2010年10月19日 星期二

The challenges of LED lighting technology

The challenges of LED lighting technology

LED lights have encountered many challenges, including higher prices, difficulty in designing its power management and driver ICs, temperatures, product reliability, quality and education of clients.

LED lighting power management also faces a lot of challenges in terms of EMC,Like this, you can set table lamps a mood or read a book or sew with great ease. Remember that lots of lighting sources are necessary within any room. and the efficiency and size of power modules. For example, LED lighting modules with built-in PSR and power MOS will effectively reduce the adoption of peripheral parts and the size of the circuit.The led lamp you purchase will be made up of two main components, apart from the bulb of course. These are known as the trim and the housing. The trim is the visible part of the light. LED lighting module makers also need to consider dimming technology. Designers should weigh the pros and cons and see how they can integrate the different dimming technologies of TRIAC, ON/OFF, and PWM.

Passive power factor adjustment can now reach 0.8 from the previous 0.The last form of lighting you can use for your kitchen cfl bulbs is accent lighting. This is used to highlight collectibles, artwork and any architectural feature in your kitchen. Accent lighting should be three times more powerful than ambient and task lighting.These can be in the form of Led strip light recessed downlight or ceiling mounted fixtures. Incandescent bulbs will also do. These can be used in ceiling mounted fixtures including chandeliers and recessed downlight. Ambient lighting can also be achieved by installing indirect lighting.9. The structure is simple, the price is low, and the operating frequency is the same as power supply. But passive components are big and heavy, and they have to be designed according to specific input voltage and load conditions. TM Technology can provide passive valley-fill filter to adjust its overall power factor, so that the LED driver's power factor can reach beyond 85%, in order to achieve the goal of energy saving. TM Technology's upcoming driver will adopt active power factor adjustment, with its overall power factor to surpass 95%. TM Technology expects its latest products to be more environmentally friendly.Every room stands to benefit from various light sources. This helps to create atmosphere. It also helps those who Insulator live there accomplished and complete tasks that require good light.

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