UV LED product line
What is Feeder on the placement machine? What is Feida on the placement machine? Feida is the main accessory of the placement machine. Its function is to mount the SMD patch components on the feeder, and the feeder provides components for the placement machine for patching.
In the placement machine, the feeder functions to supply the chip component SMC/SMD to the placement head in a regular pattern and order for accurate and convenient pickup, which occupies a large number and position in the placement machine. It is also an important part of choosing a placement machine and arranging the placement process. Depending on the SMC/SMD package, feeders typically have a variety of tapes, sticks, waffles, and bulk materials.
Panasonic Feeder,Insertion Machine Tape Feeder Unit,Tape Feeder Unit,Feeder Panasonic Shenzhen Keith Electronic Equipment Co., Ltd. , https://www.aismtks.com
One of the products exhibited by Nichia is "NCSU276A", which uses a dome-shaped resin lens, which emphasizes low cost and high efficiency. The size is 3.5mm square. Also shown is "NVSU233A", this model is characterized by a size of the same 3.5mm square, but the output power is up to 1W or more. The LED chip size is 1.4mm square. Available in a glass package.
In addition, Nichia also displayed the "NVSU333A", which is a high-output type with a size of 6.8mm square. Using a large-size LED chip of 2mm square, the output power of the 365nm product is 3.64W, and the output power of the 385nm product and the 405nm product is as high as 4.64W. 
Nichia Chemical Industry Co., Ltd. exhibited new LED products with wavelengths from 365nm to 405nm at the InterOpto 2014 (October 15-17). The company launched this in succession in 2014. New products in a range of wavelengths (mainly UV) showcased some of these products, which can be used for material hardening and sensors.