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我们车队从1963年开始,对解放牌汽车发动机机油细滤器进行了一系列革新,进行了多次试验。特别是经过了无产阶级文化大革命,革命职工进一步提高了继续革命的觉悟,于1971年7月,又试制成功锯末纸浆滤芯,这里我们就生产和使用锯末纸浆滤芯谈谈我们的体会。一、关于滤芯的质量问题滤芯的质量对机油通过能力、滤消效果、使用寿命都有很大影响。因此,在制造滤芯时,必须选用质地较纯的红松或白松锯沫(或者是其性能不低干红、白松的其它锯末),经过筛选(筛孔为10 (2.5)/(0.5)～10 (0.6)/(0.25))并除去尘土。纸浆应该用无油污的白纸来打,呈粥状,不得有硬块。
Since 1963, our fleet has carried out a series of innovations on Jiefangpai engine oil filter and conducted many tests. In particular, after the great proletarian cultural revolution, the revolutionary workers further enhanced their consciousness of continuing the revolution. In July 1971, the successful trial of sawdust pulp filter cartridges was made. Here we talk about our experience in producing and using sawdust pulp filter cartridges. First, on the quality of the filter The quality of the filter on the oil through the ability to filter effect, the service life has a great impact. Therefore, the filter must be made of pure konjac or white pine sawdust (or its performance is not low red, white pine other sawdust), after screening (sieve 10 (2.5) / (0.5) ~ 10 (0.6) / (0.25)) and remove the dust. Pulp should be used to fight the oil-free white paper, was porridge-like, no lumps.