本期節目主要內容：記者龍丫來到了廣東省特種設備檢測研究院國家電梯質量監督檢驗中心，看自動扶梯的工作運行狀態，自動扶梯失速下行實驗效果驚人。近年來，廣東省特種設備檢測研究院的工程技術人員先後研發了四十幾套電梯檢驗檢測裝備，保障電梯安全運行。（《走近科學》 20190117 電梯安全衛士（下））
本期節目主要內容：隨着城市高樓大廈的不斷增加，電梯的速度也在不斷提升。怎樣保障電梯在運行時一旦出現故障，確保乘坐人員的安全。廣東省特種設備檢測研究院研發出了國內首套電梯設備，填補了國內同類産品的空白。（《走近科學》 20190116 電梯安全衛士（上））
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