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Category: Knowledge

China Hydraulic Wheel Excavators Factory - XIAYU

Knowledge

Functions of three sensors and solenoid valves in excavator EFI engine

Nowadays, excavators mostly use electronic injection engines. Various alarm codes may be encountered during use, and these alarms are mostly caused by sensor or solenoid …

Knowledge

How to maintain the slewing ring of construction machinery during use

The rotary device plays a role in the operation of construction machinery, which can rotate left and right. The slewing ring is an important part …

Knowledge

Precautions for use of EFI engine of construction machinery

The electronic injection engine uses sensor detection technology to detect the working state of the engine under different working conditions, such as pressure, temperature, air …

Knowledge

Introduction to the central swivel of excavator

The central swivel joint of the excavator is mainly used to connect the hydraulic and pneumatic pipelines of relatively fixed parts and rotating parts, and …

Knowledge

Operation and maintenance of excavator EFI engine

The internal components of construction machinery need to be maintained. If the maintenance method is not correct, it is easy to have problems. Some people …

Knowledge

What are the differences, advantages and disadvantages between excavator direct injection engine and electronic injection engine

Direct injection engine and electronic injection engine are two types of engines commonly used in construction machinery and equipment. The direct injection engine uses mechanical …

Knowledge

Introduction of direct injection and electronic injection engines for excavators

Direct injection engine and electronic injection engine are two types of engines commonly used in construction machinery and equipment. Due to the different physical and …

Knowledge

Possible failures of excavator overflow valve

The overflow valve is the key guarantee for the safe application of pressure pipeline and pressure vessel. In order to ensure the normal operation of …

Knowledge

What is the function of excavator overflow valve

The hydraulic system of the excavator is a combination that organically connects various hydraulic components with pipelines according to the transmission requirements of the working …