Not afraid of the same opponent! Why is the Cree LED bulb “comminuted fracture”?

From 2012 to the present, CREE has launched 9.5W, 13.5W and recently released 11W, 6W low-cost series products, CREE has launched a total of 15 different specifications of the bulb.

In the CREE bulb family, the recently released low-cost series has received much attention. The concern is that there is no radiator for ordinary LED bulbs in the design of the entire bulb, and it is different from other CREE products. The product uses a plastic blister with through holes at the top and end of the blister to allow air to convect to dissipate heat. Instead of using an aluminum substrate in the bulb, a double-sided FR-4 sheet is used to form a cross-shaped cross-arrangement, and each surface is soldered with a CREE-made LED. The power supply is also placed inside the plastic case and inside the E27 lamp holder.

The lamp inside the bulb is XB-E High Voltage, which is the same series as the previously used 9.5W and 13.5W. From the perspective of the product route, CREE's bulb lamp cooling platform is common, and the light source platform is common. Based on the same cooling platform CREE also released BR bulbs and PAR lamps, based on platform development ideas is the strength of CREE. Several chip platforms have been developed from the SIC platform, various types of light source platforms have been developed using various arrangements of chips, and a series of bulb lamps have been developed using the light source platform. In this respect, CREE has been very successful. Few companies in domestic companies can achieve such a platform, serialization, and extended development route.

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