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  • Warning: file_put_contents(/www/wwwroot/xyppe.com/temp/compiled/ur_here.lbi.php): failed to open stream: No such file or directory in /www/wwwroot/xyppe.com/includes/cls_template.php on line 262 Notice: can't write:/www/wwwroot/xyppe.com/temp/compiled/ur_here.lbi.php in /www/wwwroot/xyppe.com/includes/cls_template.php on line 264 当前位置: 首页 > 解决方案 > 焊接作业的防护解决方案

    一、焊接作业的主要职业危害有粉尘、有毒气体、电弧光辐射、高频电磁场、高温等,其中以电焊烟尘、有毒气体、电弧光辐射最为常见,危害也最广泛。
    1.电焊烟尘
    是金属及非金属物质在过热条件下产生的高温蒸气。烟尘颗粒小,极易吸入肺中。长期吸入会造成肺组织纤维性病变,即电焊工尘肺,且常伴随锰中毒、氟中毒和金属烟热等并发症。
    2.有毒气体 在焊接电弧所产生的高温和强紫外线作用下,焊接电弧周围会产生大量的有毒气体,如臭氧、一氧化碳、氮氧化物、氟化氢等。
    3.电弧光辐射 焊接产生的电弧光主要包括红外线、可见光和紫外线。其中紫外线主要损伤眼睛及裸露的皮肤,引起角膜结膜炎(电光性眼炎)和皮肤红斑症。眼部长期接触红外线照射,会造成红外线白内。
    二、焊接作业的个人防护
    加强个人防护,可以有效的防止焊接时产生的有毒气体和粉尘的危害。焊接作业人员必须使用相应的防护眼镜、面罩、口罩、手套、防护服、绝缘鞋等,若在封闭或半封闭机构内工作时,还需佩戴使用送风面罩。以下为焊接防护用品:

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