Reed sensors play a crucial role in various automotive applications, contributing to safety, convenience, and efficiency. Found in modern vehicles, these sensors are key components that detect and provide feedback on various conditions and events. They are commonly utilised in the automotive industry due to their compact size, reliability, and cost-effectiveness.
The automotive industry has also standardised on power levels and are well known across the industry. With the advent of Electric Vehicles and hybrid ones added to the already present, Petrol and Diesel version, these power levels have remained unchanged for now. Reed Switches perform exceptionally well at low loads and consequently meet a high number of operations in the field. Molded and encapsulated reed sensors are specially manufactured to withstand shock and extremes of temperature and humidity that are required to be met in automotive applications.
One significant automotive application is in the braking system. Reed sensors are used to monitor the position of the brake pedal, and trigger the stop light even before the actual breaking has started. This helps prevent accidents and enhances overall safety. Additionally, reed sensors are employed in the ABS (Anti-lock Braking System), where they detect the rotational speed of each wheel. This information enables the system to make real-time adjustments, reducing the risk of wheel lock-up and allowing for more precise control during sudden stops.
Another critical area where reed sensors are extensively used is in the automotive airbag deployment systems. These sensors detect the presence and position of occupants in the vehicle, providing essential information to the airbag control unit. In the event of a collision, the reed switch based sensor deploys the airbags, enhancing passenger protection.
Reed sensors also have a role in automotive lighting. They help control the automatic activation and deactivation of the headlights based on exterior lighting conditions. This feature not only improves driver convenience but also reduces the risk of accidents by ensuring optimal visibility on the road.
In addition, reed sensors can be utilized in fuel level monitoring systems. By accurately measuring and transmitting data on the fuel level in the tank, these sensors help prevent fuel shortages and improve fuel efficiency.
Overall, the automotive industry relies on the versatility and reliability of reed sensors to enhance vehicle safety, convenience, and efficiency in various applications, including braking systems, airbag deployment, lighting control, and fuel level monitoring.
We have suggested recommended products for use in each application, but this does not mean that the other products in the same product category will be unsuitable. We have also classified individual applications into types and these guidelines will help select the right magnetic sensitivity and type of magnet to use from our range of products.
Magnet Sensors for Two Wheeler and E-Bike Side Stand Sensing
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Reed sensors for detecting Ignition Key
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Reed Sensors to Prevent Thievery in Cargo Containers
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Reed sensors in Automobile Sun Visors
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Reed Sensors in Electric Car Chargers
Electric Car Charging Station Electrical cars are designed to have a range of 250-300 kilometers on a full charge. To ensure that the...Continue reading
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Reed Sensors for Early Brake Sensing
Automobile Brake Pedal The Brake pedal of an automobile is a very important aspect of the vehicle which is used to give an indication...Continue reading
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Reed Switches in Exhaust Emissions Sensing
Automobile Exhaust Pollution, greenhouse gases and smog play a large role in global warming and it is most important to ensure that...Continue reading
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Reed Sensors in Automobile Power windows
Automobile Power Window These days, most automobile windows can be raised or lowered using buttons near the seats or on the inside of...Continue reading
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Reed sensors to control Automobile Sun-roofs
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Reed sensors used in Fuel cap position sensing
Automobile fuel cap open A dashboard or an instrument panel located in front of the automobile driver and displays instrumentation and...Continue reading
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Magnet sensors in Anti-lock braking system (ABS)
Anti-lock Braking Anti-lock braking system or ABS for short, is a safety system used on aircraft and on vehicles, such as cars,...Continue reading
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Reed switches in Coolant flow sensing
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Reed switches in Defective lamp detection
Automobile Lamp Automobiles these days provide a wide range of information ranging from door and window position, wind screen viper...Continue reading
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Reed sensors for Two Wheeler and E-Bike Brake Sensing
Motorbike throttle Motor bikes and other two wheelers normally use plunger type switches for detecting depression of the front and rear...Continue reading
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Magnet sensors in Low fluid level monitoring
Fluid Low Level Automobiles these days need to provide a wide range of information on the various liquid levels ranging from wind...Continue reading
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Magnet sensors in Hydraulic arm position sensing
Hydraulic Arm Bulldozers, Earth Movers, Tractors, Fork Lifts and Garbage Compactor trucks use hydraulics to move cylinders and pistons...Continue reading
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Reed switches in Seatbelt lock sensing
Seat Belt Lock Seat belts are vehicle safety device used to secure the occupants of a vehicle against harmful movement that may result...Continue reading
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Accidental airbag deployment prevention
Airbag deployment The airbag module is designed to inflate extremely rapidly then quickly deflate during a collision or a rapid sudden...Continue reading
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Reed sensors in Central Locking of Cars with Remote Keys
Automobile Key Central locking allows the driver or front passenger to simultaneously lock or unlock all the doors of an automobile....Continue reading
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Magnet sensors for Automobile Cruise Control
Cruise Control Cruise Control automatically controls the speed of a motor vehicle by adjusting the accelerator so that the driver need...Continue reading
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Reed Switches in Automobile Relays
Automobile Dashboard Reed Switches find various applications in automobile electronics, for signal switching using reed relays, and in...Continue reading
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Reed sensors in Accurate fuel level sensing
Fuel Level Automobile fuel gauges are used to display the volume of fuel in the tank. These gauges require a potentiomteric feedback...Continue reading
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Thermal Reed Sensors in Automobile Temperature Sensing
Automobile Radiator Reed Switch based normally closed thermal cut-outs are useful in a wide range of automotive applications, either...Continue reading
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Reed switches as Impact sensors for triggering airbags
Airbags Statistics say almost 80% of automobiles use reed switch based crash sensors for triggering airbags. A ring magnet is mounted...Continue reading
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