tspemotor-blog

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Each shifting process will increase the speed to the red zone

Each shifting process will increase the speed to the red zone, and the so-called engine red zone is that the pointer of the tachometer is close to the red position of the instrument. In simple terms, it is to increase the throttle every time you change gears, causing the car to emit heartbreaking The advantage of doing this is that it can instantly increase the speed of the vehicle to a top speed.

This operation method usually appears in the evaluation and competition of professional riders on motorcycles, because in order to obtain the most realistic acceleration performance of motorcycles, only this operation can test the best data of the current vehicle, so this operation method is also Be a violent operation.

It can also be seen from this that the occasional short-term operation will not cause adverse effects on the vehicle, but the service life and performance of the engine will change in the past. The most direct performance is the fuel consumption.

According to the actual performance of the vehicle, its fuel consumption level depends mainly on driving habits and road conditions in addition to vehicle performance. Under the premise of unchanged road conditions, gentle driving and violent driving are definitely two different fuel consumption performances because violent driving It needs to increase the engine speed, so the fuel consumption will be higher.

Of course, in addition to fuel consumption performance, for traditional road motorcycles, the impact of gears on the service life of the engine is also relatively large, because the wear of the engine mainly comes from high speed and high temperature. In this state, all parts of the engine The pressure between them will be very great, although the disadvantages it brings will not be immediately apparent, but it will certainly not be able to bear it over time.

Especially for some conventional models, this kind of operation is not good for the whole vehicle except for the excitement brought by the riding process, so this violent operation is not desirable.

All in all, occasional gears of  Wholesale Motorcycle Tyres Company can be tried, but they must not be operated for such a long time, especially for road cars that maintain a constant speed, which can save fuel and extend the service life of the engine, and can ensure driving safety. For a specific vehicle at a specific site, it is not necessary to consider these at all, because it is the current vehicle's job to get a good result after testing.

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The internal combustion engine has a fixed ratio of intake air volume

The concept of metric horsepower is that 1PS can drive 75 kg objects and move at a speed of one meter per second. Under the premise of constant weight of the object, the greater the horsepower value, the faster the object moves. It is simply summarized that the greater the horsepower output at low speed, the faster the motorcycle's acceleration, the continuously outputting horsepower value will continue to increase, and the motorcycle's extreme speed will become higher and higher. In short, the horsepower must be greater at the full speed range. But how to increase horsepower?

Refer to the horsepower calculation formula listed in the opening paragraph, where the constant 9549 and the override 1.36 will not change. The two sets of numbers remain unchanged, and the horsepower can be changed only by changing the torque and speed. The relationship between torque and speed is multiplied, so naturally there is an increase in both to increase horsepower, and the increase in horsepower at the same time will be greater; the core factor that determines the motorcycle fuel consumption is how to increase the torque or speed. First, explain the torque Way of lifting.

1: Increase the speed. The way of turning up is very simple, you only need to increase the throttle; because the throttle controls the throttle, the throttle is the control "throat" of the engine air intake. The larger the throttle, the greater the flap opening and the intake Naturally more. The internal combustion engine has a fixed ratio of intake air volume and fuel injection volume, which is the so-called air-fuel ratio of 14.7: 1; in short, the fuel injection volume increases as the intake air volume increases, resulting in more combustion. Fuel produces more heat energy, which can drive the piston crankshaft to achieve greater torque. However, as mentioned above, increasing the rotational speed and torque will increase the fuel injection volume and fuel consumption will inevitably increase.

2: Turbo charging. The Motorcycle accessories Company of air and fuel in a high-temperature environment is essentially a chemical reaction. The irregular and violent movement of molecules during the reaction is the basis for driving the piston and also the basis for generating thermal energy. The combustion of fuel oil must be supported by oxygen in the air (redox reaction), and the higher the concentration of oxygen, the greater the intensity of molecular movement during the reaction (the stronger the power), so without increasing the injection amount, To increase the torque, the volume of compressed air needs to be increased, so that the oxygen content of the air in a small volume is greater than 20.9% under normal pressure, and the torque will naturally increase. The turbocharger is essentially an air compressor, so this technology can achieve increased torque without increasing fuel injection.

[tspemotor-blog]

It is necessary to clean the carburetor of the motorcycle parked for two years

If the motorcycle has not been used for two years, some parts may have performance degradation, so the motorcycle must be checked when it is restarted, and the corresponding parts need to be replaced, so that the later use of the entire motorcycle will be more forceful and need to be replaced. And checked items are as follows.

1. Lubricating oil, lubricating oil is the first item that many motorists will think of that needs to be replaced, but it is best not to rush to change the lubricating oil before starting the motorcycle, but to check whether its amount is sufficient. It is enough to temporarily motorcyclery out other projects.

2. Storage battery. Generally, a storage battery that has been stored for two years may be dead, but it is best to test it first. If it does not work, it is not too late to replace it.

3. motorcycleburetor, it is necessary to clean the motorcycleburetor of the motorcycle parked for two years, and the air filter element should be checked by the way. After performing maintenance on these two items, the motorcycle's starting performance and acceleration performance can basically reach The original level.

4. Clutch, engage the highest gear and then hold the clutch to push the motorcycle. If the motorcycle can run normally, it shows that the clutch release effect is still possible, and if it cannot be disconnected at all, it needs to be disassembled for maintenance. This is also emphasized at the beginning. The main reason not to rush to change the lubricant, if the clutch is not disconnected, it will cause waste.

5.Brake conditions, the inspection of the brake mainly includes the free travel of the brake, the return of the brake, and the working condition of the brake. These inspection items are mainly to prepare in advance for riding.

6. Tire pressure. Some motorcycle tires that have been parked for two years may be out of air. At this time, you need to inflate it first, and then observe. If it does n’t work, you need to replace the new tire, but you must check the status of the tire when changing. Severely aged tires also need to be replaced.

After passing the above six inspections, the motorcycle can start normally. If the motorcycle can start normally, it should run for at least five minutes at idle speed, and then you can ride for a short distance, and then replace the lubricant, you can ride normally. Already.

But if the Motorcycle Starter motor cannot start, there is no need to panic. At this time, as long as you replace a spark plug, the motorcycle can basically start normally.

[tspemotor-blog]

The senior player of the motorcycle may encounter similar problems

Whether it is a car owner or a repairman, there are often some difficult problems, and some parts are always damaged. The usual practice is which one is bad, but it will take a long time to change to a new one. This is a headache, a pain in the foot!

Some people will argue that this is the quality of the accessories is not good, unreliable, can not be used; some people will refute that it is not necessarily the quality of the accessories, the improper assembly method, causing abnormal wear and damage.

Is this really the case? It may not be what everyone thinks. Repeated failures should still be the root cause. Although this is a very simple question, it can be said that both the repairman and the senior player of the motorcycle may encounter similar problems, but there is a big gap in the solution.

The most fear of repairing such faults is that the problem can not be found. Blind replacement can lead to a series of consequences. As a car owner, it will lose money and damage the vehicle. As a repairman, it will lose the trust of the customer and damage the business. Today we take a 110 engine as an example to explore this issue.

What caused the new tensioner and rocker arm to wear excessively soon after use? Why is the oil pump drive wheel often bad and can't be used?

These problems, lighter may damage the gas distribution system and affect the normal operation of the engine.

In severe cases, the engine is poorly lubricated, which directly causes the engine to be scrapped.

In fact, many of our friends only saw the appearance, but did not delve into the interrelationship between the accessories, only saw the damaged accessories, but did not explore the causes of repeated damage to the accessories.

In fact, if the importance of the Motorcycle Magneto coils is neglected during maintenance, it may cause such faults to recur, because the free movement ability of the rocker push rod and the spring strength of the spring directly affect the tensioning system. Failure, may not be carefully checked, but it will lead to repeated occurrences of the above faults, resulting in repeated damage to related accessories!

[tspemotor-blog]

Important accessories for motorcycles

With the development of the Motorcycle Gas Scooters Company , the domestic motorcycle displacement has gradually increased, coupled with the introduction of some imported models. At present, the number of large-row motorcycles in China is already very large. Sometimes, when you walk on the street, you can see a large-displacement motorcycle.

Those who are familiar with motorcycles should understand that it is more difficult to control large-displacement motorcycles. The ordinary people in life are not as good at controlling the car as the racers on the track, so they will install some accessories when driving large displacement motorcycles.

Today we are talking about a more important accessory for a large-displacement motorcycle. However, after the installation, the daily driving is more tiring, but it can save lives at a critical time. Guess what kind of accessory is this?

In fact, it is very simple. It is often installed between the handlebars of large-displacement motorcycles. There is a fitting similar to a small shock absorber. Its name is called titanium ruler. Maybe many newcomers don't know much about its features. Let's introduce Xiaobian to everyone!

The original name of the titanium ruler is called a steering damper, which is installed on most cars. However, it was installed on a motorcycle and the name was changed. At this stage, many domestic riders call it "titanium ruler" or "handlebar stabilizer". Usually such accessories are installed in large displacement street cars or sports cars.

And its function is to prevent the handlebars of motorcycles from swinging back and forth. We can imagine that when the motorcycle is driving at a high speed, because the rear wheel is started, and the motorcycle is also large displacement, the front wheel will be lifted when starting power or acceleration, and the road may be uneven due to the road. Causes the direction to shift.

The offset of the front wheel of the motorcycle will definitely cause the direction of the front of the car to shift, and the speed is faster, which is very dangerous. Therefore, in order to prevent the front wheel from swinging left and right to make the direction shift when landing, the titanium ruler can block the left and right swing of the wheel, and stabilize the front of the car with the most suitable strength to avoid the risk.

Those who are familiar with large-row motorcycles should have heard of the death swing, and the most fundamental reason for the death swing is the deviation of the front of the car, or the left and right shaking. When encountering a death swing, if it is not a highly skilled racer, ordinary people are very dangerous. If you install a titanium ruler, it will stabilize the handlebars well, stabilize the body at a critical moment, and minimize the danger. Can save his life.

However, after the addition of the titanium ruler, the damping force of the handle will become larger during daily driving, so it feels more tiring to twist the handle. However, at this stage, the titanium ruler has been updated, and the damping does not perform much at low speeds. As the speed increases, the damping force will gradually increase.

But for everyday riding, I still feel a little tired. However, in general, the titanium ruler is quite useful for large-displacement sports street cars or sports cars. Although the daily riding is a bit tiring, but the key moments can save lives, this is still better.

[tspemotor-blog]

Motorcycle accessories knowledge sharing

The race track is a platform for motorcycles and the driver's strength, including the strength of the entire racing team. It is also cruel and not without reference.

First of all, as long as the engine performance is stable, reasonable and normal maintenance in advance, the probability of problems with the powertrain is not large. Secondly, even if there is a problem with the powertrain, ordinary gasoline does not have maintenance skills, so the spare parts of the engine can be abandoned, just prepare one. A spark plug is fine.

Motorcycles are long-distance travel, other parts of the vehicle are prone to failure, the cable is broken, the tire is tied, the chain is loose or falling off, and the chance of the tire being tied is relatively large, so it is necessary to prepare a inner tube or tire fluid, and secondly It is necessary to carry simple maintenance tools and chain buckles with the car. As for the cable pull, it is not necessary to carry it with the car as long as it is checked before travel.

There is a fitting on the motorcycle. Because the principle and structure are too simple, it is often ignored. It is neither as sophisticated as a carburetor nor a complicated circuit like an igniter. To what extent is it simple? It is just a set of two coils.

This accessory is a high-voltage package, sometimes called an ignition coil. Its function is to convert the low-voltage ignition signal output from the igniter into a high-voltage power of tens of thousands of volts, which is sent to spark-flash to ignite the mixture.

Motorcycle accessories knowledge

(1) Shock absorption: Good shock absorption can feel comfortable when driving on a very bad road. Bad shock absorption is not only hard, but also has a short telescopic distance and is easy to break. The motorcycle is dedicated to around 180, and the miscellaneous brand is less than 100 yuan.

(2) Plastic parts: The appearance of the car is not good, and the plastic parts are still not solid. Good plastic parts feel good and durable. Good plastic parts are around 500 yuan, and ordinary ones are less than 350 yuan.

(3) Controller: The quality of the controller can make the battery of the motor more efficient. The brand is between 200 yuan and 130, and the brand is 50-120.

(4) Motor: The motor is the power source of the electric car. If you want the car to be fast, you have to buy a good motor. The brand motor is 500 yuan, and the brand is 300 yuan.

[tspemotor-blog]

Car noise reduction

Car noise is mainly divided into engine noise, resonance noise, wind noise and tire noise. It is a systematic project to reduce noise for your car.

The carbon deposit is generated by the fuel or the lubricating oil entering the combustion chamber. The driving of the city wheel is always in a stop-and-go state due to the crowded road conditions. The engine cannot keep running at high speed, and the fuel does not burn completely. When the residue is produced for a long time, carbon deposits are formed. This is difficult to avoid. Generally, the high speed is run, and the engine can maintain the high speed to clear the carbon deposit.

As the engine of the car's heart, although it can provide sufficient power, the noise it brings is also very direct. The noise of the car engine in winter is too large. If the temperature is low, the viscosity of the engine will become higher and the vehicle will start. When the lubrication is not good, the cold weather will allow the engine to run for a period of time to reach the optimal operating temperature, while also increasing the engine noise.

When the car is running in the city, the biggest noise is not from the engine, but the body resonance is formed. It is usually solved by the chassis sealing and the car sound insulation modification, and the chassis sealing is a kind of high adhesion. The flexible rubber resin is sprayed or brushed on the chassis to form a protective layer. It can also block the vibration and noise from the road surface and the tire. The chassis seal protects the chassis from the impact of the road sand and gravel and prevents the humid air from corroding. The bottom of the car serves to protect the chassis.

When the vehicle runs at high speed, wind noise will become the most important noise. Some owners like to modify their car, make a big envelop and add a tail, which can increase the grip and also change the aerodynamic shape of the car. It is easy to increase the air dryness. If the quality of the modified parts is good, the wind drying will be relatively small, and the cheap modification parts are not easy to say.