How to replace a car roof: Hot topics and operation guides on the Internet in the past 10 days
Recently, car modification and repair have become a hot topic on social platforms. In particular, "car roof replacement" has attracted widespread attention due to the sunroof design of new energy vehicles and the demand for refurbishment of old cars. This article will combine hotspot data from the entire network to provide you with a structured operation guide.
1. List of hot topics in the automotive field in the past 10 days
| Ranking | topic | heat index | Main platform |
|---|---|---|---|
| 1 | Panoramic sunroof sun protection solution for new energy vehicles | 9.2M | Douyin/Xiaohongshu |
| 2 | Roof rust repair of older models | 5.7M | Autohome Forum |
| 3 | Comparison of modified roof materials | 4.3M | Station B/Zhihu |
| 4 | Emergency treatment for skylight leakage | 3.8M | Baidu knows |
| 5 | Roof rack installation tutorial | 2.9M | Kuaishou |
2. Full process guide for car roof replacement
1. Preparation
| Tool list | Material selection | Safety instructions |
|---|---|---|
| • Special disassembly tool set • Torque wrench • Glass glue gun | • Original parts/auxiliary parts • Steel/aluminum alloy/carbon fiber • Waterproof sealant | • Operation without power • Wear protective gloves • Construction is prohibited on rainy days |
2. Disassembly steps
① Remove the interior ceiling (pay attention to the buckle position)
② Disconnect the sunroof motor circuit (new energy vehicles need to cut off power)
③ Remove the old sealant (requires special solvent for cleaning)
④ Remove the roof assembly as a whole (requires the cooperation of 2 people)
3. Installation points
| Vehicle type | Important things to note | Working hours reference |
|---|---|---|
| Traditional fuel vehicle | Sealant takes 24 hours to cure | 4-6 hours |
| New energy vehicles | Pay attention to avoid high-voltage wiring harness | 6-8 hours |
| Convertible modification | Need to strengthen the skeleton structure | 10 hours+ |
3. Performance comparison of popular roof materials
| Material | Weight(kg/m²) | Cost (yuan) | Lifespan (years) | Sound insulation |
|---|---|---|---|---|
| Original steel plate | 3.2-3.8 | 800-1500 | 8-10 | ★★★ |
| Aluminum alloy | 1.5-2.1 | 2000-3500 | 12+ | ★★ |
| carbon fiber | 0.8-1.2 | 5000+ | 15+ | ★ |
| glass panorama | 4.5-6.0 | 3000-8000 | 5-8 | ★★★★ |
4. Recent user focus
According to data analysis from major platforms, the three issues that current car owners are most concerned about are:
1. How to judge whether the car roof needs to be replaced (it is recommended to replace the rust area >30%)
2. The annual approval rate for modified panoramic sunroofs (the measured pass rate is about 78%)
3. Compatibility of new energy roof solar panels (professional circuit modification required)
5. Professional advice
① When replacing an old car, it is recommended to choose the same material as the original one.
② Be sure to check local regulations before modification
③ Panoramic sunroof requires additional glass insurance
④ Professional waterproof testing is required after construction (it is recommended to use a high-pressure water gun for testing)
Note: The data collection period of this article is from November 1 to 10, 2023, based on the analysis of the popularity of Douyin, Weibo, Autohome and other platforms. Please refer to the professional maintenance manual for actual operation.
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