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盐浴炉热处理工作业安全须知 | 2011-4-1 8:02:00

1.工作前要指定炉前操作负责人,遵守一般热处理工安全操作规程。并做好如下准备:

1)必须穿戴好工作服、工作帽、皮鞋、眼镜或防护面罩;

2)仔细检查测温仪表、仪器、电器设备接地线等是否完好正确;

3)检查抽风装置是否正常,液体氰化炉应单独抽风;

4)检查汇流铜板,主、辅电极是否短路;

5)清除盐炉炉面的凝固盐层和抽风口附近的污物,击碎凝固盐层,避免熔盐爆出;

6)入炉的工件、工具、夹具和挂具等均应干燥无水,必须经过烘烤或预热。

2.调节电流时应先将变压器断电。

3.盐炉启动时应采用低电压,以后逐渐升压。

4.工件不准与热电偶、电极相接触。

5.工件应捆扎牢靠,若掉入炉内应断电后捞取。

6.添加的盐类及脱氧剂,必须经过烘烤并应缓慢加入,加盐量应控制在规定范围内。

7.中温盐炉应每班脱氧、捞渣一次。高温盐炉连续工作4小时即应脱氧。

8.每次停炉前一股脑检查辅助电极是否完好、干燥,放入时应首先断电。

9.高温盐炉使用温度一般不超过1300;中温盐炉使用温度一般不超过950;硝盐炉使用温度一般不超过570

10.工作中严禁将硝盐带入中、高温盐炉内。严禁将棉织物、木炭、石墨及氰盐等物质带入硝盐炉内。

11.硝盐炉应用电加热,严禁用煤或油类加热。硝盐炉如果坩埚破损,则严禁使用。硝盐着火时,不得使用水、泡沫灭火器或湿砂灭火。

12.工作完毕后,应切断电源、整理设备及清理工作场地。

 

Re:盐浴炉热处理工作业安全须知 | 2011-4-1 8:07:06
章仁根作业要安全,须知要清楚。
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原创 | 2016-9-6 17:14:51
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原创 | 2016-9-28 16:50:34
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原创 | 2016-9-30 11:27:45
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Re:在漫画中识别身边的违章 | 2016-10-15 15:04:40
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Re:在漫画中识别身边的违章 | 2016-10-17 0:43:46
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Re:在漫画中识别身边的违章 | 2016-10-18 4:18:48
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Re:在漫画中识别身边的违章 | 2016-10-19 13:18:08
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Re:在漫画中识别身边的违章 | 2016-10-21 23:13:45
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Re:在漫画中识别身边的违章 | 2016-10-23 15:18:12
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Re:在漫画中识别身边的违章 | 2017-2-18 14:26:41
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Re:在漫画中识别身边的违章 | 2017-2-18 19:01:53
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Re:在漫画中识别身边的违章 | 2017-3-4 15:55:33
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