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5results about How to "Barrier effect" patented technology

Highway toll station sub-node barrier machine

The utility model relates to the technical field of intelligent transportation, concretely relates to high -speed toll station vice node railing machine, including railing machine body, set up on railing machine body and show module of fee of snapshot module and, snapshot module and show module of fee set up in the one side of railing machine body front end facing the lane transaction area, be provided with communication module in the railing machine body, this communication module is used for with ETC lane antenna carries out data interaction, and the transaction data of lane antenna is received through communication module and is shown through show module of fee of railing machine body, the lower extreme of pole machine body is provided with base, and the fixed part of base and setting in the bottom of railing machine body is connected in sliding fit, and the bottom of base is the sliding fit connection of sliding slot and sliding rail, the utility model relates to a kind of high -speed toll station vice node railing machine, solve the problem that multiple stand, construction complex caused by traditional ETC lane snapshot and fee show device independent setting, railing machine is simultaneously realized convenient installation and position adjustment by sliding base.
Owner:GUIZHOU QIANCHENG HUITONG TECH DEV CO LTD

Weak trace extractor based on multiband light source and color separation photography

PendingCN121967841AReduce or eliminate interferenceincrease contrastEngineeringWave band
The invention discloses a weak trace extraction instrument based on a multiband light source and color separation photography, and relates to the technical field of trace collection, the weak trace extraction instrument comprises a box body, an extraction port is arranged below the box body, a shooting port is arranged above the box body, and a color separation structure is arranged between the shooting port and the extraction port; a multi-band light source structure is arranged in the box body and is suitable for irradiating the position of the extraction opening; the color separation structure comprises a switching disc and a first rotating motor, a plurality of photographing holes are formed in the switching disc, a color filter is arranged on at least one photographing hole, and the photographing holes are suitable for covering the photographing opening. According to the scheme, dark field shooting is realized by designing and manufacturing a dark field, and meanwhile, a color separation shooting system capable of automatically replacing a filter lens and a multi-band light source system are added. According to the principle of'same-color passing and different-color absorption 'of colored light by a color filter, spectral components of a light source are selected and controlled, so that the effect of weakening or eliminating interference of background patterns on traces is achieved, and detail features which can be distinguished by naked eyes are obtained.
Owner:HUNAN POLICE ACAD

Fabrication method and sensor for measuring thermal conductivity in high-temperature co-fired furnaces

This application relates to a method for fabricating a high-temperature co-fired thermal conductivity measurement sensor and the sensor itself, belonging to the field of sensor technology. This application utilizes an integrated co-fired structure of a metal thick-film pattern and a ceramic green body, enabling the metal thick-film pattern to form a continuous transition interface with the ceramic substrate during sintering. This results in high interfacial bonding strength, effectively mitigating failure problems such as interface delamination, warping, or cracking that easily occur under high-temperature or thermal cycling conditions, thereby improving the structural stability and service life of the sensor. Simultaneously, the co-fired structure effectively blocks the influence of external oxidizing or corrosive samples on the metal layer, making it suitable for complex or extreme testing environments. Since the co-firing process eliminates the bonding layer, this invention reduces the interfacial thermal resistance of Joule heat transfer to the sample during measurement, making the transient temperature rise response more closely match the theoretical heat transfer model, thereby improving the accuracy of thermal conductivity measurement.
Owner:SUZHOU YANHUAI TECHNOLOGY CO LTD

A furnace resistance temperature measuring frame for industrial silicon smelting

This utility model relates to the technical field of industrial silicon smelting equipment, specifically to an in-furnace resistance temperature measuring frame for industrial silicon smelting, comprising a furnace body, a support structure, a heat dissipation and protection structure, and an electrode measuring structure; the support structure includes an L-shaped support base and a connecting plate, one side of which is fixedly connected to the support base via a heat insulation plate, and an electric telescopic rod is fixedly mounted on top of the support base; the heat dissipation and protection structure is a heat insulation shell, which wraps around the support base and the electric telescopic rod, and the top of the heat insulation shell is connected to a heat dissipation channel extending to the outside of the furnace body; the electrode measuring structure includes an electrode rod, an electrode head, and a connecting frame, with the extended end of the electric telescopic rod fixedly connected to the top of the connecting frame, a rotating ring rotatably connected to the middle of the connecting frame, and the outer side of the rotating ring fixedly connected to one end of the electrode rod via a connecting lug, and the other end of the electrode rod fixedly connected to the electrode head.
Owner:XINJIANG WEST HESHENG SILICON MATERIAL CO LTD