Delavan AL空气雾化系列喷嘴为用户提供各种各样的喷雾模式,流量和雾化。不像液压或加压喷嘴,来自液体压力的能量被用来雾化,AL系列喷嘴使用加压气体(通常是空气)的能量来雾化液体。这使得液体在较低的压力下被注入,并且仍然可以实现精细的雾化。这也有利于磨料或高粘度液体。 The nozzles are so designed that flow rates from almost no flow, as in the siphon-fed, to over four litres per minute can be achieved. (For higher flow rates in an air atomised spray, refer to Delavan’s Swirl-Air series.) The low flow rates and air atomisation combine to give the AL series extremely fine atomisation. Droplet sizes below 50 microns Sauter Mean Diameter can be expected. In the lower flow rates, droplet sizes below 20 micron SMD are not uncommon.