22 results about "Metal-halide lamp" patented technology

The invention discloses a whole vehicle sunlight simulation system with 18 metal halogen lamps, which belongs to the technical field of vehicle detection and comprises a simulation system building unit, a metal halogen lamp adjusting module, a state monitoring unit, a state judgment module, a heat dissipation analysis unit, a heat dissipation judgment module, a correlation analysis unit and an early warning module. According to the invention, by dividing vehicle characteristic areas, reasonably configuring the layout of the metal halogen lamps and combining the dynamic adjustment module, uniform distribution of illumination intensity and angle of the whole vehicle is realized, a real sunlight environment is accurately simulated, the working temperature and duration of the metal halogen lamps can be collected in real time through the state monitoring unit, and the health state of equipment can be rapidly identified; the heat dissipation analysis unit further evaluates the heat dissipation efficiency, and judges the abnormal reason of the metal halogen lamp through correlation analysis, thereby facilitating the maintenance personnel to quickly position the root of the problem, reducing the downtime, and improving the operation efficiency of the system.

The utility model relates to the technical field of environmental boxes, and provides an environmental box automatic dimming device which comprises a double-layer frame, a metal halide lamp is arranged above the top of the double-layer frame, two motor frames are arranged outside one side of the double-layer frame and are vertically distributed at the same position, driving motors are arranged on the motor frames, and the driving motors are connected with the metal halide lamp. A gear shaft is fixed at the output end of the driving motor; the automatic dimming device for the environmental box is easy to operate and good in dimming effect, the brightness in the environmental box is adjusted through the metal halide lamp, the stainless steel wire mesh can be spread by connecting the wire mesh pressing edge with the rolling rod, the stainless steel wire mesh is used for shielding the lower portion of the metal halide lamp, the dimming effect of equipment can be improved, and the service life of the equipment is prolonged. The dimming effect can be further improved through double superposition of the two stainless steel wire nets, the gear shaft is driven to rotate through the driving motor, the rolling rod can be driven to rotate synchronously through the transmission wheel and the transmission belt, and the stainless steel wire nets can be pulled and rolled up.

The utility model discloses an intelligent dimming metal halide lamp, including a supporting component, an illuminating lamp and a dimming component, wherein the supporting component includes a lampshade, the illuminating lamp is arranged inside the lampshade, a first dimming plate is arranged at the lower end of the lampshade, a second dimming plate is movably mounted on the front side of the first dimming plate through a rotating shaft, dimming brackets are arranged on both sides of the first dimming plate, arc-shaped slide grooves are provided on the dimming brackets, sliders are fixed on both sides of the second dimming plate, an angle servo is arranged on the rear side of the first dimming plate, and the angle servo is connected to the slider through a connecting rod. In actual use, the light transmittance is changed by physical adjustment, that is, adjusting the angle of the dimming plate, so as to adjust the light brightness; this method effectively reduces the need for frequent adjustment of voltage and current, thereby avoiding the unstable brightness of the metal halide lamp and potential damage to electrodes and electronic components.

A power generation lighting vehicle with an openable top comprises a compartment, the interior of the compartment is divided by a partition wall, a unit cabin is formed on the front side of the compartment, a lighting cabin is formed on the rear side of the compartment, a generator set is arranged in the unit cabin, and the power generation lighting vehicle further comprises a main lighting device and an auxiliary lighting device which are arranged in the lighting cabin. The generator set and the power supply distribution box are arranged in the unit cabin, the main lighting device comprises a main lifting mast and a main lighting lamp, the auxiliary lighting device comprises an auxiliary lifting mast and an auxiliary lighting lamp, the main lighting lamp is a metal halide lamp, and the auxiliary lighting lamp is an LED lamp. The power supply distribution box is provided with an output socket for supplying power to the outside and an input socket connected with an external mains supply, and the power supply distribution box is electrically connected with the generator set and used for supplying power to the main lighting equipment and the auxiliary lighting equipment. The system has the advantages that the main lighting device and the auxiliary lighting device are adopted, far and near all-directional lighting can be achieved, and various field site lighting requirements are met.

The utility model discloses a building external window sampling illuminance adjusting device which comprises a square frame, four sliding structures are arranged in an inner cavity of the square frame and distributed in four directions, a square shell is arranged on the front side wall of the square frame, the square shell is in threaded connection with the square frame through bolts, and the square frame is in threaded connection with the square frame through bolts. The rear side wall of the outer plate is fixedly connected with the front side wall of the center of the sliding structure, and a plurality of tubular metal halide lamps are arranged on the front side wall of the outer plate. Through the use of the sliding structure, the sliding structure is adjusted through a lead screw and other structures, the position of the tubular metal halide lamp is changed, the position change of the tubular metal halide lamp is easily achieved, due to the fact that the lamp is four-sided, a hydraulic cylinder and a rotating shaft are matched at the same time, and double changes of the position and illumination can be achieved by adjusting one gear leftwards or rightwards; and data in different states can be brought, so that the position of the metal halide lamp can be adjusted according to the change trend of the data, and the requirement of standard precision can be met.

The present invention provides a metal halide fish attracting lamp with a reflective device, comprising a lamp holder suspended on a gantry line of a fishing boat deck and a metal halide lamp in the shape of a cylindrical rod mounted at the bottom of the lamp holder and pointing vertically downward; a top reflector is arranged circumferentially on the lamp holder, and a side reflector in the shape of a circular arc plate in horizontal section is arranged at the bottom of the lamp holder, the side reflector is used to shield the side of the metal halide lamp facing away from the ocean surface and reflect the light on this side; the minimum distance between the metal halide lamp and the side reflective surface of the side reflector in the horizontal section is less than the curved surface radius of the side reflective surface of the circular arc side reflector. The shape and position of the side reflector make the reflected light more dispersed, so that the light beam emitted by the fish attracting lamp has a certain directionality and also has a larger illumination range, which can cover a larger sea surface area. When the fishing boat is bumpy or the fish attracting lamp swings, the illumination range formed on the sea surface has better continuity, which is convenient for fish tracking and has a better fish attracting effect.

To provide an active energy ray-curable offset printing ink which, even with an ozone-less metal halide lamp, a light-emitting diode, or a UV-LED lamp, combines superior curing performance with stability.SOLUTION: There are provided an active energy ray-curable offset printing ink satisfying (1) to (4), a printed material obtained by printing the ink, and a method for producing the printed material. (1) The ink contains 3 to 15 wt.% of a photopolymerization initiator which is an acylphosphine oxide compound having a number average molecular weight of 350 to 450 and a melting point of 120°C to 150°C, relative to the total amount of the ink. (2) The ink contains a photopolymerization initiator which is a dialkylaminobenzophenone compound, a photopolymerization initiator which is an α-aminoalkylphenone compound, or a photopolymerization initiator which is a thioxanthone compound. (3) The photopolymerization initiator of (2) is contained in an amount of 3 to 12 wt.% relative to the total amount of the ink. (4) The ink contains a compound having an ethylenic double bond.SELECTED DRAWING: None

The utility model relates to the technical field of aging test boxes, in particular to a light filter cover defrosting device of a metal halogen lamp aging test box, which comprises a test box, a partition plate is fixedly mounted on the inner side of the test box, and a light filter cover is fixedly mounted in the center of the partition plate. A motor drives a corresponding rotating shaft and a first fan blade to rotate, heat in a sealing space of a first box door is pumped into a dehumidification box through an annular pipe and an exhaust pipe, air is cooled in the process of passing through a cooling block, moisture in the air is absorbed and dried through arrangement of a quick lime plate, and the moisture is exhausted through an exhaust pipe; the water content in the air in the space corresponding to the sealing of the first box door is reduced, so that the condition that the light filtering cover is very influenced by the air and frosts is avoided, the air temperature can be reduced, meanwhile, the water in the air can be reduced, normal light-transmitting use of the light filtering cover is guaranteed, and the problem that the light transmittance is reduced due to frosting is solved.

The invention provides a novel structure ceramic metal halide lamp connected through quartz flanges, which comprises an electric arc tube, the electric arc tube is positioned in a quartz tube, two ends of the quartz tube are sealed, the interior of the quartz tube is in a vacuum state, two ends in the quartz tube are respectively provided with a quartz flange, two ends of the electric arc tube are connected through a molybdenum rod, and the molybdenum rod is connected with the quartz flange. And an SFC-15 lamp holder is mounted at the outer end of each quartz flange. The invention further provides a preparation method of the novel structural ceramic metal halide lamp connected through the quartz flange. According to the novel-structure ceramic metal halide lamp connected through the quartz flange, the surface of the quartz tube is not provided with an exhaust port, and the collision air leakage risk is avoided; compared with a traditional double-end metal halide lamp of a press sealing structure, the quartz flange is firmer and more durable, and the lamp holder can bear the weight of more than 10 kg. And the SFC-15 lamp holder and the fixing nut are connected with the lamp, so that the joint is more reliable, and the reliability is obviously improved especially in a vibrating use place.

To provide an adhesive sheet in which discoloration is suppressed even if a weathering test using a metal halide lamp is performed in environment containing much water.SOLUTION: An adhesive sheet includes a first adhesive layer, an intermediate resin layer, and a second adhesive layer in this order, wherein at least one of the first adhesive layer and the second adhesive layer is an acrylic adhesive layer containing an acrylic resin, and at least the one layer of the first adhesive layer, the resin layer and the second adhesive layer contains a colorant and an ultraviolet absorber.SELECTED DRAWING: Figure 1

The invention relates to the technical field of textile dyeing and finishing, provides a printing and dyeing method of high-elastic environment-friendly cloth, and solves the problems of low dye uptake, more flooding and difficulty in effective deep treatment and recycling of printing and dyeing wastewater in the existing printing and dyeing technology. Comprising the steps of dyeing, washing and wastewater collection treatment. During dyeing, the high-elastic environment-friendly cloth is immersed in a dyeing tank, a first micro-nano bubble distributor is arranged at the bottom of the dyeing tank and communicated with a generator, and a guide roller set is arranged on the upper portion of the dyeing tank to squeeze residual liquid; during washing, the high-elastic environment-friendly cloth is moved to a washing tank, and a second micro-nano bubble distributor is arranged at the bottom of the washing tank and communicated with the generator; wastewater is collected into a wastewater pool and then sent into a photocatalytic reaction pool, a transparent upper cover and a metal halide lamp are arranged in the photocatalytic reaction pool, micro-nano bubbles are introduced into a bottom distributor, a graphite phase carbon nitride catalyst is added and stirred, the wastewater enters a sedimentation pool to stand after photocatalytic degradation, and supernate enters a clear water collection area to be recycled.

The utility model discloses a lighting device in a walk-in high and low temperature box, and relates to the field of walk-in high and low temperature boxes. According to the in-box lighting device of the walk-in high-low temperature box, the rear side of the lampshade body is attached to the corners of the top of the box body of the walk-in high-low temperature box, the lampshade body is fixed to the corners of the box body through the fixing holes by using bolts, the occupied space is effectively reduced, the good light reflection performance of the mirror surface stainless steel material of the lampshade body is utilized, and the lighting effect is good. According to the LED lamp shade, the LED lamp shade is matched with light reflection of the light reflecting plate, the largest lighting range is conveniently achieved, the LED lamp shade is better adapted to different temperatures and use scenes in a walk-in high-low temperature box by means of the excellent high-low temperature resistance and service life of the metal halide lamp bead, the mounting frame and the anti-explosion cover are attached to the front end of the lamp shade body, and the screw rod is driven to rotate by rotating the rotary knobs on the two sides; and the limiting blocks slide along the sliding grooves until the limiting blocks are clamped with the limiting grooves, so that the mounting frame is quickly fixed, and meanwhile, the follow-up disassembly and assembly of the explosion-proof cover and the lampshade body are facilitated.

The present application relates to the field of textile dyeing and finishing technology, and provides a printing and dyeing method of high-elasticity environment-friendly cloth, which solves the problems of low dyeing rate, more floating color, and difficult effective deep treatment and reuse of printing and dyeing wastewater in the existing printing and dyeing technology; the method comprises the steps of dyeing, washing and wastewater collection and treatment; when dyeing, the high-elasticity environment-friendly cloth is immersed into a dyeing tank, the bottom of the dyeing tank is provided with a first micro-nano bubble distributor and is communicated with a generator, and the upper part is provided with a guide roller group for squeezing residual liquid; when washing, the high-elasticity environment-friendly cloth is moved to a washing tank, the bottom of the washing tank is provided with a second micro-nano bubble distributor and is communicated with a generator; the wastewater is collected into a wastewater pool and then is sent into a photocatalytic reaction pool, the photocatalytic reaction pool is provided with a transparent upper cover and a metal halide lamp, the bottom distributor is provided with micro-nano bubbles, a graphite phase carbon nitride catalyst is added and stirring is conducted, after photocatalytic degradation, the wastewater is sent into a sedimentation tank for standing, and the supernatant is sent into a clean water collection area for reuse.

The present application relates to a method for matching AM1.5 standard sunlight spectrum by using multiple light sources, and the simulated spectrum wavelength range is the full spectrum of visible-short wave infrared sunlight spectrum radiation. The present application uses metal halide lamp, halogen lamp and multiple different kinds of high-power LED light sources as the alternative sub-light sources of the solar simulator, and the selected light sources are actually tested to obtain the spectral data of each light source as the alternative light source library. According to the superposition principle of the spectrum, the genetic algorithm is used to seek the best configuration of the light source type and quantity under the condition of meeting the spectral matching degree requirement. The present application overcomes the problems of spectral mismatching deviation and wavelength range limitation in the traditional solar simulation technology, and can realize the full spectrum solar simulation in the range of 350-2500nm at low cost, which is suitable for the research of solar spectrum radiation in the optical remote sensing physical simulation system.

To provide an adhesive sheet for bonding an optical member in which discoloration is suppressed even if a weathering test using a metal halide lamp is performed in environment containing much water.SOLUTION: An adhesive sheet contains an acrylic resin and a colorant, wherein a change amount ΔL* of L* obtained by subtracting brightness L* in an L*a*b* color space of the adhesive sheet before a weathering test for 24 hours of the total of 20 hours in a bright condition and 4 hours in a dark condition is performed by a method according to JIS K 7350-1 and JIS K 7350-2 using a metering weather meter including a metal halide lamp, from brightness L* of the adhesive sheet after the weathering test is performed is 2.5 or less.SELECTED DRAWING: Figure 1

The invention discloses a method for testing the stability of the color of an automobile coating in a short time, which comprises the following steps: providing a substrate containing a composite coating to be tested, and recording the substrate as a substrate 1; wherein the composite coating to be detected sequentially comprises electrophoretic paint, floating coat, colored paint and varnish which are combined with a substrate; irradiating the substrate 1 by adopting a metal halogen lamp, testing and recording the absolute value of the chromatic aberration of the composite coating to be tested before and after irradiation, calculating the relative values of the chromatic aberration before and after irradiation, and respectively recording the relative values as L1, a1 and b1; if L1, a1 and b1 are all in a required range, the stability of the color of the automobile coating film is qualified in a short time; if at least one of L1, a1 and b1 is not in the required range, the stability of the automobile coating color in a short period is unqualified. The method can be used for directly and accurately detecting the color change of the vehicle body coating in a short period, and the problem that the normal traffic is influenced due to obvious color difference between the vehicle body and the exterior trimming part coating on site is prevented.

The utility model relates to a high-power light-emitting diode (LED) fish gathering lamp using a loop heat pipe heat dissipation structure. Comprising a radiator suite, a light source suite, an adapter assembly, a shell suite and a circuit assembly. The radiator suite and the circuit assembly are arranged in an inner cavity of the shell suite; the light source suite is arranged at the bottom end of the shell suite, and the light source suite is attached to the bottom end of the radiator suite; the adapter assembly is arranged at the top end of the shell suite. The problems that in the prior art, a high-power LED fish gathering lamp is large in size and weight, the dead weight and wind resistance of a fishing boat are greatly increased, the safety of fishing operation is affected, meanwhile, the high-power LED lamp is generally fixed in a cantilever mode, a lamp arrangement support and a steel wire of the fishing boat need to be modified during installation, rewiring is needed, and the cost is high are solved. Therefore, the cost is very high when the metal halide lamp of the fishing boat is replaced by the LED fish gathering lamp.

The invention discloses an interference experiment device and method for impact of liquid drops on a wall surface with a microstructure, and belongs to the technical field of liquid drop kinetics, the device comprises flexible glass and a glass buckling device used for supporting the flexible glass, the upper surface of the flexible glass is provided with a wall surface microstructure, a liquid drop generator is installed above the flexible glass, and the wall surface microstructure is arranged on the wall surface of the flexible glass. The liquid drop generator is used for emitting liquid drops to the wall surface microstructure, a single-color high-speed camera is mounted on one side, corresponding to the wall surface microstructure, of the flexible glass, an LED lamp and a metal halide lamp are mounted on the other side, corresponding to the single-color high-speed camera, of the flexible glass, and a semi-transparent and semi-reflecting mirror is mounted below the flexible glass; the semi-transparent and semi-reflective mirror is obliquely arranged towards the direction of the metal halide lamp, the center of the metal halide lamp and the center of the semi-transparent and semi-reflective mirror are located on the same horizontal line, and a color high-speed camera is installed below the semi-transparent and semi-reflective mirror. According to the device and the method disclosed by the invention, the visual synchronous experiment and measurement of the shapes of the millimeter-sized liquid drops and the micron-sized gas film in the process that the liquid drops impact the wall surface with the microstructure can be realized.

To provide an adhesive sheet in which discoloration is suppressed even when a weathering test using a metal halide lamp is performed under environment containing much water.SOLUTION: An adhesive sheet includes a first adhesive layer, an intermediate resin layer, and a second adhesive layer in order from an observation surface side, wherein the intermediate resin layer or the second adhesive layer contains a colorant, at least one of the first adhesive layer and the second adhesive layer is an acrylic adhesive layer containing an acrylic resin, and the first adhesive layer or the intermediate resin layer located on a side closer to the observation surface side than the layer containing the colorant contains an ultraviolet absorber.SELECTED DRAWING: Figure 1

The invention relates to a photovoltaic power station lightning protection device maintenance method, and relates to the field of photovoltaic equipment, and the method comprises the steps: obtaining the power-on voltage of a power-on line; when the power-on voltage falls into the preset lightning stroke interval, acquiring the preset bulb brightness of the metal halide lamp; matching overvoltage brightness from a preset overvoltage brightness matching model according to the power-on voltage; a lightning stroke light difference is determined according to the bulb brightness and the overvoltage brightness; when the lightning stroke light difference exceeds a preset brightness error interval, obtaining a device number of the lightning protection device; matching a damage warning parameter from a preset damage warning parameter model according to the device number; and controlling a preset warning device to give a damage warning according to the damage warning parameter. According to the invention, the working stability of the photovoltaic power station is improved, and the working personnel can be helped to rapidly know the surge condition in the electrified line.

The invention belongs to the technical field of electricity, and relates to a ceramic metal halide lamp for a table lamp and a preparation method. The invention aims to solve the problem of how to use a metal halide lamp as a table lamp. The invention provides a ceramic metal halide lamp for a table lamp, which comprises an electric arc tube, the electric arc tube is arranged in a shell, two ends of the electric arc tube are welded with a niobium rod through a molybdenum rod, a sheet getter is welded on the molybdenum rod, the shell is made of semitransparent alumina ceramics, two ends of the shell are provided with ceramic plugs, one end of the shell is a split ceramic plug, and two ends of the shell are integral ceramic plugs. One end of the electric arc tube is inserted into the integral porcelain plug, and the other end is provided with the split porcelain plug and sealed through the solder ring. The table lamp is compact in structure and very suitable for being used in table lamps; the ceramic shell is semitransparent ceramic, fluorescent powder spraying is not needed, and environmental protection is achieved; a vacuum furnace sealing process and an electric arc tube sealing process are adopted, the lamp tube is inserted into a mold, 10-16 lamp tubes can be sealed at a time, the sealing efficiency is high, and the consistency is better.

The present invention discloses an interference experimental device and method for a droplet impinging on a wall surface with microstructures, belonging to the technical field of droplet dynamics. The device includes a flexible glass and a glass buckler for supporting the flexible glass. The upper surface of the flexible glass is provided with wall microstructures. Above the flexible glass, a droplet generator is installed, which is used to emit droplets towards the wall microstructures. Corresponding to the wall microstructures, a monochromatic high-speed camera is installed on one side of the flexible glass. Corresponding to the monochromatic high-speed camera, an LED lamp and a metal halide lamp are installed on the other side of the flexible glass. Below the flexible glass, a half-transmissive and half-reflective mirror is installed; the half-transmissive and half-reflective mirror is inclined towards the direction of the metal halide lamp, and the centers of the metal halide lamp and the half-transmissive and half-reflective mirror are on the same horizontal line. Below the half-transmissive and half-reflective mirror, a color high-speed camera is installed. The device and method of the present invention can realize synchronous experiments and measurements on the visualization of millimeter-scale droplets and micron-scale gas film morphologies during the process of a droplet impinging on a wall surface with microstructures.