4results about How to "Improved vibration absorption performance" patented technology

The utility model relates to energy storage converter technical field discloses a split energy storage converter box structure, including box shell, the front side and left and right side of box shell all install fixed mechanism, the function of fixed mechanism is fixed box shell, the fixed mechanism includes carousel, carousel rotation is connected in the upper portion of the outer wall front side of box shell, the left and right side bottom of box shell all are fixedly connected with slide rail no.

The invention discloses a laser machining device for a surface microstructure of a thin-wall spherical shell type micro-component, and relates to the technical field of micro-component surface machining. The problem that due to the fact that traditional material removal modes such as ultra-precision cutting are incomplete in material removal and substandard in contour precision, the manufacturing requirement caused by the nanoscale precision of the surface microstructure of the thin-wall spherical shell micro-component cannot be met is solved, the device comprises an X / Y / Z / B / C axis movement unit, a Y axis, a B axis and a C axis are sequentially arranged on a horizontal base table board in a stacked mode, and a workpiece is installed on a C axis objective table; the X axis and the Z axis are mounted on a cross beam of the portal frame in an overlapping manner, the laser processing head is fixed on a Z-axis carriage, and the workpiece position change introduced by the swing of the B axis can be compensated through the X axis; according to the device, laser processing and in-situ detection of the surface microstructure of the thin-wall spherical shell micro-component are integrated, high-precision adjustment of a movement position, precise regulation and control of laser pulse energy and precise capturing and recognition of a feature point position can be achieved, and high-precision stable controllable removal of an incomplete part of a cutting processing material is met.

The present application relates to a kind of high-entropy calcium ferrite perovskite infrared radiation material, the chemical formula of the high-entropy calcium ferrite perovskite infrared radiation material is AB03;A site is any five elements in rare earth elements La, Pr, Ca, Ce, Gd, Sm, Nd, Dy, and 12 oxygen ions are coordinated, located in the cavity formed by octahedron;B is transition metal element Fe, and cation is formed octahedral coordination with six oxygen ions.Simultaneously, the preparation method of the high-entropy calcium ferrite perovskite infrared radiation material is disclosed.The high-entropy calcium ferrite perovskite infrared radiation material described in the present application has excellent thermal stability under the condition of 0.78~16 μm waveband infrared emissivity 0.85~0.88, 24 hours 1300 DEG C, can be applied to power station boiler, aerospace, industrial kiln and the high-temperature radiation heat transfer and heat protection field of other high-temperature radiation heat transfer and heat protection field.

The invention discloses a high-elastic damping composite asphalt material as well as a preparation method and application thereof, and belongs to the crossing field of road engineering and a new energy technology. The high-elastic damping composite asphalt material is prepared from the following raw materials in parts by weight: 100 parts of matrix asphalt, 4.4 to 4.6 parts of rock asphalt, 4.3 to 8.2 parts of rubber and 5.3 to 5.5 parts of SBS (Styrene Butadiene Styrene) modifier. The high-elastic damping composite asphalt material has high-temperature stability, high damping performance, vibration absorbability, low-temperature toughness and environmental durability, stress buffering and energy dissipation of a photovoltaic structure system can be achieved, load damage to a photovoltaic module is effectively relieved, the fatigue resistance and vibration reduction capacity of a photovoltaic road are remarkably improved, and the service life of the photovoltaic road is prolonged. And thus, the overall service performance and life cycle of the photovoltaic road are remarkably improved.