A system for regulating the viscosity of a fluid prior to atomization includes a temperature controller configured to adjust a temperature of a fluid flowing in a conduit prior to atomization of the fluid by an atomizer fluidly connected to the conduit and a sensor in communication with the temperature controller such that the sensor can provide an indicator to the temperature controller of a viscosity of the fluid flowing in the conduit prior to atomization. An adjustment to the temperature of the fluid by the temperature controller is based at least in part on the measured viscosity indicator of the fluid, a target atomization-viscosity of the fluid, and a coking temperature of the fluid.

A method for optimising the amount of slurry that is spread on a soil to be fertilised by means of a vehicle comprising a slurry spreader device fed by a tank through at least one conduit, wherein the concentration of at least one slurry ingredient in the conduit is acquired, a pressure difference between two points in the feed conduit upstream and downstream of a valve and the speed of the vehicle are measured, an effective volumetric flow rate of the slurry is calculated as a function of the measured pressure difference and a target volumetric flow rate of the slurry is calculated as a function of a target spreading factor and concentration of the ingredient, the measured speed and a spreading width of the slurry spreader device, and the valve is adjusted as a function of the difference between the effective volumetric flow rate and the target volumetric flow rate.

A method for optimising the amount of slurry that is spread on a soil to be fertilised by means of a vehicle comprising a slurry spreader device fed by a tank through at least one conduit, wherein the concentration of at least one slurry ingredient in the conduit is acquired, a pressure difference between two points in the feed conduit upstream and downstream of a valve and the speed of the vehicle are measured, an effective volumetric flow rate of the slurry is calculated as a function of the measured pressure difference and a target volumetric flow rate of the slurry is calculated as a function of a target spreading factor and concentration of the ingredient, the measured speed and a spreading width of the slurry spreader device, and the valve is adjusted as a function of the difference between the effective volumetric flow rate and the target volumetric flow rate.

The present disclosure provides a device for controlling the shape of an aerosol particle condensation growth flow field through an electromagnetic field. The device includes an aerosol growth device and a power supply. The aerosol growth device includes a porous medium, magnetic rubber and an electromagnet group. The magnetic rubber is sleeved in an inner cavity of the electromagnet group, and the porous medium is sleeved in an inner cavity of the magnetic rubber. The magnetic rubber is clung or clings to the porous medium, and the power supply is connected with the electromagnet group. The present disclosure also provides a method for controlling the shape of the aerosol particle condensation growth flow field through the electromagnetic field.

The present disclosure provides a device for controlling the shape of an aerosol particle condensation growth flow field through an electromagnetic field. The device includes an aerosol growth device and a power supply. The aerosol growth device includes a porous medium, magnetic rubber and an electromagnet group. The magnetic rubber is sleeved in an inner cavity of the electromagnet group, and the porous medium is sleeved in an inner cavity of the magnetic rubber. The magnetic rubber is clung or clings to the porous medium, and the power supply is connected with the electromagnet group. The present disclosure also provides a method for controlling the shape of the aerosol particle condensation growth flow field through the electromagnetic field.

A coating apparatus and method allow for precise control of the application of a coating material on a substrate and provides a data recording system which is useful for certifying a coating job and assessing when and where any abnormalities occur.

A coating apparatus and method allow for precise control of the application of a coating material on a substrate and provides a data recording system which is useful for certifying a coating job and assessing when and where any abnormalities occur.

Application of liquid material is carried out without causing variations in discharge amount even on a stage under heating while temperature of a liquid material is adjusted by a temperature control device. A liquid material discharge device includes a discharge port, a liquid chamber in communication with the discharge port, and a temperature control device adjusting a temperature of the liquid chamber, the liquid material discharge device discharging the liquid material from the discharge port while a workpiece and the discharge port are moved relative to each other. The liquid material discharge device also includes a coolant flow path through which a coolant for heat exchange with the temperature control device flows, and a discharge control device controlling a discharge operation. An application device including the liquid material discharge device and an application method using the application device are also provided.

Application of liquid material is carried out without causing variations in discharge amount even on a stage under heating while temperature of a liquid material is adjusted by a temperature control device. A liquid material discharge device includes a discharge port, a liquid chamber in communication with the discharge port, and a temperature control device adjusting a temperature of the liquid chamber, the liquid material discharge device discharging the liquid material from the discharge port while a workpiece and the discharge port are moved relative to each other. The liquid material discharge device also includes a coolant flow path through which a coolant for heat exchange with the temperature control device flows, and a discharge control device controlling a discharge operation. An application device including the liquid material discharge device and an application method using the application device are also provided.

A heat exchange device for heating liquid adhesive material to an application temperature suitable for an adhesive bonding application includes a body having an inlet configured to receive a flow of liquid adhesive material and an outlet configured to provide the liquid adhesive material to a dispensing device for the adhesive bonding application. A fluid passageway in the body connects the inlet and the outlet. The fluid passageway includes a thin slit section in the form of an elongated ring shape, having a length along a fluid flow direction between the inlet and the outlet, the thin slit section further having a first dimension and a second dimension transverse to the fluid flow direction. The first dimension and the length are substantially greater than the second dimension. The heat exchange device further includes a heating element for heating the liquid adhesive material flowing through the thin slit section.