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空气滤清器技术状态是否良好,对发动机的经济性和使用寿命影响极大,必须引起高度重视。一般说来,导致空气滤清器技术状态恶化的主要原因有二:一是滤清器失效,根本不起过滤作用或者过滤效果甚差;二是滤清器堵塞,影响进气。滤清器缺件、密封不好漏气、滤网损坏、油盘内机油不足或根本无油,是导致滤清器失效的原因。空气滤清器失效后,空气不经过滤或者过滤效果很差,就被吸入气缸。吸入气缸的空气尘埃中,含有大量的SiO_2,
Air filter technology is good, the economy of the engine and the life of a great impact, we must attach great importance. In general, the main reasons leading to the deterioration of the state of the air filter technology, there are two main reasons: First, the filter failure, simply can not afford to filter or filter effect is poor; Second, filter clogging, affecting the intake. Filter missing parts, bad seal leaks, filter damage, lack of oil in the oil pan or no oil, is the cause of the filter failure. After the air filter fails, the air is not filtered or the filtering effect is poor, it is sucked into the cylinder. Inhaled air cylinder dust, contains a lot of SiO_2,