The centrifugal nozzle is a common spray device. According to records, it was first invented by Joseph Sloan in the mid-19th century.
Sloan was a British engineer whose centrifugal nozzles were designed for use in agricultural sprinkler systems. They were designed to disperse water into a mist through a rotating device, allowing for more efficient irrigation.
However, it is not popular in drone applications because it does not have enough pressure and cannot control the size of spray particles well. Sometimes large droplets can burn fruits and crops.
DJI has independently developed dual centrifugal atomization nozzles since the model T40, that effectively solve the problems of uneven atomization and dripping.
We summarized the following points to share them with you:
Uniformity: DJI’s dual centrifugal nozzles can evenly divide liquids more effectively, producing a finer, more uniform atomization effect, thereby improving coverage, effect uniformity, and greatly increasing product utilization.
Spray particle size: Through parameter settings on the Intelligent remote control, farmers can easily control the size of liquid particles and select the mist size required for different crops, to better control diseases and pests in time. This controllable size of droplets can help farmers more evenly cover the crop surface that needs protection, thereby greatly improving the utilization rate and effectiveness of liquid spraying.
Adjustable spraying width: By using the remote control, farmers can adjust the spraying width according to different needs and application scenarios. This greatly facilitates the needs of different terrains and crop operations.
Generally speaking, DJI’s drones are so popular among growers, mainly because of their advanced design and manufacturing, which can help users fly safely in complex farm environments and bring advanced technological work to growers.