Direct Fit Three Way Catalytic Converter, Versatile Fit for Civilian Light Vehicles, Value-for-Money Exhaust Purification Component

Product Description

Product Description

What Does a Catalytic Converter Do?

A catalytic converter uses a chamber called a catalyst to change the harmful compounds from an engine's emissions into safe gases, like steam. It works to split up the unsafe molecules in the gases that a car produces before they get released into the air.
The catalytic converter is located on the underside of a vehicle and looks like a large metal box. There are two pipes coming out of it. The convertor utilizes these two pipes and the catalyst during the process of making the gases safe to be expelled.
Gases are brought in from the "input" pipe connected to the engine of a vehicle. These are blown over the catalyst, which causes a chemical reaction that breaks apart the pollutants. The less-harmful gases now travel through the second pipe, or the "output," that is connected to a car's tailpipe.

Specification

Material	409 stainless steel
Emission Standard	Euro1-Euor5
Specification	As inquiry
Dilivery time	As order quantity(15-30days)
OEM Service	Yes

How Catalytic Converters Work

What is inside?

So what is a catalytic converter made of? The catalyst inside a catalytic converter is made typically from platinum or a similar metal, such as rhodium or palladium. Gases flow through a ceramic honeycomb structure. This is lined with metals that have specific jobs that play a role in reducing emissions. There are two main types of catalysts that might be featured in a car:
Reduction catalysts: Help reduce nitrogen oxide pollution by removing oxygen. Nitrogen oxides are broken up into nitrogen and oxygen gases, which on their own are harmless.
Oxidation catalysts: Used to change carbon monoxide into carbon dioxide through an opposite process of adding oxygen. 
Also located near the catalytic converter is an oxygen (O2) sensor, which works to tell a car's electronic control unit (ECU) how much oxygen is found in the exhaust gases. This helps a vehicle run on a more efficient air/fuel ratio, allowing the engine to supply the converter with enough oxygen to complete the oxidation process.

How Catalytic Converters Work?

There are millions of cars on the road in the United States, and each one is a source of air pollution. Especially in large cities, the amount of pollution that all the cars produce together can create big problems.
To solve those problems, cities, states and the federal government create clean-air laws that restrict the amount of pollution that cars can produce. Over the years, automakers have made many refinements to car engines and fuel systems to keep up with these laws. One of these changes came about in 1975 with an interesting device called a catalytic converter. The job of the catalytic converter is to convert harmful pollutants into less harmful emissions before they ever leave the car's­ exhaust system.
Catalytic converters are amazingly simple devices, so it is incredible to see how big an impact they have. In this article, you will learn which pollutants are produced by an engine and how a catalytic converter deals with each of these pollutants to help reduce vehicle emissions.

How Catalytic Converters Reduce Pollution

The third stage of conversion is a control system that monitors the exhaust stream, and uses this information to control the fuel injection system. There is an oxygen sensor mounted upstream of the catalytic converter, meaning it is closer to the engine than the converter. This sensor tells the engine computer how much oxygen is in the exhaust. The engine computer can increase or decrease the amount of oxygen in the exhaust by adjusting the air-to-fuel ratio. This control scheme allows the engine computer to make sure that the engine is running at close to the stoichiometric point, and also to make sure that there is enough oxygen in the exhaust to allow the oxidization catalyst to burn the unburned hydrocarbons and CO.
The catalytic converter does a great job at reducing the pollution, but it can still be improved substantially. One of its biggest shortcomings is that it only works at a fairly high temperature. When you start your car cold, the catalytic converter does almost nothing to reduce the pollution in your exhaust.
One simple solution to this problem is to move the catalytic converter closer to the engine. This means that hotter exhaust gases reach the converter and it heats up faster, but this may also reduce the life of the converter by exposing it to extremely high temperatures. Most carmakers position the converter under the front passenger seat, far enough from the engine to keep the temperature down to levels that will not harm it.
Preheating the catalytic converter is a good way to reduce emissions. The easiest way to preheat the converter is to use electric resistance heaters. Unfortunately, the 12-volt electrical systems on most cars don't provide enough energy or power to heat the catalytic converter fast enough. Most people would not wait several minutes for the catalytic converter to heat up before starting their car. Hybrid cars that have big, high-voltage battery packs can provide enough power to heat up the catalytic converter very quickly.

Company Profile

Dezhou Qicheng Car Accessories Co.,ltd mainly produce and export universal car muffler, Universal car catalytic converter ,Flexible pipe, Tips  and small parts of car more than 10 years.
During 10 years, our company are exporting Car parts to Middle East,America, Africa and other country with highest reputation. Our policy is provide the best price and best quality product.
For muffler, we can provide the product with the material-409 Stainless steel ,Aluminized & Galvanized.
For catalyst, we can provide different specification from Euor1-Euor4.
Welcome to our company and establish the best business relation ship.

Packing & Delivery

Packaging & Shipping

Our product packaging blends practicality and aesthetics perfectly. Mainly wooden box ,cartons & pallet.Made from eco-friendly, durable materials, it ensures safe protection during transportation and storage. The minimalist, stylish design highlights brand identity while offering easy opening and convenient use. Compact and lightweight, it saves space and is user-friendly. Every detail is crafted to enhance your experience, making the product both attractive and reliable.

FAQ

1\ what is the Quality Warranty ? 

    12 Months / 30000 Km quality warranty

2\ what is the Delivery time

    15-30 days as order quantity

3\  How many kinds of emission standard?

     Euro1,OBD,euro3,euro4 and  Euro5