The self feeding mixer truck is an important equipment for producing concrete. Many people do not pay attention to maintenance when using it, and they find that the operating efficiency of the self feeding mixer truck decreases when using it, but they do not know what the reason is? The main reasons for the decrease in operating efficiency of self feeding mixer trucks are as follows:
1. Compatibility between filter element and oil. The self feeding mixer truck contains both metal filtration components and the majority of non-metallic filtration components, both of which have compatibility with the oil in the system. This includes the compatibility issue between chemical changes and thermal effects. Especially under high temperature conditions, it is more important to be unaffected. Therefore, various filtering elements must undergo oil compatibility tests at high temperatures.
2. The impact of low-temperature operation. The system's operation at low temperatures also has adverse effects on the self feeding mixer truck. Because at low temperatures, some non-metallic materials in the filter elements become more fragile; Moreover, at low temperatures, an increase in oil viscosity can cause an increase in pressure drop, which can easily cause cracks in the medium material.
3. Periodic flow of oil. The oil flow in the system is usually unstable. When the flow rate changes, it can cause the filter element to bend and deform. In the case of periodic flow, the repeated deformation of the filter medium material can cause fatigue damage and form fatigue cracks. When using self feeding mixer trucks, it is important to develop good habits and maintain them regularly.
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