120 results about "Ir reflection" patented technology

The invention discloses an intelligent cooling coating with a multi-layer functional gradient structure and a preparation method of the intelligent cooling coating. The coating comprises an infrared reflection-heat conduction blocking bottom layer, a heat insulation middle layer and an anti-pollution high-reflection surface layer. Each layer comprises the following components: hollow glass beads, aerogel powder and a water-based acrylic emulsion, and is used for constructing the low-heat-conductivity and infrared-reflection bottom layer; the metal organic framework material, the polyurethane emulsion, the coupling agent and the dispersing agent are used for constructing a heat-insulation slow-release middle layer; the reflective heat-insulation rare earth powder, the fluorosilicone modified acrylic resin, the flatting agent and the dispersing agent are used for constructing a high-reflection self-cleaning structure of the surface layer. Three-layer step-by-step construction, sequential coating and layered thermocuring are adopted for preparation. The coating is environment-friendly and stable in structure, has the properties of infrared reflection, self-cleaning, thermal buffering and the like, can be used for effectively cooling and improving weather resistance and corrosion resistance, is suitable for high-temperature protection of building outer walls, roofs, storage and transportation equipment and the like, and has a wide application prospect.

The application discloses an infrared sensing module, which comprises a reflecting part, a driving part, an infrared light emitter and an infrared light receiver, the driving part is connected with the reflecting part, the driving part drives the reflecting part to rotate, and in the case that the reflecting part rotates to a preset position, an infrared reflecting layer of the reflecting part faces the infrared light emitter and the infrared light receiver. The above scheme can solve the problem that the thickness of a terminal device is large due to the fact that infrared sensors are arranged on both sides of the terminal device. The application discloses a terminal device, a control method of a terminal device, a control device for controlling a terminal device and a computer readable storage medium.

The invention relates to the technical field of automobile glass surface treatment, in particular to heat management coated glass and a preparation method thereof, and the heat management coated glass is prepared by compounding two pieces of composite glass through an adhesive film; the composite glass sequentially comprises a glass substrate, an ultraviolet absorption functional layer and an infrared reflection functional layer, the preparation raw materials of the ultraviolet absorption functional layer at least comprise a SiO2 sol matrix and an inorganic ultraviolet absorbent; the preparation raw materials of the infrared reflection functional layer at least comprise tetraethoxysilane, acetylacetone, hydrochloric acid and antimony-doped tin oxide nanoparticles. The surface of the glass is coated with the optimized ultraviolet absorption functional layer and the infrared reflection functional layer, so that the barrier rate to ultraviolet (UV) of 99% or above and the reflectivity to infrared (IR) of 80-90% are achieved, and meanwhile, the glass has the characteristics of low cost and high weather resistance.

The invention relates to the technical field of infrared camouflage coatings, in particular to a single-component sea gray water-based camouflage coating and a preparation method thereof. The invention discloses a single-component sea gray water-based camouflage coating and a preparation method thereof, a white pigment of the camouflage coating uses infrared reflection titanium dioxide to replace part of conventional titanium dioxide, so that not only is the color displayed in a visible light region ensured, but also the reflectivity to sunlight in the visible light region and a near-infrared light region is improved; and the thermal radiation energy can be controlled from the temperature, so that the infrared emissivity is reduced. The inorganic pigment paste with different components and concentrations is used for toning, so that the coating can better adapt to the requirement of rich colors in different environments, not only has excellent aesthetic feeling in appearance, but also can meet the requirement of visible light camouflage compatibility visually.

A double coating structure based on a multifunctional water-based low-temperature paint, and a coating system and the use thereof. The double coating structure comprises a first coating and a second coating, wherein the first coating comprises a mixture of a flaky metallic pigment and an inorganic oxide pigment; the second coating comprises a transparent organic color paste; and a first-coating paint composition used for the first coating and a second-coating paint composition used for the second coating are both mixtures containing an acrylic resin emulsion and a polyurethane dispersion. The double coating structure uses the technical solution of a pigment mixture and does not contain any curing agent such as an isocyanate; the obtained double coating structure has high radar wave transmission performance, high infrared reflection performance and high reflective insulation capacity, and is particularly suitable for black or silver paint systems; and since a water-based low-temperature paint is used, the double coating structure has the characteristics of significant low-temperature quick-drying film formation, a thin coating and a low VOC content, and can realize a coating process that has low energy consumption and is healthy and environmentally friendly.

The invention provides a multispectral image fusion method and system for security monitoring, and the method comprises the steps: carrying out the Retinex decomposition based on an obtained visible light image and an infrared image, and obtaining a visible light reflection component, a visible light illumination component, an infrared reflection component and an infrared illumination component; initial division of semantic regions is carried out based on the visible light reflection component and the infrared reflection component, and a joint semantic graph containing a plurality of semantic regions is obtained; based on the joint semantic graph, respectively carrying out regional adaptive smoothing constraint on the visible light illuminance component and the infrared illuminance component to obtain a visible light target smoothing component and an infrared target smoothing component; and performing illumination field alignment fusion on the visible light target smooth component and the infrared target smooth component based on the joint semantic map to obtain a fused illumination component. According to the method, the problems of edge blurring, artifact interference and key target structure distortion caused by uniform processing and ignoring of physical characteristic differences of semantic regions in an existing method are accurately solved.

The invention relates to the technical field of photovoltaics, in particular to a transparent reflective adhesive film, a preparation method thereof and a photovoltaic module. The transparent reflection type adhesive film comprises a first reflection layer, a second reflection layer and a bonding layer, the first reflecting layer comprises EVA resin, EAA resin, EMA resin, infrared reflecting master batch and full-spectrum master batch; the second reflecting layer comprises EVA resin, EAA resin, EMA resin, infrared reflecting master batch and high-refraction master batch; the bonding layer comprises EVA resin, PVOH resin, EVOH resin, POP resin, POE resin and high-bonding master batch. The transparent reflection type adhesive film can utilize full-band light rays to the maximum extent in the assembly packaging and using process, the power of an assembly is effectively improved, meanwhile, the assembly is endowed with good heat dissipation performance and weather resistance, and therefore the service life of the assembly is prolonged, and the operation reliability of the assembly is improved.

The present disclosure provides an energy collection heat insulation composite film, a preparation method thereof, and heat insulation glass. The energy collection heat insulation composite film comprises a heat insulation layer, an infrared reflection film, a thermoelectric conversion layer, and an ultraviolet absorption film. The infrared reflection film is arranged on the heat insulation layer, the thermoelectric conversion layer is arranged on the side of the infrared reflection film away from the heat insulation layer, and the ultraviolet absorption film is arranged on the side of the thermoelectric conversion layer away from the infrared reflection film. The material of the infrared reflection film comprises a material capable of reflecting infrared rays. The material of the ultraviolet absorption film comprises a material capable of absorbing ultraviolet rays. The energy collection heat insulation composite film can not only consume heat to avoid long-term accumulation of heat in the energy collection heat insulation composite film, but also realize recycling of heat energy.

The invention discloses a deep and long tunnel water inrush early warning and disposal method, and relates to the technical field of deep and long tunnel water inrush construction.The deep and long tunnel water inrush early warning and disposal method comprises the steps that infrared water detection equipment is arranged on the tunnel face and the side wall of a tunnel, infrared reflection signals are transmitted and received, and the position, the water content and the flow direction of underground water are recognized; generating underground water distribution data; the data is compared with a preset risk threshold value, when the underground water pressure is larger than or equal to 1.5 MPa or the water content is larger than or equal to 30%, it is judged that the area is a high-risk area, and the area is marked with a red flickering icon in a three-dimensional visual interface; a drainage hole is drilled in the high-risk area, a PVC drainage pipe with a filter screen is arranged in the drainage hole, and underground water is drained to the water collecting well; then a concrete reinforcing layer is sprayed around the drainage holes; and monitoring the pressure of the underground water after drainage in real time, and if the pressure is not reduced to 1.0 MPa or below, densifying the drainage hole and thickening the reinforcing layer to realize accurate early warning and rapid disposal of the water inrush risk.

The invention discloses a high-temperature stable spectrum selective infrared film and a preparation method thereof, and belongs to the technical field of infrared functional materials. The thin film adopts a Fabry-Perot cavity multi-layer structure and sequentially comprises a bottom infrared reflecting layer, a top infrared reflecting layer, a top infrared reflecting layer, a bottom infrared reflecting layer and a top infrared reflecting layer from bottom to top, the intermediate dielectric resonance layer is prepared from an infrared transparent semiconductor material; the upper-layer part absorption layer is a metal thin film; the top packaging protection layer is made of an infrared transparent dielectric material; wherein the intermediate medium resonance layer is of a crystalline structure formed through thermal pretreatment, and the crystalline structure fundamentally inhibits interdiffusion of elements between film layers and structural phase change at high temperature; through the design, the thin film has low emissivity in atmospheric window wave bands of 3-5 microns and 8-14 microns, has high emissivity in a non-detection wave band of 5-8 microns, and can be used at the temperature of 600 DEG C for a long time.

The invention relates to the technical field of quartz glass processing, in particular to a method for preparing a gold infrared reflecting layer on a quartz glass product, which comprises the following steps: S1, cleaning: cleaning the quartz glass product; s2, pre-treating: pre-treating the cleaned quartz glass product in a hydrofluoric acid solution for a certain time, and washing the quartz glass product after the pre-treatment is finished; s3, coating: uniformly coating the surface of the quartz glass product with the prepared gold coating, and drying to form a gold infrared reflecting layer on the surface of the quartz glass product; and S4, performing high-temperature heat treatment, namely performing high-temperature heat treatment on the dried quartz glass product at 950-1100 DEG C in an atmospheric environment. By optimizing the pretreatment process, the coating formula and the heat treatment process, the defects in the prior art are effectively overcome, high infrared reflectivity, strong binding force and excellent corrosion resistance are considered, metal impurity pollution is avoided, the process is simple and efficient, and the coating has wide application prospects in the high-end fields of semiconductors, aerospace and the like.

The invention discloses a method for nondestructively distinguishing kaolinite minerals based on an infrared reflection method, and belongs to the technical field of gemstone detection. According to the method, the classification standard of the kaolinite minerals is formulated according to the wave number difference between a Si-O characteristic peak near 1130 cm <-1 > and a Si-O-Si characteristic peak near 1005 cm <-1 > in an infrared reflection spectrum; the method comprises the following steps: determining an infrared reflection spectrum of a kaolinite family mineral to be classified through a Fourier transform infrared spectrometer, and distinguishing kaolinite, dickite and pearl pottery stone in the kaolinite family mineral according to a wave number difference between a Si-O characteristic peak near 1130 cm <-1 > and a Si-O-Si characteristic peak near 1005 cm <-1 >. The kaolinite group minerals are distinguished according to the wave number difference between the Si-O characteristic peak near 1130 cm <-1 > and the Si-O-Si characteristic peak near 1005 cm <-1 > in the infrared reflection spectrum, and the problems that in an existing gemstone detection method, the kaolinite group minerals cannot be distinguished through nondestructive detection, and the detection accuracy is high can be solved. And the kaolinite group minerals can be distinguished only through infrared transmission spectrum or X-ray diffraction analysis and other detection methods for damaged samples.

The invention relates to a laminated pane comprising an outer pane (1) and an inner pane (2) connected to each other via a thermoplastic intermediate layer (3), and an infrared reflective coating (20) on the surface (II, III) of the outer pane (1) or the inner pane (2), the surface of said infrared reflective coating (20) facing the intermediate layer (3). The infrared reflective coating (20) comprises three silver layers (21.1, 21.2, 21.3), wherein each silver layer (21.1, 21.2, 21.3) is arranged between two dielectric layers or a sequence of layers (M1, M2, M3, M4). The invention is based on the object of designing an infrared reflective coating (20) such that it can be provided with a visually inconspicuous insulated wire (5). According to a first method, the infrared reflective coating (20) is configured to have a very low reflectance. According to a second method, the infrared reflective coating (20) is configured to have a reflected color similar to the reflected color of the lowermost dielectric layer or sequence of layers (M1).

The application provides a near-infrared light absorption enhanced semi-transparent organic solar cell and a preparation method thereof. The cell comprises, from bottom to top, a substrate, an anode, a hole transport layer, an organic active layer, an electron transport layer, a metal top electrode and a near-infrared reflection layer; the hole transport layer is a PEDOT:PSS / gold nanobipyramid film; the organic active layer is a PM6:Y6 film; and the near-infrared reflection layer is a LiF / MoO3 film. The application uses a non-fullerene material Y6 as an acceptor, reduces the proportion of PM6 in the active layer, and increases the visible light transmittance. The gold nanobipyramid is introduced into the hole transport layer, the plasmonic effect is used, the near-infrared band light absorption is increased, the secondary absorption of near-infrared light is realized in combination with the LiF / MoO3 film, the PCE is improved under the premise of maintaining good AVT, and thus the optimal device light energy utilization efficiency is obtained.

The utility model discloses a novel energy-saving infrared heating device, which belongs to the technical field of infrared heating and comprises a shell, the shell is made of thermal insulation materials, limit end plates are fixedly mounted at two ends of the shell, a rectangular opening is arranged in the middle of each limit end plate, and a thermal insulation sleeve is fixedly sleeved on the outer side of the shell. According to the carbon fiber infrared heating tube, the shell is made of the heat preservation material, the limiting end plates are fixedly installed at the two ends of the shell, the heat preservation sleeve is fixedly connected to the outer side of the shell in a sleeved mode, the heat storage protruding plates are fixedly installed at the upper middle ends of the inner walls of the two ends of the shell, and the heat insulation plate is fixedly installed on the inner wall of the bottom end of the shell. Heat dissipation inside and outside the shell is reduced, maintenance of the temperature inside the shell is facilitated, the multiple carbon fiber infrared heating tubes and the reflecting prisms are arranged in a staggered mode, infrared reflecting films are laid at the top end of the heat insulation plate and the opposite ends of the two heat storage protruding plates, reflection of infrared rays is facilitated, and the heat dissipation efficiency is improved. And the maintenance of the internal temperature of the shell is further facilitated.

The invention discloses an infrared reflection pigment and a preparation method thereof, and the preparation method comprises the following steps: weighing a Y source, a Ce source, an Al source and a Mn source according to a chemical general formula of a product, x is less than or equal to 0.02, 0lt; y < = 0.2; stirring and mixing a Y source, a Ce source, an Al source, a Mn source, a complexing agent and a solvent to obtain a mixed solution, and adding the mixed solution into the precipitant solution for reaction to obtain an insoluble substance; and mixing the insoluble substance with a mineralizing agent, and calcining to obtain the infrared reflection pigment. According to the invention, based on the basic configuration of YAlO3, Ce with variable valence and an ion radius similar to that of Y is introduced to reduce chemical defects on the surface of a material, and Mn is introduced to bring certain lattice defects, so that the concentration of free carriers in crystals is reduced, and the near-infrared reflectivity of the pigment is improved.

To provide a fire-resistant structure for structural timber that can dramatically increase the effect of reducing heat reaching the support layer. [Solution] The structural lumber comprises a support layer (52) and a covering layer (53) disposed on its outer side. The covering layer is composed of multiple layers of non-combustible LVB (10) clad with non-combustible decorative veneers attached to the outer side of the support layer. The non-combustible LVB comprises an infrared-reflecting layer (41) such as aluminum foil on the front and back of a siding board (11) that is a semi-combustible LVB. The siding board comprises front and back veneers (21) that form the front and back of the board, and a core veneer layer (31) laminated between the front and back veneers. The veneer fiber direction of the front and back veneers is approximately parallel to the length direction of the siding board. The core veneer layer is a layer in which multiple core veneers (32) are stacked in the thickness direction, and the veneer fiber direction of all these core veneers is approximately perpendicular to the length direction of the siding board. Reverse cracks and fissures are exposed on the grain surfaces of all the front and back veneers, and an aqueous solution of a non-combustible chemical agent penetrates through these.

The application discloses a full-dielectric optical microwave light splitting and frequency splitting element, which comprises a one-dimensional photonic crystal optical reflection film and a wave-transparent substrate. The one-dimensional photonic crystal optical reflection film is an alternating film system structure composed of two high and low refractive index dielectrics, and the film system structure comprises a visible light reflection film system structure and an infrared reflection film system structure, which can efficiently reflect visible light and infrared light. The wave-transparent substrate is a microwave non-destructive dielectric substrate, which can ensure efficient transmission of microwaves. The visible light reflection film system structure and the infrared reflection film system structure are grown on the wave-transparent substrate from bottom to top. The light splitting and frequency splitting element separates the signals of light waves and microwaves through reflection of light waves and transmission of microwaves, and can be applied to the optical SAR integrated co-time phase detection field, realizes efficient reflection of visible light and infrared light in a large field of view, and effectively improves the light splitting and frequency splitting efficiency.

A laminated glass, a display system, and a vehicle is provided. The laminated glass includes an outer glass plate, an inner glass plate, an adhesive layer, and an infrared reflection coating. The outer glass plate has a first surface and a second surface. The inner glass plate has a third surface and a fourth surface. The adhesive layer is used to adhere the outer glass plate and the inner glass plate, having a fifth surface and a sixth surface, and the fifth surface and the sixth surface incline relative to each other. The infrared reflection coating is disposed between the second surface and the fifth surface. A thickness of the outer glass plate is less than that of the inner glass plate. The preset wedge angle αS defined between the fifth surface and the sixth surface of the adhesive layer satisfies the following. α1≤αS≤α2.

The application discloses a radiation cooling device based on an optical film, comprising a substrate, an optical film with high visible light transmittance and high infrared emissivity arranged on one side of the substrate, the optical film comprising an infrared reflection layer arranged on the substrate and an optical antireflection film arranged on the surface of the infrared reflection layer; the transmittance of the device in the visible light band is above 60%, and the emissivity in the atmospheric window band is above 50%. The radiation cooling device based on the optical film has simple structure and good stability, and is suitable for large-scale and low-cost production; the good thermal conductivity of silicon carbide and the high visible light transmittance and high infrared emissivity after regulation and control enable the silicon carbide to be applied to various devices, and the silicon carbide is more energy-saving and simple than active heat dissipation components; especially for virtual / augmented reality devices, if the silicon carbide is used as a lens, the silicon carbide can be well thermally conducted and radiated, and the unique high refractive index of the silicon carbide can further increase the field angle of view of the device and improve the optical performance.

Various embodiments of the present disclosure relate to a projector capable of adjusting a user touch area by adjusting an IR irradiation angle and a method of operating the same. A projector for this purpose irradiates IR to create an IR irradiation area in a horizontal direction on a projection surface, determines whether IR reflection is detected in the IR irradiation area in a predetermined operating mode, and if IR reflection is detected, can adjust the IR irradiation angle so that IR reflection is not detected in the IR irradiation area.

The invention relates to the technical field of arena robots, in particular to an arena robot environment sensing method based on multi-sensor time sequence fusion, and mainly solves the technical problems of low sensing precision, poor robustness and unreasonable scheduling of the arena robot environment sensing method. The method is based on an arena robot carrying a visual sensor, an IMU sensor, an ultrasonic sensor and an infrared reflection type sensor and is iteratively updated according to a preset sensing period. In each sensing period, the method executes the following steps: S1, generating a synchronous observation sequence; s2, forming a feature sequence; s3, calculating a credibility index; s4, constructing a dynamic attention network, and outputting a fusion weight vector and a scheduling instruction set; s5, calculating a white line boundary risk degree; s6, performing coverage correction through a security policy layer; s7, carrying out multi-sensor time sequence fusion; and S8, feeding back a result and updating a historical time sequence window.

The invention belongs to the technical field of microwave frequency selective surface and infrared reflection focusing composite metasurface structures and design. A unit of a microwave band adopts a layered structure of metal pattern-ceramic dielectric-air gap-silicon substrate. The metal pattern is a miniaturized design of a three-order nested square patch, and the unit period is only 0.164 times of the working wavelength. According to the invention, a passive factor of a silicon substrate of an infrared band and an air gap generated by actual processing are creatively converted into an active design degree of freedom, and through collaborative optimization, a transmission coefficient higher than 0.99 at a center frequency of 15GHz, a-1dB bandwidth greater than 30%, and excellent angle stability under oblique incidence of 0-45 degrees are realized. The unit reflectivity of the infrared band is higher than 99% and close to 1, phase modulation can be achieved, and the infrared metasurface has a convergence function. The device is simple in structure and easy to integrate, and a new scheme is provided for realizing a function integrated device of microwave and infrared bands.

The application discloses a black special-shaped fine denier polyamide 6 cool feeling fiber master batch and a preparation method and application thereof, and belongs to the technical field of new materials. The black color is prepared by selecting three or more than three color dyes and using the color mixing principle, the absorption rate of the black color to near infrared rays is far less than that of carbon black in a conventional black master batch, and the infrared reflection capacity of polyamide 6 black master spinning fiber is greatly improved. The preferred inorganic filler can improve the spinning capacity of polyamide 6 and the infrared reflectivity of the master batch spinning fiber at the same time, and the application in summer outdoor polyamide 6 textiles has low heat absorption and temperature rise and excellent cool feeling effect.

The present invention relates to a lighting device for a vehicle comprising at least one light source (7, 8) provided with a shutter (11) through which the emitted light is directed towards a lens (12) defining the field of view (HBFOV) of the device, thus projecting a defined luminous pattern to a defined distance. The device (1, 16) is characterised in that the light source comprises a first light source (7) emitting in the visible spectrum and a second light source (8) emitting in the infrared spectrum, and, interposed between the light source (7, 8) and the lens (12), a filter (13) that lets visible light (WL) pass and that reflects infrared (IR) towards an infrared reflector (14, 18) defining the area (IRFOV) of projection of infrared light independently of the field of view (HBFOV) projected by the visible light source (7).

To provide non-combustible LVB, which has improved fire resistance, made from wood containing non-combustible treatment agents such as semi-combustible wood. [Solution] The front and back of a quasi-noncombustible LVB siding board are provided with an infrared-reflecting layer (41) such as aluminum foil. The siding board (11) comprises front and back veneers (21) constituting the front and back of the board, and a core veneer layer (31) laminated between the front and back veneers (21). The veneer fiber direction of the front and back veneers (21) is approximately parallel to the length direction of the siding board. The core veneer layer (31) is a layer in which multiple core veneers (32) are stacked in the thickness direction, and the veneer fiber direction of all of these core veneers (32) is approximately perpendicular to the length direction of the siding board (11). The front and back veneers (21) are 1.5 mm to 4.0 mm thick, and the thickness of the core veneer layer (31) is equal to or greater than the total thickness of the front and back veneers (21). The grain surfaces of all of the front and back veneers (21) have exposed cracks and fissures, through which an aqueous solution of a noncombustible agent penetrates.

A method for identifying a hand is provided. The method includes obtaining, via a ToF sensor of the electronic device, at least one image, wherein the at least one image includes a hand, and the TOF sensor emits infrared (IR) light and receives IR reflection of the IR light emitted from the ToF sensor, identifying a plurality of key points associated with the hand in the at least one image, generating a reflectivity map of the hand based on the reflection of the IR light received by the ToF sensor, identifying a plurality of regions of the hand in the at least one image using the reflectivity map and the plurality of key points, and based on the identified plurality of regions, identifying the hand as either a left hand or a right hand.

Composite pane (100) for a projection arrangement, comprising: - an outer pane (1) and an inner pane (2), which are connected to each other via a thermoplastic intermediate layer (3); - an electrically controllable functional element (4), which can be switched to at least an opaque state and a transparent state; and - an electrically controllable reflective element (5), which can be switched to at least a transparent state and a reflective state, wherein the electrically controllable functional element (4) extends over a functional area (F) of the composite pane (100) and the electrically controllable reflective element (5) extends over a projection area (P) of the composite pane (100), wherein the projection area (P) at least partially coincides with the functional area (F) and the electrically controllable reflective element (5) is visible in transmission through the composite pane (100).The laminated pane (100) is arranged in front of the electrically controllable functional element (4) when viewed from the inner pane (2) to the outer pane (1), wherein the laminated pane (100) (a) comprises an infrared-reflecting coating (7) which extends at least over the functional area (F) and is arranged behind the electrically controllable functional element (4) when viewed through the laminated pane (100) from the inner pane (2) to the outer pane (1), or (b) comprises a heating layer (10) which extends at least over the functional area (F).

A vehicular body structure includes a body panel and an interior component. The interior component includes a base member, a skin layer disposed on a vehicular interior side of the base member and configured as a design surface of a vehicular compartment, and an infrared reflection layer that is configured as a most vehicular exterior side layer of the interior component and for reflecting infrared radiation entering from a body panel side. The base member is made of thermosetting resin material. The infrared reflection layer includes scary metal flakes that are electrically conductive and non-electrically conductive resin that holds the scary metal flakes to be parallel to each other and to be overlapped in a thickness direction. The interior component is mounted on the body panel with a portion of the infrared reflection layer being in contact with the body panel.

Three-dimensional X-ray imaging system (5) configured to generate a transmission image of a region of interest (31) in an object (30), the system (5) comprising: at least one position-sensitive X-ray detector (50) comprising at least one active element (52); an X-ray source (20) comprising an X-ray-transparent vacuum window (29) with an outer surface (27), wherein the outer surface (27) is located at a distance of less than 70 millimeters from the region of interest (31), wherein the X-ray source (20) comprises at least one X-ray target (28) configured for bombardment with an electron beam (24) to produce diverging X-rays (60), wherein the diverging X-rays (60) extend from an X-ray focal spot having a width in a cross-sectional plane, the cross-sectional plane comprising the electron beam (24) and an X-ray propagation axis (10) extending from the X-ray focal spot through the region of interest (31) of the object (30) to the at least one active element (52) of the at least one position-sensitive X-ray detector (50), wherein at least some of the diverging X-rays (60) exit the vacuum window (29) and propagate along the X-ray propagation axis (10), wherein the diverging X-rays (60) are received by the at least one active element (52) and have propagation paths within a divergence angle (12) centered on the X-ray propagation axis (10) of more than 1 degree, wherein the X-ray propagation axis (10) forms a first angle (11) with the outer surface (27) of the vacuum window (29), wherein the first angle (11) is in a range of 3 degrees to 45 degrees, wherein the X-ray focal spot has an effective width in the cross-sectional plane along the X-ray propagation axis (10), wherein the effective width is less than the width; at least one sample movement stage (80) configured to rotate the object (30) about a rotation axis (19) and configured such that the rotation axis (19) has a second angle (16) relative to the X-ray propagation axis (10), the second angle (16) being in a range of 45 degrees to 90 degrees; and a sample holder (85) on the at least one sample movement table (80), wherein the sample holder (85) is configured to hold the object (30), the sample holder (85) comprising a first section (86) in the propagation paths of at least some of the diverging X-rays (60) that propagate through the object (30) to the at least one position-sensitive X-ray detector (50), wherein the first section (86) has an X-ray transmission of more than 30% for X-rays with energies of more than 50% of a maximum X-ray energy of an X-ray spectrum of the diverging X-rays (60), wherein the system (5) further comprises a thermal cooling mechanism configured to reduce the heating of the object (30) by the heat generated by the X-ray source (20), wherein the thermal cooling mechanism comprises an infrared (IR) reflective material between the vacuum window (29) and the object (30), wherein the IR reflective material has a thickness of less than 1,500 micrometers and is configured to reflect the heat generated by the X-ray source (20) so that it does not reach the object (30) and the sample holder (85).