1. How the oxygen sensor works:
Under high temperature conditions, the oxygen concentration difference between the inside and outside of the sensitive element is used to generate a potential difference, and a voltage signal is generated to transmit to the ECU. The ECU dilutes or enriches the mixture according to the theoretical optimum air-to-mixture ratio of 14.7:1 as close as possible.
2. Function of Oxygen sensor:
The function of the oxygen sensor is to measure the information of whether there is excess oxygen in the exhaust gas after combustion of the engine, that is, the oxygen content, and convert the oxygen content into a voltage signal and transmit it to the engine computer so that the engine can achieve closed-loop control with excess air factor as the goal; Ensure that the three-way catalytic converter has the maximum conversion efficiency for the three pollutants of hydrocarbon (HC), carbon monoxide (CO) and nitrogen oxides (NOX) in the exhaust gas, and maximizes the conversion and purification of pollutants.
Simply put, the oxygen sensor is a detection tool to detect whether vehicle exhaust emissions exceed the standard.
We use individually packed bubble wraps for each sensor to provide secure production for our product exporting and prevent any damage during lengthy travel. We would pack certain numbers of parts in one box to prevent overcrowding. The outer box is then filled with cushions to reduce collision inside the box. We provide either neutral packaging or customized packaging as you need
Hubei Tianbang Automotive Electronic Technology Co., Ltd. was established in 2006, specializing in the research and development, and manufacturing of automotive sensors. Tianbang has sophisticated production and testing equipment and has passed the international quality management system certification TATF16949. The products mainly include oxygen sensors, exhaust gas temperature sensors, nitrogen and oxygen sensors, and fuel injectors for motorcycles, automobiles, and trucks of many well-known brands in the world. After years of unremitting precipitation and efforts, Tianbang has established friendly cooperative relations with premium automobile manufacturers and dealers all over the world with high-quality products and professional services, including Europe, North America, South America, the Middle East, etc...
That is, within 12 months from the date of receipt, except for man-made damage, if there is a problem with the use of the product, We try our best to help you to resolve problems in the shortest time. Pls send us pictures or videos of defective products, displaying where the problem is, and our experienced engineers would help you to resolve it. If failed to resolve the problems, It is necessary to return a part of the defective parts, and our engineers research and analyze them. The replacement would be sent with your next order or a refund if you required it.
