Abstract: The present disclosure provides a water quality pH detection method, water treatment equipment, and a storage medium. The method acquires a first dissolved substance content value upstream of an alkaline filter material and a second dissolved substance content value downstream of the alkaline filter material in the water treatment equipment, providing a direct basis for subsequent pH value calculations. Based on the first and the second dissolved substance content values, a target difference value in dissolved substance content is calculated. A pH value of water is calculated and obtained based on the calculated target difference value in dissolved substance content, improving an accuracy of water quality detection. The present disclosure avoids a use of expensive pH meters and reduces a cost of water quality detection.

Abstract: A water faucet and water purification equipment with mineralization are provided. The water faucet includes: a body; an obtaining module, arranged at the body and configured to obtain a PH value and/or a Total Dissolved Solids (TDS) value of water; and a display module, arranged at the body and configured to display the PH value and/or the TDS value. A waterway is arranged in the above body. The obtaining module is arranged in the water faucet, and can obtain a PH value and/or a TDS value of water input to the water faucet and obtain a PH value and/or a TDS value of water output from the water faucet. After obtaining the PH values and/or the TDS values of the water input to and output from the water faucet, the obtaining module inputs the values to the display module, the display module displays the PH value and/or the TDS value.

Abstract: A mineralization waterway system and a mineralization water purifier include a mineralization waterway, an inhibition waterway, and an acceleration waterway. The mineralization waterway includes a mineralization pipeline and a mineralization filter element; the inhibition waterway includes an inhibition pipeline and an inhibition filter element; and the acceleration waterway includes an acceleration pipeline and an acceleration filter element. The waterway system further includes a first connection waterway connected between the mineralization waterway and the inhibition waterway, used to allow water flowing through the inhibition filter element to enter the mineralization waterway; and a second connection waterway connected between the mineralization waterway and the acceleration waterway, used to allow water flowing through the acceleration filter element to enter the mineralization waterway.

Abstract: A mineralization waterway system and a mineralization water purifier are provided. A first valve body is connected to a first and a second filter element unit, so that water in a water inlet pipeline can enter different filter elements. The first filter element unit is further connected to the second filter element unit. Under the circumstance, the water in the water inlet pipeline can enter the second filter element unit through the first filter element unit and is filtered by the second filter element unit. A plurality of water filtering channels provided in the embodiments solve a problem that a flow rate of an existing mineralization waterway system cannot be adjusted. In addition, the first filter element unit and the second filter element unit are further connected to a mineralization filter element unit, and water mineralized by the mineralization filter element unit is discharged through a water outlet pipeline.

Abstract: A water faucet and water purification equipment with mineralization are provided. The water faucet includes: a body, a water faucet filter element, an obtaining module, and a display module. The body is provided with a mineralization waterway; the water faucet filter element and the obtaining module are arranged at the mineralization waterway; the obtaining module is configured to obtain a PH value and/or a Total Dissolved Solids (TDS) value of the mineralization waterway; the display module is arranged at the body and is configured to display the PH value and/or the TDS value obtained by the obtaining module. Water in the mineralization waterway is mineralized through the water faucet filter element. After the obtaining module obtains the PH value and/or the TDS value, the PH value and/or the TDS value is displayed through the display module, to achieve visualization of water quality of the water faucet.

Abstract: The present disclosure provides a mineralization waterway system and a mineralization water purifier including a water inlet pipeline; a pre-filter element unit, a reverse osmosis (RO) filter element unit, a mineralization filter element unit, and a water pump; a mineralization water circuit; a wastewater circuit. The water inlet pipeline is connected to the RO filter element unit through the pre-filter element unit, the wastewater circuit is connected to the RO filter element unit and the RO filter element unit; the mineralization water circuit is connected to the RO filter element unit, and to the RO filter element unit through the pre-filter element unit; to the RO filter element unit; to the pre-filter element unit through the mineralization filter element unit; and the water pump is installed between the pre-filter element unit and the RO filter element unit.

Abstract: The present disclosure provides a mineralization waterway system and a mineralization water purifier. The mineralization waterway system includes a water inlet pipeline, a pre-filter element unit, a reverse osmosis (RO) filter element unit, a mineralization filter element unit, and a water pump, which constitute a mineralization water circuit. The water inlet pipeline is connected to the pre-filter element unit, the mineralization water circuit is connected to a water inlet side of the RO filter element unit through the pre-filter element unit, to a purified water side of the RO filter element unit through the mineralization filter element unit, and to a water inlet side of the pre-filter element unit through the mineralization filter element unit; the water pump is installed between the pre-filter element unit and the RO filter element unit; and the mineralization water circuit is provided with a mineralization water circuit control valve.

Abstract: The present disclosure provides a mineralization waterway system and a mineralization water purifier with a single-channel desalination component and a dual-channel desalination component which are arranged in parallel. The dual-channel desalination component is used for preliminary desalination, and the produced pure water then flows into the single-channel desalination component for further purification, ensuring that the quality of outlet water meets high standards. At the same time as the pure water produced by the dual-channel desalination component flows into the single-channel desalination component, saline substances within the single-channel desalination component are flushed out by the pure water and discharged through a branch pipeline, achieving self-cleaning and regeneration of the single-channel desalination component, thereby prolonging a service life of the single-channel desalination component.

Abstract: A waterway system, a control method, and a mineralization water purifier are provided. The waterway system includes a first alkaline filter material, a second alkaline filter material, and an alkaline water path; an alkalinity of the first alkaline filter material is greater than an alkalinity of the second alkaline filter material; and the first alkaline filter material can be configured to inhibit the second alkaline filter material from releasing an alkaline substance, wherein in the alkaline water path, the first and the second alkaline filter material are sequentially arranged in a preset water flowing direction, and/or, the alkaline water path is provided with a filter material mounting cavity configured to simultaneously accommodate the first and the second alkaline filter materials. Compared with the prior art, the waterway system has the advantages that the stability of the waterway system can be improved, and the service life can be prolonged.

Abstract: A power system includes N power modules and at least two adjustment units that are one-to-one coupled to the N power modules. Each adjustment unit is connected to a controller, and each power module is configured to perform power conversion. The adjustment unit is configured to: obtain a current working status of the corresponding power module, generate a status signal and a phase frequency signal, and send the status signal and the phase frequency signal to the controller. The controller generates an output power signal based on the status signal and the phase frequency signal. The adjustment unit is further configured to: obtain the output power signal, and adjust an output power of the corresponding power module based on the output power signal, where N is a positive integer greater than or equal to 2.

Abstract: An image processing method, an image processing device, a training method of a neural network, an image processing method based on a combined neural network model, a constructing method of a combined neural network model, a neural network processor, and a storage medium are provided. The image processing method includes: obtaining, based on an input image, initial feature images of N stages with resolutions from high to low, N is a positive integer and N>2; performing, based on initial feature images of second to N-th stages, cyclic scaling processing on an initial feature image of a first stage, to obtain an intermediate feature image; and performing merging processing on the intermediate feature image to obtain an output image. The cyclic scaling processing includes hierarchically-nested scaling processing of N?1 stages, and scaling processing of each stage includes down-sampling processing, concatenating processing, up-sampling processing, and residual link addition processing.

Abstract: Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for providing a reply interface for a media content item within a messaging system. The program and method provide for receiving, by a messaging application, first user input corresponding to a request for a content feed, the content feed comprising a plurality of media content items; providing, in response to receiving the first user input, for display of the content feed; receiving, by the messaging application, second user input of a swipe gesture performed with respect to display of a media content item of the plurality of media content items; and providing, in response to receiving the second user input, for display of a reply interface together with display of the media content item, the reply interface for sending a reply message to a user associated with the media content item.

Abstract: A waterway board integrated component and a water purifier are provided. The waterway board integrated component includes a waterway board component and a bracket component mounted with electrical components. A filter element plugging structure is arranged on one side of the waterway board component; the filter element plugging structure is configured to plug a filter element component; a first end of the bracket component is connected to the waterway board component, and the bracket component is vertically arranged relative to the waterway board component; and the bracket component and the filter element plugging structure are located on the same side of the waterway board component. The water purifier includes a main housing and the above waterway board integrated component. The present disclosure provides a waterway board integrated component and a water purifier having the waterway board integrated component.

Abstract: A cover plate assembly and a water purifier are provided. The cover plate assembly includes: a first cover plate and a second cover plate. The first cover plate and the second cover plate are bonded with each other. The first cover plate has a first surface and a second surface which are arranged facing away from each other. The first surface is provided with a plurality of water purification units. The plurality of water purification units are communicated to each other through flow guide slot structures. The second cover plate has a third surface facing the second surface. The third surface is provided with flow guide members. The flow guide members cooperate with the flow guide slot structures to form flow guide channels. The cover plate assembly can reduce a volume of the water purifier.

Abstract: A water purifier is provided, including a main housing, a waterway board component and a bracket component, the waterway board component and the bracket component are connected to form an electric-water total assembly module and are connected to the main housing. One side of the waterway board component is provided with a filter element plugging structure. A first end of the bracket component is connected to the waterway board component, the waterway board component is in “L” shaped connection with the bracket component; and the bracket component is arranged close to one side of the waterway board component. Or, the waterway board component is in “T” shaped connection with the bracket component; and the bracket component is arranged close to a middle part of one side of the waterway board component. The water purifier has a compact structure, is convenient to assemble, and has low cost.

Abstract: A water purifier is provided, including a main housing, a waterway board component, and a bracket component. A mounting opening is provided on one surface of the main housing, the waterway board component and the bracket component are inserted into the main housing from the mounting opening. At least two first and second reinforcing ribs are respectively arranged on the opposite first side wall and second side wall of the main housing. Both the first reinforcing ribs and the second reinforcing ribs extends into the main housing along the mounting opening. First limiting slots and second limiting slots are provided in two sides of the waterway board component or/and the bracket component, the first limiting slots are clamped to the first reinforcing ribs, and the second limiting slots are clamped to the second reinforcing ribs. The present disclosure has high structural stability, and provides a good user experience.

Abstract: A display substrate is provided. The display substrate includes: a base substrate; a pixel defining layer disposed on the base substrate, wherein the pixel defining layer comprises a plurality of barriers and defines a plurality of sub-pixel areas, some or all of the barriers have grooves therein; and a touch structure disposed in the groove, wherein the touch structure is configured to provide a touch function.

Abstract: A hydrogenation catalyst, and preparation and use thereof are provided. The catalyst has a support and a hydrogenation active metal component, a phosphorus component and an organic complexing component supported on the support. The hydrogenation active metal component has a Group VIII metal and a Group VIB metal, the organic complexing component has an alcohol, a carboxylic acid, and/or an amine. The catalyst has a spectrum obtained by a temperature-programmed oxidation test exhibiting at least two CO2 release peaks, the first release peak being in the range of 200-300° C., the second release peak being in the range of 300-400° C. The ratio of the peak height of the first release peak to the peak height of the second release peak is in the range of 0.5-5:1.

Abstract: A display substrate is provided. The display substrate includes: a base substrate; a pixel defining layer disposed on the base substrate, wherein the pixel defining layer comprises a plurality of barriers and defines a plurality of sub-pixel areas, some or all of the barriers have grooves therein; and a touch structure disposed in the groove, wherein the touch structure is configured to provide a touch function.