The report believes that China's polycarbonate market can still develop strongly in the next five years. This market has been declining since 2005, mainly because of the sharp rise in prices. Customers have changed their practice of buying large orders and choose to purchase according to actual needs. In the next few years, the annual growth of China's polycarbonate market may reach 9%, and annual sales growth will reach 10%.
During this period, the nylon market will recover at a high growth rate of over 16%, ending the slowdown in growth since 2006. However, the price of nylon is declining, and profits are shrinking. The use of recycled nylon, metal and other polymer substitute materials will have a certain impact on its development. In 2006, although polyoxymethylene production kept growing and prices fell slightly, sales showed negative growth. It is expected that in the coming period, the market's sales will increase at a rate of 5% to 10% per year.
The highly profitable polyphenylene ether market is attracting more companies to enter the market, including Chinese enterprises and multinational companies. By 2013, it is expected that the market will maintain an annual growth rate of 10.7%. The rapid development of the automotive sector will promote the strong growth of polybutylene terephthalate, with an increase of nearly 10% in both production and sales volume.
Cylinder is the place where the fuel-air mixture is compressed and burned to convert chemical energy to heat and mechanical energy to make the bike go. Just like in any other internal combustion engine. The engine might have only one cylinder or many. More than four is rare, though.The cylinder is fired by a spark plug which creates a spark electrically from the battery .
It is the cylinder in an engine where the combustion takes place-..in vehicle the cylinder is just above the transmission. think of it as a syringe. the piston moves up and compresses the air fuel mixture and as a result combustion takes place. the piston is then pushed down. this up and down motion of the piston rotates the crankshaft which is connected to the transmission which transmits power to the wheels. there are various configurations of cylinders in an engine. in vehicle have single cylinder, parallel twin, v twin, L twin, inline 4, inline 3, inline 6, v4, flat twin. similarly in cars you get inline 3, inline4, inline6 , v6, v8, v10, w12. the number represents the no. of cylinders and the letter or prefix represents the configuration.
Cylinder
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