Guangmai Technology is proffesional in making the LED UV 365 NM 1W 3W Chip LED Emitters.
How we make a finished LED Chio from crystals?
A. Bonding
1) Before the die attach, use the automatic film arranging machine and plasma cleaning machine to ensure the consistency of the bracket and the clean surface;
2) Inspect and analyze the height, position, glue amount, etc. of the die attach with high/low magnification microscope;
3) According to the automatic push-pull machine to test the adhesion after die bonding, and calculate and measure the CPK value;
4) Use a temperature controller to detect the solidification temperature to ensure the consistency and uniformity of the temperature;
B. Wire bonding
1) Clean the surface of the bracket according to the plasma cleaning machine;
2) Inspect and analyze the arc, height, wire diameter, and ball diameter of the welding wire according to the high/low magnification microscope;
3) Test the pulling force of the gold wire after the wire bonding and the pushing force of the bonding of the gold ball according to the automatic push-pull machine;
C.Glue pouring
1) Clean the surface of the bracket according to the plasma cleaning machine;
2) According to the high-precision electronic scale, the phosphor and silica gel are weighed and glued;
3) After dispensing and before baking, use the front measuring machine to test the photoelectric parameters to ensure the consistency of the photoelectric parameters;
4) Check the appearance after each dispensing under a high/low magnification microscope;
D. Roll cutting
1) Inspect and analyze the burrs, scratches, etc. after rolling with a high/low magnification microscope;
2) Control the temperature of the oven according to the temperature controller;
3) Adopt pure water operation to prevent contamination of the product surface;
E. LED sorting
1). Inspect the sundries, bubbles, etc. after spectroscopy with a high/low magnification microscope;
2) According to the test data comparison between the integrating sphere and the spectroscopic test instrument, perform calibration control;
3) According to the integrating sphere, the compliance of the photoelectric parameters of the spectrophotometer is controlled;
F. Taping
1) Inspect and analyze bubbles, debris, misalignment, leakage, etc. after braiding with a high/low magnification microscope;
2) Carry out photoelectric parameter sampling test according to the integrating sphere to ensure the compliance of the BIN file;
3) Control and control the performance of the product according to the high temperature and high humidity testing machine, thermal shock testing machine, and aging tester
G. Storage
1), take a certain proportion of samples, inspect the appearance and photoelectric performance of the product to ensure that it meets the requirements of the standard;
2), check the packaging quantity, label specifications, product specifications, product codes;
3) Use anti-static bags, desiccants, vacuum sealers, etc. to ensure the compliance of product packaging;
Guangmai UV LED list:
Product Specification
Typical Electrical & Optical Characteristics ( Ta = 25°C)
Package Dimension
Application
UV curing for the print offset
About Guangmai LED
Shenzhen Guangmai Technology Co., Ltd. was established in December 2009 with a registered capital of 30 million and has applied for more than 60 patents and trademarks. It is a national high-tech enterprise. The company’s main 3030, 5050 and 7070 lamp beads are widely used in industrial lighting fixtures. , Solar lighting lamps, landscape lighting lamps, plant lighting lamps, sterilization lamps, commercial lighting and other lamps, provide high-quality cost-effective light source products and solutions for thousands of customers at home and abroad. Since its establishment, the company adheres to customer demand-oriented, continuously improving product reliability and light quality requirements while solving customer application photoelectric color and other parameter requirements, adhering to the "customer first, delivering light" concept to provide customers with high-quality cost-effective light source solutions.
Datasheet:
LED UV 365 NM 1W 3W Chip LED Emitters datasheet can be download from this page.
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