Replacing the 40W commodity, China's price plummeted, replacing the global average price of 60W products. In March this year (2014), the global retail price of LED bulbs replacing 40W showed a small decline of about 1.3, reaching US$14.9. Among them, the price drop in China is the most obvious. The global average price of LED bulbs replacing 60W is basically unchanged, and remains at $20.8.
In March, China’s replacement of 40W commodity prices fell sharply by 14.7, and some of the original commodity prices were lowered. For example, Foshan Lighting 7W bulbs, the price of this month dropped from 4.3 US dollars to about 2.9 US dollars, the bulb luminous flux 450-500LM, provided Two-year warranty; another Hyde 5W bulb, luminous flux 450LM, life expectancy of 30,000 hours, this month's price dropped from 12.3 dollars to 4 dollars. In addition, the rise in the exchange rate also led to a reduction in the average price. In addition to China, the average price of 40W replacement goods in the US region also showed a large decline in 7.6 in March. The prices of the original commodities basically showed a steady or falling trend, and some commodity prices fell more obviously. For example, Cree's 6W dimmable bulbs, after being subsidized by EnergyStar, fell to $4.97 in some parts of the United States.
In place of the 60W commodity segment, the price of the Japanese region fell sharply by 14.8 in March to reach US$ 19.2. The prices of the original commodities basically showed a steady downward trend, and some high-priced items were temporarily discontinued, such as the Sharp 10.4W bulb, the original price was about 32.4 US dollars. In the UK and Germany, prices have risen sharply in March, and some of the original commodity prices have increased significantly. For example, the Leonon12W full-circle bulbs have increased their price in Germany from US$20.8 to US$34.8 this month.

Air To Air Heat Exchanger

A series of thin metal plates parallel to each other and pressed with a distance column are stacked to form a plate air-Air Heat Exchanger. The main components are heat transfer plates, outer frame sealing plates, compression device and so on.



The plate adopts full welding seal, flue gas and air cross flow between the plate for heat exchange. It`s suitable for air preheating and waste heat recovery in steel, chemical, electric power, battery and other industries, especially suitable for ultra-high temperature air to air heat exchange field.



Tranp`s Plate Air-Air Heat Exchanger is especially suitable for heat exchange between gas medium with high corrosion, high dust and high humidity.



The surface of the heat exchange plate is smooth with strong self-cleaning ability, so it is easy to clean. And multiple process is available, which is customized for different working conditions. Besides, the processing capacity can be as low as ten, but also as high as thousand CBM, therefore it`s widely used in waste heat recovery. What is more, the plate adopts advanced welding equipment and technology, combined use of resistance welding and manual welding between plates ensures that the weld joint is not easy to burst.

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