40results about How to "Avoid electrical influence" patented technology

The invention discloses a turnable-heating-tube mounting structure and an electric oven and aims to solve the problem that the side walls, on which a heating tube is arranged, of the inner container of a conventional electric oven are hard to clean. The turnable-heating-tube mounting structure comprises a box body and a heating tube mounted in the box body, wherein the box body is provided with a wall surface; the heating tube is mounted close to the wall surface and arranged in the box body in turnable manner; and in the turning state, at least part of the heating tube deviates from the wall surface. The invention also provides the electric oven with the mounting structure. The two ends of the heating tube are rotatably mounted on two side walls of the inner container of the electric oven, and the heating tube can rotate by a preset angle along the axis where the two end parts of the heating tube are positioned, so that the wall surface, on which the heating tube is fixed, of the inner container is exposed outside to be conveniently cleaned.

The invention belongs to the technical field of negative temperature coefficient thermistors, and in particular relates to an in-situ-generated layered composite negative temperature coefficient thermosensitive ceramic material, a preparation method and an application thereof. The structure of the heat-sensitive ceramic material is a base layer, a transition layer, and a sensitive layer in sequence, wherein: the base layer is composed of a perovskite phase or a doped perovskite phase, and the sensitive layer is composed of a sharp Crystal phase or doped spinel phase, the composition of the transition layer is: perovskite phase or doped perovskite phase and spinel phase or doped spinel mixed in equal volumes mixture. Introducing the cold spraying technology into the preparation of layered structure composite heat-sensitive ceramics, the in-situ generation of layered composite negative temperature coefficient heat-sensitive ceramic materials was prepared, which overcomes the shortcomings of traditional methods and realizes the sensitivity to the thickness of the sensitive layer and the microstructure of the material. The effective control of NTC is of great significance for the preparation of NTC thermosensitive ceramic materials with low resistance, high B value and high stability for suppressing surge current.

Embodiments of the present invention provide a display substrate and a display device, which relate to the technical field of organic electroluminescent displays, and solve the problem that the threshold voltage of thin-film transistors in the prior art will change when making organic electroluminescent displays, resulting in electrical problems. The problem of drift avoids the influence on the electrical properties of the thin film transistor, improves the stability of the performance of the product, and reduces the production cost. The display substrate includes a thin film transistor, and it is characterized in that the display substrate further includes: a grounding line, wherein: one end of the grounding line is connected to the thin film transistor, and the other end of the grounding line is grounded; wherein, The grounding line is formed simultaneously with the conductive layer structure of the thin film transistor during the process of forming the thin film transistor. The invention is applied in the manufacture of organic electroluminescent displays.

The invention discloses a turnable-heating-tube mounting structure and an electric oven and aims to solve the problem that the side walls, on which a heating tube is arranged, of the inner container of a conventional electric oven are hard to clean. The turnable-heating-tube mounting structure comprises a box body and a heating tube mounted in the box body, wherein the box body is provided with a wall surface; the heating tube is mounted close to the wall surface and arranged in the box body in turnable manner; and in the turning state, at least part of the heating tube deviates from the wall surface. The invention also provides the electric oven with the mounting structure. The two ends of the heating tube are rotatably mounted on two side walls of the inner container of the electric oven, and the heating tube can rotate by a preset angle along the axis where the two end parts of the heating tube are positioned, so that the wall surface, on which the heating tube is fixed, of the inner container is exposed outside to be conveniently cleaned.

The invention relates to a four-junction solar cell structure with high radiation resistance and a preparation method thereof. The structure comprises a metal thin film substrate, a high-reflectivity metal layer, a dielectric layer, and a thin four-junction epitaxial layer arranged in sequence; the method includes adopting Thin four-junction epitaxial layer is prepared by metal-organic chemical vapor deposition technology; an omnidirectional reflector is prepared on the surface of the epitaxial wafer, and a dielectric layer is grown by plasma-enhanced chemical vapor deposition technology, and periodic micropores are etched on the dielectric layer. The metal material with high reflectivity is deposited on the surface; the metal thin film substrate is prepared on the surface of the omnidirectional reflector by electroplating technology; the gallium arsenide substrate and the GaInP corrosion stop layer are respectively removed by chemical etching. Beneficial effects of the present invention: the thickness of the four sub-batteries is greatly reduced, the loss of charged particle radiation to the four-junction battery is greatly reduced, the defect density is reduced, and the radiation resistance of the four-junction battery is improved, thereby promoting the four-junction Application of batteries in aerospace field.

The invention provides a drive circuit and a display device, the drive circuit comprises a circuit unit, the circuit unit comprises a thin film transistor, and the thin film transistor comprises a patterning part; the capacitor is connected with at least one end of the thin film transistor in the circuit unit, and the capacitor comprises an electrode plate; and a redundant patterning part, the redundant patterning part, the electrode plate and the patterning part are located on the same conductive layer, and the redundant patterning part is connected between the patterning part and the electrode plate. The redundant patterning component is arranged between the patterning component forming the thin film transistor and the electrode plate of the capacitor, so that the problem that the electrical property of the thin film transistor of the circuit unit is affected due to uneven etching of the patterning component of the thin film transistor in the process of patterning the conductive layer is avoided.

An electronic package and its manufacturing method, comprising: a carrying structure, an electronic component and a shielding member disposed on the carrying structure, a cladding layer formed on the carrying structure to cover the electronic component and the shielding member, forming On the cladding layer and electrically connected to the metal layer of the shield, and the alignment piece located on the side of the cladding layer, the outer periphery of the electronic component is covered with the shield and the metal layer to prevent the electronic component from being affected by external electromagnetic waves. interference.

The invention relates to a moving contact fast-operate mechanism and circuit breaker with the same. An energy storage rod and a stop piece are arranged on a support, an energy storage elastic piece is arranged between the energy storage rod and a moving contact, and the stop piece can abut against and limit the moving contact; meanwhile, the operating piece is connected to the energy storage rod, and is provided with a stir part to stir the stop piece; the operating piece can act on the moving contact through the energy storage rod, so that the purpose of integrating an energy storage mechanism and a moving contact linked mechanism is achieved, the structure of the moving contact fast-operate mechanism is simplified, and the assembly efficiency and the performance stability are improved; the purpose of integrating the energy storage mechanism and the moving contact linked mechanism is achieved, the energy storage elastic piece achieves the effect of dynamically compensating using loss of the moving contact, and the operating piece directly acts on the stop piece. According to the moving contact fast-operate mechanism and circuit breaker with the same, the structure is simpler, and stop and release of the moving contact is stabler and more reliable.

A metal sulfide-coated single-walled carbon nanotube nanocable and a synthesis method thereof, relating to a cable and a synthesis method thereof, which are prepared in situ by a chemical vapor deposition (CVD) thermal reaction method; graphite, catalyst, and Sulfur growth promoter, silicon powder, metal powder or metal compound powder are compressed; an inert atmosphere is used as a protective atmosphere and carrier gas, and graphite, catalyst, sulfur-containing growth promoter, and silicon powder are reacted to form single-walled carbon nanotubes; sulfur-containing growth promotion The agent reacts with metal powder or metal compound powder to form metal sulfide, and the single-walled carbon nanotubes and metal sulfide clusters leave the surface of the raw material and flow to the low temperature area; during this process, the metal sulfide clusters are coated on the single-walled carbon nanotubes. tube surface. The cable has excellent photoelectrochemical properties, and the core of the cable is only composed of one or several single-walled carbon nanotubes, which is conducive to the exertion of the nanoscale electrical effect of the single-walled carbon nanotubes, and reflects more excellent novel characteristics.