8 results about "Light particle" patented technology

The utility model relates to the technical field of coating tests, and discloses a low-light particle size analyzer for a powder coating test, which comprises an analyzer body, the outer side of the analyzer body is fixedly connected with a frame body, a base is fixedly mounted in the frame body, the top of the base is fixedly connected with a uniform mixing barrel, and the uniform mixing barrel is fixedly connected with the bottom of the analyzer body. A vibration machine is fixedly installed in the base, a vibration excitation mechanism is fixedly installed on the outer side of the vibration machine, a vibration excitation rod is fixedly installed in the vibration excitation mechanism, a vibration excitation ball head is fixedly installed at the top end of the vibration excitation rod, an isolation layer is fixedly connected to the interior of the uniform mixing barrel, and a first pump body is fixedly installed on the inner wall of the uniform mixing barrel. The powder coating mixing device has the following advantages and effects that the powder coating at the top of the isolating layer and a lubricant can be fused and uniformly mixed, and the powder coating and the lubricant are uniformly mixed through excitation in the process, so that the damage to the essence of the powder coating is reduced, and the experiment quality is improved.

The invention relates to the technical field of mixed-phase fluid metering, and provides a mixed-phase flow online metering method and system based on light particles, and the method comprises the steps: collecting pressure data and density data at each moment in a period of time through a mixed-phase flowmeter; obtaining a flow pattern change coefficient at each moment to obtain a plurality of flow pattern change points; dividing to obtain a plurality of flow pattern time periods and interference time periods, and obtaining energy spectrum data at each moment in each flow pattern time period; acquiring a light particle counting sequence of the energy spectrum data at any moment in any flow pattern time period to obtain a light particle change sequence; obtaining the spectrum peak energy sum of the energy spectrum data at each moment, and obtaining an energy spectrum energy drift factor at each moment; energy spectrum reference weights at all moments are obtained, then comprehensive energy spectrum data of all flow pattern time periods are obtained, and metering of all phases of fluid in the mixed-phase flow is achieved. The invention aims to solve the problem that the flow state change of the mixed-phase flow in the oil and gas well pipeline interferes with the measurement effectiveness of the flowmeter.

The application discloses a kind of celestite ore dressing with agitator tank, including tank body, agitator is equipped in tank body, feed inlet and discharge outlet are equipped on tank body, moving track is equipped on the upper side of tank body, discharge suction tube capable of sliding along moving track is equipped on moving track.The advantage of the present application is that the reliable suction of light particles in celestite ore can be realized through the discharge suction tube, the impurities in the celestite ore sand after stirring can be effectively separated through the present application, and a higher purity celestite concentrate can be obtained.Even for particles with poor fluidity, the material can be quickly separated after stirring and layering, the material requirement is low, and the effects of small floor area, energy saving and environmental protection, high work efficiency, low material requirement, etc.

The utility model discloses a kind of high light efficiency COB packaging structures, including substrate, LED chip and encapsulation adhesive layer;Dam is equipped on the substrate, the LED chip is located in the dam and is electrically connected with the substrate, the encapsulation adhesive layer covers the LED chip;The encapsulation adhesive layer includes first encapsulation adhesive layer and second encapsulation adhesive layer stacked in turn, the first encapsulation adhesive layer is used to seal the LED chip and realizes preset color temperature and / or luminous color, the second encapsulation adhesive layer includes diffused light particle and the second encapsulation adhesive layer is provided with graphical structure in the side away from the substrate. High light efficiency COB packaging structure provided by the utility model can improve luminous efficiency while not affecting color temperature and / or luminous color.

The application belongs to the technical field of surface engineering and nondestructive testing, and particularly relates to a laser shock peening method with shock wave enhancement and in-situ sensing functions. A composite absorbing layer system with nano TiC particles as a reinforcing phase and force-induced light particles as an in-situ sensing functional phase is constructed on the surface of a metal part. On the premise of maintaining excellent coating properties of the coating, the equivalent acoustic impedance of the absorbing layer is improved from the material system level, the transmission efficiency of the shock wave to the metal substrate is improved, an in-situ sensing mechanism is established, the absorbing layer generates a detectable transient light signal under the action of laser shock, the transient mechanical impact is converted into a detectable signal, whether an abnormal state occurs in the strengthening process is fed back, the residual compressive stress level after strengthening is estimated, classified and predicted or trend characterization is performed based on a pre-established calibration relationship, and therefore, the shock wave enhancement, abnormal state monitoring and strengthening result characterization are cooperated and unified.

The invention provides a multi-dimensional disinfection device based on nano-enzyme generated by light particle waves and active oxygen, and relates to the technical field of air purification and disinfection. The device comprises a device shell, an air inlet layer fan, an air outlet layer fan, a photo-promoted active oxygen generation nano enzyme coating film, a light particle wave generator and an ultrasonic generator, wherein the air inlet layer fan is used for sucking air to be disinfected into the device shell; the air outlet layer fan is used for exhausting disinfected air; and the photo-promoted active oxygen generation nano enzyme coating film is arranged on an airflow path between the air inlet layer fan and the air outlet layer fan. TiO2 is modified through vanadium doping, so that the forbidden band width is reduced, and the photo-induced electron-hole separation efficiency is improved; light particle waves directly irradiate the surface of the film, ROS immediately acts on flowing air after being generated in situ, and transmission loss is avoided.

The application discloses a chiral phosphorescent material, which comprises an organic matter A and an ionic polysaccharide derivative with the structure shown in the following formula I. The chiral phosphorescent material is prepared by the ionic polysaccharide derivative and the organic matter A for the first time. The ionic polysaccharide derivative provides a chiral environment, transmits chirality and limits the movement of light particles. The change of the chemical structure and the aggregation state of the organic matter A can control the phosphorescent emission of the chiral phosphorescent material. The chiral phosphorescent material is a full-color chiral phosphorescent polymer material. The chiral phosphorescent material covers a wide color gamut from blue to yellow, green, orange and red. The excellent water solubility and processing formability can prepare a complex and diverse circularly polarized phosphorescent pattern as a coating, and show great application prospects. The universal chiral transmission strategy provides a new way for expanding the chiral phosphorescent material.

The present invention describes a system and method for the selective separation and purification of gaseous isotopes and mixtures, with particular application in the production of Protium (H1) and Deuterium (D2). The system comprises a hyperboloid reactor equipped with a monolayer graphene membrane reinforced with boron nitride. The technical process is based on the induction of a quantum metamorphosis by means of an electromagnetic resonance emitter tuned to a spectral window of 1.0 THz to 2.5 THz. This excitation tunes the wavefunction of the target light species, increasing its probability of tunneling through the membrane's potential barrier. A differential pressure vector acts as a pneumatic motor to facilitate permeate flow, while non-resonant species are rejected by Pauli repulsion. The operating cycle is managed by the SITCR-Logic control unit, ensuring a continuous, efficient, and high-purity process.