Resistance Welding Power SuppliesResistance Welding - also known as "spot welding" - is a thermo-electric process in which heat is generated at the interface of the metal parts to be joined by passing an electrical current through them for a precisely controlled time under controlled pressure. | |
Resistance Welding HeadsElectrode pressure - also known as 'force' - is a key parameter in resistance welding. Proper force guarantees both weld quality and consistency by improving fit-up of the parts being welded, thus increasing the current path and reducing interface resistance. Force is provided by the weld head. | |
Resistance Welding Monitors & CheckersReal time weld monitors - also called weld checkers - are invaluable tools for production monitoring, process development and weld quality analysis. Weld monitors measure one or more of the electrical and/or mechanical parameters that dynamically change during the welding process including weld current, voltage drop across the electrodes, workpiece expansion and deformation, electrode force, electrode displacement (movement) and more. | |
Laser Welding Equipment: Fiber Lasers, Nd:YAGLaser welding is a non-contact process which requires access to the weld zone from only one side of the parts being welded. The laser weld is formed as the intense laser light rapidly heats the material - typically calculated in milliseconds. | |
Laser Marking & Laser Engraving Equipment: Fiber Lasers, Nd:YVO4Laser Marking is a marking method which utilizes laser light to mark (ablate, melt, vaporize, or remove) materials using a fine spot diameter ranging from 0.002" to 0.01". The laser marks with short pulses (30 nanoseconds), providing precise control, and negligible heat input | |
Laser Systems - Fiber Laser Cutting SystemsLaser cutting is a non-contact process which utilizes a laser to cut materials for industrial applications, resulting in a high quality, dimensionally accurate cuts. The process works by directing the laser beam through a nozzle to the workpiece. A combination of heat and pressure creates the cutting action. | |
Laser Systems - Welding, Marking & EngravingMiyachi Unitek offers a complete range of turn-key semi-automated systems for laser welding, laser cutting, laser marking & laser engraving, providing the fastest path from application concept to full production. | |
Benchmark Hermetic Sealing Systems & GloveboxesMiyachi Unitek offers a complete line of resistance welding based systems including projection and rotary welders, hermetic seam sealing systems, and lid placement and tacking systems. The company also provides atmospheric enclosures (gloveboxes and dryboxes) for hermetic sealing applications. | |
Reflow Soldering/Bonding Equipment & SystemsHot Bar Reflow Soldering is a selective soldering process where two pre-fluxed, solder or adhesive coated parts are heated to a temperature sufficient to cause the solder or adhesive to melt, flow, and solidify, forming a permanent electro-mechanical bond between the parts. |