We often hear the old driver around us say, "That car is good，The engine has more than 200 horsepower! Usually talk about the performance of the car，Often around these two keywords，Horse and torque。What exactly is horsepower and torque? What does their value explain?，I hope it will help you，I feel easy to understand，Remember to help me like it。

What is horsepower?

Horse、Horse，Is it the power of horses? You are closer to habits，but not completely right。

First I want to explain it，Horse forces are not a force，It is actually a power unit， Not a force unit.

I learned when we went to middle school，Power refers to: the merits made by objects during the unit time。The greater the power, the more the merits of the object do in the unit time。The unit of power is "kilowatt" (kw)。

Haha，Why did I suddenly feel familiar physics class back again at this moment。Don't worry，Let me have a grounded statement。

Then my easy explanation explanation，This seems to say that you are moving bricks，You can move 5 yuan at a time，You can move 4 times a minute，Then the total number of you moving bricks in this minute is your power。

but，Usually when we generally say that the power of the car，Another unit is used: Horse (PS)，The conversion relationship between power and horsepower is: 1KW = 1.36PS。

So we usually listen to the old driver said，How many horsepower does a certain car，In fact, what he is talking about is the power of seabet iothe car，This is not too deep。

Actually，1 Public horsepower is equivalent to increasing 75 kg of objects per second.，The unit is PS，Conversion success rate unit，equivalent to 0.735kW。

Then I simply say，The greater the horsepower，The engine works in the same time，The more energy can be released。

So，The larger the horsepower，The faster the car runs，The stronger the acceleration ability，The higher the speed, the higher the speed。Therefore, horsepower is the key indicator for determining the power performance of the car。

What is torque?

When we usually talk about car performance，In addition to horsepower，There is also a noun worth noting，is the torque。What exactly is torque? What does it mean to the car?

Torque，Torque，Then I understood it as a torque that had been reversed when I was in school，This is better to understand。

but exactly，Torque it is actually a physical quantity that measures the rotation of the object.，Put it on the car，It is said that the size of the engine output shaft rotation power，Its unit is bean · meter (n · m)。

Auto torque reflects the torque output from the crankshaft when the engine is running。Simply put, the engine is turned every time，The size it can emit the size，The greater the strength of the engine, the greater the strength of the engine。

Dizziness in this physics class，No，Take a deep breath，I have to come to a grounded saying，Change the brain。

Then my easy explanation，This is like you and your brother go to move bricks，You can move 5 yuan at a time，Your brother can move 8 yuan once，Then put it on the car，Is your brother’s car engine torque larger than your car，Bai，Is your brother bigger than you。

In the car parameter，Usually said more about the maximum output torque of the engine。Assuming the maximum torque speed is 4000 rpm，That means that the engine speed is 4000 rpm，The maximum torque。

When the car power is fixed,，Torque and engine speed to inverse ratio，The greater the speed，The smaller the torque，Small speed，The greater the torque。

I want to explain it here，The torque of the engine will be different due to the hanging position of the hanging，Different design of the transmission system，The torque that eventually passed on to the wheels is different。

and finally reached the torque size on the wheels，Only affect the acceleration of the car，The torque transmitted to the wheels is not only related to the engine torque，Also with the gearbox、The design factors of the transmission system are also related。

So you can say that，The engine torque is large，Auto power is not necessarily good，Torque is a certain impact on the power of the car，But it is not a direct influencing factor。

Here we can simply say: the greater the engine torque，The greater the power of the car，The stronger the weight or climbing ability is also stronger。

What is the relationship between horsepower and torque?

I explained to you the torque and horsepower，Many friends also want to know，What is the relationship between its two? Then you look down。

Torque and horsepower are the primary indicators to measure car performance，That according to the formula，Power (KW) = Torque (N · m) × speed (RPM)/9550。

In the above I said that the horsepower is a unit of power，From this can be seen，The horsepower and torque of the engine are related，Horse power is the product of torque and speed。

Therefore, under certain conditions of speed，Horse and torque is proportional to。

This is like saying，You and your brother move bricks，In the same case where you both move the brick，Who has moved more at a time，In the end, the number of bricks moved within the specified time is more。

Wheel Valley Summary:

Auto power is good，Just look at power (horsepower)，The larger the horsepower，seabet myThe more energy generated，The faster the car runs，The stronger the acceleration ability，The higher the speed, the higher the speed。

Therefore, horsepower is the key indicator for determining the power performance of the car，So it is necessary to see the horsepower when buying a car。

and simply say，The greater the torque of the car，Explain that the greater the power of a car，Heavy or climbing, the stronger the climbing。