202109-30

Precursor Of Timing Chain Failure, Judgment Of Timing Chain Abnormal Noise

If there is a problem with the timing chain, most of them will basically have precursors, for example, the engine will make a noise.

202109-28

Have You Seen The 23.5-meter-long Super-large Crankshaft?

How big is the largest crankshaft you have ever seen? On a tractor, car or truck?

202109-23

What are the characteristics and causes of abnormal wear of diesel engine piston rings?

Piston ring is one of the precision parts of diesel engine, and its working conditions are bad.

202109-17

What Is The Cause Of Oil Leakage In The Engine Cylinder Head?

Reasons for oil leakage of automobile engines: First of all, most of the engine oil leakage is caused by the aging or damage of the seals.

202109-14

Damage To The Piston Ring Of Marine Engine Parts Can Easily Cause Fluid Accumulation In The Cylinder

Damage to the piston ring of marine engine parts can easily cause fluid accumulation in the cylinder of the marine diesel engine.

202109-10

How To Judge Whether It Is The Valve Oil Seal Or The Piston Ring Caused By The Oil Burning?

"Burning engine oil" means that engine oil enters the combustion chamber of the engine and participates in the combustion together with the mixture, resulting in rapid engine oil loss and oil leakage.

202109-09

The Role Of Camshaft And Common Faults

The camshaft is one of the key parts of the engine. The main body of the camshaft is a cylindrical rod with approximately the same length as the cylinder group.

202109-02

How often should the timing belt and timing chain be changed?

The transmission parts of the timing system are divided into two types: timing chain and timing belt, which are important parts of the engine's valve train and are related to the core destiny of the engine.

202108-31

Common maintenance methods for electronically controlled diesel engines

If you usually pay attention to this work, it will bring convenience to the system's fault inspection.

202108-27

『Rotary Engine』

The engine is the most critical part of a car, and the most important factor that determines the performance of the car, just like the heart of a person. Most people know that we use piston reciprocating engines every day, which are divided into two-stroke engines and four-stroke engines (four-stroke engines are used as an example below), but there is another engine that is not well known to most people. It is a rotary engine, also called Wankel engine.

202108-24

Failure Analysis of Engine Cylinder Pressure Insufficiency

Compression force refers to the pressure generated by the cylinder when the engine is working. There may be many reasons for insufficient cylinder pressure.

202108-20

How can diesel engines be more fuel efficient？(二)

To make the diesel engine fuel-efficient operation, the following points need to be done.

202108-19

How can diesel engines be more fuel-efficient?（一）

To make the diesel engine fuel-efficient operation, the following points need to be done.

202108-11

Fault diagnosis and maintenance of automobile engine cooling system （二）

It boils and turns to normal only after making up the cooling water. Analysis and diagnosis:...

202108-05

Fault diagnosis and maintenance of automobile engine cooling system （一）

The cooling system is an important part of the engine. According to relevant information, about 50% of automobile faults come from the engine, and about 50% of engine faults are caused by cooling system faults.

202108-03

Wear and influence of automobile engine piston ring

How to reduce the wear of piston rings...

202107-29

The Function and Maintenance of Diesel Engine Crankcase Breathing Pipe

Diesel engines are equipped with crankcase ventilation pipes, commonly known as respirators or vents, which can make the cavity of the crankcase communicate with the atmosphere, reduce fuel consumption, reduce failures, and ensure good working performance.

202107-26

The Main Reason For Turbocharger Damage

Most of the turbocharger failures are caused by improper operation and maintenance methods. Vehicles work under different geographical and climatic conditions, and the working environment of the turbocharger is quite different. If it is not used and maintained correctly, it is very easy to cause damage to the abandoned turbocharger.

202107-21

Precautions For Marine Diesel Engine Fuel Injection Equipment (5-9)

In the last issue, we mentioned 1-4 points of attention about marine diesel engine fuel injection equipment, and the next 5-9 points are also very important.

202107-20

Precautions For Marine Diesel Engine Fuel Injection Equipment (1234)

In marine diesel engines, the work of fuel injection equipment plays an important role in the fuel combustion process.

202107-15

Failure classification of the diesel engines

Failure classification of the diesel engines

202107-12

Nio released the layout plan of nio power 2025 power changing station.

Nio released the layout plan of nio power 2025 power changing station.

202107-09

introduces car backlight drives with integrated boost converters to accommodate ultra low temperature environments

Maxim Integrated introduces car backlight drives with integrated boost converters to accommodate ultra-low temperature environments

202107-05

Cylinder liner overhaul

The PC ring and cylinder liner are designed to always follow each other.

202107-02

Huawei publishes patents related to “roof adjustment system”

On June 29, Huawei Technologies Co., Ltd. published the patent for "Roof Adjustment System, Vehicle Body, Vehicle, and Roof Adjustment Method and Device", the publication number is CN113043819A.