Enhance security handling and power

Modified approach: strengthening the brake system, replacement car hub, install roll cage, engine type tie rod, the bottom of the vehicle tie rod
The owners love to drive fast, generally want to speed quickly, shorter braking distance. How to do this on the basis of the existing vehicle? This requires modified braking system, increase the brake pump, for example the 2 generous fire Fonseca clamp the brake pump to 6. Or expanding the diameter of the brake disc, and also can play the role to increase the brake pump. These are by increasing the braking force to shorten the braking distance. Professionals advise owners to replace brake is bound to cause a chain reaction, because with the transformation of the brakes, the wheels inside diameter also with the change, this way, it is bound to replace the wheel rims, and at the same time to replace the tires and rims match .
Replacement wheels is also a method to enhance the security of the wheel that is made of ordinary materials replaced with forged aluminum alloy wheels. 30% lighter than the average wheel hub, easily absorbed in the case of collision energy, which play the role of protection suspension forged aluminum alloy wheels.
In addition, install the roll cage, engine type Spurstange, underbody tie rod is to enhance the security of the basic approach.
Modification effect: improve handling
Modified approach: replacement tires, modified wheels and brakes, modified shock machine
The easiest modification is to replace the tires enhance handling, good tires can improve grip and reduce roll sense. The above-mentioned modified wheels and brakes colleagues play a role to improve handling.
In this regard, it is changed to grasping growers shock absorber is a commonly used method. Modification of the shock absorbers in both directions, and more biased movement, that is, let the shock harder, so that the diameter of bold, seismic capacity strengthening. The other direction is a modification to the athletic type, the replacement of the height-adjustable shock absorbers, the owner can be adjusted according to the height, which need to be done manually. If you want to automatically adjust the shock absorbers on the need to replace the motor.
Modification effect: enhance the power
Modified approach: the modified intake and exhaust systems, fitting of air outside the car kit
Talked enhance the power, the basic method is modified intake and exhaust system. Because the engine work done needs to absorb oxygen combustion, more intake, the higher the efficiency of the engine work, power is more abundant.

Optimized shift pattern OBD2 Scanner Code file manually driving

Control the clutch Note:

1, the correct posture clutch feet step on the clutch pedal on the heels close to the ground, knees slightly bent when the clutch stepped lowest point. Never toes stampede edition or the heel off the ground to avoid the strength is not enough or decline.

Clutch, to step on the minimum (floor), avoid prolonged in an engaged state, so that you can ensure that the clutch is fully separated, and will not wear.

The car, the clutch should not put too fast or deliberately engine agency upgrade too high, which will accelerate the loss of the clutch.

4, never step on the the low clutch when shift.

5, the clutch should release it.

6, the hand failed smoothly shift, you can release the clutch, then the clutch, then shift, and not forcibly shift, or make gearbox gear friction.

7, driving, not to the right foot on the clutch.
When is the best time to shift? This is a problem often encountered in many car drivers manually. Many people think that the the silent shift is correct, so the engine has not yet reached the the most needed shift revolutions blind shift, so the idea is not a bad idea, just compare fuel. Because of the low number of revolutions, the driver must increase the amount of oil, in order to maintain normal power output, In fact, the engine speed lane near peak torque output is the most fuel-efficient.
To 1.5 liters displacement of the family car on a flat road walking, for example, the best time to shift roughly as follows:

1 block off: about 1500rpm

1 block turn 2 block: 20km / h

2 block turn 3 block: 30km / h

Block 3 to 4 gear: 40km / h

4-speed turn 5-speed: 50km / h

Talk about the importance of automotive beauty

Car as people care skin becomes rough skin unloved, loss of elasticity and shine, will premature aging, beauty and maintenance of the car is the same. Usually the body surface, the chassis, the interior will be ways infringement.

1, UV-car finish against. Contains strong ultraviolet sun automotive paint paint inside the oil branch of a large number of loss after long-term exposure to sunlight, the paint increasingly become dry, there will be loss of light, different color spots or cracks.

Harmful gases finish infringement. Harmful gases in the atmosphere, such as dioxide content of sulfur, carbon dioxide, and nitrogen dioxide in increased with the growing global atmospheric pollution. Car bodywork and air friction at high speeds the body surface to form a layer of strong static electricity. The electrostatic adsorption dust, harmful gas molecules attachments thickening over time will form a layer of stubborn traffic film, sustained damage paint. Produce film due to traffic, making the original shiny body dim up, the color is not so brilliant, and seriously affect the quality of the after waxing.

3, rain, snow, paint, chassis infringement. Rain due to industrial pollution, sulfur dioxide, carbon dioxide content of salt and other substances, more and more, the formation of acid rain, and causing continued infringement finish.

Other factors damage the paintwork. The car will also be in the running process external damage, such as scratch hard objects such as paint scratches, bird droppings and flying paint, and other adhesion formation in the paint and infringement.

Bodywork damage caused by the above reasons, if not regular professional automotive beauty care, long-term accumulation of a vicious cycle, not just affect the aesthetics of the car, the more important impact on the safety of cars and people.

Quality of automotive lighting and difference

 Headlight reflector bowl made in China, the majority is not the shape of the computer-aided design, instead of using the molds from patterns directly from the molding product piracy For more details of things, very few manufacturers have a real in-depth study. For headlight lamps, a final type of light is not only dependent on the design of the reflector, further comprising a lens portion (the lights front portion of a transparent glass or a polyester cover). This both appearance completely imitation is entirely possible, but talked about the refractive index of the lens and halogen filament non-point-like light source, light-type precision is difficult to simply copy.
We know that the refractive index of the impact in a ray direction of the light passing through the lens; and the distance between the lens and the reflector, but also directly affects the accuracy of the outgoing light direction. Which is easily copied, but the refractive index of the lens depends on the material itself, this is not a precision instrument analysis, it is difficult to be completely copied.
Furthermore, we are now used for the light source - halogen lamp itself is not an ideal point light source. As we all know, the filament is a certain length, may never using simple high school physics knowledge to deal with such a light source catadioptric. If high school physics knowledge can be directly utilized our own to buy a spherical glass shell, cut in half, the inner surface coated with a reflective film, the lamp is mounted in the position of the center of the sphere, can be used as spotlights with a.
Look at the different positions of the light placement at the filament emission light at that point, non-point-like light source in order to precisely control the final type of light, must rely on the professional-aided design software, software filament point-by-point optical path superimposed be able to get the final optical design (which is why many people install HID

The rain stop hedging -don't turn on the air conditioning

Driving distress self-helpVehicle strayed into deeper water area, such as water depth over the exhaust pipe, should be low to block traffic, increase the engine speed, throttle stability, to maintain traffic speed through the water, pay attention to whether effective braking performance.2 vehicles water flameout Do not attempt to start the engine, should try to push the car to a safe place, to avoid affecting the passage of other vehicles, the first time for police assistance.3 vehicles fall into the deep water, do not open the windows or tried to open the door, breathing efforts to find a good ready to escape the doorknob, waiting for the water slowly poured into the car, when the water will diffuse into the roof, took a deep breath, and breath-hold open the door quickly swim out. 

Parking hedge, do not open the car air conditioning.Second, pedestrian safety defenseRain pedestrian should no longer hurry, and as soon as possible to a temporary shelter from the rain in the higher-lying buildings, do not rain in the culverts, overpasses, low-lying area, high walls, trees.2. Always pay attention to the roadside flood control and safety warning signs, not close to Curb walking to avoid falling into the wells of the closing of the lack of well grate.3. Avoid lampposts, utility poles, transformers, power lines and nearby trees may even charged objects; after hydrocephalus region, found that the wires to fall into the water, must detour and promptly report to the relevant departments.Cycling observe slow riding, met early and get off and try to avoid the water road to avoid underwater obstacles or pit trap.

Tram Note the:On the platform and orderly queuing Do not crowded pit stop of the vehicle.Open the front of the bus after the pit stop of the vehicle and not to come into contact with the body.Found that the vehicle leakage, listen to the driver commanding, stay put, and so the driver power orderly get off, get off both feet at the same time should be landing (avoid Kuabudianya role in personal electric shock).Pedestrians in distress relief and self-help1 found drowning shall promptly call others to assist in treatment of drowning victims were rescued from the water as soon as possible and take the following urgent measures:Instantly clear within the oral cavity, nasal cavity water, dirt and sediment, and tongue pulled out, to keep the airway open. 

Prone to drowning person, elevate the lower abdomen, head drooping so stagnant water poured out. Or treatment to hold fast to the drowning man legs, its belly on the shoulders of the treatment by brisk walking, so that accumulation of water poured out. Note that the action should be agile, must not delay the rescue time for pouring water to affect other rescue measures.Breathing and heartbeat stop drowning by artificial respiration and external cardiac massage immediately.2 found lying on the ground was an electric shock, avoid hand to pull an electric shock, should promptly call the telephone assistance, qualified to take the following emergency initiatives

Buy bmw opps tires Mistakes

When the various brands of imported tires that consumers get confused when some people inevitably enter the purchase misunderstanding, do some analysis on the several phenomena: 

Myth: Price Description good qualityBusinesses may tell buyers, resulting in high prices of imported tires because tariffs are too high. 30% of the relevant provisions: a tire imports tariffs must add 17% VAT and 10% of the consumption tax, plus the businesses to get the profit, the retail price can be imagined, in fact, no one pay attention However, the high price of imported tires, there is another reason: foreign suppliers money and overestimated the cost. The tire is a consumable, especially in foreign countries models equipped with the tire, and never will be special to the point of the value for money. 

Myth: imported bestSome people buy a tire particularly like to emphasize the "imported" it. Does not know that the average car in general use until 2023 to change a tire, the so-called original tires in fact, have been behind the times in terms of performance style car, the car is likely with the same style of different manufacturers tires, who regarded the authentic "imported"? Only the price of the tires originally imported the words higher.
Myth: popular abroad likeNew tires push abroad is one of the most fatal flaw is not applicable to domestic users. European flat road with Beijing's Second Ring Road, Third Ring road is quite different tire suitable for European road conditions can hardly be a good performance in Beijing, especially the sidewall impact resistance appears to be some lack of acclimatization, just as wear Italian designer shoes to walk the gravel road from the sidewall packages inevitable. Some foreign brand tire in domestic joint production, according to the domestic road conditions increase in the side of the tire is a layer of tire cord fabric, thereby greatly enhancing the impact force of the sidewall with owned production tire from a performance perspective is fully capable of import substitution goods.
 
Myth: original specifications unchanged goImported tires incomplete specifications largely due to foreign suppliers market speculation, only than considering the actual needs of the customer, which is some foreign suppliers of Conduct, and many consumers Because no professional knowledge, do not know the tire size exchange tips, had to look forward to the arrival of the imported.

The car modification Dictionary of unsprung mass

The unsprung mass is in fact a relatively sprung mass in terms of concept, the car can be divided into its unsprung mass and the sprung mass two parts. To the unsprung mass a definition, it means not help the quality of the suspension system supported by the elastic member, and generally include wheels, springs, shock absorbers, and other related components, etc., while the sprung mass natural vehicle rest quality, generally including the frame, power system, transmission, crew.
 
 The unsprung mass definition is a very troublesome thing, a lot of car modification technician also have only a vague concept that is not clear. Strict sense, relative body movement or with the the wheel runout parts should normalized for the spring under the quality. Naturally good like the wheels no contact with the body completely understood, but like springs, shock absorbers, independent suspension system in the connecting rod, non-independent torsion beam suspension system and four-wheel-type drive shaft, their characteristics are one end connected with the body or indirect through the sub-frame and the body is connected, while the other end with the wheel up and down. In the actual calculation, generally can take half of the quality of these components, as the unsprung mass.
 
 In the vehicles dynamic driving theory, a sprung mass and unsprung mass ratio of the data. For a car, we do not consider the factors of its suspension settings, simple from the sprung mass and unsprung mass, the ratio of the angle of departure, the greater the ratio, which means the car has a better ride comfort, smaller spring quality at the same time means that the suspension system has a better dynamic response capability as well as the vehicle's handling.

    We are a simple analysis from the unsprung mass factors found to alleviate the unsprung mass whether emphasis on smooth and comfortable luxury sedan, the emphasis on movement and limit manipulation supercar have can not be ignored. For keen modification of a friend, the unsprung mass transformation and upgrade of components (such as replacement wheels, modified shock absorbers, etc.) involves the same need to consider the quality of the change brought about by the change of the dynamic performance.

The basic operating principle of the auto manual gearbox

The physical characteristics of the engine X determine the presence of the gearbox. First, any engine has its peak speed; Second, the engine's maximum power and maximum torque at a certain speed zone. For example, the maximum power of the engine at 5500 rpm. The gearbox can be in the state of the vehicle was.
The CVT has a continuous speed ratio. It has been because of price, size and * X without a lot of equipment automotive. Now, the improved design makes the use of the CVT has been more common. Made AUDI 2.8 CVT gearbox via the clutch connected to the engine, so that, the input shaft of the gearbox and the engine to achieve synchronous speed
In order to better understand the gearbox works, let us first look at a simple model of a two-speed gearbox and see the tie between the various parts:
Connected to the engine through the clutch and input shaft (green) axis and above the gear is a member. The shaft and the gear (red) called the intermediate shaft. They rotate together. Axis (green) is rotated through the meshing of gears driven by the rotation of the intermediate shaft, and In this case, the intermediate shaft can transmit the power of the engine. Shaft (yellow) is a splined shaft, and the drive shaft is connected directly to drive the car through the differential. 

The input shaft (green) to drive the intermediate shaft, an intermediate shaft driven gear on the right (blue) by the sleeve and the spline shaft, the gear connected to transfer energy to the drive shaft. In the meantime, the left side of the gear (blue) also rotate, but because there is no engagement and sleeve, so it does not impact splined shaft. When the sleeve in the middle of the two gears (first figure below), the gearbox in neutral position. The two gears are freely rotatable on the splined shaft, the speed is determined by a shift ratio between the intermediate gears and the gear shaft (blue).

Common car modification misunderstanding

 Mitsubishi streets common to a large tail plus, back stretched out a large exhaust tube the modified car whining cried roared past --- speeding to criticize! But from the sound heard the engine revolutions and high torque is very small, the sound of high floating obvious and turbo engine is not like the sound of the turbine engine kind of surging heavy feeling, sound and exhaust pipe great relationship but still very good resolution.

    Power conversion, some places can not afford to give the car plus turbo - is easy to add turbine car models, adapted technology to reach a lot of the turbine car owners can add also just ask it, dare not first one to eat crab. Biggest modification is to change the spark plugs, high-voltage lines, intake mushrooms, but must pay attention to the oil pressure and compensation, otherwise it will be counterproductive and lead to engine overheating or even power decline, then the cooling system upgrades, computer ECU plug these must supporting.

    Alone change, will not affect other parts of the engine --- such as lightweight duralumin Pulley, timing belt, engine feet, oil and fuel filter

    Change over suspension must be strengthened chassis, otherwise limit driving easy on chassis damage, the impact of flying ability to play.

    Brake system enough on the line, do not be too exaggerated, really do not need, the best for a full set of tubing, brake kit, brake fluid, and finally we must pay attention is firmly fixed position.

    Tire upgrade or change not want to change to change the parameters of the lightweight forging wheels, increase wheels, wide tires and wheels width should be careful not to blindly increase should be based on speed, load, power to choose the width and appropriate tires.

    The empennage, personal feeling of the 1.6-liter 80 kW car without any increase in the tail, you can add more than 100 kilowatts, but be sure to add a professional tail and professional installation, the seemingly simple things in fact, is not simple.

How to selection when buy imported small car?

With the national economy and people's living standards improve, the demand for cars is growing automotive quality requirements are also rising, imports of small cars relatively complete variety for people to ride the cars, for the ride and set out certain goods notchback and tool cart. When the need to purchase learning imports of small cars, should be selected according to the application model of the entire process.
 
(1) the selection of the weight of the car: similar models of imported cars has a weight always general weight low economy would have been better. According to the determination of small cars for each additional 40 kg weight to about 1% of the fuel consumption. Especially selection of small passenger cars, to pay attention to the selection according to the actual situation of our country. China's road conditions and lubricants, fuel quality that can adapt to a high degree of luxury, reserve power, and since the major vehicle, if you barely use such vehicles will cause waste or shorten the service life of car use.
 
(2) Type of engine options: imported small car engines both petrol and diesel engines, the same as in the other conditions, the economy of the diesel engine cars. Similar models, the engine displacement is the smaller the better economy. Selection from 1800 to 2200 ml engine under the conditions of our roads, cars chosen displacement of the engine from 2000 to 2500 ml, 9 to 12 station wagon, 0.5 tons vans used engine from 2000 to 2500 ml, 1.50 to 1.75 tons vans selection of 3000 ml of the engine is appropriate.
 
(3) easy maintenance options: choose guaranteed spare parts, and easy maintenance of the vehicle, so you can reduce maintenance costs and reduce the suspended time. Currently, the in Japanese dry mouth automotive, types and prices of Toyota auto parts are better than the other models. Automatic transmission in our country on the road to use the economy is poor, difficult to maintain, you should try not to use.
 
(4) Body style choices: body shape, generally their use and good choice, selected according to the economic point of view, the smaller the body the better economy.

Safety driving posture get great stress

Said driving posture, while sitting in a car seat on a state motorists comfortable interface to manipulate the car (including the steering wheel, dashboard, and the accelerator pedal, the brake pedal, the transmission, etc.), determines the distance of the driver's chest from the steering wheel center to the driving position, the distance of the nose of the driver from the steering wheel, the driver's head and the distance from the front windshield glass. As the vehicle was to encounter the various collision sexual traffic accidents, the driver's driving posture will change the "secondary collision" occurs, causing the driver and the car various objects to cause motorists are subject to varying degrees of injury, so to study the driving posture can help automotive designers to improve the interface design of the car to help the car users to adjust your driving posture, prevent unnecessary harm. 

 Currently, the United States, Japan and other automotive countries are actively studying the driving position and its laws. According to the latest research in the United States, the main factors driving posture including two major aspects: 1 car operation interface structure. They are mainly refers to the size, the distance of the steering wheel and an accelerator pedal / brake pedal of the automotive steering wheel, dashboard knob arrangement as well as the structure of the car seat. 2, motorists personal factors. Including the driver's height, leg length, arm length, driving habits, debt and so on. One important factor is the comfort of the driver to manipulate various pedal layout. Due to the complexity of influencing factors, research on driving posture is also very complex and extensive. 
Dummy test results during the deployment of the airbag in the driver by the extent of injury and the posture of the driver from the steering wheel from close contact 'in a car accident due to driving posture reasons, the diminutive female drivers than medium tall male drivers easier to cause neck injuries; driving the person's chest and the distance of the steering wheel is greater than 25cm, it is possible to significantly reduce the proportion of driving by the chest and neck injuries in accidents; driver is not used or motorists can not properly use seat belts, compared to the little man's female motorists or older elderly motorists driving distance of the steering wheel is more dangerous. 

The two studies have shown that from motorists gender, female drivers at least 10% of height below 154cm little women. Shen, male drivers than female drivers, women are more inclined to the chest close to the steering wheel in the process of driving a car. Height and other aspects of reasons, these women tend to close to the steering wheel, 65% of the diminutive women driving by them, 35% of people in the process of driving a car chest from the steering wheel is less than 25cm. Height greater than 154cm women motorists, often only about 2% of the people driving the steering wheel of the chest distance is less than 25cm.

How long it takes to drive after drink a bottle of beer

Drink a bottle of beer, how many hours you can drive, drink a bottle of beer how long you can drive? "I have a day to drink a bottle of beer, over three hours by car, the result was checked out drunk driving" a few days ago, the people phoned consultation how long to drive, to drink a bottle of beer.

Some drivers, usually like to drink a few mouthfuls of wine before, but the car is definitely not drinking. Some time ago, Mr. Xiong friends took to drink a bottle of beer, taking into account the after drinking, and Mr. Xiong over three hours before going to the car, was stopped by traffic police still did not expect was found drunk driving. Hot weather friends inevitably drink two glasses of beer, but in the end how often to drive it? "Asked Mr. Xiong, the mind is off the mark, Mr. Xiong is entangled. Subsequently, the reporter consulted on the issue of the First Affiliated Hospital of Nanchang University emergency department doctors Yang Jibin. He told reporters, usually drink a bottle or two bottles of beer, or twelve about 12 degrees of red wine, half two liquor of about 50 degrees, you can reach the drunk driving standard. As for drinking, how long it will take to drive, Yang Jibin, alcohol in the body's metabolic rate is limited, and generally only metabolic 10-15 grams of alcohol per hour. , Drink a glass of beer or half of the two liquor, it is best to wait until 10 hours before driving, drink 2 bottles of beer or low spirits two, best car during the day and then, if the higher degree of alcohol drinking, the amount of more want to live longer before they can drive.

Unique personalized car decoration make your car turn "heads" high

To make your car enough "seductive", the owner has taken great pains, a car fitted with a large bag circle mounted tail-for-alloy wheels, the effects are really good busy for a while, make a lot of "turn heads in the street." . For most owners, so some modification cost is naturally low. So, do not spend a little the same eye-catching tricks to make your car, not to mention, we carefully search really found a lot of cute little things in the auto parts marketChassis lights brilliant luster

    "As long night open car lights, car at the bottom will be showing a dazzling blue, which made my car still capable of dazzling the night." Owners of Miss Xu demonstrates she spent a couple of hundred dollars in her SPARK The chassis is mounted at such a special light chassis.

    "Chassis lights fever and equipment belonging to the lighting fans, red, blue, green and other colors optional, not only lighting pretending to be cool, you can also play the brake warning, turn signals, parking display role in the night, in the fog , rain and poor visibility on the road, it can be well provided for pedestrians or other vehicles, car driving or parking position flag. "Auto parts businesses, although these are theoretical than actual functionality, but installed these more multi-map is most of the attention, the same night to attract the eye, so popular with young people.

    According to the business description, chassis lights are waterproof and shockproof PVC pipe, inside lamp energy saving super bright LED lights, and light chassis comes with mounting brackets and installation of the power cord, installation is easy, simply car chassis groove Find a place can be fixed at (such as at the pedals), install the power cord access car power can also directly access the car lights switch chassis lights will be lit at night when you open a small lamp, from the brilliant luster.
The small wipers attached boneless good brush Net

    Boneless wipers have been the first choice for luxury cars, but now ordinary models can also be replaced. "One merchant told reporters, compared with traditional wipers wipers do not" skeleton ", which rely on the wipers own arc and glass snapping its stronger adhesion, brush cleaner. Installation, boneless wipers do not replace the wiper arm, you can just replace the wiper blades. Boneless wipers on the market the brands Bosch, Valeo, mountainous force, Bosch price is relatively higher.

    In addition, there is a called a "rain sensor" modified pieces, rain sensor hidden behind the front windshield wiper action can be adjusted according to the size of the fall glass rain amount, thus greatly reducing the car people troubles. The rain sensor is not converting the movement speed of the wipers to a limited number of gear to stepless adjustment, but the operation speed of the wiper, which one is called the LED light-emitting diode is responsible for sending the far infrared, when the glass surface is dried, The light is almost wholly reflected back, so that the photodiode is able to receive a lot of reflected light. More rain on the glass, the less light is reflected back, the result is the faster wiper action.

Enhance the power car converted three "Basic Law"

 Spark plug: commonly known as spark plugs, it is sent to the high-voltage wires (spark plugs line) pulse high voltage discharge air breakdown spark plug between the two electrodes to produce spark in order to ignite the gas mixture within the cylinder. The basic conditions of the high-performance engines: the spark of a high energy stability, mixing a mixed gas, the high compression ratio, the visible spark plug degree of importance. Change the spark plugs need their own car and habits linked.
  
 Engine: Just like the human heart, the engine is the heart of the car, which is the most important part of the whole car. And modification is the most troublesome, its main modification is to increase its output power modified way: increase the bore, improve the compression ratio, the addition of the valve, and so on, but it must be noted that the modified engine is quite dangerous, a careless will damage the engine, and even lead to serious security incidents.
  

 Negative supercharged speed: it can be installed in the automotive intake manifold, the position of the throttle from computer-controlled, does not affect the original car configuration, and easy to disassemble, even if it is installed in the new car replacement new car can successfully remove continue to use. After installation on your car starts there will be obvious feeling. Start, you can feel very light throttle. Hard acceleration started in acceleration, power lifting are very obvious, its mainly suitable for gasoline as fuel EFI car.

Automobile knowledge -BMW OPS DIS V57 transmission

The Automotive Transmission has so few function:To change the transmission ratio, to expand the range of variation of the driving wheel torque and speed, in order to adapt to the frequent changes in driving conditions, the engine in favorable (higher power and low fuel consumption) of the conditions of work at the same time;Engine rotation direction is the same case, the car can travel in reverse;Using neutral, to interrupt the power transmission, and capable of starting an engine idle speed, and to facilitate the transmission shift or power output.The transmission is by the variable speed drive mechanism and the steering mechanism, the power output when needed, can also be retrofitted. Classified in two ways: to change the way and the different ways to manipulate the sub transmission ratio.Gear ratio:Variable transmission is one of the most widely used. It uses a gear, having a number of setpoint transmission ratio. According to different types of used gear train axis a fixed transmission (transmission) and the axis of the rotary transmission (planetary gear transmission) two. At present, cars and light, medium goods vehicle transmission drive than the usual 3-5 forward gears and one reverse gear, In compound transmissions for heavy goods vehicles, there are more stalls. The so-called transmission file number refers to the number of forward gears.Stepless gearbox transmission ratio in a certain numerical range can be infinite number of level changes, the common electric power and a torque (dynamic liquid formula). Power of formula CVT variable transmission member is a DC series wound motor, in addition to application on the trolley, also widely used in the super heavy dump truck driveline. The moving liquid CVT transmission components torque converter.The integrated type transmission means composed Hydromechanical transmission by the torque converter and a gear-type stepped transmission, the transmission ratio may be within a range between several intermittent maximum means minimum for stepless change, the current used more often.

"Diseases of affluence" to prevent a lexia 3 pp2000 coup

Many owners think that a car with a "tonic" it can not hurt, and who knows, with a "tonic" after the car instead "poisoning." Many claims to be able to enhance the power to reduce fuel consumption, fuel, oil additives, not only does the ad boasted of functionality, but will exacerbate the wear and tear of the engine.
Reminder: The car is a very fine product, has a corresponding technical indicators such as fuel, lubricating oil, brake fluid and coolant. For riders add or replace regular products should be used in designated or approved by the automobile manufacturers.
Handling maintenance does not mean that will maintenanceExcessive or inappropriate Prevention of Cruelty sometimes counterproductive, which is why the more carefully maintained car but the more important reason of "premature aging". A few days ago, a survey found that women owners due to lack of car knowledge and care of vehicles more easily than men, owners of vehicles over maintenance. The results show that about a quarter of the owners of the vehicles "pet" excessive. In addition, we also found that excessive car, are easy to make your car to the car to eat a variety of "tonic" suffering from "diseases of affluence".
Reminder: the owner can put a feather duster in the trunk, a little dust on it to solve this would greatly reduce the number of the car wash. And feather duster is not easy to plot sediment, dusting, a little attention, you can avoid scratch the paint.
Excessive hot car, loss greaterAlthough the weather heats up, but can not because the care of the vehicle, deliberately prolonged hot car.Experts, autumn and winter morning car hot car, have been owners recognized as a practical car experience. Many older drivers develop habits must hot car in the morning. The survey found that hot cars idling about Sancheng owners in place for a long time, thinking car like human beings, and heat over the body in motion more spirit. In fact, the place long hot cars idling not only limited effect, but also to accelerate the aging of the components of the three-way catalytic devices. Under normal circumstances, only time takes less than one minute hot car is enough.

Introduce autoboss v30 Intercooler

Intercooler generally only installed a turbocharged car to see. Intercooler actually turbo spare parts, and its role is to improve the efficiency of the engine ventilation. For supercharged engine intercooled supercharger system components. Both supercharged engine or a turbocharged engine, in the turbocharger and the engine intake manifold intercooler installed between the radiator is located between the engine and turbocharger, it is also referred to as intermediate cooling , referred to in the cooler.
Why turbo engine has greater power than the ordinary engine, one of the reasons is the ventilation efficiency is higher than the general naturally aspirated engine. When the air enters the turbocharger its temperature will rise sharply, and the corresponding density becomes high, Intercooler is to play the role of the cooling air, the cooling of high-temperature air passes through the intercooler, and then into the engine. If you lack in cold and high temperature pressurized air directly into the engine, the phenomenon will be due to the air temperature is too high lead to engine damage and even fire death.
As the temperature of the exhaust gas discharged from the engine is very high, the heat conduction through the booster will raise the temperature of the intake air. Moreover, in the process of being compressed, the air density will rise, which will inevitably lead to the elevated temperature of the air, thus affecting the pneumatic efficiency of the engine. If you want to further improve volumetric efficiency, it is necessary to reduce the intake air temperature. Data show that under the same air-fuel ratio conditions, the temperature of the pressurized air every drop of 10 ° C, the engine power can be improved by 3% to 5%.
If the pressurized air entering the combustion chamber without cooling, in addition to affecting the pneumatic efficiency of the engine outer, very easily lead to the engine combustion temperature is too high, resulting in knock and other faults, but will also increase the content of NOx in engine exhaust gas and cause air pollution. In order to solve the adverse effects caused by the pressurized air to heat up and therefore is required to install in the cold to reduce the intake air temperature.

What is waxing sealing glaze

For the owners of the biggest confusion is three common beauty products fundamental difference, although paint care are all areas from the business point of view, but it is still very different.
    Waxing: paint waxing is the earlier onset of a beauty means, the main ingredients of the wax is derived from petroleum, hand feels and too smooth, and even some tingling feeling, and some oil will stick to your hands The feeling of the oil. Waxing can remove the paint surface dirt, and to increase the brightness.Closure glaze: glaze main ingredient is also derived from petroleum, often said sealing glaze, via dedicated machine glaze pressed into paintwork internal, thereby forming a mesh-like protective layer is not understood by many people of similar porcelain glaze. This protective layer to a certain extent on the play blocking ultraviolet rays, isolated air oxidation, as well as to reduce acid rain and other paint damage function.Coating: The main component of the coating film is a substance called glass cellulose, the specialized scientific name is called hydrogen silazane alkoxy, it exists in the liquid form when in operation, and after curing, can be formed in the paint surface of a transparent protective layer, cut off from the outside material damage to the paint, while the protective layer has a certain hardness, and therefore protect the paint effect even betterAbout polishing:
    Polished, so-called polishing before many operations should be carried out the friction is help polishing machine use polishes with abrasive particles in the paint, play dirt clear finish, smooth polished lacquered, polished surface refinement cross-role, of course, the drawbacks of polishing Obviously, that is, thin paint, a normal paint can be polished up about 6-10 times.Waxing: body wash, then wax finish the regular smear, smear the process can be ground off the paint itself residual dirty particles, followed with a dry cloth, wax wipe the entire operation is completed.
Sealing glaze: sealing glaze and coating needs ahead of car washing and polishing (new car without this step), polished finish and then paste the glaze through a dedicated machine hard pressed into the paint internal repeatedly, make the glaze full access to paint.

How can car wash will not affect the paint

Vehicle dirty on the cleaning. Cleaning the right way, tend to damage the paint. So, what vehicle washing is more reasonable it?
        Such as in rain road driving, paint adhesion of dirt thick, such as clear with a gun, a basin of water will tune into a mist, the whole car jet wet wait a moment, and then spray tune into a water hybrid-like re-rinse. Then dedicated car wash detergent from top to bottom with a towel or sponge dipped in to smear the car again, then and then the gun tune into mist, the Moqi dirt washed away, finally used a towel wrung water retention rub dry.
        If the body is not too dirty, car wash, it is best not to spray on them. Directly with tap water, the body from top to bottom will be wet, then towel or sponge in accordance with the direction of flow, from top to bottom graze once the graze to a large amount of water, the portrait launch just one direction, not back and forth push and pull, so as to avoid the buildup of sand on a towel or sponge strain paint. Then rinse with water once, and finally wrung towel to dry the water retention.
        If the body of the vehicle is just bashing the dust, and not difficult to remove stains, it is best not to water car wash, fuel and ammunition just brick, to sweep the dust production can be.
The car wash also should pay attention to the following points:
        Avoid the use of high-pressure water jets vigorously rinse the front and rear doors and windows and side windows.
        2 not in the hot car, car wash live under the hot sun.
        3 each time water car wash, be sure to paint on the traces of water clean.
        4 usually can not use chemical solvents or strong detergent washing.
        5 water is difficult to wash off the stains, not local hard fierce rub, as the case may be, takes a different approach.
        6 is a car wash with a cloth or sponge, water consumption, we must act in the direction of flow from top to bottom, as much as possible the sand washed away.