HIGH TEMPERATURE WIRE SELECTION ON AUTOMOBILE WHEEL SPEED SENSOR

The wheel speed sensor is a sensor used to measure the speed of a car’s wheels. For modern cars, wheel speed information is essential. Vehicle dynamic control system , automotive electronic stability program , anti-lock braking system , automatic transmission control system, etc. all require rounds. Speed information. Therefore, the wheel speed sensor is one of the most critical sensors in modern cars. Therefore, it is especially prudent to select the high-speed line of the wheel speed sensor.Wheel speed sensor is used to measure the car wheel speed sensor. For modern cars, wheel speed information is essential, automotive dynamic control system , automotive electronic stability program , anti-lock braking system , automatic transmission control system and so on need wheel speed information. Therefore, wheel speed sensor is one of the most critical sensors in modern automobiles. Therefore in the choice of wheel speed sensor high temperature line is particularly careful.

When we choose high temperature wire material is important, but other aspects can not be said not important: from the packaging of high temperature wire, high temperature wire is generally through the conductor and insulation material combination. Conductor and insulation materials have advantages and disadvantages: high-quality conductor 100% pure copper + tin plating, poor conductor selection of impurity copper, copper clad aluminum or with part of the copper clad aluminum, copper wire diameter and root number can not reach the standard, square number can not reach the standard. Poor insulation effect of fluoroplastics, resulting in broken skin, copper exposure, cracking, etc., easy to cause electrical leakage of equipment, unsafe.

High temperature cable

A high temperature wire, also called “high temp wire” is often defined as a wire that can tolerate 125 degrees Celsius or higher temperatures. It can also mean they can manage not just heat but also the cold. High temp wires can also handle ratings as low as 90 degrees celsius. From its conductor to its insulator, high temperature wire constructions are rated 125, 150 and 200 degrees celsius. These wiring kinds usually consist of a conductor (tinned copper, copper-plated, nickel-coated copper or annealed) and insulation. 

2 key components make sure high temp wires are suitable for each application: wire temperature rating and ampacity. 

1.Wire temperature rating – These ratings are defined as the wire’s ability to withstand maximum continuous temperature in its lifetime. If a wire’s temperature rating is not suitable for its environment and ambient temperature, its lifespan will be compromised. 

2.Ampacity – This is the maximum current an insulated conductor can carry safely without exceeding the jacket’s temperature limitation and insulation. If a wire is undersized, the heat will cause circuit overloading and exceed the wire temperature capacity. Causing compromisation.