The quality of led strip lights is based on used material, as well as strict QA, here Hanron has a detailed introduction of quality assurance procedure as below:
Led flexible strip lights light source inspection
According to customers' requirements, strictly take inspection of LED light source (SMD), including electricity, brightness, color, etc.
Processing technology and raw material
Take strict inspection of the durability by long time product aging.
Led bulb dehumidifying
Led bulbs are stock in normal temperature. During production, take drying treatment of 80-82 ℃ for 8-10 hours to avoid bulbs twinkling and bad.
High speed automatic SMD padding
All led strips products adopt automatic high speed SMD padding to avoid arrange led bulbs irregularly and current leakage
Eight temperature range reflux welding
For welding, take large scale of eight temperature range reflux welding in order to ensure even heating welding.
Inspection of semifinished led flexible strips
Finishing the above, take test of the semifinished led strip to check whether bulb missing, irregular or faulty welding, etc.
Magnified one thousand times to check welding spot
Through professional testing equipment, magnify 1000 times to check the welding spot in order to avoid fault and improper welding.
Finished led strips aging
After finished led strips clean, take extra 8-10 hours aging test in case of unqualified product.
Low voltage and current testing
To check current leakage and bad led bulbs in order to avoid light dim and bad after short time use.
Rated voltage test
Using rated voltage, take white board of light reflection as marker, and check light color conformity in case of light color difference.
Led flexible strips vibration test
Vibrate finished led strips, and imitate the actual use to check situation under stress.
Before delivery full inspection or sampling inspection
After packaging and labeling, QA personnel will take inspections of all the products, and manager will take sampling inspection in order to fully insurance of good led flexible strips.