spotatwork.blogg.se - Wiring loom automotive

#WIRING LOOM AUTOMOTIVE INSTALL#
#WIRING LOOM AUTOMOTIVE MANUAL#

crimping terminals onto one or both sides of the wire,.wire stripping (automated wire stripping machines),.cutting individual wires (cutting machine),.

#WIRING LOOM AUTOMOTIVE MANUAL#

Manual production remains more cost effective than automation, especially with small batch sizes. It is difficult to automate these processes, with major suppliers still using manual means of production, only automating portions of the process.

fastening strands with tape, clamps or cable ties.

crimping terminals onto wires, particularly for so-called multiple crimps (more than one wire into one terminal),.

taping with fabric tape, in particular on branch outs from wire strands,.

In spite of increasing automation, hand manufacture continues to be the primary method of cable harness production in general, due to the many different processes involved, such as: After fitting any protective sleeves, conduit, or extruded yarn, the harness is either fitted directly in the vehicle or shipped. The cables are assembled and clamped together on a special workbench, or onto a pin board ( assembly board), according to the design specification, to form the cable harness. After this, the ends of the wires are stripped to expose the metal (or core) of the wires, which are fitted with any required terminals or connector housings. The wires may also be printed on by a special machine during the cutting process or on a separate machine.

The wires are first cut to the desired length, usually using a special wire-cutting machine. A diagram is then provided (either on paper or on a monitor) for the assembly preparation and assembly. Production Ĭable harnesses are usually designed according to geometric and electrical requirements. Binding the wires into a flame retardant sleeve also lowers the risk of electrical fires.

#WIRING LOOM AUTOMOTIVE INSTALL#

Since the installer has only one harness to install (as opposed to multiple wires), installation time is decreased and the process can be easily standardized. By constricting the wires into a non-flexing bundle, usage of space is optimized, and the risk of a short is decreased. By binding the many wires and cables into a cable harness, the wires and cables can be better secured against the adverse effects of vibrations, abrasions, and moisture. For example, many aircraft, automobiles and spacecraft contain many masses of wires which would stretch over several kilometers if fully extended. Ĭommonly used in automobiles, as well as construction machinery, cable harnesses provide several advantages over loose wires and cables. The cables are bound together by a durable material such as rubber, vinyl, electrical tape, conduit, a weave of extruded string, or a combination thereof. A cable harness, also known as a wire harness, wiring harness, cable assembly, wiring assembly or wiring loom, is an assembly of electrical cables or wires which transmit signals or electrical power.