开窗调节温、湿度时的防尘问题灰尘能从窗口飞入,这是通風中的消极因素。如果能改进措施,可减少其影响。我們是这样做的: 庫內温、湿度合乎要求时,不开窗: 适当减少通風窗口(每面墙留一个)。封住其余窗戶的縫隙。在一般情况下,室外風力在三級以內时通風(我們届时向气象台询問風力情况)。因为这时的風速都在5.4米/秒以下,不会飞入大量灰尘。 風力較大时,“东—西風”开南北窗:“南—北風”开东西窗。这对于較大建筑的庫房尤为必要,因 Dust-control problems with temperature and humidity when opening the window Dust can fly in through the window, which is a negative factor in ventilation. If improvements can be made, their impact can be reduced. We do the following: Do not open the window when the temperature and humidity in the library are satisfactory. Reduce the ventilation window properly (leave one for each wall). Seal the rest of the windows. In general, the outdoor wind is ventilated within three levels (we will then ask the weather station for wind conditions). Because at this time the wind speed is 5.4 m / s below, will not fly into a lot of dust. When the wind is strong, “East - West Wind” to open the North-South window: “South - North Wind” to open things window. This is particularly necessary for larger buildings in the warehouse, because