The LED lighting application market is expected to grow rapidly. Thanks to the continuous renovation of the LED lighting drive circuit architecture and the addition of microcontrollers for dimming control, the cost of LED lighting devices has not only continued to decrease, but also accelerated the replacement of traditional incandescent lamps, thereby expanding the scope of application.
The future of the LED lighting market is promising. After the LED lighting system has new breakthroughs in driver ICs and system control circuits, coupled with the aid of dimming technology, not only the cost of LED lighting systems continues to decline, but also the market acceptance continues to increase, which makes the development of the LED lighting market more dawning. .
Figure 1 She Qingwei, an analyst at NPD DisplaySearch Taiwan Branch, said that LED lighting-related developers should strive to develop LED lamps for special applications in order to obtain a larger profit margin.
NPD DisplaySearch Taiwan branch analyst She Qingwei (Figure 1) said that even though LED backlighting still accounts for the largest number of LED total application markets, the growth rate of LED lighting should not be underestimated. According to NPD DisplaySearch estimates, the total output value of the LED lighting market in 2013 will be double that of 2012; in 2014, the demand for LED lighting will be equivalent to that of backlights. In 2015, it will officially surpass backlights and become the mainstream of the LED application market ( Figure 2), and create considerable business opportunities.
It is worth noting that due to the huge expected market for LED lighting applications, attracting many LED related companies to compete, so that there are too few monks, the profitability of the industry is still limited. She Qingwei believes that the current development strategy of the LED lighting market is to replace traditional lamps and implement the trend of energy saving and environmental protection. However, the development of LED lighting and traditional lamps are very different. Not only are there differences in product update speed, but also the cost The considerable gap has led to the slow pace of LED lighting replacing traditional lamps, and the market growth cannot meet the investment of all LED lighting related manufacturers.
Figure 2 LED backlight and lighting applications for LED demand analysis from 2012 to 2016 Source: NPD DisplaySearch (07/2013)
Expansion of LED lighting market layout cost / dimming technology is the key
Although the LED lighting market has attractive business opportunities, how to break through the status quo, let LED lighting accelerate the replacement of traditional lighting, reduce costs and add dimming technology will be the focus. She Qingwei analyzed that LED luminous efficiency has been improved year by year, which is not a hindrance to the large-scale entry of LED into the lighting market, but how the cost of LED lighting from the current 10 to 25 US dollars, and then shorten the price difference with traditional incandescent lamps and increase the added value of LED lighting systems Such as the integration of dimming technology, the market size of LED lighting is sufficient to feed all players.
On the other hand, if LED lighting related companies focus on the specific application market of non-replacement incandescent lamps, such as table lamps, ceiling recessed lamps and flat panel lamps, etc., they will have better profit margins and have more opportunities to show their talents. She Qingwei pointed out that from the perspective of various applications of LED lighting, the current market demand for lamp tubes, bulb lamps and street lamps is large (Figure 3); ceiling recessed lights are used for new houses, and existing old houses need to be imported The decoration and wire and circuit must be changed, so the market is still limited, but it is estimated that from 2015 to 2016, the combination of dimming technology with ceiling downlights and panel lights and the home main power system will become the largest application of LED die demand, and create two Business opportunities over one billion dollars.
Figure 3 Analysis of LED demand for various lamps from 2012 to 2016 Source: NPD DisplaySearch (07/2013)
Figure 4 Richtek's senior manager Liao Guangbin analyzed that multi-string linear circuits need to add additional EMI capacitance before they can successfully pass the EMI test.
YZF series shaded pole motors are with single phase,4 poles and running at voltage of 220-240V,50/60HZ or 110-120V,60HZ.Widely used in the radiator,evaporator,refrigerator,fridge and othe refrigeration equipment.All material conform to ROHS.The output power is from 2W to 34W,which is relative to the stack length and coil parameters.The insulation class of motors is B,and the protection class of that is IP42.The applicable ambient temperature is from -30C~50C.The average service life of motors is over 20000hours. There are screw holes on the end cover; bracket installation; grid installaton; flange installation; also we can customize according to your request.We can custom-made motor with different voltage, frequency, wire length, bearing, special use of the environmet etc.
Evaporator Fan Motor,Fan Motor,Metal Ec Motor,Electric Ec Motor
ZHEJIANG ICE LOONG ENVIRONMENTAL SCI-TECH CO.,LTD. , https://www.ice-loong.com