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</div><div>1．帶齊粉塵采樣必須的儀器及器材：粉塵采樣器、總塵采樣頭、采樣架、溫濕度計、空盒氣壓表、稱好初重的干凈濾膜、采樣記錄表格及夾板、樣品袋、鑷子等；</div><div>2．采樣器的選擇；</div><div>3．檢查采樣器電力是否充足；</div><div>4．進入現(xiàn)場之前穿戴好勞動防護用品：勞保鞋、工作服、防塵等；架設儀器：采樣前：</div><div> </div><div>采樣前：</div><div> </div><div>1．將稱量好了的濾膜，裝入濾膜夾內(nèi)；</div><div>2．將濾膜夾安裝在采樣頭上，注意濾膜的毛面向上；</div><div>3．布點：觀察工作場所的粉塵溢散源、風向，并詢問操作人員的位置、在某個地點停留的時間等；</div><div>4．打開空盒壓力表和溫濕度計；</div><div>5．架設粉塵采樣器，注意高度、水平等；</div><div>6．檢查采樣器的氣密性；</div><div>7．將采樣器放到溢散源的下風，并將采樣頭接近操作人員的呼吸帶。</div></p> </ul> <div class="824maem" id="news_sx"> <li id="824maem" class="sx_left">上一篇：<a href="/Article-3116124.html">說一說氣溶膠檢測儀的工作原理</a><br>下一篇：<a href="/Article-3082624.html">正確使用便攜式塵埃粒子計數(shù)器要注意的事項</a></li> <li id="824maem" class="sx_right"><a href="/article.html">返回</a></li> </div> </div> </div> </div> <footer id="footer" class="clearfix"> <div class="824maem" id="foot"> <div id="824maem" class="foot_top clearfix" > <ul> <li id="824maem" class="email"><div id="824maem" 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