How to tell the time on car glass
With the continuous development of automobile technology, the information on car glass is becoming more and more abundant. Many car owners may not know how to correctly interpret the time information on the car glass. This article will explain in detail how to view the time on the car glass, and attach the hot topics and hot content on the Internet in the past 10 days.
1. The meaning of car glass time
The time on the car glass usually refers to the production date of the glass, which is very important to determine whether the glass is original or replaced. The following are common car glass time marking methods:
| Identity type | Description | Example |
|---|---|---|
| Numbers + dots | The numbers represent the year, and the dots represent the month (the dot on the left represents the first half of the year, and the dot on the right represents the second half of the year) | 20••• (March 2020) |
| Numbers + dots | The number represents the year, and the number of dots represents the month. | 21•••• (April 2021) |
| letters + numbers | Letters represent months (A-L), numbers represent years | D19 (April 2019) |
2. How to check the car glass time
1. Find the logo on the car glass: usually in the corner of the glass, it contains information such as brand, certification mark and production date.
2. Identify the time mark: Find the combination of numbers and dots according to the method in the above table.
3. Calculate the specific time: If it is a dot mark, subtract the number of dots from 7 in the first half of the year (left side), and subtract 6 from the number of dots in the second half of the year (right side).
3. Hot topics on the Internet in the past 10 days
The following are the car-related topics that have been hotly discussed on the Internet in the past 10 days:
| topic | heat index | Main content |
|---|---|---|
| New energy vehicle subsidy policy | ★★★★★ | Many places have introduced new subsidies for new energy vehicles to stimulate consumption |
| Breakthrough in autonomous driving technology | ★★★★☆ | A car company announced significant progress in L4 autonomous driving technology |
| Automotive chip shortage | ★★★☆☆ | Global shortage of automotive chips continues to affect car production |
| The used car market is booming | ★★★☆☆ | After the epidemic, second-hand car transaction volume surged and prices continued to rise |
| Auto insurance reform | ★★☆☆☆ | A new round of auto insurance reform is about to be implemented, and premiums may be adjusted |
4. The importance of car glass time
1. Determine whether it is original glass: If the production date of the glass is later than the vehicle's factory date, it means that the glass has been replaced.
2. Assessing Accident Vehicles: Inconsistent production dates on multiple panes of glass may suggest that the vehicle has been involved in an accident.
3. Buying a second-hand car: The production date of the glass can help determine the true condition of the vehicle.
5. Frequently Asked Questions
Q: Do all car glass have production dates?
A: Yes, according to national standards, all automotive glass must be marked with the production date.
Q: How long is the normal difference between the glass production date and the vehicle factory date?
A: Generally, it does not exceed half a year, depending on the inventory cycle of the car company.
Q: How to tell whether the glass has been replaced?
A: Compare the production date of the glass with the vehicle's factory date, and check whether the sealant around the glass is even.
6. Summary
Correctly interpreting car glass time is a practical skill for car owners, whether it is daily maintenance or second-hand car transactions. I hope that through the introduction of this article, you can easily master the method of checking the car glass time, and combined with the current hot topics in the automotive industry, you can better understand the dynamics of the automotive market.
Remember, regularly checking the status of each vehicle component, including the production date of the glass, is an important part of ensuring driving safety. If you find that there is a big discrepancy between the glass production date and the vehicle's factory date, it is recommended to go to a professional agency for further inspection.
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