LiDAR, also known as Light Detection and Ranging, is an abbreviation for laser detection and ranging systems. It measures the propagation distance between the sensor emitter and the target object and analyzes various information such as the reflected energy, amplitude, frequency, and phase of the target object's surface. This allows for the precise reconstruction of the three-dimensional structure of the target object.

In terms of its working principle, LiDAR emits laser pulses and measures the time it takes for the laser pulse to travel from the emitter to the target and back. Using the speed of light and this time differential, it calculates the distance to the target object. Additionally, LiDAR can capture information about the reflected spectral characteristics of the target object, aiding in the identification of materials and features of the object.

In the field of autonomous driving, a LiDAR sensor is one of the crucial components. It plays a vital role in providing high-precision environmental perception, effectively identifying and tracking obstacles in the vehicle's surroundings, ensuring safe driving in complex road conditions. Additionally, LiDAR can generate high-precision maps, offering accurate positioning and navigation information to autonomous driving systems.

CollTech is committed to delivering exceptional and customized solutions and services to our valued customers, we offer a comprehensive range of adhesive solutions for LiDAR applications：

❶ Sealant for module assembly

❷ Sealant

❸ Lens adhesive (AA adhesive)

❹ Conformal coating

❺ Underfill

❻ Thermal interface materials

Typical Products:

❶ Sealant for module assembly: N-Sil 8556

• Excellent adhesion on most metal and plastic substrates

• Semi-flowable with a certain level of penetration capability

• Excellent resistance to vibration

• Short tack free time

❻ Thermal interface materials: N-Sil GP8762 

• High thermal conductivity: 6 W/(m·K)

• Excellent aging resistance

• 1:1 mix ratio, easy operation, curable at room temperature

• Soft after curing, with excellent resistance to vibration

• Easy to rework

For more information, please contact us