An overview of the different types of the Wire harness in major industries

EMS Manufacturing - Mefron
3 min readJan 20, 2023
wire harness assembly

The harness wire is a metallic circuit of wires connected through different circuitry components to function as per the design. harness wire differs from industry to industry as conditions differ: which includes, automotive, aircraft, and defense. All harness wiring involves connecting devices with copper wires to trigger pulses or pass power. Depending on the applications the protection level, concealing, insulations, and flexibility differ. Based on the requirements, I’ve classified harness wiring for different industries.

Quality Control and Testing for Assemblies

Despite the sector, quality control and testing are essential for wire harnesses. Quality control involves inspecting the assembly to ensure that it meets the required specifications. This includes checking for any potential problems, such as loose connections or misaligned wires.

Testing is a crucial element of the process as well. This includes checking the electrical connections to ensure they satisfy the specifications. This can be done using a variety of methods, such as voltage testing, continuity testing, and resistance testing.

Automotive wire harness

Automotive wires are used to connect the components of a vehicle. The harness wire can be made of a single wire or multiple wires that are bundled together by a lug nut connector. Each wire has its function in an automotive wiring system, though all wires must meet certain requirements when being installed into your vehicle’s electrical system.

Stranded copper is used because it has good conductivity at low voltage levels but does not easily become magnetized like solid steel cables do when exposed to strong magnetic fields such as those found near factory floors where motors run continuously 24 hours a day, seven days a week, year after year!

Aircraft wire harness

Aircraft wire harnesses are made from copper, aluminum, or plastic and can be made into various shapes depending on their purpose. They are designed to withstand the extreme conditions found in these applications. Aircraft use wire and cable harness for their main landing gear tires, which contain heating elements that ensure proper inflation after landing or take-off from a runway.

Defense wire harness assembly

These wire harnesses are designed and manufactured with the utmost care so that they can be used in all types of extreme environments. The wires are specially designed for the use of high-voltage power transmission lines and transformers, which have to operate at high temperatures and voltages over long distances. The insulation and jacketing materials play an important role in protecting from environmental factors such as exposure to moisture, dust particles, etc., thus ensuring longer life expectancy for these wires.

Medical wire harness

Medical wire harnesses are used in medical devices and equipment. The medical harness can be found in the following areas: Medical devices (e.g., pacemakers), Cardiac monitors, Blood pressure cuffs, etc.

Agriculture wire harness

The wires used in agricultural equipment are often made of tinned copper wire, which is a material with high resistance. This makes it ideal for use in farming because it can withstand the high temperatures and harsh weather conditions that occur during cultivation.

Additionally, the cables used in irrigation systems have been designed, so that they will not rust when exposed to moisture or humidity. The insulation layer on these wires also helps prevent electrical shorts due to moisture condensation.

Conclusion

We have seen a lot of different types of custom wire harness used in various industries. like biometric, iot, healthcare, Electric Vehicle(EV), communication, automotive, mobility, software, toys, etc. With the right design and manufacturing techniques, wire harness assemblies can provide a reliable and efficient solution for a variety of applications. Their flexibility and convenience make them a popular choice for a wide range of industries, ranging from automotive to medical. For more information on harness wire assemblies and their applications, contact at Mefron Technologies website. We are specially provided wire harness services, especially on electronics manufacturing industry

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EMS Manufacturing - Mefron

Mefron is a contract electronics manufacturing service (EMS) provider that provides cost-effective, integrated, and high-quality product solutions. mefron.com