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冷却液在磨削操作中比在其它大多数生产操作中更为重要。因为磨削时会产生大量的热。所产生的热量必须既要大到足以帮助磨屑的形成,而又不能烧伤工件。近几年来,使操作者舒适安全变得更为重要了。而且从环境保护上考虑,需要采用一种细菌不能在其中迅速滋长或者不加处理即可排放的冷却液。在这个领域中,迄今还没有一种冷却液,甚至是一类冷却液占据着统帅位置。有些车间磨削时多年用直溜油冷却,而且认为没有更改的必要。另有一些车间则对采用合成水溶
Coolant is more important in grinding operations than in most other production operations. Because grinding will produce a lot of heat. The heat generated must be large enough to help the formation of debris without burnt the workpiece. In recent years, making the operator comfortable and safe has become even more important. And from the point of view of environmental protection, it is necessary to adopt a coolant that bacteria can not grow rapidly or can be discharged without any treatment. In this area, so far there is no coolant, or even a class of coolant occupy a commander position. Some workshops grinding with years of direct oil cooling, and that there is no need to change. Some other workshops are on the use of synthetic water-soluble