Bonding & Protecting Vehicle Sensors

In this article, we explore the importance of sensors in vehicles, the problems that can affect them and the best solutions that manufacturers can use for bonding and protecting sensors.

Table of Contents

bonding and protecting sensors

The Crucial Role of Sensors in Cars

Sensors play a crucial role in all automotive vehicles as they detect, measure, and transmit important information about the vehicle and its immediate environment. This data is used by the vehicle’s intelligence system to analyse and optimise the performance of the vehicle and display key events and changes in the vehicle’s conditions to the driver.

Car sensors detect various forms of inputs, ranging from light, motion, temperature, moisture, pressure, oil levels, voltage, speed or any other measurable quantity. Through the measurement of these quantities, sensors contribute towards improving the vehicle’s safety, fuel consumption, efficiency and user-friendliness. 

The global car sensor market is estimated to reach a value of £27 billion by 2027, growing at a CAGR of 10.2%. This growth is accounted for by the increasing demand for smart vehicles fitted with intelligent sensors, in addition to capabilities for extra information processing, entertainment systems, integration of electronic devices and improved safety parameters.

Problems That Can Affect Sensors

Sensors can encounter a few problems over time. Some of the main problems affecting sensors include:

  • Damaged, torn-out or loose wiring
  • Overheating issues
  • Faulty spark plug timing
  • Faulty ECU (engine control unit) through electrical malfunctions
  • High vibrations affecting mileage counter
  • Faulty crankshaft position sensor due to debris, damage and electrical malfunctions
  • Faulty oxygen sensor through contaminants and excessive oil consumption
  • Problems with mass airflow sensors due to fuel varnish

Faulty sensors can be a costly and time-consuming issue. A recent survey found that the repair of certain car sensors can cost over £1000 to repair or replace. Faulty sensors can also lead to environmental impacts by affecting the vehicle performance and efficiency, which can lead to increases in emissions. These problems can damage customer satisfaction, the brand image for the vehicle manufacturers and the ability of the vehicle to meet government legislation. This is why it is essential that manufacturers invest in high-quality solutions for bonding and protecting sensors within vehicles.

Solutions for Bonding & Protecting Sensors

Here at Antala, we are equipped with adhesives, sealants and lubricants that can effectively be used for bonding and protecting sensors in the automotive industry. The proper utilisation of these solutions can enable:

  • Extended component life
  • Protection from external tampering
  • Temperature resistance
  • Humidity and water resistance
  • Lightweighting
  • Improved strength
  • Improved flexibility
  • UV stability

When it comes to bonding the various types of vehicle sensors into a vehicle, the main consideration is the material or substrate’s that are going to be bonded. This will be a deciding factor in which adhesive/s is to be used for each application. Factors such as differing thermal expansion rates can make or break an application, resulting in failures and repairs in the future. In many sensor applications, the substrates being bonded are one of the following combinations:

Plastic Bonding Solutions

Permabond

Leading adhesives specialists Permabond have a vast selection of high-performance solutions for plastic to metal and plastic to plastic bonding applications. Different sensor types experience slightly different conditions and environments, with temperatures, moisture and contaminants being more prominent in some areas of the vehicle than others. Although this may seem a challenge when selecting the right solution, Permabond’s range of solutions means that it is possible to easily implement the perfect solution/s to optimise sensor performance, reliability and longevity.

Huntsman

Huntsman Advanced Materials offer a wide range of solutions for plastic, metal and multi-material bonding applications. Huntsman’s solutions range from protecting internal sensor components and bonding sensor casings with their power electronic adhesives, down to directly bonding and applying sensors into vehicles. Huntsman’s diverse solutions for multi-material and composite bonding provide durable, lightweight and diverse adhesives that provide premium performance in a number of demanding applications.

Share on linkedin
LinkedIn
Share on twitter
Twitter
Share on email
Email
Share on whatsapp
WhatsApp
Share on print
Print

We are your technical partner.

If you have any questions or want to find out more about the possibilities for your industrial application, please complete the contact form and one of our experts will be in touch.

If you have a problem with industrial adhesives, sealants, or electronic protection products and require advice, you can contact our technical support service. Our team can help you to optimize your processes and applications.

Liked this article?

If you found this article interesting please share it using the buttons below.

everything you should know about the EN 45545
everything you should know about the EN 45545 Standard
RELATED posts
Are you looking for a solution?

We are committed to optimizing your applications through our technologies and we advise you without any commitment.

Subscribe to the Knowledge Hub

Sign up to receive more articles like this directly in your mail.

Please be advised

As COVID-19 continues to impact many industries, companies and their day-to-day processes, we would like to assure you that Antala Ltd is classified as an “Essential Business” and is open for business as usual. 

We have implemented our continuity plan to maximise the safety of our employees while still providing critical support, sales, and fulfilment services to our domestic and international customers. 

Please contact us via phone, website or email 

We wish you the best during this difficult period. 

EN 45545 Railway Applications

This white paper examines the european standard EN 45545 Fire protection for passenger railway vehicles.