FRAME WELDING MACHINE

1. For pipes or vessels rotation. 2. Metallic rollers bounded with polyurethane. 3. Quick, accurate roll centering adjustment. 4. Standard hand pendant with Forward-Stop-Reverse, speed potentiometer. 5. High frequency protected. *CE Conformity

Metal sheets of various types and thicknesses are produced quickly and at low cost by making millimetric calculations on computer-controlled machines. Thanks to the pressure force that can be applied from 35 tons to 640 tons with press brake bending machines, materials up to 6000 mm in length and up to 20 mm in thickness can be processed.

Knight Optical’s Laser Optics range include Thin Film Polarisers which separate the s- and p-polarised light with negligible absorbance within the coating for low loss performance. The laser thin film polarisers are optimised for 515nm and 1030nm design wavelengths, ideal for Ytterbium (Yb) doped lasers including diode-pumped solid-state lasers (DPSSL) and fiber lasers, as well as Nd:YAG lasers emitting at 1064nm. Currently, we stock thin film polarisers which work at either 45° or at Brewster angle (55.4°), both of which have been coated using ion beam sputtered (IBS) technology, creating a compact and durable coating, with a LIDT suited for ultrafast laser applications. Often used within a laser resonator to separate the different polarisation states and can be used as an alternative to polarising beamsplitter cubes or Glan-type polarising prisms. The following are the tolerances for the laser polarisers:

Mig-Mag TIG Laser Welding of carbon steel, stainless steel and aluminum.