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13 results for NVH Test

How to Choose MPV Floor by Cabin Acoustic Comfort NVH Without Pitfalls?2026 Year 60-120km-h Full-Speed-Range Noise Baseline × Second/Third-Row Independent Slide Rail Rattle Threshold × Aviation Aluminium Damping Layer Sound Insulation Stacking × Audio System Synergy NVH Four-Dimensional Purchase Guide

How to Choose MPV Floor by Cabin Acoustic Comfort NVH Without Pitfalls?2026 Year 60-120km-h Full-Speed-Range Noise Baseline × Second/Third-Row Independent Slide Rail Rattle...

2026.10.18

MPV Floor NVH SelectionCabin Acoustic Comfort

How to Avoid Pitfalls During MPV Floor Modification Installation? 2026 Typical Installation Pitfalls + Aviation Aluminium Substrate Authenticity Verification + Laser Positioning Accuracy + Weld Seam Process Acceptance + Battery Heat Dissipation Channel Reservation + Slide Rail Clearance + High-Voltage Harness Routing + Warranty Contract Signing — Installation Supervision Practical FAQ

Summary Core Answer: The key during MPV floor modification installation is not "how well it works after installation," but rather avoiding the 9 typical pitfalls during...

2026.10.10

MPV Floor Installation Pitfall AvoidanceInstallation Process Supervision

How to Choose a Long-Distance Floor for Denza N9 in Kunming

Answer first: load-bearing comes first, then sound insulation, and only then the pattern. Kunming round-trip high-altitude long-distance driving involves contin…

2026.10.08

Denza N9 long-distance floorKunming road trip floor

Zhijie V9 Owner: Complete 3-Year 50,000 km Floor Usage Record

I am a Zhijie V9 owner who picked up the car in December 2023, and have driven 50,800 km to date. Over the past 3 years, the floor has been through nearly every…

2026.09.24

Zhijie V9Long-Term Use

How to Measure MPV Floor Sound Insulation NVH? In-Depth Science Popularization of Three-Dimensional Vehicle-Standard Testing Methods (Decibel Testing + Frequency Distribution + Road Simulation) and Actual Measurement Comparison of Sound Insulation Performance of Four Material Types: Aviation Aluminium, HPL, Leather, and PVC

How to Measure MPV Floor Sound Insulation NVH? In-Depth Science Popularization of Three-Dimensional Vehicle-Standard Testing Methods (Decibel Testing + Frequency Distribution +...

2026.09.23

MPV Floor Sound InsulationNVH Vehicle-Standard Testing

How to Fix Zeekr 9X Floor Squeaks After 3,000 km of Highway Driving

How to fix floor squeaks on a Zeekr 9X after 3000 km of highway driving? A Zeekr 9X developed floor squeaks after 3000 km on the highway—that was the exact words a Chengdu...

2026.09.20

Zeekr 9X Floor SqueaksHighway Floor Squeaks

How to Evaluate MPV Floor Sound Insulation (NVH)? 2026 Three-Dimensional Analysis of Decibel Testing × Frequency Distribution × Road Surface Simulation with Real-World Comparison of Aviation Aluminium Floor vs Solid Wood vs Leather Sound Insulation

One-sentence answer: MPV floor sound insulation (NVH indicator) needs to be evaluated comprehensively from three dimensions: 'decibel testing × frequency distribution × road...

2026.09.18

MPV floor sound insulationMPV floor NVH

Zeekr 009 Highway Floor Sound Insulation Changes After 10,000 km

Q1: Will the floor sound insulation of the Zeekr 009 degrade after 10,000 km of highway driving? A: It will degrade, but the magnitude is smaller than tradition…

2026.09.18

Zeekr 009Highway

Zeekr X9 Jinan Long-Distance Highway Floor: Which to Choose? A 3-Layer Cost Breakdown

Zeekr X9 Jinan Long-Distance Highway Floor: Which to Choose? A 3 -Layer Cost Breakdown One-Line Conclusion: For the Zeekr X9 running long distances frequently (one-way over...

2026.09.15

Zeekr X9Jinan

Zhijie V9 Floor Squeak Self-Inspection After 100 Days of Modification

Core Conclusion: Zhijie V9 floor squeak self-inspection after 100 days of modification can identify over 90% of potential issues—the 5 types of squeaks correspo…

2026.09.14

Zhijie V9100 Days

Business Vehicle Floor Late-Night Commute Noise Reduction: How to Choose Decibel Meter Testing?

Last month, a business vehicle owner from Wuhan reached out to me. He runs airport pickups every late night from 11 to the early morning hours of 1 (with a dens…

2026.09.12

Business vehicle noise reductionLate-night commute

Actual test results: AITO M8 highway road noise reduction in dB

AITO M8 Highway Road Noise Insulation Test: How Many dB Reduced Answer: Under AITO M8 highway road noise conditions, after upgrading to HPL high-temperature pressing process,...

2026.09.06

AITO M8 FloorHighway Road Noise