El trueque es el presente y el futuro del comercio internacional, especialmente para las personas que se inician en el negocio de importación y exportación. El trueque y más, operaciones triangulares.
La segmentación perfecta para sus propuestas de negocio, Sus lugares de destino, además de su clase de clientes objetivo, además de sus artículos y categorías.
Characteristics of LED traffic lights
1. Good visibility:
LED traffic lights can still maintain good visibility and performance indicators under harsh weather conditions such as continuous light, rain, and dust. The light emitted by the LED is monochromatic light, so it is not necessary to use color chips to generate the signal colors of red, yellow and green; the light emitted by the LED is directional and has a certain divergence angle, which can abandon the traditional signal lights. Aspherical reflector. This feature of LED solves the phantom (commonly known as false display) and color fading problems of traditional signal lights, and improves light efficiency.
2. Power saving:
The advantages of LED light source in energy saving are very obvious. One of its remarkable features is low energy consumption, which is very meaningful for the application of lamps. Almost 100% of the excitation energy of LED traffic lights becomes visible light, compared to 80% of incandescent bulbs as heat loss and only 20% as visible light.
3. Low heat energy:
LED is directly replaced by electric energy into light source, the heat generated is extremely low, and almost no heat is generated. The cooled surface of the LED traffic lights prevents burns for maintenance personnel and results in a longer lifespan.
