Advanced Design High Frequency Galvanized Iron Pipe Welding Roll Forming Machine

We have a professional technical team to ensure the quality advantage and quick upgrade of our Decorative Galvanized Tube Mill Machine, Carbon Steel Square Tube Making Machine, Tube Mill Machine Line. Over the years, our company has established a good cultural atmosphere and core values, we and our customers because of mutual recognition and progress hand in hand, due to cultural integration and rapid development. We continue to introduce new technologies and concepts to provide customers with more reasonable product solutions. We constantly try various ways to improve productivity: training, quality, cross functional teams, and re planning. We have acquired high-level operation and management capabilities and the spirit of 'hard work, dedication, truth-seeking, innovation, unity and cooperation'.

Introduction

Seamless Welding Galvanized Tube Mill Machine is an equipment specialized in producing carbon steel pipes and galvanized pipes. By welding the pipe making machine with die design, the galvanized pipe can be directly and easily squeezed into pipes of different shapes, such as round, square, rectangular, special-shaped, etc. It can produce handrails, railings, tables and chairs and other pipes.

Features

Seamless Welding Galvanized Tube Mill Machine is mainly used in curtain wall, construction, machinery manufacturing, steel construction projects, shipbuilding, solar power generation bracket, steel structure engineering, power engineering, power plant, agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, etc.

Designed Parameters

Nominal power: 800kW

Rated DC power: Pd=960kW

Rated DC voltage: UdN=450V

Rated DC current: IdN=2130A

The whole efficiency: η≥85%

Output power: Pout>800kW

Designed frequency: f=150-250kHz

MOSFET inverter: 120kW×8

Tank circuit output mode: no welding transformer output, secondary resonance

Power Distribution Requirements

Nominal power: 800kW

Rated DC power: Pd=960kW

Line-in power factor: COSφ≥0.9

Power distribution capacity: S≥1070kVA

Power supply voltage: 3-phase 380V/50Hz

Line-in current: I=1740A

Line-in cable: each phase adopts three pieces of 240mm² copper cable connected in parallel, 3-phase 4-line

Water-Water Cooling System

With the adoption of water-water heat exchanger

Pressure of inner circulation water: 0.15-0.25MPa

Flow of inner circulation water: 45m³/h

Temperature of inner circulation out water: ≤40℃

Temperature of inner circulation back water: ≤55℃

Heat exchanger area: ≥30m²

Flow of external circulation water: 80m³/h (provided by user)

Temperature of external circulation inlet water: ≤35℃

Temperature rise of heat exchanger external circulation water: ≤15℃

Pressure of inlet water: 0.25-0.3MPa (approximately 2.5-3kg/cm²)

Volume for external circulation water pool: ≥80m³ (provided by user)

Production Process

According to different customers, the Seamless Welding Galvanized Tube Mill Machine consists of different processes, but our company has a standard production process, so it is for reference only. Assuming your company has special requirements, we can discuss and carry out special designs.

Uncoiler→Shearing welding machine→Accumulator (cage type)→Forming machine→High frequency welding→Sizing machine→Flying saw (cold saw)→Slapping table

We are committed to providing easy, time-saving and money-saving one-stop purchasing service of consumer for Advanced Design High Frequency Galvanized Iron Pipe Welding Roll Forming Machine. We firmly believe that excellent quality can stand the test of time and perfect service can always eliminate the worries of customers. We always adhere to the people-oriented concept to achieve the healthy development of our company.

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