1 Enhanced Radiator: In hot climates, components such as the engine and hydraulic system are prone to overheating due to high temperatures. It is crucial to choose a small excavator equipped with an efficient radiator. An enlarged radiator can be used, with a higher cooling area than ordinary radiators, which is able to emit heat more efficiently and ensure the stable operation of the equipment in high temperature environments.

 2 Cooling fan optimisation: a high-quality cooling fan can accelerate air flow and improve cooling efficiency. The cooling fan of the selected small excavator adopts a special blade design and variable speed control, which automatically adjusts the fan speed according to the temperature and reduces energy consumption while ensuring the cooling effect.

 3 Hydraulic system high temperature performance

 High-quality hydraulic oil: choose a small excavator that uses high-quality, high-temperature-resistant hydraulic oil. The stability of the performance of the hydraulic oil in the high temperature environment directly affects the reliability of the hydraulic system. Synthetic hydraulic oil has a better high temperature performance, its viscosity index is high, at high temperatures can maintain the appropriate viscosity, to ensure the normal lubrication and work of hydraulic components.

 4 hydraulic components quality: ensure that the various components of the hydraulic system, such as pumps, valves, cylinders, etc., with good high temperature performance.

 5 engine overheating protection: a good small excavator should be equipped with an engine overheating protection device. When the engine temperature is too high, the device will automatically reduce the engine power or shut down to avoid engine damage due to overheating. This protection function can effectively extend the service life of the engine, especially when working continuously in a hot environment. 

 Selection of small excavators in hot climates need to comprehensively consider a variety of factors, from heat dissipation, high temperature resistance, terrain adaptation to corrosion prevention and maintenance convenience, etc., each aspect is related to whether the equipment can be stable in the climate, efficient operation and subsequent use of the convenience and economy, comprehensive consideration in order to select the most suitable small excavator.