通風(fēng)櫥培訓(xùn)-wenkub
2023-05-16 12:11:38 本頁(yè)面
【正文】 placement marking is certified by a professional to ensure a face velocity of maintained across the front of the fume hood窗框放置標(biāo)記是由專業(yè)人員認(rèn)定的 ,以保證在通風(fēng)櫥的前部表面速度保持在 下載 Fume Hoods cont’d通風(fēng)櫥 ? Leave sash lowered when: 將窗框拉下 – Not attending experiment不需要人看管的實(shí)驗(yàn) – Overnight隔夜 下載 Fume Hoods cont’d通風(fēng)櫥 ? Avoid rapid movement around the fume hood避免在通風(fēng)櫥周圍快速移動(dòng) – A technician walking rapidly past the front of a fume hood will cause turbulence in the air技術(shù)人員快速走過(guò)通風(fēng)櫥 ,會(huì)引起空氣擾動(dòng) ? Result: Air from the inside of the fume hood is drawn out, and follows the technician后果 :空氣從通風(fēng)櫥中溢出 ,隨操作人員的方向流動(dòng) 下載 Fume Hoods cont’d通風(fēng)櫥 ? All equipment/apparatus must be placed at least 6 inches behind the front of the fume hood所有設(shè)備 /儀器須置
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