Abstract: The present disclosure provides a switching device for shower system and a shower system including same. The switching device for shower system includes a shell main body, a valve, a handle kit, and a sealing cover. The shell main body is internally provided with a partition, the partition is provided with a plurality of water passing holes, and a side of the partition is provided with a plurality of water chambers. The valve is located inside the shell main body, and a first end of the valve abuts on a side of the partition and communicates with the water passing holes. The handle kit is connected to a second end of the valve. The sealing cover is configured to block the water chambers at an outer end.

Abstract: A polar navigation window period assessment system based on three-dimensional visualization simulation of ship-ice interaction is provided in the present application, including a virtual reality interactive operation module for interacting with virtual reality scenes based on a virtual reality (VR) handle and a VR helmet; a three-dimensional virtual visualization integration module for observing the virtual reality scenes from a global perspective; a three-dimensional simulation module of the Arctic route environment for simulating a route environment scene; an Arctic navigation virtual scene module for establishing a navigation virtual scene; an Arctic navigation window period assessment module for assessing navigation window periods of the ship on different routes; a system storing and outputting module for storing interactive operation information, virtual reality scene information and window period assessment result information, and outputting them in form of curve diagrams and data tables.

Abstract: An electronic device, relating to the technical field of antennas. The electronic device includes a frame, a screen, and a circuit board assembly. A part of the frame forms a radiator of an antenna, or the radiator of the antenna is fixed on an inner side of the frame. The circuit board assembly is located on the inner side of the frame. The circuit board assembly includes a first conductive member, and a first board, an elevating board, and a second board sequentially stacked. The first board is located on one side of the second board away from the screen. The first board includes a first main body portion and a first extension portion connected to the first main body portion. The first main body portion is fixedly connected to the elevating board. The first extension portion protrudes relative to the elevating board and the second board, and is disposed close to the radiator.

Abstract: An air conditioner indoor unit includes a housing and a chassis connected to the housing. The chassis and the housing form a receiving chamber with an access opening. At least a portion of an inner side surface of a bottom wall of the chassis forms a guiding surface extending to the access opening. The chassis includes an avoidance hole and a resilient member. At least a portion of the resilient member is arranged in the avoidance hole and protrudes from the guiding surface.

Abstract: The present disclosure discloses an electromagnetic multistage adjustable variable inertance and variable damping device. Iron cores are magnetized by winding electromagnetic coil windings outside the iron cores and applying an electric current action to the electromagnetic coil windings, and air gap magnetic fields are generated by the magnetized iron cores and permanent magnets in air gaps to cause the variation of shear damping forces between a driving shear plate and magnet yokes and between driven shear plates and magnet yokes, which avoids that the mechanical properties of an inerter cannot be fully utilized due to the friction caused by mutual contact among parts, thereby realizing multistage real-time adjustability of an instance coefficient and a damping coefficient of the device.

Abstract: A durable, hydrophobic and anti-scratching nano-coating for coating on a glass substrate or surface having a water contact angle of about 90° or more, a reduced coefficient of friction by 50% or more, and a reduced surface roughness compared to those of the glass substrate or surface without the nano-coating is provided, which includes a layer of fluorinated silica derived from sol-gel hydrolysis between one or more tetraalkoxysilanes having at least three alkoxy groups and one or more polyfluorinated silanes having at least a trialkoxysilane and from 15 to 17 fluorine atoms in the presence of a catalyst to a reaction mixture of the sol-gel hydrolysis between the one or more tetraalkoxysilanes and the one or more polyfluorinated silanes, and a solvent. A related method of fabricating the nano-coating via atomization of acid-containing or alkali-containing solution and sol-gel precursor solution onto the glass surface is also provided.

Abstract: Disclosed are an indoor unit and an air conditioner having the indoor unit. The indoor unit has a housing having a chassis that can be mounted to a wall, and a front frame connected with the chassis, in which the front frame and the chassis can be joined to define a mounting cavity having a mounting mouth opened downwards, and a fan assembly positioned in the mounting cavity and exposed to an outside at the mounting mouth, in which the fan assembly can be removably connected with the front frame and the chassis.

Abstract: A mounting plate includes a marking structure. The marking structure includes a plurality of through holes arranged sequentially in at least one predetermined direction, and a scale mark corresponding to the plurality of through holes and configured to indicate a distance between at least some of the plurality of through holes.

Abstract: An air conditioner indoor unit includes a housing and a chassis connected to the housing. The chassis and the housing form a receiving chamber with an access opening. At least a portion of an inner side surface of a bottom wall of the chassis forms a guiding surface extending to the access opening. The chassis includes an avoidance hole and a resilient member. At least a portion of the resilient member is arranged in the avoidance hole and protrudes from the guiding surface.

Abstract: The present disclosure discloses an electromagnetic multistage adjustable variable inertance and variable damping device. Iron cores are magnetized by winding electromagnetic coil windings outside the iron cores and applying an electric current action to the electromagnetic coil windings, and air gap magnetic fields are generated by the magnetized iron cores and permanent magnets in air gaps to cause the variation of shear damping forces between a driving shear plate and magnet yokes and between driven shear plates and magnet yokes, which avoids that the mechanical properties of an inerter cannot be fully utilized due to the friction caused by mutual contact among parts, thereby realizing multistage real-time adjustability of an instance coefficient and a damping coefficient of the device.

Abstract: An air conditioner includes a chassis, a face frame over the chassis, an electric control box mounted at the face frame and located at a front portion of the face frame, and a panel configured to openably cover the front portion of the face frame and the electric control box. At least a portion of the electric control box is detachably connected to the face frame.

Abstract: A durable, hydrophobic and anti-scratching nano-coating for coating on a glass substrate or surface having a water contact angle of about 90° or more, a reduced coefficient of friction by 50% or more, and a reduced surface roughness compared to those of the glass substrate or surface without the nano-coating is provided, which includes a layer of fluorinated silica derived from sol-gel hydrolysis between one or more tetraalkoxysilanes having at least three alkoxy groups and one or more polyfluorinated silanes having at least a trialkoxysilane and from 15 to 17 fluorine atoms in the presence of a catalyst to a reaction mixture of the sol-gel hydrolysis between the one or more tetraalkoxysilanes and the one or more polyfluorinated silanes, and a solvent. A related method of fabricating the nano-coating via atomization of acid-containing or alkali-containing solution and sol-gel precursor solution onto the glass surface is also provided.

Abstract: The present disclosure provides an air conditioner installation plate and an air conditioner. The air conditioner installation plate includes: a main plate, a clamping member on a surface of the main plate, the clamping member and the main plate collectively a clamping space; and a horizontal bubble, provided in the clamping space and filled with liquid, an air bubble being reserved in the liquid of the horizontal bubble; a transverse direction of the horizontal bubble is parallel to a transverse direction of the main plate, two position indicating lines being marked on a middle of the horizontal bubble at intervals along the transverse direction.

Abstract: An air conditioner includes a chassis, a face frame over the chassis, an electric control box mounted at the face frame and located at a front portion of the face frame, and a panel configured to openably cover the front portion of the face frame and the electric control box. At least a portion of the electric control box is detachably connected to the face frame.

Abstract: Disclosed are an indoor unit and an air conditioner having the indoor unit. The indoor unit has a housing having a chassis that can be mounted to a wall, and a front frame connected with the chassis, in which the front frame and the chassis can be joined to define a mounting cavity having a mounting mouth opened downwards, and a fan assembly positioned in the mounting cavity and exposed to an outside at the mounting mouth, in which the fan assembly can be removably connected with the front frame and the chassis.

Abstract: The present disclosure provides an air conditioner installation plate and an air conditioner. The air conditioner installation plate includes: a main plate, a clamping member on a surface of the main plate, the clamping member and the main plate collectively a clamping space; and a horizontal bubble, provided in the clamping space and filled with liquid, an air bubble being reserved in the liquid of the horizontal bubble; a transverse direction of the horizontal bubble is parallel to a transverse direction of the main plate, two position indicating lines being marked on a middle of the horizontal bubble at intervals along the transverse direction.

Abstract: A method and system for dynamically managing content provided to a mobile device. In one embodiment, the present invention begins by retrieving information from a network. In one embodiment the information is web-based content, and the network is the Internet. The present method and system then dynamically assesses the information which was retrieved from the network. In particular, in one embodiment, the present invention assesses the information by determining the application to which the information corresponds. Next, the present embodiment selectively filters the information such that desired information is compiled. After the selective filtering process, the present embodiment forwards the desired information to the mobile device. In so doing, the present embodiment provides an approach which dynamically manages the content of information so as to efficiently, responsively, and inexpensively provide a mobile device user with desired information.

Abstract: A method and system for dynamically managing content provided to a mobile device. In one embodiment, the present invention begins by retrieving information from a network. In one embodiment the information is web-based content, and the network is the Internet. The present method and system then dynamically assesses the information which was retrieved from the network. In particular, in one embodiment, the present invention assesses the information by determining the application to which the information corresponds. Next, the present embodiment selectively filters the information such that desired information is compiled. After the selective filtering process, the present embodiment forwards the desired information to the mobile device. In so doing, the present embodiment provides an approach which dynamically manages the content of information so as to efficiently, responsively, and inexpensively provide a mobile device user with desired information.

Abstract: A wireless communication system configured for the efficient allocation of resources is provided. The wireless communication system can include a transmit system having a first set of one or more antennas each configured to transmit a data signal over a region to a receive system having a second set of two or more antennas each configured to receive the transmitted data signal. The transmit system can be configured to adjust a transmission parameter of a data signal based on a level of signal fading in the region to sustain a target bit rate, adjust a power and a bit rate at which a data signal is transmitted based on the level of signal fading in the region and select a subset of antennas within the first set of antennas to be used to transmit a data signal based on the level of signal fading in the region.