The 10 inch motor of an electric car is better or a 12 inch one

An electric motorcycle in the truest sense of the word.

The motors are all over 800W, and they are equipped with vacuum tires for motorcycles.

The minimum specifications are; As long as the electric vehicle is certified, the motor will not exceed 500W, and the maximum tire is generally not exceeded, and it is rare to get on the vacuum tire.

The difference in shape is obvious. In addition, the calculation unit of the wheel diameter of electric vehicles is different from the British inch diameter calculation unit of electric motorcycles, which is said to be 10 inches, but the size is different.

As long as the motor voltage and power meet the normal operation of the controller, it can be replaced, otherwise it will cause a lot of abnormal phenomena to the motor, and it is easy to cause damage to some components.

Introduction to electric vehicle motors:Electric vehicle motor refers to the drive motor used in electric vehicles. Depending on the environment in which it is used and the frequency of use, the form is also different.

Different forms of motors have different characteristics. Permanent magnet DC motors are commonly used in electric vehicle motors.

Electric vehicle motors can be divided into two categories: brushed motors and brushless motors according to the energizing form of the motor; According to the mechanical structure of the motor assembly, it is generally divided into two categories: "toothed" (the motor has a high speed and needs to be decelerated by gears) and "toothless" (the torque output of the motor does not go through any deceleration).

See if the size of the fork you have installed the motor on is enough?

The length of the fork is approximately the radius of the motor plus the mounting holes and the gap between the wheel and the bottom of the fork.

It's about centimeters.

12 inches refers to 12 inches, and 1 inch is about equal to centimeters, so the outer diameter of a 12-inch hub is about centimeters.

The national standard stipulates that the power of the electric 100 car motor shall not be greater than 240W, so the manufacturer can only mark the small power on the manual in order to avoid the national standard, but now the power of almost all electric vehicle motors is greater than 240W.

At present, there are three kinds of motors that are more common on the market: brushed high-speed motors, brushed low-speed motors, and brushless low-speed motors. The main difference between them is that the high-speed motor has high power and high speed (3000 rpm for the high-speed motor and 500 rpm for the low-speed motor under normal driving), and needs to be decelerated by the reduction gear device to output large torque power.

Therefore, its noise is relatively louder than that of low-speed motors, and the biggest weakness of low-speed motors is low motor efficiency, magnets are easy to demagnetize, heavy weight, poor power, weak riding, large power consumption, etc.

At present, the price of high-speed motors should be more than two thousand, and the price of low-speed motors is generally below two thousand.

The size is different; The output power of the motors is different.

Motor Introduction: Electric Machinery (commonly known as "motor") refers to an electromagnetic device that converts or transmits electrical energy according to the law of electromagnetic induction.

In the circuit it is indicated by the letter M (D in the old standard). Its main function is to generate driving torque, as a power source for electrical appliances or various machinery. Generators are denoted by the letter G in the circuit.

Its main role is to use mechanical energy to convert into electrical energy, and the most commonly used at present is to use thermal energy, water energy, etc. to push the generator rotor to generate electricity.

Obviously, the screen size is different, one is 10 inches and the other is 13 inches.