最近我们执行了苏联专家的建议,用苏打水代替乳化油溶液(大贵儿油,又称肥皂水),给国家节约了很多钱。一、使用苏打水的优点: (1)冷却效率较高:使用苏打水溶液,在加工细长的工件(细纱机羅拉和锭桿)时,不曾因受热而变形,因而提高工件的质量,并能延长刀具的使用寿命。 Recently, we implemented the suggestion of the Soviet experts to replace the emulsified oil solution (big precious oil, also known as soapy water) with soda to save the country a lot of money. First, the advantages of using soda water: (1) higher cooling efficiency: the use of soda solution, in the processing of slender workpiece (spinning machine roller and spindle), has not been deformed due to heat and thus improve the quality of the workpiece, and can Extend tool life.