Affected by the sluggish market factors and the impact of the earthquake in Japan on the domestic automobile industry chain, some domestic auto makers have also entered a period of slower growth, many of which have seen negative growth. Many auto industry experts have stated that in accordance with this development trend, China's auto market is expected to continue to slump in the second quarter of this year. After two years of rapid growth, China, which has become the world's largest market for automobile production and sales, is bidding to say goodbye to "high growth." The pattern, the phase turning point has arrived, the Chinese auto market is entering the "adjustment period." Even more frightening is that the depressed auto market has also caused many car companies to have a pessimistic outlook on the market. According to an index released by an industry survey agency, as the auto market enters an adjustment period, vehicle sales are gradually declining, and many dealers are beginning to be pessimistic about future market price judgments. Among them, most of them believe that car prices will continue to decline in the coming period. Among them, the proportion of self-owned brand dealers accounted for the largest proportion. Mr. Zhou, a marketing manager of a joint-venture brand, said, “There are many reasons for the depressed automobile market, among which the policy exit is the most obvious one. Last year, under the stimulation of various national automobile consumption preferential policies, consumers had a blowout at the end of last year. Before the end of the various preferential policies, another wave of “carrying out the last policy†was launched, which caused some consumers who originally intended to purchase cars this year to buy cars in advance, leading to a general slump in the first quarter of this year.†This phenomenon is also positive. Constantly affect the Chinese auto parts market.
Normally Expansion Tank is made by semi-transparent materials, such as plastic. The reason why use this kind material is that we can easily observed the liquid level directly through the box instead of opening the cap.
The operating principle of expansion tank is that, when people run cars, the temperature of the coolant circulating through the water jackets naturally increases which will increase pressure in the cooling system. When the pressure builds to a high enough point, the radiator cap allows that pressure to escape into the coolant reservoir through a small hose, called an overflow hose connected by the neck of the radiator to the expansion tank. Most of the coolant that is forced into the expansion tank returns to the radiator naturally after a few hours or when the engine is cold.
As engine coolant heats up, it expands. The Coolant Expansion Tank provides additional storage for the expanding coolant and is commonly the location where coolant is added to the engine.
Without expansion tank, cooling systems would explode under pressure or the coolant would be forced from the overflow tube on the radiator and leak onto the road. It is advisable to check expansion tank regularly.
We can provide all kinds of expansion tank and Brake Fluid Tanks with high quality and reasonable price. As we all know, expansion tank is a vital component in our car`s cooling system.
Expansion Tank
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