Four major cognitive misconceptions

1. Misconception 1: Never clog after cleaning

A case study from a certain auto repair shop in 2023 showed that the cleaning service without adjusting the EGR valve parameters resulted in the customer's vehicle being blocked again after 15000 kilometers, increasing repair costs by 300%.

2. Misconception 2: The more frequent the regeneration, the better

Forced regeneration (such as using electric heating devices) can accelerate coating wear, and a certain construction machinery brand's DPF life is shortened by 40% due to excessive regeneration.

3. Misconception 3: Original factory accessories are the most reliable

The failure rate of a certain German brand's original cleaning equipment is as high as 23%, while domestic equipment (such as a new product from a certain technology in 2023) has achieved a cleaning success rate of 98%.

4. Misconception 4: Ignoring OBD monitoring

The fleet without real-time monitoring system has an average delay of 14 days in fault detection, and maintenance costs increase by 2.8 times.

   Future technological trends

1. AI predictive maintenance

Based on big data analysis, DPF blockage risk can be alerted 14 days in advance with an accuracy rate of 91%.

2. Self cleaning coating technology

The titanium dioxide coating developed by a laboratory in the United States in 2023 can decompose carbon particles under light and achieve self-cleaning function.

3. Hydrogen fuel substitution scheme

The EU has legislated to require new diesel vehicles to be equipped with DPF after 2030, while hydrogen fuel vehicles will eliminate this device.