Petroleum products HS code insights

List of the catalog of this article:

• 1、 Excuse me, what is this in the engine compartment of the car?
• 2, The filing process of replacing the old engine
• 3, Automotive Engine Structure Illustration (Super Detailed)

Excuse me, what is this in the engine compartment of the car?

1. This is an ABS pump assembly with a body stability system. It is different from ordinary ABS in that the internal program of the computer board is more refined and the oil channel in the valve body assembly is more detailed. Hope to adopt.

2. This is an oxygen sensor. When the ternary catalysis works, the temperature is very high, several hundred degrees. When it touches the water vapor in the air, rust will occur. It's normal, as long as it's a car.

3. Engine cover. It plays a certain protective role on the surface of the engine. Functions of the engine cover: dustproof function, heat insulation function, sound insulation function, and it is also convenient for users to overhaul the vehicle.

Replacement of the old engine filing process

1. The first step is to prepare the required materials: the original ID card of the car owner And photocopies;Vehicle replacement engine certificate; engine number extension print; vehicle information change application form; vehicle driver's license and driver's license.

2. The steps for changing the engine for filing are as follows: prepare the materials required for filing. The main materials to be provided for the record are: vehicle driving license registration book, vehicle traffic insurance policy, vehicle registration certificate (new vehicles can not be provided), vehicle engine number, etc. Complete the vehicle filing application.

3. The first step is to prepare the required materials: the original and copy of the owner's ID card; the certificate of vehicle engine replacement; the engine number extension seal; the application form for change of vehicle information; vehicle driving license and driver's license.

4. The procedures required for replacing the engine of the vehicle are as follows: (1) The original and photocopy of the identity certificate of the owner of the motor vehicle. ( II)Motor vehicle registration certificate (tho those who have not applied for a motor vehicle registration certificate must apply for a motor vehicle registration certificate). ( III) Motor vehicle driving license. ( IV) Motor vehicle safety technical inspection qualification certificate.

5. After replacing the engine, you need to bring the original ID card of the owner, the original registration certificate of the motor vehicle, the driving license and the certificate of replacing the engine, and the certificate to the vehicle management office of the place where the license is issued for the record. You can ask someone to do it on your behalf. The agent needs to bring the above materials and provide the original identity certificate and power of attorney.

6. After replacing the engine, the process of vehicle change registration is as follows: Prepare the materials. The materials that need to be prepared include the vehicle driving license, the original ID card of the owner and its copy, the original and copy of the motor vehicle registration certificate, the relevant information and supporting documents for the replacement of the engine. .

Automobile engine structure diagram (super detailed)

1. The structure diagram of the automobile engine is as follows: the engine consists of two major mechanisms: crank connecting rod mechanism and gas distribution mechanism, as well as cooling, lubrication, ignition, fuel supply, It is composed of five major systems such as the start-up system. The main components include cylinder block, cylinder head, piston, piston pin, connecting rod, crankshaft, flywheel, etc.

2. The overall structure diagram of the engine, the structure diagram of the engine lubrication system, the structure diagram of the connecting rod mechanism of the engine gas distribution mechanism, the structure diagram of the engine body, the structure diagram of the engine cooling system, this is the structure diagram of the automobile engine. If you can't appreciate it yet, please take a look at the next most comprehensive internal structure diagram of the automobile system in history.

3. V-type engine cylinder arrangement Virtual reality engine structure diagram In order to meet the needs of horizontal installation of high-power engines in medium and low-speed vehicles, a VR engine has been developed. The six cylinders are arranged at an angle of 15 degrees and installed in a short engine cylinder block that is not too wide.

4. For example, in the engine decomposition diagram, we can see the position and connection of key parts such as cylinder, piston, crankshaft and connecting rod of the engine. The structural name of the engine refers to the specific name and function of each part inside the engine.