LED lamp bead medical materials is a pointer to the LED lamp bead, the micro structure of the detection and analysis of the production process. With full light microscopic examination, packaging manufacturers in the production of lamp bead stage can find out the material defect, process, improve the efficiency of product quality inspection; By the conventional 'customer complaint - — Failure analysis -- — Lamp bead improvement 'mode into' found hidden danger - — Lamp bead improvement 'mode.
Jin Jian LED quality expert advice, LED lamp bead microscopic examination should be incorporated into the conventional lights, one of the regular quality inspection items. Through a month each batch of periodic inspection, LED packaging manufacturer can better grasp the quality of the product performance, to ensure that the lamp bead quality consistently, and make full use of the means of quality control, procurement to the lamp bead declared the LED assembly house to the attention of the lamp bead quality, improve the core competitiveness of the products.
service customer LED assembly house most packaging manufacturer for return on investment than reasons, not purchasing micro structure of professional testing equipment, professional and technical personnel also lack material subject. Jin Jian detection as the supporting supplier of LED packaging industry, focuses on the microstructure of materials testing, make up the lack of packaging manufacturer on the equipment and technology. By providing rapid, accurate and cost-effective testing services, help the assembly house in production phase to find the light bead material defects and technology of the hidden trouble, improve reliability and performance of LED products.
Jin Jian testing LED lamp bead check-up
the advantages of low incoming inspection, put an end to the supplier's jerry
the material quality is the most important factors influencing the product performance. However, limited by equipment, technical conditions, such as assembly house failed to effectively micro testing for raw materials such as particle size distribution, morphology and composition of phosphor; Stent coating thickness and composition; Silica gel air tightness; Gold wire or the composition of alloy wire and diameter; Chip defects. Medical Jin Jian detection include all raw materials in the LED lamp bead comprehensive microscopic detection, screening unqualified raw materials in a timely manner.
low encapsulation process checking,
LED encapsulation process will be used to different production equipment. The machine is not stable, bad machine parameters will affect the encapsulation process. Jin Jian detection of phosphor coating technology from the microscopic view, wire bonding process and solid crystal make a comprehensive evaluation, giving manufacturers quality feedback in time.
to reduce loss, prevent
once appeared in the lamps and lanterns manufacturer lamp bead failure due to bad packaging, assembly house credit would be reduced, not only have a claim dispute, subsequent sales work would also be affected. LED microscopic examination could help to assembly house better grasp the quality of lamp bead, nip in the bud, reduce maintenance costs.
low improve product gross margin
the world's top five big LED company are LED lamp bead physical examination as a necessary means of form a complete set of production, so as to improve the quality of the product. High quality equal to high profits! In the face of fierce market competition, the domestic LED the company not only confined to reduce production costs, more need to improve the quality of our products and have higher pricing power.
the enemy and know yourself, ever victorious
physical examination can not only analyze the advantages and disadvantages of their products, also can check the competitors products, make the structure comparison, enemy and know yourself, ever victorious.
the third party assessment, improve the quality control of credibility
solid materials, zero defect products, sophisticated technology of the third party assessment content, bring lamps factory procurement of confidence, increases the risk of lamps factory orders.
Jin Jian of lamp bead key raw materials and the technology of each test, assign, appraisal report issued in a timely manner. Appraisal content
1.
lens evaluation process, wrap glue type, presence of pollutants, bubbles, air tightness evaluation, glue heat resistance, thermal expansion coefficient, glassy state transformation temperature, glue chlorinity detection.
2. Phosphor powder coated
phosphor layer coating process evaluation, phosphor, the particle size, particle size distribution, component, presence of reunion and sedimentation phenomenon.
3.
chip defects evaluation process, graphics chip microstructure measurements, find chips, pollutants, leakage, breakage, antistatic ability test.
4. Wire bonding
wire bonding bonding process evaluation, a welding arc and weld morphology observation, high, diameter measurement, the composition of lead identification.
5. Solid crystal process
solid crystal technology evaluation, solid crystal layer is empty, if the composition and the solid crystal and solid crystal layer thickness, glue chlorinity detection.
6. Brackets
coating process evaluation, defect search, stents composition, coating composition, roughness, coating thickness and coating stent air tightness.
flip case analysis
coordinating editor YingZi
Jin Jian test