Portable low-pressure airless sprayer

A handheld portable spray system (100) includes a fluid source (102) having a plurality of different fluids (662) and a fluid container (154, 159) configured to hold the plurality of different fluids (662), respectively. The handheld portable spray system (100) also includes a fluid passage (175) configured to carry the plurality of different fluids (662) from the fluid source (102) through the outlet (111) of the handheld portable spray system (100), and a fluid delivery system (608) configured to flow the plurality of different fluids (662) along the fluid passage (175). The handheld portable spray system (100) also includes a controller (614) configured to generate control signals to control the flow of the plurality of different fluids (662) along the fluid passageway (175). 一种手持便携式喷涂系统(100)包括具有多种不同的流体(662)的流体源(102)和被配置为分别容纳该多种不同的流体(662)的流体容器(154、159)。手持便携式喷涂系统(100)还包括流体通路(175)和流体输送系统(608)，流体通路(175)被配置为将来自流体源(102)的多种不同的流体(662)运送通过手持便携式喷涂系统(100)的出口(111)，流体输送系统(608)被配置为使多种不同的流体(662)沿着流体通路(175)流动。手持便携式喷涂系统(1