9results about How to "Improve application stability" patented technology

This utility model discloses a dust collector for copper processing and casting, comprising: a water tank with a drain valve fixedly connected to its bottom left side and an exhaust pipe fixedly connected to its top right side, the tank being filled with water; a rectangular box fixedly installed on top of the water tank; and a suction and air delivery assembly fixedly connected to the bottom of the rectangular box. This utility model, through a series of structures, effectively removes dust by pre-filtering dust particles and impurities, combined with the synergistic effect of water adsorption and purification of micro-dust. This reduces the pollution of the environment and harm to human health caused by residual micro-dust in the exhaust gas, improving dust removal efficiency. It also facilitates automatic timed switching between the two sides for alternating ventilation and filtration, reminding personnel to clean the filters and impurities after use, creating an alternating filtration and cleaning effect. This allows for continuous cleaning and slag removal without affecting the dust collection and filtration purification process, improving work continuity and efficiency.

The invention relates to a perovskite solar power generation module, which comprises a solar panel frame, at least one solar panel, a first protection panel, a second protection panel and a sealing body structure, the solar panel frame is pressed between the first protection panel and the second protection panel, the periphery of the solar panel frame is surrounded by the sealing body structure, and a sealing cavity is formed in the solar panel frame, so that the solar panel is not easily oxidized due to environmental influence, and the stability of the solar panel is improved; besides, another embodiment provides a building shielding device, the perovskite solar power generation module is embedded in an outer frame body, diversified shielding device design can be carried out according to building styles and requirements, renewable energy is implemented in daily life, and development of green buildings is further promoted.

The application discloses a radial lead capacitor fixing seat, which comprises a cup-shaped body with an open upper end for mounting a capacitor, mounting holes arranged on both sides of the cup-shaped body, an auxiliary positioning column inserted into a corresponding through-hole pad on a PCB through the mounting hole and welded and fixed, and a silica gel gasket arranged at the inner bottom of the cup-shaped body, wherein the silica gel gasket and the cup-shaped body are provided with pin holes, and the capacitor pins are inserted into the corresponding through-hole pad on the PCB through the pin holes and welded and fixed. Through the design of the cup-shaped body and the silica gel gasket, part of the vibration of the PCB and the capacitor can be absorbed, the vibration amplitude of the capacitor is reduced, the mounting and welding stress of the capacitor is reduced, and the working stability and service life of the capacitor in the application environment with high vibration and high component density are improved.

The present application provides a kind of plant pathogenic soil biological control agent and its preparation method and application technology, which is composed of multiple different genera of biocontrol strains and their metabolite concentrated solid 70-90% and auxiliary materials 10-30% with complementary mechanism and target.The fermentation concentrated liquid of multiple strains is mixed with carrier, and then spray dried to obtain the compound bacteria fermentation liquid concentrated solid;Then it is mixed with auxiliary materials to granulate to obtain the present application.The present application is used for the prevention and control of plant diseases caused by one or several of fusarium, pythium, pathogenic streptomyces, rhizoctonia solani, raoultella, erwinia carotovora and other plant pathogenic bacteria and nematodes that can survive in soil and its pathogenic soil.The present application effectively improves the microecological environment of pathogenic soil, induces plant disease resistance effect, constructs a good plant soil ecosystem and promotes plant growth and development.

The application relates to the technical field of ton bag lining materials, and particularly discloses a shielding ton bag lining bag and a preparation method thereof. The shielding ton bag lining bag is made of a multilayer composite film with a structure of PET / light-shielding, air-permeable and moisture-permeable layer / PA / PE, and the light-shielding, air-permeable and moisture-permeable layer is made of raw materials in the following proportions by weight: resin 40-75 parts; heavy calcium carbonate 20-40 parts; color master batch 5-10 parts; dispersant 2-5 parts; antioxidant 0.2-0.4 parts; polyimide nanofiber 4-6 parts; porous diatomite 1-3 parts; the preparation method comprises the following steps: uniformly mixing the resin, the heavy calcium carbonate, the color master batch, the dispersant, the antioxidant, the polyimide nanofiber and the porous diatomite, extruding and granulating to obtain light-shielding, air-permeable and moisture-permeable layer material; then taking the light-shielding, air-permeable and moisture-permeable layer material, PET, PA and PE to perform four-layer co-extrusion blow molding to obtain a multilayer composite film, and then processing the bag. The shielding ton bag lining bag obtained by the application can have excellent and stable air permeability and moisture permeability under the influence of temperature change environment.

The present application belongs to the field of photoelectrochemical cathodic protection, and particularly relates to an energy storage type organic-inorganic hybrid semiconductor composite film (WO3@TpBpy-COF@Bi2S3) and preparation and photoanode application thereof. A functional organic semiconductor (covalent organic framework material COF) is used as an intermediate phase, inorganic semiconductors are connected through surface modification, covalent bonding and coordination complex to form a stable multi-phase heterogeneous organic-inorganic hybrid semiconductor composite film. The composite film is used as a photoanode, under simulated sunlight irradiation, the protected metal can be fully cathodically polarized, and after the light is turned off, the cathodic protection can be continuously provided, and the stability is good.

This invention provides a single-crystal thin film, its preparation method, and its application. The single-crystal thin film of this invention comprises a substrate layer, an isolation layer, and a lithium tantalate niobate thin film layer sequentially stacked; the lithium tantalate niobate thin film layer comprises LiTa. x Nb 1‑x O3, where 0 < x < 1. The single-crystal thin film of the present invention can achieve flexible optimization of the performance parameters of the thin film material while maintaining the suitability of the single-crystal thin film for optoelectronic and integrated photonic device applications.

This invention relates to the field of marine technology and proposes a dynamic balance compensation structure for ships and its application method. The structure includes a hull, compartments, hinged supports, a linear buffer assembly, and a first locking mechanism. Two compartments are arranged side-by-side within the hull. The relatively distant sides of the two compartments are hinged to the hull via the hinged supports. The linear buffer assembly is disposed within the hull and abuts against the opposing surfaces of the two compartments. The first locking mechanism is disposed within the hull and is used to limit the movement of the two compartments. When the hull sways from side to side, this invention uses the linear buffer assembly to drive the two compartments to swing along the hinged supports, thereby achieving balance compensation. Since this structure only requires the linear buffer assembly to drive the compartments to swing, without involving frequent motor commutation, and the force is transmitted axially along the linear buffer assembly, it offers higher stability, greater safety and reliability, and wider applicability compared to methods using motor commutation compensation.

The application discloses a kind of foam ceramic-based biofilm carrier and preparation method thereof, and the application is more excellent in dispersibility and compatibility by adding modified lithium bentonite and modified activated carbon, to promote the foam ceramic-based biofilm carrier with better quality, which can significantly increase the biological affinity of the system, help to improve the biofilm efficiency and quality, and after high-energy radiation, more active sites are generated on the surface, enhancing the interaction with silane coupling agent, thereby improving the degree of surface functionalization, with higher application stability;By adding a specific binder, it helps to form a more stable cross-linked structure, and synergistically acts with the reinforcing filler, making the application mechanical properties of the foam ceramic-based biofilm carrier more excellent, and overall, a foam ceramic-based biofilm carrier with better mechanical strength and biological affinity is obtained, which is applied to the treatment of sewage by biofilm method, with excellent biofilm rate, biofilm stability and adhesion, thereby making the sewage treatment effect more significant.