摘要:
Verfahren zum umwickelnden Verkleben von einem sich potentiell in einem Wicklungsquerschnitt ausdehnenden Medium mit einem Klebband, indem: ein Klebeband von einer Klebebandrolle abgewickelt wird, das abgewickelte Klebeband an einer Seite einer Trägerfolie (1) mit einer Klebmasseschicht (2) und auf einer gegenüberliegenden Seite mit einer Trennmittelschicht (3) versehen ist, die Trennmittelschicht (3) mit einem Plasma behandelt wird, das plasmabehandelte Klebeband um das sich potentiell im Wicklungsquerschnitt ausdehnende Medium herumgewickelt wird, so dass zumindest ein Abschnitt des Klebebandes mit der Klebmasseschicht (2) auf einer unteren Wicklungslage aufgeklebt wird.
摘要:
An electrical insulation system comprises a first insulation layer (60) comprising a first polymer and a first filler in the form of nanoparticles, and a second insulation layer (70) comprising a second polymer and a second filler in the form of chromium oxide, Cr 2 O 3 , iron oxide, Fe 2 O 3 , or a mixture of chromium oxide and iron oxide. At least one of the first and the second insulation layers (60, 70) is in the form of a solid and flat sheet. By an insulation system combining the first insulation layer with well dispersed nanoparticles and the second insulation layer filled with Cr 2 O 3 particles and/or Fe 2 O 3 particles, a synergetic effect of the two insulation layers provides an excellent shield and resistance of the insulation system against electrical discharges. The sheet material allows anybody to put together an insulation system without any special equipment.
摘要:
A multilayer insulated wire having a polyester-based resin layer formed of a polyester-based resin containing at least a trihydric or higher hydric alcohol constituent on a conductor, and a PEEK resin layer formed of polyether ether ketone or modified polyether ether ketone, directly or by interposing an intermediate layer, on the polyester-based resin layer; a coil formed by winding processing the insulated wire, and electronic/electrical equipment having the coil.
摘要:
Die Erfindung betrifft eine elektrische Maschine (1) mit einem Stator (2), mit magnetfeldführendem Material, in dem sich im Wesentlichen axial verlaufende Nuten (4) befinden, wobei in den Nuten ein Wicklungssystem (3) vorgesehen ist, das von Tränkharz umgeben und/oder durchsetzt ist, wobei das Tränkharz energieabsorbierende Partikel (7) aufweist.
摘要:
A prepreg mica tape includes: a backing material (3); a boron nitride-containing layer (1) that is provided on or above one surface of the backing material (3) and that includes a boron nitride particle (5) and a first resin (4); and a mica-containing layer (2) that is provided on or above the surface of the backing material (3) on which the boron nitride-containing layer (1) is provided and that includes mica (6) and a second resin (4).
摘要:
The present invention provides a rotary motor including at least a field magnet having field winding, and an armature having armature winding with an electrically insulating coating material applied thereto, and the coating material includes at least two layers of: a lower-layer coating material including a first low-viscosity resin liquid; and an upper-layer coating material including a second low-viscosity resin liquid with at least hollow glass beads and a thermoplastic resin added thereto. Thus, a rotary motor can be achieved which achieves a balance between an efficiency improvement and reliability.
摘要:
The present invention aims to provide a dynamo-electric machine allowing high-voltage resistance, high-heat resistance, and stress resistance to improve. The object can be attained by providing a dynamo-electric machine having a stator 100 or a rotor including a wound coil, a slot core 9 containing the wound coil, a first insulant arranged around the wound coil and mainly formed of an inorganic material, and a second insulant arranged between the inorganic insulant and the slot core and mainly formed of an organic material.