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根据实验资料统计,若空气滤清器破裂失效,含尘浓度为0.5g/m~3的空气进入发动机气缸,发动机工作100h 后,气缸磨损量将达到0.5mm,因此正确使用空气滤清器是延长发动机使用寿命的重要一环。1 安装前检查无论是换新还是清洁后的滤芯,必须检查其质量。方法是:在滤芯内部放入点亮的灯泡,检查滤纸有无撕裂破损或漏光的孔眼,以及两端与顶板结合处粘结情况,如有损坏、脱胶,均应更换。同时检查滤芯上密封垫圈有无变形、老化或损伤,如有也应更换。还要检查发动机与空气滤清器的连接部分有无变形、裂口等情况,滤清器壳体是否变
According to the experimental data, if the air filter rupture failure, the dust concentration of 0.5g / m ~ 3 air into the engine cylinder, engine work 100h, the cylinder wear will reach 0.5mm, so the correct use of air filter is Extend the life of an important part of the engine. 1 Pre-installation check Whether the filter is renewed or cleaned, its quality must be checked. The method is: Put the light bulb inside the filter, check whether the filter paper has the tear damage or the light leakage hole, and the bonding between the two ends and the top plate. If there is any damage or degumming, it should be replaced. At the same time check the filter gasket seal deformation, aging or damage, if any should be replaced. Also check the engine and the air filter connection part of the deformation, cracks and other conditions, whether the filter housing is changed