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News Details |
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| Friends on car maintenance car exists Ten Mistakes
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| Published:2014.05.06 News source:Yuhuan County Shuangliang Automotive Parts Co., Ltd. Views: |
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The hot summer months, for car maintenance misunderstanding in what? ShuangLiang brake booster Ten Mistakes to provide you with lies:
Myth: summer low tire pressure good high summer temperatures, some drivers fear of thermal expansion of the tire, causing the tire pressure is too high and flat, or even artificially lower the tire pressure, in fact, the tire pressure is too low tire pressure is more dangerous than.
Tire pressure is too low when traveling, the tire temperature but will rapidly increase, driving too fast is easy to puncture, endangering traffic safety. In addition, the tire pressure is too low will tire deformation, wear and tear, fuel consumption increases. Professional measuring tire pressure, tire pressure is especially important to maintain normal traffic in the summer.
Myth: engine coolant temperature as low as possible hot summer weather, some drivers think the engine cooling water temperature as low as possible better, in fact, the water temperature is too low the engine will be damaged. Sensitive to heat and cold car engine only if the cooling water temperature is too low, the fuel burn will worsen, increased fuel consumption, increased wear, increased oil viscosity, engine power is reduced. Different models of the engine water temperature requirements may be different, the key to control of the reasonable range.
Myth: more and better insufficient engine oil sump oil lubrication is not enough friction intensified, engine damage; But if too much oil, the engine crank handle at work, connecting rod big end will produce violent agitation to make the engine work instability, but also because of the oil on the cylinder wall Jijian to increase, resulting in burning row oil failure, under certain circumstances may also be dangerous. Therefore, in order to control the oil should be between the dipstick high and low reticle is appropriate.
Myth: high gear overtaking or climbing high gear torque is small, slow throttle response, acceleration instead of slowing, with upscale very dangerous overtaking, overtaking should slow down a correct file, automatic throttle in the end simply.
Climbing high gear just as dangerous. High gear when the throttle Slope, large resistance in the low vehicle engine speed, a small disturbance in the combustion chamber gas mixture, the flame from the spark plug triggered slow deflagration automatically combustible mixture. Long strong deflagration will cause localized overheating, melting damage related components, but also enables the engine crankshaft and the crankshaft watt load is too large torque is too large, resulting in Burnt even broken crankshaft and other fatal accidents.
Myth: After the first step on the brake clutch brakes and some people fear the flame, to develop the habit before the brakes clutch; still think after cutting power brakes would be more effective, it is wrong, under any circumstances, be driving the clutch increase the car's inertia. After the clutch is depressed, the engine idle speed is reduced to rapidly aggregate the total degree of vacuum in the intake manifold decreases, the vacuum booster assist force is greatly reduced, but longer braking distance will brake ineffective. The correct approach is to be the first step on the brakes when the car stopped and so fast and then depress the clutch.
Myth: cornering brake while turning the car when under the centrifugal force, gravity relocation, then the brakes will add to the roll, causing unilateral braking, if too fast or brake too hard, there rollover danger. The correct approach should reduce speed before entering a curve shift into low gear, the corners, slow refueling to allow the body to maintain stable while cornering to maintain the "slow fast out" principle, cornering a large angle from the outside lane, try The curve straightened.
Myth Seven: neutral slide downhill both fuel-efficient and convenient carburetor fuel-efficient car is put in neutral, but it will fuel when EFI car speed with a sliding block, put in neutral instead of expensive oil.
Neutral gear when coasting downhill, only the brake to control speed, very dangerous, especially the long slope, steep slope. Because prolonged use of brakes, brake pads will overheat, the friction coefficient decreased, resulting in heat recession, resulting in decreased braking performance of the car and even failure. The correct approach is to hang the actual speed of the right gear, let the engine brake, brake supplemented encounter steep winding roads or when under braking is very important to rely on gear.
Myth Eight: When braking or driving rain water suddenly loose throttle at high speed, while the wheels suddenly down to the water's surface, a lot of people the first reaction is to hit the brakes, it is easy to slip danger, then stepped over the steering wheel controls More importantly, safer brake.
Rain in the muddy roads or fuel door suddenly shoved the throttle can cause sudden relaxation skidding. Because suddenly loose car at high speed when the accelerator, the car will cause a sudden deceleration, the wheel had a moment between the ground and the brake, resulting sideslip; fuel door and shoved the contrary, it is easy to produce sudden acceleration skid. Therefore, the rain should be low speed, smooth manipulation.
Myth 9: The central door lock when driving is safe to start the car after it was like a central door lock, think it's safe, in fact, this is extremely dangerous. After the central locking lock, once the accident occurred when the car would not open the door, the risk of a substantial increase in the rate. Normal driving is best not to lock central locking, such as traffic lights or in a traffic jam when the then central locking lock.
Myth Ten: The stronger the more secure at night beam or fog light irradiation angle to open the larger safer more secure lighting, lighting lift higher, the brighter the light, the more dangerous because it affects the sight of oncoming vehicles.
Fog lights not only unsafe lane open at night, but more dangerous, especially white front fog light is very strong, the impact of vehicles traveling across it affects their safety. Inclement weather, day or night should turn on fog lights.
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