Knowledge

Engine Coolants

Posted by Hamid Shakouri on 31st Oct 2024

Engine Coolants
The History of CoolantsThe first engine coolant was invented in 1929 by BASF under the brand Glysantin, marking a significant advancement in vehicle maintenance. Before coolant, engines were almost exclusively cooled by water, which required draining before cold nights to prevent freezing and damage to the cooling system. In the mid-1920s, BASF's director asked Dr. Otto Jordan to develop an …
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What is grease?

Posted by Hamid Shakouri on 9th Sep 2024

What is grease?
Grease is one of the most widely used lubricants, essential in industries where consistent lubrication and protection against wear are required. It is often composed of a base oil, a thickener, and various additives designed to enhance its performance. Most people ask, "What is grease?" Grease is a semi-solid lubricant that stays in place and protects mechanical components by reducing friction and …
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What is the EGR system and which oil is suitable?

Posted by Hamid Shakouri on 3rd Sep 2024

What is the EGR system and which oil is suitable?
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 …
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What are fire-resistant hydraulic oils and how are they classified?

Posted by Hamid Shakouri on 3rd Sep 2024

What are fire-resistant hydraulic oils and how are they classified?
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 …
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