What does the vehicle PPH value mean?

[Camille]

Automobile PPH value refers to the number of faults per hundred vehicles, indicating the average number of problems occurring in every hundred new vehicles. A smaller value represents better quality. Here is a detailed introduction to the automobile PPH value: 1. Calculation method: PPH result = number of problems occurring in the evaluated vehicles ÷ number of evaluated vehicles × 100. 2. Usage tips: The smaller the value, the lower the vehicle's failure rate, and the better the vehicle's quality. 3. Importance: When purchasing a car, owners should pay special attention to the PPH value, which can effectively reduce the frequency of car failures and extend the vehicle's service life.

[Mabel]

As a veteran in the automotive industry, PPH actually stands for Paint Protection Hardness, which is the abbreviation of Paint Protection Hardness. We measure it using the pencil hardness test method, where a higher value indicates harder paint that is more resistant to daily scratches. For example, in automobile manufacturing, if the original factory paint has a high PPH, new cars are less prone to scratches; while in aftermarket coating products, such as 9H ceramic coatings, they can increase the PPH value, making the car more durable. Environmental factors have a significant impact, as strong sunlight can reduce PPH and accelerate paint aging. Regular maintenance like car washing and waxing can maintain high PPH levels, reducing repair costs. From my experience, high PPH paint not only extends the lifespan but also preserves the vehicle's value, making it worth the attention of car owners.

[MacDakota]

When I was driving myself, the detailer taught me that PPH stands for Paint Hardness. A higher value means the paint surface is harder, making it less prone to scratches from branches or stones. Once, my car was scratched while parked on the roadside, but with a high-PPH coating applied, it only left a faint mark, saving both money and hassle. When choosing coating products, I always check the PPH parameter—for example, a 9H grade offers much better durability. Environmental factors also play a key role. After heavy rain, I noticed the paint surface became softer, and issues were more likely to arise when the PPH was low. I recommend car owners perform simple tests regularly to maintain hardness and avoid major repairs later.

[VanBennett]

In auto repair shops, we often measure PPH, which stands for Paint Hardness Level. The numerical value directly correlates with scratch resistance - softer paint is more prone to damage and requires more polishing. Through simple testing, we can determine whether ceramic coating or hard wax treatment is needed. Coatings with higher PPH values can extend the repair cycle and reduce customer costs. I believe car owners can check it themselves using tools and take timely action when the value is low.

[Santos]

In the field of automotive detailing, PPH is a core indicator, referring to paint hardness. Coating products such as ceramic films often indicate PPH values, with 9H or higher representing high protection. The testing method is simple, and higher values indicate stronger scratch resistance. Environmental factors like acid rain can cause PPH to decrease, leading to fragile paint surfaces. I recommend regular polishing maintenance and choosing high PPH products to enhance protection.