Interpretation of LED direct lamp beads to test? LED direct lamp beads are visible light energy -saving and environmentally friendly lighting materials, which can convert electrical energy into a solid -state semiconductor device with visible light. LED direct plug -in lamp beads, also known as plug -in diode, is a visible light energy -saving and environmentally friendly lighting material that can convert electrical energy into a solid -state semiconductor device with visible light.

LED direct lamp bead

      The luminous principle of LED direct -inserted lamp beads is to turn the current through the compound semiconductor. Through the combination of electrons and the cave, excess energy will be released in the form of light to achieve the effect of glowing. So how to detect LED direct lamp beads?

      1. Check the inspection of the materials to prevent the supplier's cutting of corners

      Material quality is an important factor affecting product performance. However, due to the conditions such as equipment and technology, the packaging plant failed to effectively test the original materials for micro -detection, such as the particle size distribution, appearance, and ingredients of fluorescent powder; Or the composition and diameter of the alloy line; chip defect. The physical examination content of the test includes a comprehensive micro -detection of all raw materials in the direct -inserted LED lamp beads, and timely check the unqualified raw materials.

      2. Packaging process inspection and optimization

      Directly inserted LED packaging processes will use different production equipment. The unstable machine and the poor regulation parameters will affect the packaging process. From a micro perspective, Juhong Optoelectronics has comprehensively evaluated the fluorescent powder coating process, leading key combination process and solid crystal process, and gives manufacturers to timely quality feedback.

      3. Reduce loss and prevent problems before

      Once the direct -inserted lamp beads failed due to poor packaging in the lamp manufacturer, the reputation of the packaging factory will be reduced. Not only does there be claims disputes, but subsequent sales will also be affected. The LED micro -medical examination can help the packaging factory better grasp the quality of direct -inserted lamp beads, prevent problems before they occur, and reduce maintenance costs.

      4. Increase the gross profit margin of the product

      The top five LED companies in the world use the medical examination of direct -inserted LED lamp beads as an indispensable supporting means to improve product quality. High quality is equal to high profits! Faced with fierce market competition, domestic LED companies cannot be limited to reducing production costs, but also need to improve product quality and have higher pricing words.