Nowadays, LED display technology plays an important role in the field of visual information transmission. Especially with the development of big data technology and the acceleration of the construction of smart cities, a variety of new LED application products have emerged. Intelligent conference machine is one of them. It enables a new experience of modern office intelligence with a variety of functional highlights.
Not only in modern conference rooms, LED all-in-one machine is also an important product that can be flexibly switched in many application fields such as lecture halls, exhibition halls, classrooms and retail stores, which also puts forward relatively strict requirements for product quality (LED consistency and reliability).
LED has many manufacturers and suppliers. In fact, it is not difficult for brands with a systematic quality management system to ensure product quality. Taking the AVOE LED conference machine with good product quality and market reputation as an example, the manufacturer takes the following measures to ensure stable and reliable product quality:
§ In the product design stage, the circuit layout of the circuit board effectively avoids the “caterpillar” phenomenon caused by poor individual lamp beads; For the common defects such as open circuit and leakage current of LED, it can effectively avoid the “caterpillar” phenomenon caused by these defects;
§ Each batch of LED lamps shall be subject to batch reliability test. After the reliability test is qualified, they can be put into batch production; Through the reliability test of incoming batches, LED problems of incoming materials can be effectively found to ensure the quality of LED incoming materials;
§ At the same time, quarterly reliability test shall be conducted for all LED lamp beads supplied by LED suppliers, and the quality reliability and stability of lamp bead samples, new products and batches shall be effectively monitored;
1. The chassis adopts plug-in power supply, without internal power cord, which is safe and without potential hazards, effectively avoiding flicker and module failure caused by loose power cord;
2. CNAS certified laboratories in the company can conduct relevant functional tests on the all-in-one display screen at the product design stage;
3. After the finished product is completed, the whole screen shall be subject to normal aging for 24 hours, and the reliability test of the finished product shall be conducted to test the stability of the product under different environmental conditions; The factory has set up a laboratory to test the reliability of batch products, which can meet the requirements of high and low temperature tests, high temperature and humidity tests, high temperature tests, cold and hot shock tests, etc
Post time: Oct-20-2022