9results about How to "Improve irradiation efficiency" patented technology

The invention relates to the field of plasma technology, and discloses a cascade arc plasma generator, which comprises a cathode structure, a cascade structure and an anode structure connected in sequence. When the cascade arc plasma generator is working, a working gas to be ionized enters an ionization chamber through an air inlet channel, a potential difference exists between a plurality of arc starting needles and an anode body, the plurality of arc starting needles all break down the working gas, the working gas is ionized, and plasma is formed, and is ejected to the outside of the cascade arc plasma generator through the ionization chamber, the plasma channel and the anode channel connected in sequence, enters an external device, and interacts with a material sample. The plurality of arc starting needles are parallel to each other and arranged at intervals, and the needle tips are all located in the same plane to form a planar plasma source, which can irradiate a large area of ​​material samples or irradiate a plurality of material samples at one time, and the arrangement of the plurality of arc starting needles can also be changed to be suitable for material samples of different shapes, so as to improve the irradiation efficiency.

The utility model relates to a red light irradiation device for myopia physiotherapy. The red light irradiation device comprises a red light irradiation assembly used for conducting red light irradiation on fundus so as to conduct myopia physiotherapy; the positioning assembly is used for collecting an ocular surface image and determining positioning information based on the ocular surface image; the moving assembly comprises at least one moving platform, the moving platform moves in the moving direction corresponding to the moving platform, and the moving assembly is operated to move the red light irradiation assembly in the at least one moving direction based on the positioning information so that the red light irradiation assembly can conduct red light irradiation on the fundus. According to the scheme of the utility model, by adding the positioning assembly in the red light irradiation device for myopia physiotherapy, the red light irradiation light source can be automatically aligned with the ocular surface (such as pupils and irises), so that the utilization rate of fundus red light irradiation is effectively improved, and the myopia physiotherapy effect is remarkably improved.

The utility model discloses an adjustable square LED working lamp which comprises a moving plate and tracks, the tracks are symmetrically arranged outside the moving plate, a top plate is installed at the top end of the moving plate, a turnover plate is arranged outside the top plate, a U-shaped frame is arranged outside the turnover plate, a square LED working lamp body is arranged outside the U-shaped frame, and the square LED working lamp body is arranged on the top end of the moving plate. And four sets of rotating shafts are installed at the bottom end of the moving plate, the surfaces of the rotating shafts are all sleeved with electric wheels, the electric wheels are all slidably connected with the rails, and two sets of first electric push rods are installed on the side wall of the moving plate. According to the square LED working lamp, the position and the turning angle of the square LED working lamp can be conveniently moved and turned, the convenience of irradiating by moving the position and the turning angle of the square LED working lamp is improved, convenient multi-stage rotating irradiation is facilitated, the irradiation range is widened, the striking performance is improved, and the efficiency of irradiating by multi-stage rotating of the square LED working lamp is improved.

The invention provides a transmission system for an irradiation accelerator, an irradiation system and a control method. The transmission system for the irradiation accelerator comprises a circulating transmission line, a conveying transmission line and a transfer device, wherein the circulating transmission line is arranged along the arrangement path of the irradiation accelerator and is annular, and the circulating transmission line is used for conveying an irradiation object to an irradiation area of the irradiation accelerator; at least one part of the conveying transmission line is adjacent to at least one part of the circulating transmission line, and the circulating transmission line is used for conveying the irradiated objects from the temporary storage position to the circulating transmission line; the transfer device is arranged between the conveying transmission line and the circulating transmission line, and one part of the transfer device can move between the conveying transmission line and the circulating transmission line in a reciprocating mode so as to transfer the irradiation objects between the conveying transmission line and the circulating transmission line. According to the transmission system for the irradiation accelerator, the irradiation efficiency of the irradiation accelerator on the to-be-irradiated object can be improved.

The invention relates to the technical field of chip manufacturing, in particular to a carrier lifetime controlled single vacuum chamber wafer proton irradiation device, which comprises an irradiation vacuum chamber body, and an irradiation vacuum chamber front chamber door is arranged at the left end of the irradiation vacuum chamber body; a wafer storage unit is arranged on the left side of an inner cavity of the circular vacuum irradiation cabin, a beam irradiation unit is arranged on the right side of the inner cavity of the circular vacuum irradiation cabin, and a plurality of wafer trays are stored in the wafer storage unit; an irradiation conveying mechanism is further arranged in the middle of the inner cavity of the irradiation vacuum chamber body and used for moving the wafer trays from the wafer storage unit to the beam irradiation unit and moving the wafer trays back to the wafer storage unit from the beam irradiation unit. The method has the beneficial effects that the service life of a local carrier of the chip can be controlled, the irradiation depth can be accurately controlled, the accuracy can reach + / -1mu m, and the batch, automation, high efficiency and high safety of the irradiation process are realized.

This invention discloses a solar energy chamber, comprising a fixed chamber, a movable chamber, a lifting motor, and a UVB ultraviolet light source. The movable chamber is located in the upper part of the fixed chamber and can move vertically relative to it. The lifting motor is connected to the movable chamber and drives its vertical movement. The UVB ultraviolet light source is installed inside either the fixed or movable chamber and emits UVB ultraviolet light of the wavelength required for vitamin D synthesis. The interior of the solar energy chamber forms an irradiation space that can accommodate a human body with a protruding head. The inner wall of the solar energy chamber is reflective. The beneficial effects of this invention are: it can stably and efficiently replace natural sunlight, allows for naked, four-sided irradiation, significantly increases the surface area exposed to ultraviolet light, and improves irradiation efficiency. The solar energy chamber can efficiently replace sunlight, effectively correct vitamin D deficiency, and provide controllable and standardized irradiation supplementation at any time, filling the core gap of insufficient daily sunlight exposure.

The invention discloses roller type dyeing equipment for color fixing, printing and dyeing of socks, and relates to the technical field of printing and dyeing and color fixing. The roller type dyeing equipment for color fixing, printing and dyeing of socks comprises a main rack, the main rack comprises a main base, the top of the main base is fixedly connected with a housing, the bottom of the main base is fixedly connected with a base, the top of the main base is rotatably connected with a printing and dyeing circulating mechanism, and the top of the main base is fixedly connected with a pretreatment mechanism; a spraying mechanism is fixedly connected to the top of the main base, an infrared color fixing mechanism is fixedly connected to the top of the main base, and an electric control box is fixedly connected to the top of the base. According to the roller type dyeing equipment for color fixing, printing and dyeing of the socks, by arranging the hollow roller, the infrared light tube set and the pretreatment mechanism, the automation degree of sock dyeing treatment is improved, uniform dyeing of the surfaces of the socks is achieved, the color fixing effect of the surfaces of the socks is improved, and then the printing and dyeing color fixing quality of the surfaces of the socks is improved.

The utility model provides a full-spectrum LED (Light Emitting Diode) growth lamp device for Huanglongcao. The full-spectrum LED growth lamp device comprises a mounting plate and a supporting column fixedly mounted on the mounting plate, a stability maintaining rod is fixedly mounted between the mounting plate and the supporting column, a connecting frame is fixedly mounted at one end of the supporting column, a rotating plate is rotatably mounted on the connecting frame, and the rotating plate is fixedly mounted on the mounting plate. And a connecting block is fixedly mounted on the outer wall of one side of the rotating plate, and an irradiation lamp panel is movably mounted on the connecting block. The full-spectrum LED growth lamp device for the Huanglongcao has the advantages of being convenient to operate, capable of being flexibly adjusted according to the plant growth environment and capable of improving the illumination effect.

This application relates to the field of post-processing technology for single-crystal or polycrystalline materials using particle irradiation, and particularly to an irradiation apparatus and method suitable for silicon-based materials. The irradiation apparatus may include: an irradiation container, an irradiation simulator, a feed assembly, and an discharge assembly. The irradiation container is used to load the silicon-based material and, after entering the irradiation channel, is capable of rotating about the axis of the irradiation channel and translating along its axial direction. The irradiation simulator is used to simulate the irradiation container and is arranged in a position within the irradiation channel not occupied by the irradiation container, providing reactivity equivalent to that of the irradiation container to the reactor. The feed assembly is configured to push the irradiation container or irradiation simulator from the entrance of the irradiation channel into the irradiation channel, thereby causing adjacent irradiation simulators or irradiation containers to rotate about the axis of the irradiation channel and translate towards the exit of the irradiation channel. Embodiments of this application can improve the irradiation efficiency of silicon-based materials while ensuring irradiation uniformity.