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출처: 이북나라 전자책 『(주)대원하이드로릭』 2쪽 · 3쪽 · 4쪽 · 5쪽 · 6쪽 · 7쪽. 원문에 없는 주제·저자·발행일은 넣지 않았습니다.

(주)대원하이드로릭

본문 2쪽

DAEWON HYDRAULIC LIFT DAEWON Hydraulic Cylinder GRINDING AND POLISHING MACHINES FOR CYLINDRICAL SURFACES / Introduction • DAEWON manufactures pistons with special grinding and polishing machine from Italy for hydraulic cylinder surfaces. • This special machine has been designed for maximum removal and great power for grinding, brushing and polishing round bars, hydraulic pistons and rods. • The machine has been verified from global hydraulic lift companies. - Working Capacity : from ø40 to ø400 - Total Bed Length : 27,600mm

출처: 이 전자책 2쪽

본문 3쪽

DAEWON HYDRAULIC LIFT DAEWON Hydraulic Cylinder Solution for Hydraulic Elevator Drive / Introduction • DAEWON Hydraulic Lift offers the highest quality of cylinders to customers. • The hydraulic cylinder is the result of years of experience and know-how of the science of hydraulics. • From the raw materials to the end of products, the whole of manufacturing process is carried in our own factories. • The hydraulic cylinders of DAEWON Hydraulic Lift are developed according to EN81 directives and fulfil the safety measures. • DAEWON manufactures with piston diameter from 40 to 400mm

출처: 이 전자책 3쪽

본문 4쪽

DAEWON HYDRAULIC LIFT VVVF EV4 Valve Sophisticated solution for Green Lift 0.75" EV4 1.5 " & 2" EV4 2" EV4 Energy consumption is optimized by EV4 with inverter / Features EV4 valve • Simple to Implement • Ideal for Renovations • Full Load and Temperature L1000H (Inverter) compensation function • Accurate Speed Control • Much less Heat Generation • No Valve Adjustment in Up Direction Temperature sensor • No Need for Soft Starter

출처: 이 전자책 4쪽

본문 5쪽

DAEWON HYDRAULIC LIFT Control Valve EV100 for High Performance Passenger service DAEWON Hydraulic Lift offers EV100 control valve with Excellence in Simplicity and Performance since 1986 / Features • Easy to Install • Smooth, Reliable and Precise in Operation • Simple Responsive Adjustment • Pressure Gauge • Self Manual Lowering • Built-in Turbulence Suppressors • Self Cleaning Pilot Line Filters

출처: 이 전자책 5쪽

본문 6쪽

DAEWON HYDRAULIC LIFT Safety Valve for more safety of hydraulic elevators Pressure Lock Valve, UCM-A3 : Solenoid operated Check Valve including Self Manual Lowering / Features • Prevent flow in the reverse Direction from Cylinder to Pump with Solenoid → Prevent Unwanted Movement of the Elevator • Including Slack Rope Valve Rupture Valve : In the event of failure in the main cylinder line or where the down speed exceeds allowable limits, the rupture valve closes, bringing the car to a smooth stop

출처: 이 전자책 6쪽

본문 7쪽

DAEWON HYDRAULIC LIFT Hydraulic Power Unit Best Solution for Hydraulic Elevator Drive / Features • Superior Ride Comfort • Smooth, Reliable and Precise in Operation • Minimal Noise Emission • High Efficiency and Durability • Low Maintenance • 3-phase Motor Powers ranging from 3.6 to 93 kW • Pump Flow from 8 to 1,000 l/min • Special Capacity on Request

출처: 이 전자책 7쪽