自上料搅拌车运行效率降低是因为什么?
Compatibility of filter element with oil. The self feeding mixer has both metal and non-metallic filter elements, accounting for the majority. They all have the problem of compatibility with the oil in the system. These include the compatibility between chemical changes and thermal effects. In particular, it is more important not to be affected under high temperature conditions. Therefore, it is necessary to conduct high temperature oil compatibility test on various filter elements.
低温工作的影响。在低温下运行系统也会对自动装载混合器产生不利影响。因为在低温下,滤芯中的一些非金属材料会变得更加脆弱;并且在低温下,油液粘度的增加会导致压降升高,容易造成介质材料产生裂纹。
Influence of low temperature operation. Running the system at low temperatures can also adversely affect the automatic loading of the mixer. Because at low temperature, some non-metallic materials in the filter element will become more fragile; And at low temperature, the increase of oil viscosity will lead to the increase of pressure drop, which is easy to cause cracks in the medium materials.
油的周期性流动。系统中的流体流动通常是不稳定的。当流量变化时,会引起滤芯弯曲变形。在周期性流动的情况下,由于过滤介质材料的反复变形,会引起材料的疲劳失效,形成疲劳裂纹。在使用自上料搅拌车时,要养成良好的习惯,定期保养。
Periodic flow of oil. The fluid flow in the system is usually unstable. When the flow changes, the filter element will be bent and deformed. Under the condition of periodic flow, the repeated deformation of the filter medium material will cause fatigue failure of the material and form fatigue cracks. When using the self loading mixer, form a good habit and maintain it regularly.
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