30results about How to "Appropriate light intensity" patented technology

A dryer and a lamp cover mounting structure for a dryer is provided. The dryer includes a drying drum, a supporting member for supporting the front portion of the drying drum, a lamp cover installed on the rear portion of the supporting member, and a mounting portion at the rear of the supporting member for mounting the lamp cover thereon.

The invention discloses a light intensity adjustment method, device and system for a front windshield, the front windshield and an automobile. The front windshield is divided into a plurality of regions, the light transmittance of each region is adjusted according to the intensity of light entering the human eyes through the region and a preset light intensity acceptance range, and therefore it can be ensured that the intensity of the light entering the human eyes through each region is a suitable light intensity so that a driver can drive under the comfortable light intensity, the dazzling strong light is avoided, and the partial darkness caused by strong light shielding is also avoided.

The invention provides an intelligent plant curtain system. The intelligent plant curtain system comprises a screw, a driving device, a plant culture apparatus and an automatic illumination adjusting device; the driving device is connected with the screw to drive the screw to rotate; the plant culture apparatus is provided with a plant culture tank, a nutrient solution box and a plurality of supporting frames for plants to climb; the automatic illumination adjusting device comprises a lampshade support, an LED lamp, a rotating shaft, a sunshade net, a light intensity inductor and a controller; the rotating shaft is arranged below the lampshade support rotationally and is connected with a positive and negative rotation motor; the sunshade net is connected with the rotating shaft; and the light intensity inductor, the positive and negative rotation motor and the LED lamp are all in wireless connection with the controller. The intelligent plant curtain system is high in automatic degree, a plant curtain can obtain appropriate illumination intensity, energy resources are saved, and the intelligent plant curtain system is suitable for being popularized in the field.

The invention discloses a graphene micro-nano laminated phase change material energy-saving louver, which comprises a bottom beam, a plurality of phase change material louver blades, a louver lifting rope, a ladder rope and a top beam, wherein the plurality of phase material louver blades are suspended under the top beam through the ladder rope, the bottom beam is suspended at the lowest end of the lowest phase change material louver blade through the ladder rope, certain gap intervals are arranged among the phase change material louver blades to bring convenience to adjusting inclined angles and light transmittance of the phase change material louver blades, the phase change material louver can be collected up or put down by pulling the louver lifting rope, the phase change material louver blades are prepared from graphene and a phase change material through a micro-nano laminating technology, the graphene and the phase change material are evenly arranged in a laminated mode, and the surface is wrapped by a thin high-polymer protection layer. The louver disclosed by the invention has a traditional light shielding function, stores light energy at the same time, can release heat in necessary, can adjust indoor temperature to reduce use of an air conditioner and achieves effects of saving energy and reducing emission.

The invention discloses a device applicable to afforestation plant cultivation. The device comprises a grid roof, a support rack and wall boards, wherein the wall boards are vertically or obliquely mounted through the support rack and coordinated with the support rack to form a surrounding wall, and the grid roof is mounted on the surrounding and matched with the surrounding wall to form a cover structure; the wall boards comprise at least one heat-accumulation board capable of absorbing solar energy, at least one noctilucent lamp is mounted below the grid roof and made of light-induced energy-accumulation noctilucent materials, and a first thermal-insulation layer capable of being rolled up and spread covers the grid roof. The device applicable to the afforestation plant cultivation has the advantages that heat can be absorbed by the heat-accumulation boards in daytime so as to reduce the high-temperature influence on the interior of a greenhouse and avoid high-temperature damage; the heat-accumulation boards dissipate the heat absorbed in the daytime into the greenhouse at night so as to increase the temperature in the greenhouse and lower day-night temperature difference.

The invention relates to construction of a novel simulated natural Dendrobium candidum tissue culture room. The novel simulated natural Dendrobium candidum tissue culture room has a width of 16-24 meters, a length of 30-45 meters, and a height of 3-5 meters; a steel frame structure is used, laminated films are used on walls and a roof of the room, terrazzo or tiles are laid on the ground of the room, and ventilation windows are arranged on the walls and also provided with exhaust fans; and a temperature control device is arranged to ensure the temperature range between 20-30 degrees, and a suitable quantity of trapezoidal culture shelves are placed. The novel simulated natural tissue culture room is constructed for the Dendrobium candidum which is a rare and endangered Chinese medicinal material; and the natural light is used as the main source of energy during the growth process of the tissue culture seedlings, thus the energy is saved, and the tissue culture seedlings grow well in the sunlight and are domesticated and easy to survive. Moreover, the trapezoidal culture shelves are used to conquer the defects of the traditional culture shelves such as not uniform lighting, and facilitate the sunlight collection and make the tissue culture seedlings grow in the sunlight with proper and uniform intensity. The tissue culture seedlings growing in the tissue culture room can grow well and healthily; and compared with the other tissue culture seedlings grown in other culture bottles, the tissue culture seedlings growing in the tissue culture room are more suitable for the planting environment than other bottled seedlings, does not need to be domesticated and has the survival rate more than to 98%.

The invention relates to air-dried tea. The air-dried tea is prepared by ventilating and air drying fresh tea leaves; and the fresh leaves are ventilated and air-dried on a drying rack. The inventiondiscloses a method for air-drying the tea leaves and used for preparing the above-mentioned air-dried tea leaves. The invention also provides a tea drying rack, comprising a skeleton structure and a drying table; the skeleton structure comprises a vertical central supporting skeleton group and a side supporting skeleton group; connecting rods are arranged between the central supporting skeleton group and the side supporting skeleton group; the connecting rods between the central supporting skeleton group and the side supporting skeleton group constitute a hollow inclined surface; the connecting rods are higher near the side of the central supporting skeleton group; and fabric is arranged on the hollow inclined surface to form a drying table. The air-dried tea product processed by the invention has good tea flavor quality characteristics, high processing efficiency and low labor intensity.

The invention discloses a symbiotic cultivation method of ganoderma lucidum and oryza sativa. According to the method, by interplanting the ganoderma lucidum in the oryza sativa, symbiotic cultivationof the ganoderma lucidum and the oryza sativa is achieved, the ganoderma lucidum and oryza sativa rice which are excellent in quality are obtained, a novel path is provided for field cultivation of ganoderma lucidum, and a land utilization rate of oryza sativa planting land is increased. Oryza sativa plants are generally higher than one meter, stems are straight, leaves face upwards, and are loosely distributed, by setting reasonable spacing in rows and spacing among the rows in cooperation, a microclimate suitable for growth of the ganoderma lucidum can be formed in an environment below theoryza sativa plants, thus a suitable growth temperature, suitable growth humidity and suitable illumination intensity are provided for the ganoderma lucidum, tunnels, sunshades or the like do not needto be built, and soil, affected by the microclimate of the oryza sativa, of the oryza sativa planting land is also suitable for growth of the ganoderma lucidum; and by cultivating the ganoderma lucidum in the oryza sativa, the oryza sativa and the ganoderma lucidum have a synergistic growth effect, the ganoderma lucidum is excellent in quality and regular in shape, more than 90% of pilei are reniform, half-round or near round, and an oryza sativa yield per mu can be increased by 15% or above.

The invention discloses a light diffusion glass. The light diffusion glass comprises the basic components of common soda-lime silicate glass, the content of sodium oxide in the basic components of common soda-lime silicate glass is reduced by 1.5wt.%-2.8wt.%, and at the same time, 0.5wt.%-1wt.% of a new component barium oxide is added. Compared with the prior art, the light diffusion glass provided by the invention is machined without changing the existing rolled glass production line equipment, the content of sodium oxide in the components of common soda-lime silicate rolled glass is reduced,the component barium oxide is added, the light diffusion glass has higher light transmittance, better chemical stability, higher thermal shock resistance, better hardness and wear resistance, and higher strength than ultra-white rolled glass, and more importantly, the light diffusion glass increases light scattering and transmission, and while shading a light source and a dazzling light source, also can make the light transmitting the glass become softer and more uniform, thus reaching light-transmitting and non-transparent comfortable effects.

The invention discloses a table lamp for automatically adjusting brightness, which comprises a base, a pillar, a lamp cap, a bulb and an adjusting device; the pillar is installed on the base; the lamp cap is installed on the top of the pillar; the bulb is mounted on On the lamp head; the adjustment device is installed inside the pillar; the adjustment device includes an infrared sensor, a light sensor, two signal conversion transmitters, a signal receiver and a processor; the infrared sensor is installed on the base above; the optical sensor is installed on the upper part of the pillar; the infrared sensor and the optical sensor are connected to the signal conversion transmitter; the signal receiver is connected to the processor; the signal receiver and The processor is installed in the middle of the pillar; the processor is connected to the light bulb. The desk lamp provided by the invention has the advantages of simple structure, strong practicability, and practicality and convenience.

The invention discloses an LED light supplementing and illuminating system with an optical sensor. The LED light supplementing and illuminating system comprises an illumination support and a pluralityof LED lamps disposed on the illumination support, and further comprises a moving mechanism for adjusting the distance between the illumination support and a plant rack. A first adjusting device anda second adjusting device which are used for adjusting the illumination angles of the LED lamps are further disposed on the illumination support. The first adjusting device can drive a plurality of lamp holders to rotate synchronously. The second adjusting device can drive a plurality of installing shafts on the plurality of lamp holders to rotate synchronously. By arranging the lamp holders, light supplementing can be performed on dendrobe from one side, and therefore bottom stem leaves and top stem leaves of the dendrobe can be illuminated by a same quality, and a growth speed is stably improved; and by further arranging the first adjusting device and the second adjusting device, the angle of the LED lamps can be adjusted, the LED lamps can be applied in different growth periods of the dendrobe and can be synchronously adjusted, which is more convenient, and there is no need to adjust angles one by one manually.

The invention discloses a plant illumination system based on laser pulses, and belongs to the field of plant cultivation equipment.The plant illumination system based on the laser pulses comprises an illumination incubator body and side illumination fan blades symmetrically and rotatably connected to the illumination incubator body, and a plurality of power-on bottom plates are fixedly installed on the side illumination fan blades; a fine adjustment frame is fixedly mounted at the front end of the electrified bottom plate, light direction adjusting assemblies are symmetrically and fixedly mounted on the inner wall of the fine adjustment frame, and through cooperative use of the light direction adjusting assemblies and the shunting supporting plate, the light irradiation direction of the pulsed accent light can be finely adjusted, and the accuracy of the illumination direction is effectively improved; the illumination utilization rate is effectively improved, the illumination requirement of plant cultivation is met, the photosynthesis efficiency of plants is improved, the growth of cultivated plants is facilitated, and the light-transmitting adjusting assembly is used in the built-in heat absorption protection layer and the external transparent protection cover.

The invention relates to a solar plant audio growth promoting system. The solar plant audio growth promoting system comprises a main controller, and a digital light intensity acquisition module, a power variable light source module, a temperature and humidity monitoring module, an audio frequency control system and a photovoltaic power generation system which are respectively connected with the main controller. The digital light intensity acquisition module is used for acquiring the illumination intensity of a plant growth environment in real time, converting the illumination intensity into a digital signal and transmitting the digital signal to the main controller, and the main controller controls the working state of the power variable light source module according to the current environment, so that crops obtain proper illumination intensity. The temperature and humidity monitoring module is connected with the audio frequency control system through the main controller, the temperature and humidity monitoring module obtains temperature and humidity information of the environment where plants are located and then transmits the temperature and humidity information to the main controller, and the main controller automatically extracts appropriate audios from the audio frequency control system according to different external environments and automatically plays the audios. The whole system starts from two directions of sound and illumination intensity, promotes plant growth, shortens the growth cycle, and has the characteristics of being green and environment-friendly.

The invention discloses a table lamp capable of automatically adjusting brightness. The table lamp comprises a base, a support column, a lamp cap, a bulb and an adjusting device; the support column ismounted on the base; the lamp cap is mounted at the top end of the support column; the bulb is mounted on the lamp cap; the adjusting device is mounted in the support column; the adjusting device comprises an infrared sensor, an optical sensor, two signal conversion emitters, a signal receiver and a processor; the infrared sensor is mounted on the base; the optical sensor is mounted at the upperpart of the support column; the infrared sensor and the optical sensor are connected with the signal conversion emitters; the signal receiver is connected with the processor; the signal receiver and the processor are mounted in middle of the support column; and the processor is connected with the bulb. The table lamp is simple in structure, high in practicability, convenient and practical.

The present invention discloses a high-yield cultivation device of cichlids. The device comprises a box body, the box body is internally provided with a plurality of oppositely arranged isolation plates, the isolation plates are provided with a plurality of through holes, the box body is internally provided with a vent plate, the vent plate and the box body form a vent layer, the isolation platesare located at the vent plate, the surface of the vent plate is provided with a plurality of uniform air holes, the air holes are internally provided with stop brushes, one end of the vent layer is provided with an air pump, the air pump communicates with the vent layer through a pipeline, the vent layer is internally provided with a stop plate, the stop plate is provided with a sinking pump, thestop plate is employed to divide the vent layer into a water inlet area and a water outlet area, the water inlet end of the sinking pump communicates with the water inlet area, the water outlet end ofthe sinking pump communicates with the water outlet area, the through holes on the isolation plates are different in size, and the isolation plates are arranged in order from big to small according to the sizes of the through holes in a direction from the water outlet area to the water inlet area. The high-yield cultivation device of cichlids can perform spontaneous regulation and control for theactivity range of the cichlid seedlings according to the sizes so as to reduce the internal friction generated in the internal fighting and improve the high-yield cultivation of the cichlids.

The invention discloses a tea leaf producing and processing system and a complex tea making method. The tea leaf producing and processing system comprises a tea leaf airing rack and an airing shed, wherein the tea leaf airing rack is arranged in the airing shed; a ceiling of the airing shed adopts a structural design of being partly transparent; the airing rack comprises a supporting skeleton structure and a cloth table board arranged on the supporting skeleton structure; and an inclined angle of 0-25 degrees is formed between the cloth table board and a horizontal plane. The tea leaf producing and processing system disclosed by the invention adopts a semi-open type shed structure; ventilation and air permeability are good, the integral illumination intensity in the shed is also appropriate, and the evaporating water of tea leaves is uniform in diffusion; and by the method of processing the tea leaves with the tea leaf producing and processing system, namely the complex tea making method, the obtained finished product tea leaves are unique in flavor, mellow in mouth feel, and have flower fragrance, fragrance is rich, and the lasting time of the fragrance is long.