Rolling Mill Tube Induction Welder Solid State High Frequency
Welder
Introduction
It is designed for induction (contact) welding of straight seam
steel pipes. The high-power capacitor bank C and the inductance
coil L form a current-type parallel booster resonant circuit. This
circuit ADAPTS to the high-frequency welded pipe with low load
impedance and does not need an output transformer. It not only
improves the efficiency but also increases the reliability of the
whole machine.
| Principle of action: pulse |
| Target: metal |
| Current: AC |
| Product alias: High-frequency pipe welding machine |
| Purpose: welded pipe |
| Specifications: buyer's choice |
| Suitable material: hot rolled or cold rolled low carbon steel |
Power supply cabinet
The DC power unit includes rectification, filtering, and logic
control parts.
Independent voltage and current display and control system -
independent control of the welder even in the event of a problem
with the central console.
Center Console
Equipped with LCD screen, power adjustment, motor speed adjustment
module, fully realize the centralized control of welded pipe
production line.
Inverter cabinet
The inverter part consists of a single MOSFET inverter unit in
parallel, and each unit has a self-diagnostic capability for easy
installation and maintenance.
Water heat exchanger
Composition: plate heat exchanger, water tank, water pump and
electrical control part
Rectifier isolation transformer
The rectifying transformer is the input rectifying part of the
equipment. The power supply voltage is reduced from 415V to 200V,
which ensures the stable power supply of the equipment and plays
the role of isolation to the power grid.
ZTZG Company Introduction
FAQ
Q: Are you a manufacturer?
A: Yes, we are a manufacturer. We have 4 factories ( Machining,
Assembling, Heat treatment, and Moulding ). We also have our own
R&D department. Welcome to visit us.
Q: What kind of payment term do you do?
A: We do T/T.
Q: What info do you need before giving me the price and proposal?
A: Since we design individual machines based on our customer's
requirements, we need your desired products' basic dimensions,
including all the pipe diameter(or tube length), thickness range,
usage, raw material steel grade, coil weight, and degree of
automation.
Q: What should I do if I just start a new business?
A: Contact us immediately, we provide a free consultant for
pre-sales service. Also, we can help you solve the raw material
(steel coil) purchase, worker training, international market price,
and more.
Q: How do you do QA?
A: We have a special team to do strict QA, this is one of our
strengths:
(1)Every gearbox will be tested for 8 hours with oil inside to
guarantee there is no leak.
(2)Every shaft will be inspected for centering jumpiness.
(3)Every roller will be checked to make sure it's in the range of
tolerance critical parts will be inspected for all dimensions.
Q: Why I should choose you? what are the differences between you
and other Chinese suppliers?
A: We are concentrating on pipe-making machines for more than 20
years. We have constructed many steady trading partners in Asia,
Africa, the middle east, Europe, and South America throughout the
years. Our innovative designed production line and every single
unit of the production line are economical and practical.
