Case Study: Steelmaking Sector - Management of Hydraulic Operating Oil for Steelmaking Equipment
A small hydraulic issue not only leads to a decline in quality but also directly results in a decrease in productivity.
The steel mill is a typical process industry that is highly automated and operates in a consistent flow. Therefore, even a small hydraulic issue can lead not only to a decline in quality but also directly to a decrease in productivity. Oil oxidation byproducts can cause malfunctions in electromagnetic valves and servo valves. The only effective means to remove these is the electrostatic oil purifier EDC. For more details, please contact us or refer to the catalog.
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basic information
[Description of EDC Usage at a Steel Mill] [Steelmaking Process] ○ Mud Gun: Hydraulic system for the clay extruder that seals the tapping hole after the molten iron is discharged from the blast furnace. ○ Top Control: Hydraulic system for controlling material input. [Steel Refining Process] ○ Converter Lance: Hydraulic system for the device that injects oxygen. ○ Top Control: Hydraulic system for controlling material input. ○ Continuous Casting: Hydraulic system for controlling the molten metal surface level and pitch roll (to keep the workpiece horizontal). [Rolling Process] ○ AGC: Automatic Gauge Control → Hydraulic system for the device that controls the thickness and width of the plates. → Controls thickness to 1/100 using a servo mechanism. ○ EPC: Edge Position Control → Hydraulic system for ensuring the plate is centered on the rolls and aligning both ends while adjusting the mandrel during winding. ○ CPC: Center Position Control (Hydraulic system for coil position setting). ● For more details, please contact us or refer to the catalog.
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Tokyo Sangyo is a comprehensive machinery trading company that takes pride in its solid track record and experience, contributing to societal development by constantly pursuing advanced technology. With a robust network of bases covering all of Japan, we quickly respond to our customers' needs. Additionally, we have a network in various countries in Europe and the United States, expanding our business globally.