Reasons for the Decrease in Heat Dissipation Capacity of Excavators
Wear and tear of cooling system components
The wear and tear of the cooling system components of the excavator is a common cause of decreased heat dissipation efficiency. For example, wear or corrosion deformation of a cooling fan can affect its heat dissipation effect. In addition, the inappropriate tightness of the belt driving the cooling fan of the engine, as well as the malfunction of the coolant circulation water pump, are also factors that cannot be ignored.
Lack of timely maintenance
In a dusty working environment, the surface of the excavator radiator is easily covered with dust and mud, which can block the heat dissipation channel. If not cleaned in time, this will gradually weaken the heat dissipation ability of the excavator.
jcb backhoe loader 3cx Insufficient coolant volume
If the sany backhoe loader coolant volume of the excavator is insufficient, it will also affect its heat dissipation ability.
❒ Incorrect selection of coolant
Many telescopic loader with backhoe operators choose to use water instead of coolant to save costs. However, after long-term use, water will produce a large amount of scale and corrode pipelines, producing impurities and iron filings. These substances can clog the radiator, resulting in poor heat dissipation. www.haiqinmachinery.com