Abstract: A device and method for generating long fibers having a nanoscale diameter by combined application of a gas jet and laser radiation. The invention also relates to nanoscale fibers generated by the device and method.

Abstract: The present invention relates to a method for synthesizing and collecting, in a single step, nanoparticles of different materials, and for producing coatings thereof on materials with simple or complex geometries, both in a controlled atmosphere and in ambient conditions, by means of the combined application of a laser beam and high-intensity electric fields.

Abstract: The present invention relates to a method for synthesizing and collecting, in a single step, nanoparticles of different materials, and for producing coatings thereof on materials with simple or complex geometries, both in a controlled atmosphere and in ambient conditions, by means of the combined application of a laser beam and high-intensity electric fields.

Abstract: Apparatuses, systems and methods are directed to heat exchangers that are made of microchannel tubes and that have offset fins of various geometries and density. The heat exchanger coils can be implemented in various refrigeration and/or heating, ventilation, and air conditioning (HVAC) units or systems thereof.

Abstract: The present invention describes a method for generating long fibers having a nanoscale diameter by means of the combined application of a gas jet and laser radiation. The invention also relates to the nanoscale fibers generated by said method, as well as a device suitable for the implementation thereof.

Abstract: Embodiments of a heat exchanger, e.g. a micro-channel heat exchanger are disclosed. The heat exchanger may include a plurality of rows of micro-channel tubes, each of which can be configured to direct a working fluid in a specific direction. The heat exchanger may include one or more distributors in a distribution header of the heat exchanger, each of which can be connected to a different application circuit (e.g. a refrigeration circuit) so that a capacity of the heat exchanger may be regulated. The heat exchanger as disclosed herein can be used as an evaporator and/or a condenser in a refrigeration system.

Abstract: Apparatuses, systems and methods are directed to heat exchangers that are made of microchannel tubes and that have offset fins of various geometries and density. The heat exchanger coils can be implemented in various refrigeration and/or heating, ventilation, and air conditioning (HVAC) units or systems thereof.

Abstract: Embodiments of a heat exchanger, e.g. a micro-channel heat exchanger are disclosed. The heat exchanger may include a plurality of rows of micro-channel tubes, each of which can be configured to direct a working fluid in a specific direction. The heat exchanger may include one or more distributors in a distribution header of the heat exchanger, each of which can be connected to a different application circuit (e.g. a refrigeration circuit) so that a capacity of the heat exchanger may be regulated. The heat exchanger as disclosed herein can be used as an evaporator and/or a condenser in a refrigeration system.

Abstract: The invention relates to a method whereby it is possible to obtain nanowires by means of applying a laser radiation and simultaneously injecting a supersonic gas stream on the precursor material in atmospheric conditions and at room temperature. This method involves a considerable improvement compared to conventional methods because it can be carried out on commercial samples without any prior preparation, a very precise control of the process and environmental conditions not being necessary, which significantly decreases the process time and the economic cost thereof. The method object of the present invention also allows synthesizing nanowires in very reduced processing times.