A method and an apparatus for collecting flux are disclosed. A rosin particle contained in an atmosphere gas, and a vapor of a solvent or an atomized solvent particle are mixed in a mixing section upstream of a flux collection unit-side inlet, and a gas containing a mixed particle is cleaned by electrostatic precipitation. The solvent particle adheres to the rosin particle, and forms an aggregate of larger particle size.

The present disclosure relates to a metal air filter including: a filter which is formed of a metallic material by electrodeposition and has a nano branch structure; an ionizer which conducts particles to be captured by the filter with negative charges; and a power supply which supplies a positive voltage for conducting the filter with positive charges and a negative voltage for the ionizer. The filter can be more simply manufactured at a lower cost than a conventional process.

An apparatus, and method for air purification and airborne microbial deactivation is described. In one embodiment, liquid is being used as a medium to attach air pollutants and deactivate microbes in the air. In one embodiment a negative charge is imparted for the formation of dense electric fields and negative ions using negative ion generators, corona discharge or plasma and using liquid as capturing media and disinfecting source; The air purification is done through a batch or a continuous process.

An apparatus, and method for air purification and airborne microbial deactivation is described. In one embodiment, liquid is being used as a medium to attach air pollutants and deactivate microbes in the air. In one embodiment a negative charge is imparted for the formation of dense electric fields and negative ions using negative ion generators, corona discharge or plasma and using liquid as capturing media and disinfecting source; The air purification is done through a batch or a continuous process.

An aspirating smoke sensing device, method, and apparatus for fire detection are provided, and the device is provided with a charger (2), a charge collector (3), a controller (4), an air intake structure (1), and a negative pressure source for air path detection (9). The air intake structure (1) is communicated with an input port of the charger (2), an output port of the charger (2) is communicated with the charge collector (3), an output port of the charge collector (3) is communicated with the negative pressure source for air path detection (9), and the controller (4) is electrically connected to the charge collector (3).

An air disinfection device includes a shell having entry and exhaust ports, a power supply installed above the shell, and a dust collecting cylinder installed on the shell, connected to a negative electrode of the power supply, and having air inlet and outlet. The air inlet and the air outlet are communicated with the entry port and the exhaust port, respectively. The conductive rod has one end installed above the shell and connected to a positive electrode of the power supply, and the other end located in the dust collecting cylinder and close to the air inlet. An arrangement direction of the conductive rod is consistent with an axis direction of the dust collecting cylinder. The power supply provides high-voltage current to the conductive rod to form a symmetrically distributed high-voltage electrostatic field inside the dust collecting cylinder to sterilize and disinfect air passing through the dust collecting cylinder.

An electrostatic charging air cleaning device. The device includes a pre-charger configured to generate a corona discharge to electrostatically charge particulate matter in an air stream. The device further includes a separator downstream from the pre-charger configured to convey the electrostatically charged particulate matter and formed of an insulative material. The device also includes a collection electrode configured to receive and to absorb the conveyed electrostatically charged particulate matter. The collection electrode includes a substrate material and a coating layer coated onto the substrate material. The coating layer includes a carbon black material and a polymeric binder. The substrate material is a metal plate including mechanical perforations.

The present invention relates to a method for producing an ionization rod and an ionization rod produced according to the method. The invention is characterized in that in a U-shaped duct profile (1) a main line (4) for supply current is placed, in that from this main line branch lines (3) are connected with adjacent carbon fibre brushes held in protective sleeves and in that a thermosetting plastic are laid into the duct profile covering the main part of the protective sleeves.

The present invention relates to a method for producing an ionization rod and an ionization rod produced according to the method. The invention is characterized in that in a U-shaped duct profile (1) a main line (4) for supply current is placed, in that from this main line branch lines (3) are connected with adjacent carbon fibre brushes held in protective sleeves and in that a thermosetting plastic are laid into the duct profile covering the main part of the protective sleeves.

The invention provides an electrostatic precipitator, including: a gas inlet, supplied with gas containing dust that is a magnetic substance; a charging part, charging the dust; a collecting part, capturing the charged dust; a cleaning device, including at least one of a charging part cleaning device and a collecting part cleaning device; a magnet filter, provided downstream of the collecting part; an ozone removing filter, provided downstream of the magnet filter and removing ozone from the gas; and a gas outlet, discharging the gas in which the dust and the ozone are removed. In the magnet filter, multiple magnet plates are arranged at a predetermined interval. A downstream side of each magnet plate provided on an upper side with respect to a center is inclined downward. A downstream side of each magnet plate provided on a lower side with respect to the center is inclined upward.