What is an on-pipe transmitter?

On-pipe dripper is a kind of dripper embedded in capillary, which can be directly installed on capillary in production workshop through automatic production line according to user's needs. You can also directly punch holes in the capillary with special tools during construction, and then insert the transmitter into the capillary. For example, microtube emitter, button emitter and orifice emitter are all on-pipe emitters, which were used more in the early stage of drip irrigation development. The transmitter with pressure compensation function installed on the capillary tube is called on-pipe compensation transmitter. This kind of emitter has the advantages of flexible installation, automatic adjustment of water output and self-cleaning, high uniformity of water output, but it is complicated to manufacture and expensive.