An aerosol-generating system includes a storage portion configured to hold an aerosol-forming substrate, a first electrode, a second electrode spaced from the first electrode, and a control system. At least a portion of the storage portion is between the first electrode and the second electrode. The portion of the storage portion between the first electrode and the second electrode holds the aerosol-forming substrate when the aerosol-forming substrate is held in the storage portion. The control system is configured to measure an electrical quantity between the first electrode and the second electrode, and identify the liquid aerosol-forming substrate held in the storage portion based on the measured electrical quantity information.

A heated hand garment includes a body having a wrist section, and a plurality of digit sections extending therefrom. The heated hand garment further includes a heating element positioned on the body and operable to heat at least a portion of a hand of a user. The heating element includes a connecting portion configured to be positioned on the wrist section, a first digit portion extending from one end of the connecting portion, and a second digit portion extending from an opposite end of the connecting portion. The first digit portion is positioned on a first digit section of the plurality of digit sections, and the second digit portion is positioned on a second digit section of the plurality of digit sections.

In an embodiment, the present disclosure is directed to an assembly for preventing condensation on a surface of an object. The assembly may include a condensation mitigation device; a surface temperature sensor configured to sense a temperature; an ambient temperature sensor configured to sense an ambient temperature; and a humidity sensor configured to sense a humidity. The condensation mitigation device may be operably coupled to the surface temperature sensor, the ambient temperature sensor, and the humidity sensor. The condensation mitigation device may be configured to calculate a dewpoint temperature based on the ambient temperature and the humidity; repeat the calculation of the dewpoint temperature for different times; calculate a linear regression for the calculated dewpoint temperatures; and transmit a control signal to begin activating the condensation mitigation device based on the surface temperature, the current dewpoint temperature, and the linear regression for the calculated dewpoint temperatures.

The object of the invention is a device for conducting amplification reaction of biological samples with a system for independent control of the temperature of test tubes in a heating assembly comprising a multipart heating slot located in the cooling system housing, characterised in that the heating assembly comprises at least one heating slot (100) comprising a metal heating sleeve (101) wound around with a bifilar winding wire made of enamelled winding wire (102), which is covered with a composite polymer layer (103), wherein a temperature sensor (104) is located on the surface of the winding wire, and at least one heating slot is mounted on the PCB control board (105) located on the cooling system housing (112),

An atomizer of electronic cigarette, ceramic heating atomizing core and ceramic heater are provided. The ceramic heater is configured to atomize liquid to form aerosol. The ceramic heater includes a ceramic body and a heating element, the ceramic body includes a wall having an inner surface and an outer surface, the wall defining a plurality of through holes passing through the inner and outer surfaces to release the aerosol. The heating element is formed on one of the inner and outer surfaces of the ceramic body. The ceramic heater of the present disclosure could heat overall and the aerosol could be release in time, the atomization efficiency of the ceramic heater could be increased.

A device having a first chamber for filtering smoke or vapor prior to inhalation of the smoke or vapor. A second chamber contains a substance to be heated or burned. A heating or burning plate is configured to heat or burn the contained substance to produce the smoke or vapor and a stirring component is configured for stirring and redistributing the substance while being heated or burned. A one-way valve passes the smoke or vapor in one direction, from the second chamber to the first chamber and prevent leakage of the smoke or vapor within the first chamber.

An aerosol-generating element includes first and second electrical connection terminals; a first electrical element being an aerosol-generator connected between the first and second electrical connection terminals; and a second electrical element connected between the first and second electrical connection terminals. A first barrier element is connected between the first electrical element and the second electrical connection terminal, and a second barrier element is connected between the second electrical element and the first electrical connection terminal. The first and second barrier elements have opposite asymmetric conductance.

A USB electronic cigarette has an atomizer section. The atomizer section has a heat chamber configured to receive liquid from a fluid reservoir. A USB connector is formed on the atomizer section. The USB connector includes a USB socket mounted to the atomizer section. A battery section is releasable and detachable from the atomizer section at the USB connector. The USB connector includes a USB protrusion configured to fit into the USB socket. The USB protrusion is mounted to the battery section. A rechargeable battery is housed within the battery section and configured to be recharged via the USB protrusion. A user is provided a smokable USB stick that is USB rechargeable.

Individual heater device (1) that generates a microclimate between the skin and the layer of clothing of a user such that the body is warmed and the clothing dried, which comprises an interior chamber (A), a generator unit (B) that produces warm air that comprises a motor (C) that actuates a turbine (D) that generates air, the flow of air from this turbine being directed towards an electrical resistance element (E), and it further comprises a casing (120) that contains said generator unit (B), an internal chamber (G) for distribution of the warm air coming from the generator unit (B) and it comprises a plurality of outlet ducts (130) for the warm air towards the exterior. Collective heater device (100) that comprises a gas-powered industrial heater (F), a motor (C) that actuates a turbine (D) that generates air, the flow of air from the turbine being directed towards a heat exchanger (E), wherein the collective heater device further comprises a casing (10′) that contains an internal chamber (20′) for distribution of the warm air coming from an industrial heater (F) and it comprises at least two assemblies (300) that comprise outlet ducts (30′) for the warm air towards the exterior.

A device for supplying ammonia with solid adblue includes a urea tank, a gasholder, a heating apparatus, a mixing mechanism, a one-way valve, a first temperature sensor, a second temperature sensor, a first baroceptor, a controller. The mixing mechanism includes a first pipe, second pipe a third pipe, and media. The device is easy to has the same temperature everywhere, and then the heat distribution of the urea tank can be evenly, thus the effectiveness about the heating apparatus is elevated.