69 results about "Plasma particle" patented technology

A device to place an incision into matter with a harmonious plasma cloud. A radiofrequency generator system produces pulsed or continuous electromagnetic waveform which is transmitted by an active transmitter incising electrode tip. This generated electromagnetic wave is utilized to initiate a plasma cloud with processes such as thermal ionization and a photoelectric effect which then trigger an Avalanche Effect for charged atomic particles at the surface of the active transmitter incising electrode tip. This electromagnetic wave is impedance matched, frequency matched, power matched and tuned to the plasma cloud in order to sustain and control a harmonious plasma cloud with reduced atomic particle turbulence and chaos. This harmonious plasma cloud forms a coating over the surface of the active transmitter electrode tip as well as acts to reduce the energy needed from the power amplifier of our plasma cutting device. The electromagnetic wave is also used to produce a Pinch Effect to compress, contour, shape and control the harmonious plasma cloud. The electromagnetic wave is furthermore used to trap and contain the plasma cloud without the need of a solid matter containment vessel according to the Magnetic Bottle Effect of physics and a generated centripetal electric field force that acts to pull plasma particles inward toward the activated incising electrode tip. The Tunnelling Effect of physical chemistry is utilized to focus and amplify the energy delivered to the harmonious plasma cloud while shielding matter surrounding the intended path of incision from potential electromagnetic radiation exposure. The invention is an efficient, effective, safe, clean and inexpensive device which can be used to place an incision in matter.

A plasma liquid generating device includes a plasma generating module, a driving circuit, an adjust-controlling module and a mixing structure. The driving circuit is coupled with the plasma generating module and configured to drive the plasma generating module to generate first type plasma particles and second type plasma particles. The adjust-controlling module is coupled with the driving circuit and configured to control the driving circuit to adjust a proportion of the first type plasma particles and the second type plasma particles generated by the plasma generating module. The mixing structure connects with the plasma generating module and configured to mix the first type plasma particles, the second type plasma particles and a liquid so as to produce a plasma liquid.

The invention discloses a double-laser trimming device for a grinding wheel. The trimming device comprises a nanosecond pulse laser, a femtosecond pulse laser, a laser beam expander, a first focusinglens, a second focusing lens and a pulse liquid column flow generator; a laser beam output by the nanosecond pulse laser is subjected to beam expanding treatment by the laser beam expander, then is output by the first focusing lens and acts on the surface of the trimmed grinding wheel, and tangential flattening and radial dressing of the grinding wheel are realized; a laser beam output by the femtosecond pulse laser is focused by the second focusing lens and then acts on the surface of the trimmed grinding wheel, and the grinding wheel is trimmed. The double-laser trimming device which is usedfor the grinding wheel and is based on an auxiliary pulse liquid column flow and the beam expander is put forward, the cost is saved, plasma particles are inhibited from returning to the surface of the grinding wheel, and the phase explosion effect is avoided; in the process of reshaping diamond grits on the surface of the grinding wheel, the defects such as hot cracks, graphite metamorphic layers and the like caused by heat accumulation around the diamond grits are avoided through quick cooling, and thus the trimming efficiency and the trimming quality are greatly improved.