Tuesday, September 9, 2014
Turbocharged engine maintenance guide must see
First, talk about the construction of the turbocharger
The turbocharger is actually an air compressor, compressed air, increasing the amount of intake air. It is the use of engine emissions inertia momentum to drive a turbine room turbine, the turbine has led coaxial impeller, saab turbocharger the impeller pressure feed pipe sent by air cleaner air, making it into the cylinder supercharged. When the engine speed increases quickly, the discharge speed of the exhaust gas turbine rotational speed is synchronized with faster, more impeller to compress air into the cylinder, pressure and density of the air increases to burn more fuel and adjusting the amount of fuel corresponding increase in engine speed , it is possible to increase the output power of the engine.
A new generation of water-cooled turbocharger
Exhaust side, the general temperature of the material cast (usually high nickel alloy steel casting)
Suction side, generally cast aluminum material
The key components of the turbocharger bearing. This form is named according to the lubrication of the bearing is called "full floating bearings", high working speed, harsh working environment. Therefore, to ensure the lubrication is important. If oil supply due to low oil pressure led to slow, it will damage the bearings causing the turbocharger failure. In a normal engine start is not such a failure, but if the engine oil and oil filter replacement first starts, Subaru turbo it will produce oil supply slow phenomenon, so the lack of oil lubricated bearings. In this case, after starting to about 3 minutes idling operation is not directly improve the speed of the turbocharger to the startup speed. Also, do not make the engine stopped immediately after the high-speed and uphill, to make the engine continues to idle one minute or so, so that continues to idle turbocharger bearings are not short of oil.
In order to ensure proper cooling of the turbine, often need to stop idling three minutes or more to turn off the engine. A new generation of water-cooled turbocharger, engine parts greatly reducing the cooling time, but from the maintenance of the engine angle, preferably 1-2 minutes, at least idle.
Thursday, September 4, 2014
Japan's leading manufacturer of shock absorbers TEIN SUPER STREET shock produced
After upgrading the frame strength, it should be replaced shock absorbers, ride comfort and design in order to shock, basically does not make people feel how much support force, soft suspension system and then with the sub-frame, so passengers ride hardly feel when there is a sense of how much bounce. In addition, in order to meet the actual needs, tend to emphasize the original vehicle by vehicle, the vehicle has a drag as much as possible to avoid the end of the phenomenon, therefore,turbocharger, the design of the body are relatively high, so you can ensure the adoption, but in the corners of the , this higher body and weak shock, immediately to the driver or passenger will exhibit their shortcomings, the higher the body, which means the high center of gravity, while the weak shock and lack of support force, in corners, lateral G-force will be increased with the increase of speed and, when coupled with the high center of gravity G force, the body will lateralization to the side, which had the support force is not high for the avoidance shock, it is simply torture. When overloaded, then the vehicle is prone to the phenomenon of the boat swing, can easily lead to loss of vehicle control. Therefore, in order to improve the control performance, turbochargers, lower center of gravity of the vehicle to enhance the suspension of the support force has absolutely necessary. And we have a common control system modification, in addition to replacing the shock absorbers, springs can also be achieved by replacing the short, strengthening the spring hardness, can also improve handling performance, and, a short spring can reduce certain body height, without destroying the original shock.
Japan's leading manufacturer of shock absorbers TEIN SUPER STREET shock produced,engine parts uk, with 16 hard and soft segments resistance
Nicole tune for street driving, there is a very good supporting force and driving improvements in terms of comfort.
• Or the old saying goes, select shock should choose their own right, what is appropriate? Where is the corresponding use of vehicles, choose more moderate hardness of the shock. Unless you are participating in the game, otherwise please do not blindly pursue shock hardness, excellent shock, the driver or the vehicle is not good.
Exhaust system, as modified with the items corresponding to the intake system
SIMOTA from Taiwan, is quite fast in recent years, emerging brands, product quality is very good, but also with respect to the advantages of the same type of products, better price.
FOCUS not only the use of an air flow meter and the intake air pressure to calculate the intake air temperature, the intake system for the purposes of modification, is convenient.
By domestic "car US persons" launched its own brand STOCK recently modified parts inroads into the market, products from SIMOTA foundry, mainly for the replacement of the original bit high flow air filter market, racing parts for sale, and the corresponding models is quite extensive, including the to FOCUS introduced.
Exhaust system, as modified with the items corresponding to the intake system, but also a necessary surgery. Original exhaust system because both emissions performance and quiet degree, usually through the exhaust noise as the small diameter pipe and will weaken, resulting in a low rpm torque while restricting access to the high-rpm horsepower output.coilover, In the modified category, as long as the low rpm torque can meet on the street in general will be able to use, and the owners are more concerned with the high-rpm horsepower output of.
This is FOCUS three boxes modified exhaust system models used by car source, its biggest feature is the use of a 60mm diameter stainless steel tubing, crisp sound, the overall weight is slightly lighter than the original.
This figure FOCUS exhaust system is more comprehensive,race parts, ranging from banana to the tail drum whole system, using four one banana design. Of course, this system more movement, noise and more apparent.
Out above, the domestic HKS China has adopted 409 stainless steel exhaust tail section of the supply to the market, the professional brand of domestic FOCUS exhaust pipe also has a dedicated product to choose from.
Wednesday, September 3, 2014
Shanghai MHI Turbocharger Co. production capacity
Shangchaigufen August 3 released late announcement that the company holds 40% of the company - Mitsubishi Heavy Shanghai Shanghai MHI Turbocharger Co., Ltd. intends to make changes in equity and productivity progress project, Sumitomo Corporation of Japan intends its holdings of 11 % of the shares transferred to Mitsubishi Heavy Industries Ltd. of Japan.
After completion of the above-mentioned changes in equity, Mitsubishi Heavy Shanghai will be able to progress in production projects with a total investment of 76.2 million yuan; shareholder capital $ 12,095,200 (about 76.2 million yuan), during which Japan's Mitsubishi Heavy Industries replenishment of $ 7,257,100, the company capital 483.81 million (about 30.48 million yuan).
Notice that the change in ownership and capacity after completion of the project is conducive to the progress of Shanghai Mitsubishi Heavy progressive skill levels and productivity, improve the company's investment income.
Policy, technology assisted turbocharger Union leapfrog development
Today, China turbocharger net honored to Fengcheng City, Liaoning Province, deputy mayor of the Committee of Experts turbocharger Union director, NI count the people, let us talk about the circumstances of his car turbocharger Union now and look into the future trends in the world turbocharger industry.
Ni count people: Nice guest China turbocharger net, a year ago,universal turbos, car turbochargers Union was formally established in the development process this year, and many of our new achievements, new technology into productive forces, coalition co-development of new varieties 500 kinds of patents and by the results of the identification of products and technologies to reach 10. Especially the members of the corporate R & D "adjustable geometry turbocharger" and "titanium turbocharger" two "Union" product by experts, have reached domestic leading level, where "titanium turbocharger" also to fill the gap. Phoenix city has also been approved by the National Standardization Technical Committee as a national automotive internal combustion engine turbocharger industry standard preparation member units.
Ni count people: But behind the impressive performance of all, we should also pay attention to a lot of potential problems, especially the United States Motor City "Detroit bankruptcy" brought a series of negative effects. Detroit has many world famous engine manufacturers, the bankruptcy of the city is bound to be in the auto industry or even the turbocharger industry to form a chain of domino effect. How to make our country's automobile industry, and the turbocharger industry, saab turbo, through this winter, we have to think and worry a thing.
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Tuesday, September 2, 2014
Popular turbocharged models market summary
Embodied energy saving small-displacement turbocharged engine has been recognized by many domestic and foreign automobile manufacturers, with a turbocharged engine models are also more and more on the Chinese market, especially in recent years have begun to own brand "T" type engine launched a massive attack on the field. Many independent automobile manufacturers introduced a small-displacement turbocharged engine equipped SUV models, so the power output and fuel economy better able to achieve balance. exhaust manifolds, Here we have for everyone inventory several 1.8T turbo models, we want to bring your car to help.
As an increasing number of urban sports SUV, equipped with British jingyi X5 1.8T turbocharged engine Rover Kawa Qi, and Lotus sports car, Land Rover Freelander from the same platform. The engine maximum power of 118 kW, maximum torque of 215Nm, power output equivalent to 2.4 liters displacement naturally aspirated engine. Is matched Rover transmission, shift faster,racing parts for sale, less feeling frustrated, power transmission more smoothly. Plus jingyi X5 1.8T version equipped with Bosch 9.0 ESP system, driving stability and security is strong, to young consumers' movement are comfortable "SUV driving experience.
In motion, when the turbine intervention jingyi X5 1.8T fast acceleration, gradeability stronger, able to easily manage urban roads, highways, mountain road potholes, to young consumers 'heart' driving pleasure.
Body size, King Plaza X5 1.8T breadth were 4382/1835/1739 (mm), wheelbase up to 2690mm, to create a wide suitable driving space. Meanwhile, King Plaza X5 1.8T ground clearance of up to 205mm, plus the approach angle 21 °, exhaust manifold, departure angle 32 °, so that the car has a higher through sex, even if the road complex, owners can also dash.
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Independent small-displacement turbocharged car inventory, "T" era
In the domestic oil prices soaring and promote energy conservation and environmental protection of the environment, more and more car manufacturers began to focus on small-displacement turbocharged models. coilover, While it has long been not really the latest technology, but in recent years as Volkswagen, Fiat and other European brand promotion, small-displacement turbocharged engine in the country becoming an epidemic. As the domestic auto market its own brand to be reckoned with, also launched a small-displacement equipped with self-developed turbocharged engine models, but also on the emission levels are maintained at 1.5L. Exactly how their performance, coilovers, and now I'll take you to take stock of what is currently in the sale of independent small-displacement turbocharged engine models, to provide some reference for your car.
Brand: Changan cars
Engine: 1.5T turbocharged engine
Dynamic parameters: maximum power 125kW 230Nm maximum torque
Technical features: DVVT intake and exhaust valve timing system variable direct injection technology
Equipped models: To still XT
Changan The 1.5T engine is selected when the American SCHWITZER company model K39 turbocharger, the engine at 2000 rpm and 250Nm of maximum torque can be output, and sustainable to 4500 rpm, racing parts for sale, while using variable intake and exhaust valves are DVVT system, according to the engine operating conditions controls the opening and closing intake and exhaust valves of the timing, thereby improving the intake efficiency.
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