Nots allow to ignore to the four problems of full color LED display
products: 1, LED display products should use dc constant current power supply some manufacturers in order to reduce the product cost 'resistance capacity step-down' way to power a LED display products, it will directly affect the service life of LED products.
Using special switching power supply for full color LED display product supply will not affect the service life of the product, the best is the constant current source, but the product cost is relatively high.
2, pay attention to the temperature rise will make the LED display screen resistance decreases when the environment temperature, LED display light source internal resistance decreased, if use voltage regulator power supply will cause the full color LED display higher working current, when more than the rated current, will affect the service life of the LED display products, serious will make the LED light source 'burn out.
3, pay attention to the seal whatever LED display LED display products, as long as applied to outdoor, face, moisture-proof seal problem, if processes is not good will directly affect the service life of LED products.
Now there are few manufacturers for product quality is higher by traditional 'watering' approach to epoxy resin sealing LED display products, this kind of method to operate more troublesome, for large LED products (
Such as LED guardrail light)
Is not very suitable for, also will increase the weight of the product.
4, need to prepare anti-static measures LED display products in the process of production to adopt certain anti-static measures, such as: workbench to grounding, workers must wear anti-static clothing, anti-static ring, and anti-static gloves, conditional can be installed anti-static ion blower, at the same time to ensure the workshop humidity is around 65%, lest produce electrostatic air is too dry, especially the green LED display relatively more easily damaged by static electricity.
In addition, different quality of LED display antistatic ability is different also, the quality of high quality LED some antistatic ability is better.
Shanxi high-tech Huaye Electronic Group Co., Ltd. 's has been able to achieve excellent performance in an extremely competitive industry.
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Further dialogue of GKGD between the approaches, the chapter concludes, could lead to actionable advice on more robust policies that drive both structural change and competitiveness upgrading.
Shanxi high-tech Huaye Electronic Group Co., Ltd. harnesses science and technology to create products that support safer and healthier living and that enhance the overall quality of life.
We began investing in our workforce and negotiated deals with major suppliers and providers to lower the cost of equipment so the technicians could enhance the competitiveness of led screen right away.