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21May 2025

Construction machinery maintenance knowledge

01 Avoid oil only add not change Oil in the use of diesel engine is essential, mainly plays the role of lubrication, cooling, cleaning and so on. Therefore, many drivers will pay attention to check th
16May 2025

Common faults of excavators and their countermeasures

(1) Abnormal engine noise Phenomenon: Abnormal noise occurs when the engine is running. Cause: May be the internal parts of the engine wear or improper assembly. Preventive measures: Check engine stat
07May 2025

Detailed explanation of the relevant parameters of the excavator

(1) The operating weight, as one of the three core parameters of the excavator, not only determines the level of the excavator, but also sets the upper limit of its digging force. (2) The digging forc
29Apr 2025

Classtioifican of excavators

Excavator is widely used in earthmoving machinery, its official name is digging machinery or excavator. It is able to efficiently shovel materials above or below the surface of the machine, whether it
27Apr 2025

Daily maintenance guide for construction machinery vehicles

First, regular maintenance 1. Replace the oil and oil filter: maintain it every 5000 kilometers or 3 months. 2. Replace the air filter: maintain it every 10,000 kilometers or 6 months. 3. Replace the
02Apr 2025

A maintenance tip to get your road roller back to the best state！

Our construction machinery industry has a saying called "seven points by maintenance, three points by maintenance", which is about the importance of daily maintenance of our construction mac
28Mar 2025

Compaction process of Road roller

Compaction must be achieved while the mix is still hot enough for the applied compactive effort to reorient the mix's aggregate particles to reach maximum density. If the HMA is stable under the r
26Mar 2025

What’s the vibration frequency of vibratory roller?

Vibratory rollers have two additional variables that the operator must control during the compaction process. The first is the frequency of the vibration. Most vibratory rollers have a range of vibrat
19Mar 2025

The Uses and Types Of Disc Harrows

The rake is one of the most important agricultural tools used by farmers when preparing land. It is a multipurpose tool used for different operations, from leveling heavy soil to removing dead grass a
25Feb 2025

The use of the road roller on the road

Rollers use the weight of the vehicle to compress the crushed surface (static) or use machinery (vibration). In road engineering, the initial compaction of the base material is carried out with a cush
19Feb 2025

What’s the working mode of disc harrow?

When the disc harrow is operating, the harrow group should form a certain angle with the advancing direction, which is called the declination angle. The declination angle is large, the soil penetratio
11Feb 2025

How to solve the common problems of wheeled tractors?

1. The steering wheel vibrates. It is usually the four wheels of the tractor that have positioning problems. If there is a problem with the front wheel, it is usually the reason why the caster angle i

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Knowledge

Construction machinery maintenance knowledge

Common faults of excavators and their countermeasures

Detailed explanation of the relevant parameters of the excavator

Classtioifican of excavators

Daily maintenance guide for construction machinery vehicles

A maintenance tip to get your road roller back to the best state！

Compaction process of Road roller

What’s the vibration frequency of vibratory roller?

The Uses and Types Of Disc Harrows

The use of the road roller on the road

What’s the working mode of disc harrow?

How to solve the common problems of wheeled tractors?