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Author:
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Volume:
Issue:
zhen kong huan jing xia gong wu ran de fang hu
Author(s):
WANG Zuofeng
Pages:
33
-
34+42
Year:
1986
Issue:
3
Journal:
Vacuum and Cryogenics
Keyword:
汞浓度
;
真空系统
;
汞污染
;
操作人员
;
身体健康
;
汞蒸汽
;
化学处理
;
防护
;
允许浓度
;
环境污染
;
Abstract:
<正> 有些真空系统内存在着大量的汞及汞蒸汽,排气时,使部分汞蒸汽溢出。同时,在真空系统内由液氮冷却沉积部分汞粒或附着物,当清洗系统和更换系统零部件时,既会造成环境污染,也会直接威胁操作人员的身体健康。如操作不慎,盛汞容器破裂,流散汞的慢性蒸发;
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