LED SMD 3030 6V 1w 2w Chip White 6500k
Product advantages:
High lumen, high light efficiency;
The light failure is low and the life is long;
Good heat dissipation, use gold wire and copper support;
Thin packaging, mature technology.
Application scope: it can be used for bulb lamp, downlight, light source module and other lighting and advertising products.
The heat dissipation technology of LED
The way of heat dissipation can be divided into active and passive. Passive heat dissipation refers to the heat of LED light source of heat source is naturally sent to the air through the heat sink. The effect of heat dissipation is proportional to the size of the heat sink. However, because of the natural heat emission, the effect is not so good, and it is often used in those equipment that have no requirements for space, Or for parts with small heat dissipation, for example, some universal mainboards also adopt passive heat dissipation on the north bridge. Most of them adopt active cooling type. Active cooling means accelerating the heat removal by fans and other heat dissipation equipment, which is characterized by high heat dissipation efficiency and small equipment volume.
Active heat dissipation, from the way of heat dissipation, can be divided into air cooling, liquid cooling, heat pipe, semiconductor, chemical refrigeration, etc.
Selection of heat dissipation materials
Heat conduction coefficient of heat dissipation material: (unit: w/mk)
Silver 429
Copper 401
Gold 317
Aluminum 237
Iron 80
Lead 34.8
1070 aluminum alloy 226
1050 aluminum alloy 209
6063 aluminum alloy 201
6061 aluminum alloy 155
Generally speaking, the common air-cooled radiator naturally chooses metal as the material of radiator. For the selected materials, we hope that they have high specific heat and high heat conductivity. From the above, silver and copper are the best thermal conductivity materials, followed by gold and aluminum. But gold and silver are too expensive, so the heat sink is mainly made of aluminum and copper. Compared with other copper and aluminum alloy, they have their own advantages and disadvantages: copper has good thermal conductivity, but it is expensive, difficult to process, too heavy, and the heat capacity of copper radiator is small and it is easy to oxidize. On the other hand, pure aluminum is too soft to be used directly. All aluminum alloys can provide enough hardness. The advantages of aluminum alloy are low price and light weight, but the thermal conductivity is much worse than copper.
Guangmai LED 3535 products list:
Product Specification
Typical Electrical & Optical Characteristics ( Ta = 25°C)
Package Dimension
Packing Method
Vacuum reel package with 4000 pcs per reel.
In the market competition and continuous upgrading, 3030SMD lamp beads have also derived products of other colors, which make up for the shortcomings of only monochromatic white light. Most of them are monochromatic light of a single chip. The electric power is 1w, the voltage is 3v, and the 3030 red light brightness is 20 -25LM, 3030 blue light brightness is 15-20LM, 3030 green light brightness is 60-65LM, some manufacturers have also introduced RGB integrated 3030 lamp beads, which can be described as a wide variety. Mainly used in electronic display, lighting, mobile phone backlight, automotive industry and LCD energy and other fields.
Application
Company Introduction
shenzhen guangmai electronics co., ltd Is a professional LED chip R & D, production, sales, service as one of the photoelectric high-tech enterprises, the company's production management personnel have nearly 15 years of production technology management experience, the main products are smd5730, SMD3528, smd5050 ultra-high brightness blue light, smd5050 ultra-high brightness white light, colored light and other products; our company's chip lamp has high brightness, small attenuation, stable performance With the characteristics of high cost performance, it is the preferred light source equipment for LED light bar, LED fluorescent tube, LED advertising light source, LED backlight and LED lamps. It is fully automatic production. At present, the monthly production capacity has reached 100KK. With the continuous increase of equipment investment, the monthly production capacity of our company is increasing continuously.
The company takes "high standards in the industry as the starting point, quality as the market, market orientation, talent as the support, and service as the win-win" business philosophy. And passed the ISO9001 quality qualification system certification, to ensure strict production process requirements and EU environmental protection ROHS requirements. Gmkj - is becoming a new star in the LED chip light source equipment supply industry. It is developing and expanding continuously, and the equipment investment is increasing continuously. It is our duty to meet the development needs of the LED lighting industry. Welcome new and old customers to call, visit, guide and negotiate. Guangmai is willing to create a beautiful and brilliant tomorrow with you!
Shenzhen Guangmai Technology is committed to providing customers with high-quality products, services and solutions, creating more value and winning the favor of customers! Gaofeijie Technology's management team is composed of industry management and technology majors with modern enterprise management experience. The senior management and the backbone all have the education background of famous domestic colleges and universities, work efficiently and pursue selfless pursuit. Relying on strong technical resources, professional management and perfect supply and marketing channels, adhering to the business philosophy of "pursuing common development with customers" and the service tenet of "quality wins customers, integrity wins the market", we provide customers with high-quality and efficient LED products, Apply service solutions and technical support, insist on innovation, insist on leading, make its due contribution to the development of LED display field, and become a truly valuable and trustworthy partner for customers.
Datasheet:
Datasheet has been uploaded.
LED SMD 3030 6V 1w 2w Chip White 6500k
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