From June 9th to June 12th, Guangzhou Guangya Exhibition was held in Guangzhou Pazhou International Conference Center. At this session, Xiaobian wondered that international giants such as Osram, Philips and GE have disappeared; Mulinsen and Op Other domestic faucets, etc. are also innocent... What are the absences of LED companies at home and abroad? Which exhibitors? Why not come? Why are you still here? I am not good at it. Now, the author will give you a description of the 20 unique companies randomly selected at this session. Twenty companies including Romney, Maple Yongming, Infineon Electronics, Jingke Electronics, Tiandian Optoelectronics, Seoul Semiconductor, LG Innoteck, and Oulante Technology, covering heavyweights such as LED drivers, LED chips and LED packages. enterprise. Xiaobian summed up the characteristics of their new products and programs, so that everyone can understand. Romney's theme of "Let the lighting be just right" is to focus on the decoration of the Yunhai series. This series of products not only has many patents in appearance, but also uses the international brand company Bayer in the application of new materials. PC products with diffusion materials. In terms of commercial lighting, Romney also highlights the Master Master series of commercial lighting products, Master Master series can achieve dimming color temperature through intelligent control system, combined with Romney's precise light control, let the product performance More perfect. At the same time, the product installation method and angle adjustment are more humanized, and it has multiple utility model patents. Maple Yongming Maple Yongming held a conference on ultra-high-efficiency streetlights and modules. It is understood that the IP68 world's highest protection level module has been launched since 2011, and has been focusing on creating the highest protection performance, the most complete light distribution, and the most complete intellectual property rights. The luminaire and modular product system, after continuous research and development, after overcoming a number of technical difficulties, the ultra-high-efficiency M16 series high-power LED module was finally released, and it was measured by the National Lamp Quality Supervision and Inspection Center: the luminosity parameter conforms to the national standard. At the same time as the ANSI standard, the system's luminous efficiency is as high as 176.5LM/W, which is known as “the world's highest system light efficiency moduleâ€. Infineon Electronics Infineon Electronics' special exhibition area highlights the intelligently adjustable round mining lamp EUR series. This series of power supplies has dimmable intelligent functions. The biggest highlight is the realization of online or offline parameter adjustment, which can be programmed. The device adjusts the setting of the power supply and the output current in real time. The dimming model can be adjusted by software intelligent programming. The non-dimming model can also be adjusted by the potentiometer. The intelligent product experience area displays intelligent application solutions based on control systems such as EnOcean and ZigBee. In addition, it has assembled a series of intelligent adjustable LED driver power supplies that have been introduced to the market in recent days, including a full range of intelligent adjustable EUG, EUD, ESD, EBD, LUD and Other Products, covering high-power LED street lights, tunnel lights and mining lights. Application market. Igor Igor's product display is mainly divided into two directions: dimming power supply and no stroboscopic power supply. It will be the market with high quality and grounded gas market price. For the first time, a user terminal-led scenario was introduced to showcase four series of power sources for different purposes, including home lighting, commercial lighting, office lighting, hotel lighting and other power modules. As a result, the booth is no longer a power module that is boringly displayed, but intuitively presents the lighting effects under different lighting scenarios, and also interprets the close relationship between LED lighting and life from different angles. Tiandian Photoelectric Tiandian Optoelectronics has created a theme for the future of innovation and lighting up the world. In addition to the launch of a number of lighting LED products, it is also facing the high color rendering commercial lighting market application and outdoor engineering, stage lighting market. At the same time, UV LED and infrared LED products were exhibited. Tiandian Optoelectronics continues to expand production, focusing on the development of EMCLED, facing the high-efficiency, low thermal resistance, high reliability outdoor, engineering, architectural lighting, stage lighting market applications. Jingke Electronics The COB series products highlighted by Jingke Electronics are based on their mature flip-chip technology, and the latest achievements are made according to the needs of different application groups. First, the ultra-high light quality COB, the color rendering index reaches 95 or more, close to 100% restore color authenticity, can meet the color reduction of different scenes, suitable for high-end, professional lighting places. A Brushless DC Electric Motor (BLDC motor or BL motor), also known as electronically commutated motor (ECM or EC motor) and synchronous DC motors, are synchronous motors powered by direct current (DC) electricity via an inverter or switching power supply which produces an alternating current (AC) electric current to drive each phase of the motor via a closed loop controller. The controller provides pulses of current to the motor windings that control the speed and torque of the motor. 12v brushless motor,12v brushless dc motor,12 volt brushless dc motor,12v dc brushless motor high torque,12v high rpm brushless motor,12v brushless dc motor 10000 rpm Shenzhen Maintex Intelligent Control Co., Ltd. , https://www.maintexmotor.com
Romney 
The construction of a Brushless Motor system is typically similar to a permanent magnet synchronous motor (PMSM), but can also be a switched reluctance motor, or an induction (asynchronous) motor.
The advantages of a brushless motor over brushed motors are high power-to-weight ratio, high speed, electronic control, and low maintenance. Brushless motors find applications in such places as computer peripherals (disk drives, printers), hand-held power tools, and vehicles ranging from model aircraft to automobiles.