EN 12101-3标准规定消防排烟风机必须经受极端高温测试,F300(300°C持续60分钟)适用于停车场,F600(600°C持续90分钟)专为隧道等高危环境设计,合规认证是许多国家消防系统的强制要求。具体内容请咨询南京睿督公司。
Even the most safety-conscious hackers among us might overlook protective gear when we’re just doing a quick bit of soldering. Honestly, though, eye protection is always a necessity. And those wisps ...
[Anthony Kouttron] wanted a fume extractor for his personal electronics lab, but he didn’t like the look of the cheap off-the-shelf units that he found. Ultimately, he figured it couldn’t be that hard ...
Inhaling soldering fumes are detrimental to good health. The best solution is to use a dedicated solder fume extractor, but such a device is expensive and is often not a reasonable choice for the ...