一. Core Application Fields of Ultrasonic Technology in Automotive Industry
Ultrasonic technology is widely applied in key scenarios of automotive manufacturing and intelligent driving:
Precision Welding of Auto Parts: Applied in EV battery tabs, impellers, oil circuit components and interiors. It achieves stable welding for difficult materials like nylon + 35% glass fiber with minimal heat deformation. Lingke's automotive-specific welders have reduced the defect rate from 50% to nearly zero <superscript>3.
Autonomous Driving Perception: Ultrasonic sensors are used in parking assistance, blind spot detection and wading warning. With growing intelligent driving penetration, market demand surges, expected to exceed 140 million annual installations by 2025 <superscript>2.
Assembly Quality Inspection: Ultrasonic non-destructive testing is used for body welding points, greatly improving efficiency and accuracy. Collaborative robot equipment completes single spot detection in 15 seconds for 24/7 work <superscript>4.
二、 Value of Ultrasonic Technology for Automotive Industry Upgrade
Ultrasonic technology plays a key role in promoting the automotive industry's upgrade to intelligence, greenization and high quality:
Guaranteeing Safety: High-precision welding ensures reliability of key components, while ultrasonic sensing enhances vehicle environmental perception.
Promoting Green Production: Adhesive-free and solder-free welding avoids harmful emissions, complying with REACH and RoHS standards.
Improving Efficiency: Millisecond-level welding cycle and efficient detection integrate seamlessly with automated lines, reducing costs.
Supporting Innovation: Provides technical support for EVs and intelligent driving, accelerating new model iteration.
