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在重型机器制造业中,很多大部件采用地坑造型,这些地型的干燥,不仅牵涉到车间的产量质量,而且影响着车间的作业环境及车间的燃料消耗。如何改善地型的干燥作业是一个值得讨论的问题。数年来,我厂在地型干燥方面探索一些方法,制造了一些专用设备,然仍存在着不少问题。尤其是作业环境非常恶劣,空气中尘污含量超过卫生标准达100倍之多,大大影响了职工健康。最近铸造车间职工在
In the heavy machinery manufacturing industry, many large parts use pit modeling. The drying of these types of land not only involves the production quality of the workshop, but also affects the work environment of the workshop and the fuel consumption of the workshop. How to improve the type of drying operation is a problem worthy of discussion. Over the past few years, our factory has explored some methods in the field of drying, and manufactured some special equipment. However, there are still many problems. In particular, the operating environment is very bad, and the dust content in the air exceeds the hygiene standard by as much as 100 times, which greatly affects the health of employees. Recently Foundry Workers