Raw Material Inspection
● Material Check: Inspect the quality of the purchased LED chips, PCB boards, wires, and other components to ensure compliance with production standards.
● Light Source Testing: Test the luminous flux, color temperature, and consistency of the LED chips.
● Packaging Material Inspection: Examine the quality of encapsulation materials like glue and silicone to ensure there are no impurities or uneven color.
In-Process Quality Control
● Initial Testing: Conduct random checks at each stage of production, such as checking soldering strength and the alignment of chips.
● Inline Circuit Testing: Use specialized equipment to test circuit conductivity, ensuring proper electrical connections.
● Temperature Control: Manage production temperatures to avoid excessive heat that could lead to LED degradation.
Final Product Inspection
● Optoelectronic Parameter Testing: Test the final product for brightness, power, light decay, and color temperature.
● Appearance Inspection: Check for any visual defects such as cracks, discoloration, or bubbles on the COB strip.
● High Voltage Testing: Test the insulation and withstand voltage to ensure electrical safety.
Aging Test
● Aging Time: Conduct a 24-hour aging test on each strip to assess the long-term stability under continuous operation.
● Aging Conditions: Test the product in extreme environments, such as high temperature, high humidity, or low temperature, to ensure reliability.
Pre-Packaging Inspection
● Re-inspection: Before packaging, perform a final random inspection on the product’s parameters, appearance, and functionality to ensure compliance with factory standards.
● Protective Measures: Check the anti-static, shockproof, and waterproof measures in the packaging to prevent damage during transport.
Pre-Shipment Sampling
● Sampling Inspection: Before shipment, a certain percentage of the strips are sampled and tested again to ensure there are no major issues before dispatch.
Golden Ocean Lighting Quality Control Department
At Golden Ocean Lighting, we understand that superior product quality is the foundation of customer trust. To this end, we have established a rigorous quality control system, ensuring the highest standards at every stage of production.
We have established long-term partnerships with lighting traders in over 50 countries and are eager to expand our global presence, delivering premium lighting solutions and building lasting partnerships.