有些农机手用洗衣粉溶液来代替金属清洗剂,浸泡刷洗农机上的油脂、污渍。但实际上,这样做有害无益,它不但不能清洗污垢,反而会加剧配件的腐蚀,从而损坏农机具。很多农机上的污渍是以矿物质油脂为主的化合物,目前家庭普遍使用的洗衣粉脱脂、乳化、分化能力很差,不但难以除去机体上的矿物油脂,而且洗衣粉中含有大量的无机盐,在水溶液中极易电离造成金属表面严重腐蚀,影响农 Some agricultural machinery hand detergent solution instead of metal cleaning agents, soaking brushing oil on the farm machinery, stains. In practice, however, it is detrimental to doing so. Not only does it not clean the soil, it will exacerbate corrosion of the fittings and damage agricultural implements. Many stains on agricultural machinery are mineral oil-based compounds. At present, the commonly used laundry detergents in home use are poor in degreasing, emulsifying and differentiation. It is not only difficult to remove the mineral oil on the body, but also the detergent contains a large amount of inorganic salts, Easily ionized in aqueous solution caused serious corrosion of the metal surface, affecting farmers