Comparative HS code duty analysis

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• 2024-12-24 01:06:45 Comparative HS code duty analysisComparative HS code duty analysisStep 1: Visit official website First, Comparative HS code duty analysisopen your browser and enter the official website address (vvaurltmall.com) of . Comparative HS code duty analysisYou can search through a search engine or enter the URL directly to access it.Step * List of the catalog of this article:1, How much is the car ternary catalyst? 2、Where is the autom
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• What is a ternary catalyst

How much is the car ternary catalyst?

As of July 3, 2020, the price of the old ternary catalyst is about 300 yuan each. Depending on the size of the model, the recycling price of waste ternary catalysts is at least two or three hundred yuan, and more than 1,000 yuan. If you want to replace the ternary catalyst, the owner should not leave the ternary catalyst directly in the repair shop.

The price of ternary catalyst varies depending on the brand, positioning of the vehicle, and the channels of product purchase and sale, but in general, the price of ternary catalyst is basically maintained above 1500.

So, what is the price of the car ternary catalyst? According to the market survey, the price of ternary catalysts will be affected by many factors, such as car brand, model, service life, etc.Generally speaking, the price of ternary catalysts ranges from 1,000 yuan to 5,000 yuan, but the price of ternary catalysts of high-end models may be higher.

The more common brands are Bosch, Delphi, Mann, etc., with prices between 1,000 yuan and 2,000 yuan. However, it is recommended that you choose regular brands and channels when purchasing ternary catalysts to ensure the quality and performance of the product.

Where is the automobile ternary catalyst

1. The ternary catalyst is on the vehicle exhaust manifold, and the exhaust manifold is the head of the automobile exhaust pipe. The ternary catalyst of the vehicle is on the intercooler, which is the head of the exhaust pipe of the car; the function of the ternary catalytic converter is to purify the exhaust gas. Ternary catalysis is the best way to reduce these emissions.

2. The position of the ternary catalyst is on the chassis of the motor vehicle. It can be seen that the motor vehicle is raised by using the elevator. There is a ternary catalyst above the exhaust pipe extending from the bottom of the motor vehicle engine. The main function of the ternary catalyst is to filter the engine. Exhaust gas.

3、The Comparative HS code duty analysisposition of the ternary catalyst is in the chassis part of the engine, inside the first drum bag of the exhaust pipe of the motor vehicle. The ternary catalyst of the motor vehicle is a very important filter device for the engine exhaust system, which can convert the harmful substances generated by the engine into harmless substances and discharge them out of the vehicle.

4. The position of the automobile ternary catalyst is above the chassis of the motor vehicle, which is the middle position of the engine tail exhaust output and the tail exhaust pipe. The main function of the ternary catalyst is to filter the waste emitted by the engine and convert the waste into carbon dioxide, water and nitrogen.

Is it necessary to replace the car ternary catalyst?

1. If it is damaged, it needs to be replaced. If it is just blocked, it does not need it.Generally, there is no need to replace the original ternary catalyst within 300,000 kilometers, which can be cleaned and reduced in an appropriate way.

2. Finally, the ternary catalyst is in use. If it is hit or vibrated by external forces, it is also prone to damage. Once it is damaged, it will lead to exhaust blockage and even noise, so it also needs to be replaced. In summary, any problem needs to be replaced with a ternary catalyst.

3. Two situations: no need to replace, the ternary catalyst can be repaired, and it can be used normally after the repair is completed. It needs to be replaced. After the fault light of the ternary catalyst is on, it cannot be handled by repair, and only the ternary catalyst of the vehicle can be replaced.

4. The ternary catalyst is broken and needs to be replaced. In front and behind the ternary catalyst of the carEach surface has an oxygen sensor, which is used to sense the oxygen content in the exhaust gas and feedback to the engine control unit to adjust the amount of engine fuel injection and form a closed-loop control.

5. Because the ternary catalyst may have problems such as blockage and failure, it is necessary to replace it. After the pro-ternary catalyst is blocked, it will cause slow and weak vehicle acceleration and other difficulties. When it is serious, it will also cause a fire in the vehicle.

6. The ternary catalyst does not have a strict replacement cycle, and its service life is related to the use environment, mileage, engine condition and other factors. In general, under normal use, the service life of a ternary catalyst can reach 10 years or 300,000 kilometers, but it may also be shorter.

What is a ternary catalyst?Something

1. The ternary catalyst is the most important external purification device installed in the automobile exhaust system. It can convert harmful gases such as CO, HC and NOx discharged from automobile exhaust into harmless carbon dioxide, water and nitrogen through oxidation and reduction.

2. With the rapid implementation of the national six standards in major cities, I believe that the most frequently asked question in the automobile industry is whether the vehicles of the national six can meet the national six emission standards by replacing the ternary catalyst? Although the answer is no, it also reflects the important position of ternary catalysts in automobile emissions.

3. Ternary catalysis is a catalytic device that converts CO, HC, NOx and other harmful gases in automobile exhaust into harmless carbon dioxide, water and nitrogen through redox. It is the most important external purification device installed in automobile exhaust systems.Because the catalyst on the surface of the ceramic carrier is a rare element such as palladium and rhodium, it is expensive.

4. The full name is "ternary catalytic converter", which is the core equipment in the automobile exhaust system. It is mainly composed of a porous ceramic material, which is installed in the middle of the exhaust pipe, and the surface is covered with a layer of platinum, rhodium, palladium and other precious metals and rare earth coatings. It is an important substance that bears the redox of harmful gases such as CO, HC and NOx.

5. Regarding the exhaust gas of the ternary catalyst engine containing harmful gases such as carbon monoxide (C0), hydrocarbon (HC) and nitrogen oxide (NOx), the ternary catalytic converter is a conversion device that can convert these three harmful gases into harmless substances. The ternary catalytic converter is installed in the exhaust pipe and looks like a silencer.