A fluid discharger includes: a discharge nozzle configured to discharge fluid; a first rotation device configured to rotate the discharge nozzle; and a control device configured to control the first rotation device by remote operation. The control device includes a first mode control unit including a first automatic control unit configured to automatically perform reciprocating control of the discharge nozzle in a first rotation range set for each of the fluid dischargers; and a first switching unit configured to switch between a control signal to be outputted from the first automatic control unit and a control signal to rotate the discharge nozzle by a first rotation angle designated by remote operation. In a dust suppression system, this configuration can control the direction of the discharge nozzle by remote operation, and also can automatically reciprocate the direction of the discharge nozzle within a predetermined range.

A system includes an air conditioner in each zone of a painting process line supplying heated air according to temperature/humidity stabilization conditions for a painting process of each zone of a spray booth; a controller transmitting operation information related to the air conditioner including temperatures and humidities of outdoor air flowing into the air conditioner and indoor air inside each zone of the booth and operating the air conditioner when a control value is received; and a server learning operation information history of the air conditioner collected through the air conditioning controller to accumulate the learned data in a database and extracting the control value for each of controllers of the air conditioner according to an initial operation condition of the air conditioner from the learned data in the database to control each of the controllers of the air conditioner for a predetermined time period based on the extracted data.

Various embodiments of an apparatus, methods, systems and computer program products described herein are directed to an agricultural observation and treatment system and method of operation. The agricultural treatment system uses a treatment unit for emitting a laser at agricultural objects. The treatment unit is configured with a treatment head assembly that includes a moveable treatment head with one or more laser emitting tips. A first and second motor assembly are operated by the treatment unit to control the movement of the treatment head. The first motor assembly includes a first motor rotatable in a first rotational axis. A first linkage assembly is connected to the first motor and the treatment head assembly. The first linkage assembly is rotatable by the first motor. The second linkage assembly is rotatable by the second motor.

A nozzle for an atomizer includes a plate, a piezoelectric actuator, a body, and a connector. The plate defines an aperture. The actuator is configured to oscillate the plate. The body supports the plate. The connector is configured to reversibly mount the body to the atomizer in a first orientation and in a second orientation. In the first orientation, fluid exits the nozzle along a first axial direction through the aperture. In the second orientation, fluid exits the nozzle along an opposite axial direction through the aperture.

A fluid dispensing system for a robotic repair unit that includes a fluid container. The system also includes a fluid dispenser associated with a robotic repair unit. The system also contains a fluid coupler that connects the polish container to the polish dispenser. The system also contains a mounting mechanism configured to couple the polish container to a robotic repair unit.

An aircraft windshield wiper system includes a wiper arm, a wiper blade coupled to a first end of the wiper arm, and an output shaft coupled to a second end of the wiper arm. The wiper blade includes a fluid dispensing system including nozzles, a fluid control unit, fluid lines, fluid source, and a user interface. The wiper blade with the fluid dispensing system is configured to dispense a variety of fluids directly from the wiper blade onto the windshield of an aircraft.

A spraying robot, a control method, and a computer readable storage medium are disclosed. The spraying robot includes a frame body, a first lifting mechanism, a lifting motor, and a spraying gun; a lifting channel is provided inside the frame body; the first lifting mechanism is provided inside the lifting channel; a first portion of the first lifting mechanism is fixedly connected to the frame body; the lifting motor is connected to the first lifting mechanism in a transmission manner, so that under the driving of the lifting motor, the first lifting mechanism moves in the lifting channel; the spraying gun is provided in a second portion of the first lifting mechanism; wherein the first portion and the second portion are provided on both sides of the first lifting mechanism.

A spraying robot, a control method, and a computer readable storage medium are disclosed. The spraying robot includes a frame body, a first lifting mechanism, a lifting motor, and a spraying gun; a lifting channel is provided inside the frame body; the first lifting mechanism is provided inside the lifting channel; a first portion of the first lifting mechanism is fixedly connected to the frame body; the lifting motor is connected to the first lifting mechanism in a transmission manner, so that under the driving of the lifting motor, the first lifting mechanism moves in the lifting channel; the spraying gun is provided in a second portion of the first lifting mechanism; wherein the first portion and the second portion are provided on both sides of the first lifting mechanism.

An electrospray printing system that produces conformal films includes a printhead. A housing of the printhead includes a solution reservoir operable to receive a solution that includes a print material suspended in a solvent. An electrical potential is applied to the solution to produce an electrically charged solution that is emitted from the solution reservoir towards a target substrate. Electrostatic focusing is used to guide the print material to the target substrate.

A system for applying an inorganic coating material to a surface (110) comprising: —a spray nozzle unit (50), having the following features: —a first end portion (51) with a first connection (11) for a first supply hose (10), for supplying a first component of the coating material, —a second end portion (52) for discharging the coating material from the spray nozzle unit (50), —a connection unit (60) for mixing and transporting components of the coating material from the first end portion (51) to the second end portion (52), —wherein the connection unit (60) comprises a mixing chamber (61) with at least one further connection (21,31) for supplying a second component of the coating material, —and wherein at least one electronic sensor (70) is mounted on the connection unit (60), to detect an oscillation amplitude (81) arising at the connection unit (60), —a data processing unit (80), —a comparison unit (90), —a control unit (100), wherein the control unit (100) —generates a warning signal (101) when the control data (91) lie above a predetermined limit value, and/or—varies the volume flow (102) of at least one of the components of the coating material depending on the control data (91) is generated by the comparison unit (90). As well as methods for applying an organic coating material obtained by mixing a plurality of components in a spray nozzle unit (50).