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Solid State High Frequency Welder

Design parameters of solid state high frequency welder:
Brand:Tengdi Machinery
Rated output power:60-300KW
Rated DC voltage:UdN=235V
Rated DC current:500A
Out frequency:f=350~420kHz
SKU:
Availability:

Are you looking for a high-quality high-frequency welder with excellent performance?

The whole set of solid state HF welder comprises of the following seven parts: rectifier cabinet, transformer, inverter cabinet, console, 2D adjustable bracket, water cooler and output leg.Solid state HF welder is designed for straight seam induction welding of steel pipe and for continuous working., the whole set of equipment achieve the function of equipment linkage control and diagnosing faults by PLC system, the working statue is observed by LCD display. 


Quick Details

Vacuum tube

Original solid state

New solid state

Remark


Nominal power

100KW

100KW

100KW


Tank circuit voltage

12000V

12000V

450V


Power Definition

Oscillatory power

Output power

Output power


Resonant method

3 points

Capacitive type

Series resonance

Compound

resonance


Efficiency

e

(50-60)%

70%

85%

Jumps(10-15)%

Work voltage

High voltage

equipment

Tank circuit voltage

is high

Low voltage and high reliability


Rreliability

The failure rate

is lower

The breakdown are few,

but services inconveniently

The fault less easy

to service


Maintenance costs

Lower

Lower

Low


Working life

1500 hours for

vacuum tube

Long term

Long term

Vacuum tube need to change regularly

Other Quick Details




Name

Model

Manufacturer

Remark

MOSFET

IRFP460

IR Co.


Quick recovery diode


IXYS Co.


Resistance


Austria


Contactor


ABB


Main Contactor


Telemecanique


Main Air Switch


Telemecanique


Tank circuit

capacitance

CS

Taiwan ,India

Water cooling

Filter capacitance

BSMJ

Zhejiang


Thyristor

KP

Jinzhou ,Hunan

Water cooling

PLC

DVP-12SA

Taiwan Taida Co.


Human interface


Taiwan Luoshen Co.


Switch power supply


Taiwan Minwei Co.,


Water-cooling system

FL series

Baoding, Handan


types of solid state welding

Packaging and delivery
Packaging-and-Shipping tengdi
Exhibition photos

Exhibition photos tengdi

Certificate

Certificate tengdi

QFA

Q: Are you manufacturer?

A: Yes. We are manufacturer. We have our own technical team. Welcome to visit us.


Q: What payment terms do you accept?

AWe are flexible on payment terms, please contact us for details!


Q: What info you need before you make the proposal?

A: The pipe diameter and thickness range which you need or the profile drawings material information, your special requirements and speed of the machine.


Q: How do you do QA?

A: We have special team do strict QA, this is our strengths:  

(1)Every gear box will be tested for 8 hours with oil inside to guarantee there is no leak.

(2)Every shaft will be inspected for the centering jumpiness.

(3)Every roller will be checked to make sure it is in the range of tolerance critical parts will be inspected for all dimensions.






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  Add : No.298 of Zhonghua North Street, Shijiazhuang City, Hebei P.R. China

  WhatsApp: +86-13073128165
  E-mail: sales@tengdimc.com
  Tel: +86-311-68032581
  Fax: +86-311-68003887
  Skype: iriszhang888
Shijiazhuang Tengdi Machinery Co., LTD.,

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WhatsApp: +86-13073128165
E-mail: sales@tengdimc.com
  Add : No.298 of Zhonghua North Street, Shijiazhuang City, Hebei P.R. China
  Tel: +86-311-68032581
  Skype: iriszhang888
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