How to avoid choosing fake and inferior products when replacing the catalytic converter

As the global control system for automobile emission pollution becomes more and more stringent, the three-way catalytic converter is the most important device for treating exhaust gas and reducing pollution in automobiles. Therefore, many inferior products have appeared in the three-way catalytic converters on the market, which have become undesirable. Channels for producers to obtain benefits.

Counterfeit and inferior products not only fail to meet the emission standards of automobile exhaust, but may even increase pollutants, affect the operation of the entire engine, and cause failure to pass the annual inspection. So how should we distinguish true and false three-way catalytic converters?

Discern In The Details

The porous ceramic carrier inside the genuine product has the same size, uniform arrangement and clean texture. Also, as a carrier, the assembly with the outer bladder should be relatively firm, and there will be almost no looseness. The mesh number of the selected catalyst can be different from the original factory, but the size must be the same, otherwise it may be possible It is a fake and shoddy product.

Channels And Qualifications

When choosing, you should go to formal channels, such as Alibaba and Made in China. Both marketing websites require companies to provide standard qualifications to help consumers screen out some unqualified businesses on the first level. Second, attention should be paid to the business’s product development capabilities and test reports, which to a large extent reflect a business’s operational and technical capabilities.

Service And Customer Reviews

To understand the service capabilities of businesses, formal companies will provide a set of standard and detailed product catalogs and data, supporting documentary service departments, and solid professional knowledge of practitioners. Finally, it depends on the merchant's customer repurchase rate and customer reviews. If the merchant has a large brand that has been steadily cooperating for many years, and the merchant has good feedback from customers, and can customize the production capacity according to customer needs, it can basically eliminate counterfeit products.

The role of the three-way catalytic converter for gasoline vehicles is becoming more and more important. Without it to catalytically reduce the harmful gases emitted by the exhaust, the exhaust pollution of the vehicle will be aggravated. When the electronic control ECU of the engine cannot detect it, the engine malfunction light It will light up and affect the signal of the oxygen sensor. As a result, the engine cannot accurately control the fuel injection, air intake and ignition. The fuel consumption increases and the power decreases. As the ratio of air to fuel is unbalanced, the mixer burns. After that, a large amount of carbon deposits will be generated, which will all accumulate on the carrier of the catalytic converter and cause blockage, so it should be checked from time to time.

So how long is its service life? In fact, there is no specific standard for the service life of the three-way catalytic converter. It is generally determined according to the quality of the fuel used by the vehicle. If external factors are excluded, it can be used for about 100,000 kilometers under normal conditions.