300型船用柴油机开式冷却系统改装成闭式循环冷却系统

Refitting the open cooling system of the model 300 marine diesel engine into the close circulating cooling system.

The article presents the prieiple of innovation on the cooling system of model-6300 diesel engine from the open into the closed, including brief explanation of its economic benefit and oil saving.

The article presents the priciple of innovation on the cooling system of model-6300 diesel engine from the open into the closed,including brief explanation of its economic benefit and oil saving.