Disclosed are cable types, including a type THHN cable, the cable types having a reduced surface coefficient of friction, and the method of manufacture thereof, in which the central conductor core and insulating layer are surrounded by a material containing nylon or thermosetting resin. A silicone based pulling lubricant for said cable, or alternatively, erucamide or stearyl erucamide for small cable gauge wire, is incorporated, by alternate methods, with the resin material from which the outer sheath is extruded, and is effective to reduce the required pulling force between the formed cable and a conduit during installation.

Provided is an ATF oil and corona-resistant enameled wire for electric vehicle motors, belonging to the insulating materials field. The ATF oil and corona-resistant enameled wire for electric vehicle motors comprises a copper conductor and an insulating layer, wherein said insulating layer from inside to outside is composed of ATF oil and corona-resistant protective film, corona-resistant PAI film, ATF oil and corona-resistant protective film, corona-resistant PAI film, ATF oil and corona-resistant protective film. The ATF oil and corona resistant enameled wire of this disclosure is suitable for the preparation of oil-cooled electric vehicle motor loose winding coil due to the advantages of good manufacturability, excellent ATF oil and corona resistance, and low manufacturing cost.

A wire harness for routing in a vehicle in which an exhaust pipe through which exhaust gas flows is attached under a floor, the wire harness including: a first wire to be routed alongside the exhaust pipe; and a second wire to be routed on an opposite side of the first wire to the exhaust pipe, wherein the first wire has: a conductor and an insulation coating covering an outer periphery of the conductor; and a metal tube housing the conductor and the insulation coating.

Magnet wire including extruded insulation formed from a blend of different polymeric materials is described. A magnet wire may include a conductor and insulation formed around the conductor. The insulation may include at least one layer of extruded insulation formed from a blend of at least three different polymeric materials. A first polymeric material, such as polyetheretherketone, may have a thermal index above 250° C. Second and third polymeric materials, such as polyphenylsulfone and polyethersulfone, may have lower thermal indexes.

Electrical cables and optical waveguides are disclosed as including an electrically insulative foam. The electrically insulative foam can coat at least one electrical conductor of the electrical cable. The electrically insulative foam can coat the optical fiber of the waveguide. The electrically insulative foam can also define a waveguide.

Electrical cables and optical waveguides are disclosed as including an electrically insulative foam. The electrically insulative foam can coat at least one electrical conductor of the electrical cable. The electrically insulative foam can coat the optical fiber of the waveguide. The electrically insulative foam can also define a waveguide.

A high frequency transmission cable is matched with a circuit board. The circuit board is equipped with a conducting portion and a grounding portion. The high frequency transmission cable includes a conducting wire, a first insulating layer surrounding the conducting wire, an aluminum foil layer and a second insulating layer. The aluminum foil layer surrounds the first insulating layer. An outer surface of the aluminum foil layer is a conducting surface. The second insulating layer surrounds the aluminum foil layer. The second insulating layer surrounds the conducting surface of the aluminum foil layer. The conducting wire is connected with the conducting portion. The conducting surface of the aluminum foil layer is connected with the grounding portion, so that the high frequency transmission cable has a grounding effect.

A vehicular vision system includes an ECU disposed at a vehicle and a front camera having a CMOS imaging sensor operable to capture image data. Image data captured by the imaging sensor of the front camera is conveyed from the front camera to the ECU via a single core coaxial cable. The front camera is in bidirectional communication with the ECU over the single core coaxial cable. The single core coaxial cable commonly carries (i) image data captured by the imaging sensor for processing at a data processor of the ECU and (ii) power from a DC power supply of the ECU to the front camera. Image data captured by the imaging sensor is serialized at a data serializer of the front camera and is transmitted to the ECU via the single core coaxial cable and is deserialized at the ECU by a data deserializer of the ECU.

A single line for a charging cable includes an open support structure (011, 012) having a longitudinal extent, at least one channel conductor (2) made of electrically conductive material, and an insulation (3). The at least one channel conductor (2) wraps around and contacts the open support structure (011, 012) along its longitudinal extension. The insulation (3) wraps the open support structure (011, 012) and the at least one channel conductor (2). At least one channel (4) for a cooling fluid (5) is provided and is formed by the support structure (011, 012) and the channel conductor (2). The insulation (3) is impermeable to the cooling fluid (5) and is electrically insulating.

An ethylene/tetrafluoroethylene copolymer satisfying the following formula (1):

75≤tan δ(60)/tan δ(5)×100≤225  (1)

wherein peak intensities, determined by Fourier transform infrared spectroscopy, of vibrations derived from a —CF.sub.2H group, a —CF.sub.2CH.sub.2COF group, a —COF group, a —COOH group, a dimer of a —CF.sub.2COOH group and a monomer of a CF.sub.2CH.sub.2COOH group, a —COOCH.sub.3 group, a —CONH.sub.2 group, and a —CH.sub.2OH group satisfy the following formula (2):

PI.sub.A/(PI.sub.B+PI.sub.C+PI.sub.D+PI.sub.E+PI.sub.F+PI.sub.G+PI.sub.H)≥0.60  (2)

wherein the loss tangents (tanδ) and peak intensities (PI) are as defined herein.