摘要:
Martensitic precipitation hardened stainless steel consisting of 16-19% by weight of Cr, 5-10% by weight of Ni, 0.15-3% by weight of Nb, 0.1-1.5% by weight of Al, not more than 0.1% by weight of C, not more than 1.5% by weight of Mn, not more than 1.4% by weight of Si and the remainder being Fe and unavoidable impurities has a spring bending limit at least 1.5 times as high as that of the conventional 17-7 PH steel, and the stainless steel having 0.3-3% by weight of Nb and 0.1-1.0% by weight of Al particularly among said composition range is very suitable as a spring stainless steel having a good workability.
摘要:
A handheld aerosol-generating device may include an emitter configured to emit light, a sensor configured to receive light, and an aerosol chamber configured to hold an aerosol. The emitter may emit light into the aerosol chamber. The sensor may receive light from the aerosol chamber and measure at least one wavelength of the spectrum of the received light. Direct measurement of parameters, and/or the presence, of the aerosol in the aerosol chamber may be enabled, where the direct measurement of parameters of the aerosol in the aerosol chamber may enable optimal operation of an aerosol-generating system that may be the handheld aerosol-generating device.
摘要:
The present disclosure relates to electronic devices that include a composition that actively generates a gaseous oxidizing agent component within the interior gas space of the electronic device. The present disclosure also involves related methods.
摘要:
The present disclosure relates to electronic devices that include a composition that actively generates a gaseous oxidizing agent component within the interior gas space of the electronic device. The present disclosure also involves related methods.
摘要:
A handheld aerosol-generating device may include an emitter configured to emit light, a sensor configured to receive light, and an aerosol chamber configured to hold an aerosol. The emitter may emit light into the aerosol chamber. The sensor may receive light from the aerosol chamber and measure at least one wavelength of the spectrum of the received light. Direct measurement of parameters, and/or the presence, of the aerosol in the aerosol chamber may be enabled, where the direct measurement of parameters of the aerosol in the aerosol chamber may enable optimal operation of an aerosol-generating system that may be the handheld aerosol-generating device.
摘要:
The present disclosure relates to a heating device and a biochemical reactor having the heating device. The heating device includes an upper plate, a lower plate, a middle plate, and an electric heating element. The upper plate has an upper heating hole, an upper receiving hole, and an upper conductive layer. The lower plate has a lower heating hole, a lower receiving hole, and a first lower conductive layer. The middle plate is disposed between the upper and lower plates and has a middle heating hole and a middle receiving hole. The upper, middle and lower receiving holes are connected together to form a receiving through hole. The electric heating element is disposed in the receiving through hole and has two terminals connected to the upper conductive layer and the lower conductive layer, respectively.
摘要:
The self fixturing heater includes an outer casing having a central channel therein for selectively receiving and retaining in friction-fit relation an elastomeric fixture from a nutplate fastener assembly that axially aligns the self fixturing heater with a nutplate fastener assembly. The outer casing encloses a heater element generally disposed circumferentially around the central channel and includes a thermal insulated cover to direct heat energy toward a heat transfer surface that includes a thermally conductive pressure pad in engagement with a substrate underneath a baseplate of a nutplate having an adhesive bonding agent thereon, the heat transfer surface imparting heat energy to the adhesive bonding agent thereby curing the adhesive in four hours or less.
摘要:
A heating element 76 of a heater section includes an inner region 91, having a lower resistance per unit length than an outer region 92 at one or more temperatures in the range of 700° C. to 900° C.
摘要:
When a solid product of a target component is obtained by heating a container in which a solution containing a target component is housed with a heater and evaporating the solvent in the solution, the amount of heating by the heater is controlled based on the detection results of the temperature of the container detected by a temperature detection part so that the temperature of the container approaches a target temperature. At least one of a starting timing T2 and an ending timing T4 is then discriminated based on the amount of heating by the heater. Since the amount of heating by the heater varies while being sensitively affected by the vaporization heat generated when the solvent evaporates, the starting timing T2 or the ending timing T4 can be accurately discriminated by using the amount of heating by the heater as a discrimination criterion.