论文部分内容阅读
农机部下达的四冲程通用小型汽油机用泡沫塑料空气滤清器研制任务,经两年的工作,于1981年底通过鉴定。它适用于3～6马力小汽油机,空滤器型号为KP1203-1,用于系列型谱中四冲程汽油机165F、165F-1、170F,出气口为φ28;KP1203-2型空滤器适用于175F及非系列机型的176F,出气口为φ37。这种空滤器具有重量轻、结构简单、进气阻力小、滤清效率高、贮尘能力大、寿命长、价格低等特点,且可任意角度安装使用。与纸质空滤器相比,它可多次清洗、反复使用,而且不怕油雾。通过在上海、
Ministry of Agricultural Machinery issued a four-stroke general purpose small gasoline engine foam air filter task, after two years of work, passed the appraisal in the end of 1981. It applies to 3 ~ 6 horsepower small gasoline engine, air filter model KP1203-1, for the series of spectrum four-stroke gasoline engine 165F, 165F-1,170F, the outlet is φ28; KP1203-2 type air filter for 175F and 176F non-series models, the outlet is φ37. This air filter has the characteristics of light weight, simple structure, small air intake resistance, high filtration efficiency, large dust storage capacity, long service life and low price, and can be installed and used at any angle. Compared with the paper air filter, it can be washed repeatedly, repeated use, but not afraid of oil mist. Through in Shanghai,