69results about How to "No leakage phenomenon" patented technology

The invention provides a wiring repair method, an array substrate and a display panel. The wiring repair method provided by the invention comprises the following steps: cutting off the portion of a data line located at both sides of a leakage point when a leakage occurs at the intersection of the data line and a scan line; using a repair line to connect the data line located at both sides of the cut-off point; and cutting off a storage capacitor branch line located on a side of the data line, wherein the storage capacitor branch line is connected to a storage capacitor bus, the storage capacitor branch line includes a first segment branch line and a second segment branch line located in a pixel area, the first segment branch line is connected between the storage capacitor bus and the second segment branch line, the second segment branch line is located at an edge position of the pixel area, and the cut-off point of on storage capacitor branch line is located on the first segment branchline. The wiring repair method provided by the invention can prevent a leakage phenomenon when repairing the wiring, and can ensure normal transmission of pixel signals.

The invention relates to an ATM (automatic teller machine), particularly to protective equipment for a depositing / withdrawing port of an ATM housing, which includes a cover plate, a spring hinge enabling the cover plate to be covered at an inner end of the depositing / withdrawing port of an ATM housing, an oscillating bar with an upper end capable of oscillating relative to the ATM housing, and a spring enabling the oscillating bar to stand, wherein a slide slot is arranged at the upper end of the oscillating bar, the spring hinge is hinged onto a lower side edge of the cover plate, a sliding block is arranged at the upper end of the cover plate, the upper end of the cover plate is matched with the slide slot through the sliding block and connected with the upper end of the oscillating bar, and a stopper capable of preventing a machine core of the ATM housing from moving is arranged at the middle part of the oscillating bar. The invention provides the protective equipment for the depositing / withdrawing port of the ATM housing, which has a reliable safety protection effect and can automatically operate along with the moving of the machine core, and solves the problems that when an indication board is arranged for reminding and preventing the machine core of the ATM housing from being pushed into the housing, safety accidents occur due to foreign matters entering the internal of the housing through the depositing / withdrawing port of the ATM housing, thereby resulting in an unreliable protective effect.

The invention relates to a high-thermal conductivity small-grain diameter asphalt mixture which is prepared from the following raw materials in parts by mass: 100 parts of aggregate, 5.8-7.0 parts of SBS modified asphalt, 0.1-0.35 part of fiber stabilizing agent, 0.1-0.8 part of aluminum nitride and 4-12.5 parts of mineral powder. The high-thermal conductivity small-grain diameter asphalt mixture of the invention is paved on a conductive asphalt layer to a thickness of 20-25mm, which saves the amount of raw materials, reduces the engineering cost, ensures smooth paved road, reduces vibration and noise, can meet the requirement of a heavy traffic road surface layer and ensure that heat released by the conductive asphalt layer can be more rapidly conducted to the surface layer and the ice and the snow on the road can be melted as soon as possible, can improve efficiency and save electric energy, can not generate an electricity leakage phenomenon and can ensure the safety of vehicles and pedestrians. The invention has the advantages of high construction speed and early traffic running.

The invention discloses an integrated spontaneous heating floor board which comprises a floor board main body and a spontaneous heating assembly. The floor board main body comprises a face plate and a bottom main body. The spontaneous heating assembly is arranged between the face plate and the bottom main body. The face plate is fixedly connected with the bottom main body from top to bottom. The integrated spontaneous heating floor board is characterized in that the floor board main body is provided with an internal cavity. Plug-in portions are arranged on the periphery of the floor board main body. The spontaneous heating assembly is a waterproof electric heating assembly which comprises electric heating pieces, a transmission unit and two mounting seats, wherein the two mounting seats are respectively arranged at the left end and the right end of the electric heating pieces. The electric heating pieces are electrically connected with the transmission unit through electrodes of the electric heating pieces and corresponding electric connection components. The electric heating pieces of the spontaneous heating assembly are arranged in the internal cavity of the floor board main body. The mounting seats of the spontaneous heating assembly are fixedly connected and embedded in the floor board main body, and the two mounting seats are respectively exposed out of the left side and the right side of the floor board main body. Therefore, the left mounting seat and the right mounting seat of the spontaneous heating assembly are used as corresponding power supply plug connecting pieces on the left side and the right side of the integrated spontaneous heating floor board.

The invention discloses a lower installation base of an installation base and a covering plate of the installation base. The lower installation base is an integrated injection molded piece; the lower installation base comprises a connecting part, a stair flange part and a lower half socket part; the connecting part of the lower installation base is connected with the lower half socket part through the back side; the covering plate is composed of an upper half socket part at the front part of the covering plate and a pressing plate part at the rear part of the covering plate; the upper side plane of the pressing plate part and the upper side plane of the upper half socket part are at the same plane; the lower side plane of the pressing plate is higher than the lower end face of the upper half socket part; and the covering plate is installed at the lower half socket part and on the connecting part of the lower installation base in a manner of being in match from up to bottom so as to compose a corresponding installation base.

The invention relates to a painting method for an antiseptic wear-resistant coating of a PC joist steel jointing plate and the PC joist steel jointing plate. The painting method comprises the following steps: S1, carrying out pretreatment to a steel jointing plate so as to enable the surface to be painted of the steel jointing plate to be clean and free of dust, rust and grease, and enabling the roughness of the steel jointing plate to meet the preset requirement; S2, carrying out co-penetrated antiseptic treatment to the surface to be painted of the steel jointing plate subjected to the pretreatment so as to enable the surface to be painted of the steel jointing plate to form a co-penetrated antiseptic layer for metal alloy; and S3, coating antiseptic wear-resistant paint film on the co-penetrated antiseptic layer for the metal alloy to obtain the antiseptic wear-resistant coating after the antiseptic wear-resistant paint film dries and solidifies. The painting method provided by the invention increases the wear resistance and skid resistance of the steel jointing plate, prolongs the normal tenure of use of the antiseptic wear-resistant coating of the steel jointing plate, reduces on-site maintenance in later period, enables a train to normally travel and is safe and reliable.

The invention discloses a phase change heat storage type electric heating floor. The phase change heat storage type electric heating floor comprises a floor main body and an electric heating assembly. Socket positions which are connected with the adjacent electric heating floor portions during usage are formed on the periphery of the floor. The phase change heat storage type electric heating floor is characterized by also comprising a flat phase change unit; the floor main body comprises a panel component and a base plate; the corresponding positions of the panel component and the base plate in the vertical direction are bonded and fixed together to form the floor main body, wherein the inside of the floor main body comprises the first installation space; the electric heating assembly comprises an electric heating piece, a transmission unit and connection sockets which are located at the front end and the rear end of the electric heating piece respectively and used for performing electrical connection externally; the electric heating piece and the phase change unit are fixedly arranged in the first installation space of the floor main body; the panel component, the electric heating piece, the phase change unit and the base plate are arranged in turn from top to bottom and are in close contact with each other in turn in the vertical direction.

The invention discloses a water-proof type self-heating floor which comprises a floor main body and a self-heating component. The floor main body comprises an upper portion main body and a base plate. The floor main body is adhered to the upper end face of the base plate by the lower end face of the upper portion main body. An inner portion cavity body is arranged between the upper portion main body and the base plate. The water-proof type self-heating floor is characterized in that power supply inserting pieces belonging to the self-heating component are arranged on the left side and the right side of the floor body, the self-heating component is a water-proof type electric heating component, an electric heating sheet of the self-heating component is arranged in an inner portion cavity body between a lower portion main body and an upper portion panel, a socket part is a water-proof connecting piece which is capable of being mutually connected with a corresponding and adjacent double-socket part of the self-heating component of the water-proof type self-heating floor in a plugged mode, and is fixedly and electrically connected with and mutually sealed with the corresponding and adjacent double-socket part of the self-heating component of the water-proof type self-heating floor when used, and the double-plug part is a water-proof connecting piece which can be mutually connected with the corresponding and adjacent socket part of the self-heating component of the water-proof type self-heating floor in a plugged mode, and can be fixedly and electrically connected with and mutually sealed with the corresponding and adjacent socket part of the self-heating component of the water-proof type self-heating floor.

The invention discloses a laser marking method of a silicon wafer and a manufacturing method of a heterojunction cell. The laser marking method comprises the steps: enabling a pattern of a marking line to generate a marking code through setting marking parameters; inputting the marking code to a laser; and the laser being used to emit light beams to the surface of the silicon wafer according to the marking code, and the light beams being used to etch the surface of the silicon wafer to obtain the marking line. The marking line comprises a scribing line formed on the surface of the silicon wafer, and the scribing line comprises a solid line segment formed after the surface of the silicon wafer is etched by the laser and a dotted line segment which is not etched by the laser. According to the laser marking method, the mechanical damage to the silicon wafer in the laser marking process can be reduced to the greatest extent, the damaged surface formed on the silicon wafer is relatively smooth, and the silicon wafer does not have a shadow under PL imaging; and after the heterojunction cell is prepared, the electric leakage phenomenon at the laser code printing position is less, the electrical property is better, and the cell conversion efficiency is high. In addition, after the silicon wafer is textured and cleaned, a pyramid textured surface can be formed at the etching position, so that the influence of the silicon wafer on light absorption is avoided.

A novel CVT dry-type electromagnetic unit comprises an intermediate transformer, a compensation reactor and a quick saturation damper. The primary leading-out terminal of the intermediate transformer is connected with the medium-voltage terminal of a capacitive voltage divider through a boss, a secondary leading-out terminal of the intermediate transformer is connected with the low-voltage terminal of the capacitive voltage divider through a first concave regulating box. The intermediate transformer, the compensation reactor and the quick saturation damper are formed in a pouring and packaging mode through insulation resin and installed in a box. The novel CVT dry-type electromagnetic unit is compact in structure, free of condensation, low in partial discharge, high in precision, free of oilation and good in sealing and insulation performance.

The invention discloses a spontaneous heating assembly. The spontaneous heating assembly is structurally characterized in that the spontaneous heating assembly is a waterproof type electric heating assembly and comprises electric heating sheets, a socket part located at one end of left and right ends of each electric heating sheet and a double-plug part located at the other end of the left and right ends of each electric heating sheet. One to five electric heating sheets are arranged and all the electric heating sheets are arranged on the same plane in parallel. A thin-sheet-shaped sealing waterproof type electric heating device of an electrode is respectively arranged at each one of the left and right ends of each electric heating sheet. The electric heating sheets are mutually connected in parallel or in series. The socket part is a waterproof connection part which can be mutually plugged, fixedly and electrically connected and mutually sealed with the double-plug part of the corresponding adjacent spontaneous heating assembly in a use process. The double-plug part is a waterproof connection part which can be mutually plugged, fixedly and electrically connected and mutually sealed with the socket part of the corresponding adjacent spontaneous heating assembly in the use process.