Knowledge

To decrease the generation and emission of greenhouse gases especially NOX (Nitrogen Oxide Components) OEM company designed a new system called Exhaust Gas Recirculation or EGR.In this system, a portion of exit gasses from the exhaust back into the engine cylinder to reduce the formation of NOx by lowering the combustion temperature.This helps in decreasing overall greenhouse gas emissions from ve …

Fire-resistant hydraulic oil is specially formulated to prevent or minimize the risk of fire in hydraulic systems, especially in environments where the risk of fire or explosion is high. These oils are used in hydraulic systems that operate under high temperatures or where there is a potential for exposure to flames or sparks.There are several types of fire-resistant hydraulic oils: Water-containi …

DPF is a special filter located in the exhaust to filter soot in the exhaust gas.There are various DPFs, including metal fiber DPFs, silicon carbide DPFs, and cordierite DPFs, but the most common type is cellular ceramic honeycomb filters. Most of the soot is caused by oil burning in the engine chamber. This filter is washable, and the main problem with it is its limited capacity to trap the soot. …

Yes, the NAS (National Aerospace Standard) cleanliness code can be converted to the ISO 4406 cleanliness code. The conversion typically involves determining the equivalent ISO code based on the particle counts specified by the NAS code. If you have the NAS code and want to convert it to ISO 4406, you can use conversion charts or equations provided by industry sources or hydraulic fluid analysis se …