5results about How to "Broad application market" patented technology

The utility model discloses a novel yarn skin core vehicle material which comprises a surface layer, a lining layer is arranged on one side of the surface layer, the surface layer comprises cotton yarn and skin core yarn which are interwoven, the skin core yarn comprises a leather layer, a fiber inner core is arranged in the leather layer, and a wear-resistant layer is arranged on the outer wall of the leather layer. The leather layer and the fiber inner core are wrapped to form the skin core yarn, and the skin core yarn and the cotton yarn are woven to form the surface layer, so that the automotive material not only has the hand feeling and rich appearance of leather when being used, the hand feeling can reach the texture of the leather, and the colorful appearance of the fabric is kept; and the application market is wide.

This invention discloses a waste heat recovery and utilization system and method for laptops based on thermoelectric conversion effects, belonging to the field of thermoelectric materials and devices technology. It includes: a distributed thermoelectric array module composed of multiple miniature TEG units distributed in high-heat areas of the laptop, generating electricity directly through temperature differences; an adaptive thermal management module including a thermally conductive silicone layer and miniature heat dissipation fins to optimize the temperature difference between the hot and cold ends; a multi-level power management module including a rectifier circuit, a DC-DC boost chip, and a recovery and storage battery device to convert the unstable low-voltage DC power output from the TEGs into stable electrical energy, which is then stored and supplied to the target device; and an intelligent control module that dynamically adjusts the working area of ​​the miniature thermoelectric power generation units based on temperature sensor data, prioritizing power generation at the location with the largest temperature difference, and matching power supply requirements through a PMIC chip. This invention achieves efficient waste heat conversion and utilization through innovative design, solving the problem of low thermoelectric conversion efficiency in miniaturized devices, and achieving energy saving and environmental protection.

The invention discloses a fast convergence electron accelerator output frequency locking method. The method comprises the following steps: step 1, determining a frequency range of resonant frequency; step 2, obtaining an arithmetic progression of 1000 frequency values according to the frequency range, and locking the frequency; providing the selected sinusoidal signals with the 10 frequency values to an electron linear accelerator, and collecting reflection power; step 3, selecting a frequency band corresponding to the minimum reflection power, continuously equally dividing the frequency band into 10 frequency bands, emitting sinusoidal signals with 10 frequency values, and collecting the reflection power; 4, transmitting the sinusoidal signals with 10 frequency values selected again, and collecting reflection power; step 5, selecting a frequency value corresponding to the minimum reflection power as a locking frequency; and step 6, continuously inputting the locking frequency signal and monitoring the reflection power until the reflection power exceeds the threshold value, and returning to the step 1. According to experimental verification, the input frequency can be relocked in an extremely short time after the resonant frequency deviates, so that the input frequency is close to the resonant frequency in an allowable deviation range.

The application discloses a process for improving the performance of a excavator and relates to the technical field of excavators. The process comprises the following steps: step S01, starting the engine and making it run at full throttle after preheating and performing digging, soil throwing, walking and lifting operations, detecting and recording the bucket digging force, bucket rod digging force, lifting force and traction force; and step S02, installing a hydraulic system tester on the high-pressure pipeline of the hydraulic pump of a new excavator by using a bypass method, making the pump run at a rated speed, and observing and recording the flow readings of the front and rear pumps of the tester when the hydraulic oil temperature is 50+ / -5 DEG C. The application is a process technology for adjusting the pressure of each working oil cylinder of the main control valve in the hydraulic system of a new or old excavator and the excellent matching of the pump and the engine, fully improves the fuel utilization rate of the engine and the working efficiency and benefit of the whole machine, saves energy and is economical, and can improve and repair the performance and quality of the new or old excavator, such as the digging, crushing, lifting moment and speed.

This invention relates to the field of polyolefin processing technology and discloses a method for simultaneously recovering and utilizing polyolefins and carbon dioxide using microwaves. The method includes: contacting a polyolefin with a carbon fiber assembly; applying microwaves to the polyolefin and carbon fiber assembly in an atmosphere containing carbon dioxide; and reacting the polyolefin with the carbon dioxide to convert it into a gaseous product primarily composed of carbon monoxide. The carbon fiber assembly comprises multiple non-directionally arranged carbon fiber basic units, each of which is a bundle of single and / or multiple carbon fibers, with both ends of each carbon fiber along its length designated as carbon fiber ends. The number of carbon fiber ends per gram of the carbon fiber assembly is approximately 1 × 10⁻⁶. 6 The present invention utilizes carbon fiber assemblies to efficiently pyrolyze polyolefins, simultaneously and efficiently converting polyolefins and carbon dioxide into syngas with carbon monoxide as the main component.