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nong ye ji xie ling pei jian wu gou de qing chu fang fa
Author(s): 
Pages: 109
Year: Issue:  13
Journal: Farm Machinery

Keyword:  清除方法 农业机械 重铬酸钾 污垢 缓蚀剂 注入水 除水垢 农机配件 清洗液 盐酸;
Abstract: <正>保持农机配件的清洁对于农业机械的正常运转是很有好处的,但是有些污垢的清除确实很困难,下面就介绍几种清除农机污垢的方法,供大家参考。1水垢清除方法(1)除水垢。清除铁铸汽缸等处水垢时,可将浓度为8%~10%的盐酸及相当于盐酸量3%的若丁缓蚀剂溶液加热至50~60℃后注入水套内,浸2~3h后排出,再用加有重铬酸钾的水
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