142results about How to "Uniform light receiving" patented technology

The invention belongs to the field of rice cultivation, and particularly relates to a cultivation method suitable for no-tillage rice in a fixed compartment of an oil crop-medium rice field. The cultivation method comprises the following steps that: (1) rice seeds are coated by using dry-raised nurse, thick mud and dry fine soil serving as coating agents, wherein the components comprise 7.9 to 12.5 percent of dry-raised nurse, 25 to 26.3 percent of rice seeds, 12.5 to 13.2 percent of thick mud with 37 percent of water content and 50 to 52.6 percent of dry fine soil with 3 percent of water content in percentage by mass; the rice field is finished as required and the soil moisture is kept; and keeping the seedling age at 15 to 18 days; (2) the compartment width of the oil crop field is 1.2 meters, the width of the ditch is 0.3 meter, and the depth of the ditch is 0.25 meter; the rape seedlings are applied to the field; a ternary compound fertilizer of which pure nutrients comprise 15 percent of N, 15 percent of P2O5 and 15 percent of K2O is applied, and 30 kilograms of pure nitrogen is applied in each mu; 5.80 kilograms of zinc is applied in each mu; and 4.8 kilograms of boron fertilizer is applied in each mu, and the ditch is kept full of water; (3) rice seedlings with 50 to 100 grams of soil in each seedling in 15 to 18 days are directionally thrown according to a row space of 20 centimeters; and (4) the ditch is kept with water and the compartment surface has no water after throwing the seedlings till the heading stage, and dry and wet alternated cultivation is adopted from the grain filling stage to the maturation stage. Compared with the conventional method, the yield is averagely increased by 8.7 percent.

A fingerprint image capturing system includes a fingerprint touch apparatus. The fingerprint touch apparatus includes a top surface, a bottom surface, a first normal line, a second normal line, a light input surface and a light output surface. The first normal line is perpendicular to the top surface. The light input surface and the light output surface are located on two opposite sides of the fingerprint touch apparatus. The light input surface corresponds to a planar light source module and the light output surface corresponds to an image capturing module. The planar light source module includes a light-emitting plane, and the light-emitting plane is parallel to the first normal line. The second normal line is perpendicular to the light-emitting plane. The second normal line and the light input surface form a first angle therebetween. The range of the first angle falls within 30 degrees to 45 degrees.

The invention discloses a design method of a solar energy uniform light superposition reflective condenser, wherein a light receiving surface is a photocell plate or a circular heat collection pipe. The design method is characterized in that a condensing lens consists of a limited number of flat plate reflection mirrors and broken line-shaped reflection mirror slot frames and is placed on a solartracking frame, a precise calculation formula of the width and the position of a space coordinate of each reflection mirror and the detailed steps of the geometric mapping method are deduced accordingto the constraint condition that two parallel light rays reflected by two end points of a line segment of a cross section of each reflection mirror respectively fall on two end points of a line segment of the cross section of the photocell plate or are respectively tangent with the circumference of the cross section of the circular heat collection pipe and the normal line of a mirror surface of the reflection mirror is an angle bisector of an included angle between incident light and reflected light, thereby ensuring that the reflected light of each flat plate reflection mirror is uniformly superposed on the light receiving surface, leading the single-chip output features of the photocell to be consistent, improving the light-emitting efficiency of components, leading the processing of the condenser to be easy and reducing the cost. The calculation formula can be used for optimizing the tilt angle and the nominal focal length of the photocell plate.

The invention discloses a household rotary clothes airing device. The household rotary clothes airing device comprises a fixing plate. A motor fixing frame supporting rod and a gear fixing rod are arranged at the bottom of the fixing plate, a motor is arranged inside a motor fixing frame, a speed reduction transmission mechanism is movably connected to an output shaft of the motor, a rotating rod is connected to the output end of the speed reduction transmission mechanism, a first gear is arranged at the bottom end of the rotating rod and meshed with a chain, a rotating plate is arranged at the bottom of the chain, threaded seats are arranged at the bottom of the rotating plate, hanger fixing mechanisms are in threaded connection with the surfaces of the threaded seats and comprise threaded cap hanger supporting seats and hanger insertion holes, and a second gear is movably connected to the other end of the gear fixing rod and meshed with the chain. The household rotary clothes airing device is simple in structure and convenient to operate, clothes needing to be aired are irradiated by sunlight more evenly, and the utilization rate of clothes hangers is higher.

The invention relates to an optical organism culture device, which comprises one or more supports and a plurality of vectors, wherein the vectors are spaced, and can adsorb optical organism cells, nutrient liquid and optical organism culture liquid, and each vector is suspended from one support. The optical organism culture device has a good light splitting effect, specifically, optical organisms are cultivated on the vectors suspended on the supports, as a result, the defect that optical organisms at the lower part of a tank body receives deficient light when the optical organisms are cultivated in the tank body can be overcome, and the optical organisms located on the vectors receive sufficient light. In addition, the distance and angle of two or more vectors arranged at intervals are adjustable, mutual light shielding of the two or more vectors can be reduced, and further the optical organisms on the vectors receive sufficient light. In a word, the optical organism culture device provided by the invention has a better light splitting effect, and accordingly, the yield of the optical organisms can be improved. Moreover, the optical organism culture device is simple in structure and low in cost, and can be applied to large-scale cultivation, and as a result, the overall yield of the optical organisms is improved.

The invention relates to technical field of energy and particularly discloses a seedling raising device capable of regulating intensity and angle of received light. The device comprises a supporting frame, a control box, and an upright post, wherein culture box cases for raising seedlings are arranged on the supporting frame; the control box is arranged on the supporting frame, and a horizontal motor which controls the horizontal rotation of the supporting frame, an axial motor which controls the vertical rotation of the supporting frame, two motor drivers which are connected with the horizontal motor and the vertical motor respectively and a controller which is connected with the two motor drivers are arranged in the control box; the control box can be connected with a computer for controlling the rotation rate and pitch swing angle of the supporting frame; and the upright post is arranged below the control box for supporting the supporting frame and the control box. In the device, the top layer is kept under optimal illumination all the time because of the automatic light tracing function of the device; and through the rotation and pitch swing of the device, leaves in different directions and different parts of the same leaf receive the same light, so the optimal photosynthesis is realized.

The present invention relates to an apparatus and a method for accessing and processing a reflection image from a microwell-plate-based biochip. The invented apparatus uses a mobile system for carrying a photo device and a multi-apertured tray for relative displacements in various directions. Therefore, the micro-array reflection images in all holes of the multi-apertured tray are obtained in a single scanning process, and a computer program is used to compare the image data with predetermined patterns for analysis.

The invention relates to a process of realizing cultivating annual black fungus through punching bags by using an intelligent sunlight greenhouse. Fungus bags suspended in the sunlight greenhouse, according to the temperature and humidity in the sunlight greenhouse (1), can be automatically or manually sprayed and humidified, automatically or manually ventilated, and automatically or manually heated, so as to realize cultivating annual black fungus through punching bags by using the intelligent sunlight greenhouse in such ways of saving the land and being unaffected by the weather. The black funguses can be cultivated by the process so that the land saving can be realized and the black funguses are not unaffected by the weather, the growing trend can be controlled, the four-season cultivation can be realized, and the yield and benefit can be improved; furthermore, the small-scale distributed black fungus plantation can be changed into an intensive, specialized, standardized, mechanical and standard factory type production way, so that the high quality, high efficiency and high yield of the black funguses can be realized, the technological content of the black fungus cultivation can be improved, the production cost can be reduced, and the targets of increasing yield, synergia, increase income and stable earnings of the annual production can be realized.

The invention discloses optical fiber coloring and curing equipment which comprises a cylindrical installing base. UVLED light source modules are installed in an inner cavity of the cylindrical installing base in the peripheral direction and the axial direction. Cylindrical surface focusing lenses are arranged in front of the light-emitting faces of the UVLED light source modules, and therefore ultraviolet light rays transmitted by the UVLED light source modules can be focused on a curing axis. The equipment is characterized in that the UVLED light source modules vertically arranged in the axial direction are arranged in a staggered mode in the peripheral direction, and one cylindrical surface focusing lens is correspondingly configured in front of each UVLED light source module. As the UVLED light source modules, arranged in the axial direction, of the adjacent sets are arranged in the staggered mode, light received by the surfaces of optical fibers is more uniform, the equipment has higher curing efficiency and better curing uniformity, curing time is shortened, and working efficiency and coating curing quality of optical fiber drawing are improved.

The present invention relates to the field of photocatalysis and photochemical reaction, and discloses a parallel irradiation reaction device, comprising a holder, a sample holder and an internal irradiation mechanism, the internal irradiation mechanism comprises an internal irradiation motor and an internal irradiation cylinder, the internal irradiation cylinder can be rotatably arranged on the holder around the rotation axis, the internal irradiation motor and the internal irradiation cylinder are connected for driving the rotation of the internal irradiation cylinder, the sample holder is arranged on the holder, located at the outer side periphery of the internal irradiation cylinder, and used for placing a reaction vessel; and the outer surface of the internal irradiation cylinder is provided with a plurality of light sources for irradiating a sample placed in the reaction vessel on the holder. The internal irradiation cylinder is provided with the plurality of light sources, when in use, the sample holder is stationary, the reaction vessel is uniformly irradiated by the rotation of the internal irradiation cylinder, the reaction vessel is lightened evenly, the sample holder does not move, and online detection can be realized; and by use of the plurality of light sources, even if part of the light sources are aged, other light sources can reduce the effects on test results of light source aging.

The invention relates to a window surface self-cleaning device of a solar cell panel system. The window surface self-cleaning device is characterized in that (1) a nano diamond thin film is prepared at a solar cell window; (2) the nano diamond thin film has high temperature resistance and corrosivity resistance; (3) the film prepared by diamond grains of nano grade has the self-cleaning function; (4) fixing shafts for fixing a cleaning brush are added at the two sides of the solar cell panel system which can track for 180 degrees at both the longitude and latitude; when the solar cell panel is rotated to a certain angle, the cleaning brush drops downwards automatically when a sliding force of the cleaning brush is larger than a friction force; the cell panel is swept during the automatic falling process so as to remove the soil and dust covering on the window. The cleaning brush and the cleaning characteristics of the diamond thin film ensure that the soil from the wind cannot stay at the solar photovoltaic electroplate window from two aspects, thereby solving the realistic problem that the solar photovoltaic conversion efficiency is reduced as the window is covered by the soil from the wind.

The invention discloses a dragon fruit row type planting rack and a construction method thereof. A-shaped racks, tripods and supporting columns of the planting rack are connected through steel strand ropes, the tripods at the two ends of each planting row are fixed on the ground through vans, and the supporting columns are arranged between every two adjacent A-shaped racks. The A-shaped racks are arranged every 4-6 m in the corresponding planting row, dragon fruit trees are planted every 1 m in the row, and the dragon fruit trees are fixed through supporting frames. By means of the dragon fruit row type planting rack and the construction method thereof, the yield per unit area is increased by 500-1000 kilograms compared with a traditional single-column planting method, fruit bearing branches and tendrils of the dragon fruit trees can evenly droop to be arrayed on the two faces of each A-shaped rack, obvious ventilation belts, illumination belts and fruit bearing belts are arranged, the branches and tendrils can be evenly irradiated, ventilation is good, the sprouting ability of the branches and tendrils is high, the branches and tendrils can grow vigorously, and plant diseases and insect pests are reduced. Operating lanes are located between every two adjacent planting rows, operating is convenient and efficient, and the land utilization rate is higher.

The invention discloses a culture frame convenient to use for horticultural cultivation. The culture frame convenient to use for horticultural cultivation includes a base frame, wherein a walking wheel is mounted at the bottom of the base frame, and a support turntable is rotatably mounted on the upper surface of the base frame, a driving device is electrically mounted on the side of the base frame, the driving device is rotatably connected with the support turntable, a cultivation frame is fixed on the surface of the support turntable. In the experiment, the different experimental groups canbe placed into different cultivation base plates, which is convenient to manage, in the indoor time, the cultivation base plates are in a fixed slide rail, when light processing is needed, the base frame can be moved to the outside, and a cultivation tray is drawn out to increase the light-receiving area of the seedling, so as to prevent the experiment data of seedling from being affected by the non-uniformity of light.

The invention relates to a full-coverage reflection-type high-power complete uniform light collection photovoltaic power generation device, which solves the problems of the prior solar power generation device such as low uniform light collection efficiency, high cost, complicated structure and unstable output voltage. The device comprises an photovoltaic cell component, a reflector component and asupport component, wherein the support component comprises a sun tracking device; the photovoltaic cell component comprises a cell support and a rectangular photovoltaic cell component which is fixedon the upper end of the cell support; and the reflector component comprises for reflector groups which are symmetrically distributed on the periphery of the lower end of the battery support. The whole surfaces of the photovoltaic cells are uniform in light acceptance. The device has the advantages of high light collection efficiency, low cost, simple structure, low energy consumption, low pollution and easy cleaning.

The invention provides a uniform light-emitting device which comprises light-emitting diodes and a light-reflecting cover. Each light-emitting diode is a single-side light-emitting type light-emitting diode, and the light-reflecting cover is a diffused reflection light-reflecting cover. At least three single-side light-emitting type light-emitting diodes are arranged in a circle according to the shape of the light-reflecting cover in the light-reflecting cover, and the light-emitting faces of the light-emitting diodes face to the outside of the circle and are opposite to the light-reflecting cover. The direction position of the single-side light-emitting type light-emitting diodes is adjusted according to needed direction, and the single-side light-emitting type light-emitting diodes irradiate the light-reflecting cover with a proper distance and an incidence angle, then illumination of corresponding irradiated region on the light-reflecting cove is adjusted, and light irradiating the entire side wall of the light-reflecting cover is further more uniform. Meanwhile, colors corresponding to the light-emitting diodes are selected, the light-emitting intensity of various light-emitting diodes is controlled, and any required light color can be mixed. In addition, after the diffused reflection light-reflecting cover is adopted, light emitted by the light-emitting diodes irradiates the surface of the diffused reflection light-reflecting cover and is scattered completely, all of the light shines to a translucent screen, and the utilization rate of the light energy is high.

The invention relates to a hydroponic method of mushrooms. The method specifically includes the steps of proportioning, bagging, sterilizing and inoculating according to a conventional method; timely allowing air to escape from each mushroom stick through several holes during bacteria culture so as to enable mycelia to grow rapidly with low pollution rate; setting up cultivation strip beds in a mushroom greenhouse, and then arranging the mushroom sticks for 'further cultivation' and fully soaking the same in water to be moistened sufficiently after the mushroom sticks are colored uniformly. By the hydroponic method, conversion rate of the mushrooms is maximized due to sufficient moisture, and management is facilitated due to overall fertigation of the water; the hydroponic mushrooms are not accompanied with sediments, so that drying rate is equivalent to that of earthing cultivation while quality is much better than that of the earthing cultivation; further, the hydroponic method of the mushrooms has great advantage not only in summer but also in other seasons, and convenience in artificial regulation thereof can even be used in facility cultivation. The hydroponic method is quite suitable for factorized, intensified and large-scaled production of the mushrooms, and worthy of vigorous promotion.

The application relates to a light scattering type agricultural film as well as a manufacturing method and application thereof, and belongs to the technical field of agriculture. The agricultural film provided by the application can diffuse a spectrum from a point light source and a line light source to an area light source, so that the luminous efficacy is greatly improved, the uniform light guiding on agricultural crops is implemented, and the defects that the end part leaf surface is burned by high temperature and the possibility of insufficient illumination of low end leaf surface is reduced are prevented. The agricultural film provided by the application has excellent mechanical property, weather resistance, anti-drop property, fog dissipation property, heat preservation property and the like.

The invention discloses optical fiber ribbon curing equipment. The optical fiber ribbon curing equipment comprises a barrel-shaped base, and an optical fiber ribbon inlet and an optical fiber ribbon outlet are respectively formed in the upper end and the lower end of the barrel-shaped base. The optical fiber ribbon curing equipment is characterized in that UVLED light source modules are arranged in an inner cavity of the barrel-shaped base in the optical fiber ribbon passing direction and respectively correspond to the front surface and the rear surface of an optical fiber ribbon; luminous surfaces of the UVLED light source modules face inwards correspondingly; and a hemispherical diffuser and a hemispherical lens light uniformizing film are arranged in the front of each UVLED light source module. The UVLED light source modules serve as UV radiation sources, so that energy consumption of the equipment can be reduced remarkably, and the purposes of energy conservation and environmental friendliness are achieved; the UVLED light source modules are respectively arranged on the front surface, reverse surface and two sides of the optical fiber ribbon, so that radiation of ultraviolet light is even; and the surface of the optical fiber ribbon is illuminated evenly so that the equipment has high curing efficiency and good curing uniformity, curing time is shortened, work efficiency of optical fiber ribbon combination is improved, and curing quality of coatings is also improved.

The invention discloses a concentration photovoltaic receiver which comprises a receiver housing, insulating liquid and a solar cell or a cell component, as well as a support plate, wherein the support plate is arranged in the receiver housing, the solar cell or the cell component is arranged on the light-receiving surface of the support plate, a liquid inlet and a liquid outlet are arranged at two ends of the receiver housing, and the insulating liquid is arranged in the receiver housing. The setting of the support plate can improve the surface area of heat radiation of the solar cell or the cell component, when a plurality of solar cells or the cell components are required for large concentration photovoltaic, the rigidity of the solar cells or the cell components can be increased, thereby leading the solar cells or the cell components to be positioned on the same plane and realizing uniform light receiving. Inner fins arranged on the backlight surface of the support plate can further increase the heat radiation area of the solar cell or the cell component and the turbulence degree of the insulating liquid, and enhance the heat transfer effect of the solar cell or the cell component and the insulating liquid.

The invention discloses a freely-combined LED plant light-supplementing lamp for a cultivation room, and particularly relates to the technical field of LED plant light-supplementing lamps. The technical scheme is that the freely-combined LED plant light-supplementing lamp comprises a U-shaped plate and a top plate, and further comprises a driving device, a transmission device I, a lifting device, rotating devices, a transmission device II and a moving device. The driving device is connected to the inner wall of the U-shaped plate; the transmission device I is connected to the middle end of the driving device; the lifting device is connected to the top of the transmission device I; the rotating devices are fixedly mounted at the two ends of the driving device; the transmission device II is connected to the left end of the driving device; and the moving device is inserted into the inner wall of the U-shaped plate. Each rotating device comprises a rotating plate and a sliding block, guide rails are fixedly installed at the two ends of the inner walls of the bottoms of the rotating plates, the two ends of the guide rails are inserted into the inner walls of the sliding blocks, and two sets of moving plates are fixedly installed between the two opposite sets of sliding blocks. The light-supplementing lamp has the advantages that the LED plant growth lamp bulbs of different colors can be moved, plants can receive light more evenly, and plant growth can be effectively helped.

The invention discloses a passion fruit planting method in karst region, comprising the following steps: 1) erecting a rack; 2) planting; 3) soil fertilizer and water management and leaf surface fertilizer and water management; 4) trimming before climbing to the rack: after the seedlings are planted and survive, fixing tips (bonding branches), smearing auxiliary buds and flower buds in time, and reserving branch leaves, until the primary vines climb to the rack; 5) shaping and trimming after climbing to the rack: removing the tops when the primary vines of the fruit tree grow to 2m along a unified direction; removing the tops when the secondary vines grow to the edge along a transverse sustaining wires; enabling blanches with fruits to grown by drooping, reserving 4-6 flower buds, pickingup tendrils and then removing the tops, with length within 50cm, wherein the shaping and trimming shapes of the primary vines and the secondary vines like fish bones. By adopting the planting method disclosed by the invention, high-yield passion fruit can be obtained, the yield can reach a level that each 667m<2> produces 2500kg of fruits in the high-yielding period, and compared with existing planting technology, the yield can be increased by 25%, the economical benefit is remarkable and the environment is greatly improved, and the method can achieve the effects of preserving soil and water,improving the ecological environment of the river valley zone along the river of the karst region, and improving the soil quality.

The invention provides a dynamic photo-bio-reactor. The dynamic photo-bio-reactor comprises a culture tank and a light emitting unit; the dynamic photo-bio-reactor further comprises an optical arm blade propeller and a driving mechanism; the light emitting unit is arranged on the optical arm blade propeller; the optical arm blade propeller is arranged in the culture tank; the driving mechanism canbe used for driving the optical arm blade propeller to do rotating and hoisting movement in the culture tank. The invention further provides a method for culturing microalgae by utilizing dynamic light; a culture solution of the microalgae is subjected to rotating and hoisting type stirring; in a stirring process, dynamic light illumination which is synchronized with stirring is carried out. Thedynamic photo-bio-reactor and the method for culturing the microalgae by utilizing the dynamic light, provided by the invention, have the advantages of simplicity in operation, low cost and capabilityof effectively improving the yield of microorganisms (microalgae) cultured by the method.

The invention belongs to the field of municipal greening related equipment, and particularly relates to a cultivation and planting device for urban ecological landscape plants. The cultivation and planting device comprises a fixing ring, wherein the upper end of the fixing ring is fixedly connected with a plurality of vertically arranged hollow glass panes; a cultivation chamber is formed by the four glass panes; a light changing film is embedded in the side wall of each glass pane in a penetrating manner; the upper ends of the four glass panes are fixedly connected with the same cover plate;adjusting mechanisms are arranged at the positions, corresponding to the glass panes, of the upper end of the cover plate; each adjusting mechanism comprises two horizontally arranged adjusting cylinders, permanent magnets are hermetically and slidably connected in the two adjusting cylinders, and opposites attract each other for the two permanent magnets; the adjusting cylinders on the upper sides are filled with a reactant; the adjusting cylinders on the lower sides are communicated with the interiors of the glass panes through connecting pipes; the open end of each adjusting cylinder is communicated with an air guide pipe; and the air guide pipes are communicated with the interior of the cultivation chamber through joint pipes. According to the cultivation and planting device, the adjusting cylinders and the light changing films are arranged, so that the light receiving intensity of the plants can be automatically adjusted according to different illumination intensities, and the requirement of uniform growth of the plants on four sides can be met.

The invention relates to a light projector for a scanning module, which comprises a substrate, a plurality of light-emitting diodes and a diffuser plate, wherein the light-emitting diodes are positioned on the substrate and are used for generating a plurality of incident rays; the diffuser plate is positioned on the side edge of the substrate and comprises a first plane, two end faces and a second plane; the first plane is used for receiving the plurality of incident rays; the two end faces are connected to both ends of the first plane in a direction of a horizontal axis; both ends of the second plane are connected to the two end faces respectively to diffuse the plurality of incident rays to scanning files; the second plane comprises a plurality of second horizontal concave parts for diffusing the plurality of incident rays and a plurality of second horizontal convex parts for aggregating the plurality of incident rays; and the plurality of second horizontal convex parts and the plurality of second horizontal concave parts are arranged in a staggered mode in the direction of the horizontal axis, so that the plurality of incident rays are diffused to the scanning files uniformly.

The inventive device comprises a receiving system of sunlight reflected from a sunlight tilt reflection unit and a reflected sunlight receiving unit. A set of reflecting plates is mounted on a tilt reflecting support and the received sunray is reflected on the receiving system. The receiving system and the centre line of each reflecting plate are parallel. The driving mechanical unit mounted on the reflecting support makes the reflecting plates rotate, so as to track the angle change of the sun.

The invention discloses a vertical type agricultural planting frame which is convenient to use. When plants grow normally, a first supporting frame and a second supporting frame can be pushed out by adopting a first electric push rod and a second electric push rod, and thus a planting frame is converted into a ladder-shaped planting frame, so that plants can receive light uniformly; when plants need management such as planting, fertilizing, fruit picking, pesticide spraying and the like, the first electric push rod and the second electric push rod are contracted, and thus the first supportingframe and the second supporting frame are contracted, so that a certain space is reserved between two adjacent planting frames for management personnel to use; a human body infrared sensor is mountedon one side of a first supporting column in an embedded manner, when the management personnel stand beside the planting frames, the human body infrared sensor can detect the existence of people, and thus the automatic contraction of the first supporting frame and the second supporting frame is realized; and the frame is simple in structure and convenient to mount, not only can the occupied area ofthe planting frames be effectively saved, but also uniform light reception of plants and normal growth of plants can be ensured.

The invention discloses a flower planting light supplement device enabling flowers to receive light more uniformly.The flower planting light supplement device comprises a support.A display screen and keys are installed on the front end face of a flowerpot base, a controller and a timer are installed inside the front end of the flowerpot base, and flowerpots are placed at the top of the flowerpot base.A light source controller is installed on one side of the support, a first LED lamp fixing plate, a second LED lamp fixing plate and a third LED lamp fixing plate are installed at the top end inside the support, an LED lamp assembly is installed at the bottom of the third LED lamp fixing plate and composed of an insulation mechanism, a corrugated glass light transmission cover, LED lamps and an arc reflector, a heat dissipation device is arranged between the arc reflector and the insulation mechanism, and the LED lamps comprise the blue light LED lamps and the purple light LED lamps.The flower planting light supplement device is simple in structure and capable of supplementing light to flowers which do not receive light uniformly; besides, flowers can grow better due to more uniform light reception.

The invention discloses a quick propagating method of tissue culture seedlings of anoectochilus formosanus. According to the quick propagating method, superior strains of Tianhu anoectochilus formosanus from Guangdong, Conghua District are used as explants for performing asexual clone and quickly propagating seedlings, thereby ensuring that the seedlings maintain the inherent superior seed nature and medical effect; by using a culture mode of crosswise placement of culture vessels and completely natural light, the problem that the pollution rate is usually higher than 15% in tissue culture and quick propagation of anoectochilus formosanus is effectively solved; and simultaneously, a fluorescent lamp is not used as a light source, so the production cost is obviously reduced and the economic benefit is more obvious. The method disclosed by the invention has the characteristics of low cost, strong seed nature and high medical effect, improves the use safety of the anoectochilus formosanus seedlings, has great importance on resource regeneration and continuous utilization of the endangered medicinal plant anoectochilus formosanus in shortage, and meets the great market demand of the health industry for the precious traditional Chinese medicine anoectochilus formosanus.

The invention provides a solar and energy-saving type plant factory and belongs to the technical field of plant factories. The solar and energy-saving type plant factory comprises a factory building,LOW-E (low-emissivity) glass and high-scattering glass, wherein the top of the factory building is provided with an openable automatic roll-up roof system; the LOW-E glass is arranged at the top inside the factory building and under the automatic roll-up roof system; the side walls of the LOW-E glass are connected with the side walls of the factory building; the high-scatting glass is arranged atthe top inside the factory building and under the LOW-E glass; the side walls of the high-scattering glass are in closed connection with the side walls of the factory buildings to enclose a closed planting area; the high-scatting glass and the LOW-E glass are arranged in parallel to define an air flue, one end of the air flue is provided with a cold air device for blowing cold air into the air flue, and the other end of the air flue is provided with a induced draft device for exhausting gas inside the air flue out of the factory building. The solar and energy-saving type plant factory can effectively avoid phenomena inside the factory such as pests and diseases and non-uniformity of applied pesticides, temperature, humidity and concentration of carbon dioxide, thereby ensuring good plant growth.

The invention discloses an asphalt aging instrument which includes a material bench, and an electrode being connected to the material bench to drive the material bench. The rotation speed of the material bench is 15 + / - 0.2 r / min. The material bench is driven by a motor so that the material bench can be rotated at a constant rate, so that materials are irradiated and sprayed uniformly, thereby achieving a result having better scientificity.