Man in Hospital after Explosion; Victim Burned When Aerosol Can Blew Up in His Face
aWhen relative movements of aerosols bring particles into contact, they bind together as a result of surface free-energy or Van der Waals forces. Relative movements between aerosol particles can be produced by three different mechanisms: Brownian motion, gravitational settling and turbulence. 当湿剂的...
Sonja Anya, 33, Mary Debusdevalempre, 27, and Esther Hernandez, 65, all of Corona, were treated for first- and second-degree burns of the face, hands and arms at Corona Community Hospital. The incident occurred when the spray can was left too close to a hot grill and exploded, Fire C...
A spring, with one end supported within the conduit of an aerosol can via crank, has another end pressed against a ball, which in turn normally closes the orifice of a plug at the conduit end. When the internal pressure of the can exceeds a maximum established value, the ball counters th...
a因此当患者在吸入较冷的药雾气流时,吸入的雾化量减少,人体能吸收的药物剂量更进一步减少 Therefore works as patient when inspiration cold medicine fog air current, the inspiration atomization quantity reduces, the human body can absorb medicine dosage further reduction[translate]...
分享到 推荐 + 加入购书单 谁读这本书?··· 二手市场· ··· 在豆瓣转让手里有一本闲着? 订阅关于Behavior of Bromotrifluoropropene and Pentafluoroethane When Subjected to a Simulated Aerosol Can Explosion的评论: feed: rss 2.0
aIt can be formed 144( 2 它可以是被形成的144 (2[translate] a大气颗粒物污染严重时,会导致大流量气溶胶采样器滤材堵塞,使样品的采样体积不足。滤材联用技术与分级采样技术是目前技术条件下延缓滤材堵塞的两种重要方法。本文选取了4种粗效滤材,在实验室现有条件下,模拟发生沙尘期与采暖期的大气气溶胶,比较了这...
Aerosol spray can with safety valve uses nonreturn valve integrated in fill hole to shut this independent of bung screw when can is pressurised.The over-fill safety device (2) uses a prefered screw (4) in the suitably threaded fluid fill hole (3) and a non-return valve (11) integrated ...
The spray head for an aerosol can has a base (19) which fits on to the can. A button attached to the base operates the head (4) of the aerosol valve (3). This is connected to a spray jet (10) by a tube (8). A hinged cap (5) fits over the head when it is not in use...
The can holds liq. or paste inside a flexible bag into which the head and nozzle fit; gas pressure on the bag ejects the contents through the nozzle. The can is to contain chemicals in separate compartments with a frangible partition between; when a manual pressure fractures the partition, ...