature change, just like the change of natural light. The effect of dimming and color temperature is fully in line with peoples requirements and expectations for light.

技术及工艺创新要点：

雷特可调色温智能电源产品系列齐全，涵括DMX512、DALI、0-10V、可控硅、RF 2.4G 五大信号协议类别，均按国际及相关标准设计，可兼容不同品牌的控制系统

LTECH Tunable White Intelligent LED Driver series is complete, covering five signal protocols DMX512 and DALI to 0-10V ,Phase-cut and RF 2.4G；

1.T-PWM 数字调光技术，呈现完美的视觉感受

T-PWM digital dimming, let you have the perfect visual feeling.

2.支持RDM双向通讯管理协议

With RDM remote device management protocol.

3.调光范围: 0-100%，LED从0.01%开始调光

Dimming range: 0-100%, LED start at 0.01% possible.

4.DIP开关快速16档电流选择

DIP switch for 16 optional currents quick ion.

5.0-100%全程无频闪（IEEE 1789标准）

0-100% flicker-free (IEEE 1789 standard).

6.调光接口具备光电隔离，符合最新的安规标准，更安全可靠。

Dimming interface with photoelectric isolation, in line with the latest safety standards, more safe and reliable.

7.符合欧盟能效ERP指令，待机功耗＜0.5W

In line with the EU energy efficiency ERP directive, standby power consumption < 0.5W.

8.创新的热管理技术，智能保护电源寿命

Innovative thermal management technology, intelligent power life protection.

9.过温、过压、过载、空载、短路保护，可自动恢复

Over temp. / Over voltage / Over load / Short circuit protection,

10.空载0 V输出，防止接触不良损坏LED

Non-load output voltage 0V to prevent damages to LED caused by poor contact.

11.适合室内Ⅰ、Ⅱ、Ⅲ类灯具应用

Suitable for internal lights application for Ⅰ/Ⅱ/Ⅲ.

12.5年质保（采用红宝石电容）

5 year warranty (Rubycon capacitor).

13.共阳极设计，兼容三线和四线恒流色温灯具

Common anode design, compatible with three-wire and four-wire constant current color temperature lamps

实际运用案例和用户评价意见：

光亚展展位雷特视频 Video of LTECH booth in Guangzhou International Lighting Exhibition：
石客展厅 SIKI showroom in Zhongshan：
雷特中山优一悠展厅 Youyiyou showroom in Zhongshan .
(详见视频 For more details ,please see the video)

获奖、专利情况：

1.申请中的发明专利“一种互补型PWM调光方法 ”

The patent for invention is under application is “ a complementary PWM dimming method"

2.雷特DALI（DT8）色温电源已通过相关注册及认证（资料来源：DALI协会，DiiA官网https://www.digitalilluminationinterface.org/）

DT8 has passed the relevant registration and certification (source: DALI Alliance, DALI official website) https://www.digitalilluminationinterface.org/ ）

是否有“智能设计”？

每个调光/调色源电源均运用雷特T-PWM调光技术，使用独立的单片机芯片做调光相关的设计及动态运算，最终才能够符合要求。

Each dimming/ tunable white led driver uses LTECH T-PWM dimming technology, and uses an independent single-chip microcomputer chip to do dimming-related design and dynamic calculations, and finally it can meet the requirements.

采用恒功率程序设计，色温调节全程能保持亮度一致，电源可连接额定功率两倍的负载。例如：20W电源，可连接20W*2CH的负载，恒功率设计，两路总功率会保持在20W以内。

Adopting constant power program design, it keeps the same brightness in color temperature dimming, twice the rated power load can be connected.For example, 20W driver, 20W × 2CH load can be connected, the total power of the 2 channels will be kept in 20W.

内置温度检测电路，结合软件智能控制，根据PCB温度超标情况(≥110°C)，智能调节电流输出或关闭，可自动恢复。

Built-in temperature detection circuit, combined with software intelligent control, according to the PCB temperature exceeding the standard (≥110°C), the current output can be intelligently adjusted or closed, and it can be automatically recover.

申报单位介绍：

雷特科技（股票代码：832110）是位于珠海的国际化科技公司，自2001年起，致力于LED智能控制技术的研究与创新，是中国首家LED照明控制器的制造商。

LTECH(Stock Code: 832110) is an international technology company located in Zhuhai, we have engaged in R&D of LED lighting control technology since 2001,is Chinese first LED lighting controller manufacturers.

近二十年的技术沉淀积累，雷特拥有过百项专利，打造了LED控制系统、智能调光电源、智能家居三大产品线，首创T-PWM超深度调光技术，亮度低于0.01%，调光过程全程无抖动，频闪测试仪测试无频闪或达到高频豁免级别。

Nearly 20 years of technical accumulation,LTECH has owned more than 100 patents, created three product lines of LED controller, intelligent dimming power supply and smart home, and initiated T-PWM super depth dimming technology with brightness lower than 0.01%,no flicker in the whole dimming process, and stroboscopic tester can test without stroboscopic or reach the high frequency exemption level.

雷特的创新产品被应用到世界各地，为著名的地标建筑、主题乐园、星级酒店、办公大楼、高级商场等上万个中大型照明工程提供了优质产品与解决方案，深获各界的认同与赞誉。

LTECH innovative products have been applied all over the world, providing high-quality products and solutions for tens of thousands of medium and large lighting projects, such as famous landmarks, theme parks, star hotels, office buildings and high-end shopping malls, which have won recognition and praise all walks of life.

经典案例：Classic project case
中国国际进口博览会China International?Import Expo
北京大兴国际机场Beijing Daxing International Airport
九棵树（上海）未来艺术中心Nine Trees (Shanghai) Future Art Center
湖南省博物馆Hunan?Provincial Museum
北京华润未来城智慧展厅Smart Showroom of Beijing CR Future City
成都蔚来汽车Chengdu NextEV car
英国罗丁公园酒店Rudding Park hotel (UK)
澳门摩珀斯酒店Macao Morpeth Hotel
上海外滩W酒店Shanghai Bund W?Hotel
盒马鲜生UFULL supermarket

历年获得荣誉及奖项：Honors and awards over the years:
国家高新技术企业National high-tech enterprises
知识产权优势企业Intellectual Property Advantage Enterprise
省级LED智能照明控制器技术研究中心Provincial LED intelligent lighting controller technology research center
广东省名牌产品Guangdong Province?famous brand
十大智能照明品牌奖（2018-2019）Top 10 Smart Lighting Brand Awards (2018-2019)
“智光杯”会长提名奖（2019)“The Chairman’s Nomination Award(2019)”
阿拉丁神灯奖优秀技术奖（2016-019）Aladdin?Magic Light Awards for Excellent Technology (2016-2019)
阿拉丁神灯奖“十大技术奖”（2018）2018 Aladdin?Magic Light Awards“Top Ten Technology Awards”
最具投资价值新三板企业奖The Most Investment Value Enterprise In NEEQ”
新三板百强榜 NEEQ Top 100 Innovators

产品图片：