Abstract: An exhaust device and an installation method thereof, a turbine fracturing apparatus, and a disassembly method of a turbine are provided. The exhaust device includes a body, a fixation plate, a pressure plate, and a diffusion pipe; the body includes a side wall; the fixation plate is configured to be fixed to the side wall; the pressure plate is configured to be able to be pre-fixedly connected and fixedly connected with the fixation plate; the diffusion pipe is configured to be fixed to the side wall through the pressure plate and the fixation plate; the fixation plate further comprises a first pre-installation part, and the pressure plate further comprises a second pre-installation part, and the second pre-installation part is matched with the first pre-installation part to realize pre-fixation of the diffusion pipe.

Abstract: A multifunctional handheld fan is disclosed, including a fan main housing with two ends interpenetrated each other. A fan component is provided in the fan main housing, a lighting component is provided at an air outlet of the fan main housing, and a handle component is provided on an outer wall of the fan main housing. The handle component includes a connecting housing, and one end of the connecting housing is threaded with a handle housing. A battery is installed in the handle housing, and one end of the handle housing away from the connecting housing is provided with a flashlight component. By setting up the fan component, the lighting component and the flashlight component, so that the handheld fan of the present disclosure has the functions of blowing, lighting and flashlight, making it suitable for night use and thus is multifunctional.

Abstract: A collision risk calculation unit (12) calculates a collision risk between a vehicle B and each of a plurality of objects C to G present in a traveling direction of the vehicle B. An object selection unit (13) determines a transmission order of pieces of information on the individual objects C to G based on the collision risk, and transmits the pieces of object information to the vehicle B based on the transmission order.

Abstract: A portable electronic device includes a foldable housing; a display; an illuminance sensor; a state detection sensor; a memory; and a processor. Based on data received from the state detection sensor, the portable electronic device is recognized to be in the folded state. Responsive to the portable electronic device being in a calibration trigger state which includes the folded state, a first image is displayed in a sensor area of a first display area located on the illuminance sensor, and a second image is displayed in an area of the second display area facing the sensor area. An illuminance value is calculated based on data received from the illuminance sensor while the first image and the second image are displayed, and then compared to a reference value stored in the memory to calculate a calibration value for calibrating measured illuminance values of the illuminance sensor.

Abstract: One or more embodiments of the description relates to a flexible display device and a display system. The flexible display device includes: a screen component and a support structure disposed on the screen component. The flexible display device has different stiffness in a first direction and in a second direction. The first direction is a direction in which the screen component curls up, and the second direction is perpendicular to the first direction.

Abstract: An electrostatic coordinate input device includes: a plurality of sensor electrodes disposed on the rear surface side of a manipulation surface; a measuring circuit that measures a capacitance between each of the plurality of sensor electrodes and an indicating body, with which a manipulation input is performed; and a calculating unit that calculates the coordinate of the indicating body according to a plurality of capacitances measured by the measuring circuit. The calculating unit repeatedly executes first calculation processing, in which the calculating unit measures the coordinate of the indicating body from the plurality of capacitances and then calculates an average moving speed of the indicating body according to the measured coordinate of the indicating body, as well as second calculation processing. In the second calculation processing, an average is calculated between a predicted coordinate and the measured coordinate of the indicating body, as the coordinate of the indicating body.

Abstract: A conductive two-dimensional particle of a layered material comprising one layer or one layer and plural layers, wherein the layer includes a layer body represented by: MmXn, and a modifier or terminal T exists on a surface of the layer body, wherein T is at least one selected from the group consisting of a hydroxyl group, a fluorine atom, a chlorine atom, an oxygen atom, or a hydrogen atom, M of the layer is bonded to at least one selected from the group consisting of PO43?, I, or SO42?, the total content of chlorine and bromine is 1,500 ppm by mass or less, and an average value of major diameters of two-dimensional surfaces of the conductive two-dimensional particles is 1.0 ?m or more.

Abstract: There is provided an interior component for a vehicle including an impact absorbing member that is lightweight and compact while improving energy absorption efficiency in the event of a side collision. A side door component includes a door panel; a door trim attached to the door panel; and a protector disposed between the door panel and the door trim and attached to one of the door panel and the door trim. The protector has a bottom surface on which fixing portions attached to the one of the door panel and the door trim are formed, and a facing surface facing the other of the door panel and the door trim, and is attached to the one of the door panel and the door trim in a cantilever manner.

Abstract: A ventilation system including a ventilator and a processor. The ventilator includes a housing, first intake, second intake, first outlet, second outlet, dampers, first air blower, second air blower, total heat exchanger, and heat exchanger. The processor is configured to change the air flow path of air flowing through the housing from an intake flow path and discharge flow path while in a ventilation mode to a heat exchanger cleaning mode or a total heat exchanger drying mode, in which air in the room flows into the housing through the first outlet, passes through the heat exchanger and then the total heat exchanger, and is discharged to the space outside the room through the second outlet.

Abstract: An ice maker for a domestic refrigeration device with an ice-making tray having a plurality of freezing cavities, a support structure installed in the refrigeration device and rotatably supporting the ice-making tray, a rotational drive unit arranged on the support structure for driving the ice-making tray in rotation relative to the support structure, and at least one pair of electrodes arranged spaced apart from one another and having an electrical capacitance which is influenced by the contents of at least some of the freezing cavities. In addition, an electric measuring and control circuit is adapted to determine a capacitance measurement variable which is representative of the electrical capacitance of the electrode pair and to activate the rotational drive unit for rotation of the ice-making tray relative to the support structure in dependence on the fulfilment of at least one condition relating to the capacitance measurement variable.

Abstract: The present invention relates to a method for securely connecting a vehicle and a Bluetooth key, a vehicle Bluetooth module and a Bluetooth key.

Abstract: An illumination device having a light-emitting diode field and an adjustable current source for each LED. The current source delivers a pulse width modulated current having a pulse height. An open-loop/closed-loop controller is provided for the open-loop/closed-loop control of the brightness of the LEDs. A setpoint value for the pulse height can be produced for the current source. A brightness value can be specified for each LED in accordance with the setpoint value, encoded in a video signal, and provided at a video signal output. The light-emitting diode field has a decoder, which is connected to the video signal input and via which the brightness value can be decoded from the video signal and converted into a duty cycle with which the pulse height can be produced.

Abstract: The present disclosure provides a method and apparatus for displaying an interactive message for an application, and a readable storage medium. and the method includes: displaying content corresponding to a content viewing operation for a user through a display interface of an application APP when the content viewing operation input by the user is received; displaying an interactive message in a preset region of the display interface when the interactive message is received; and displaying a reply box of the interactive message on the display interface to receive a reply message for the interactive message when a first vertical sliding trigger operation for the preset region is acquired.