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IGBT H.E Switch Welder video

IGBT H.E Switch Welder

The IGBT Switch Welder is mainly composed of full-bridge rectifier, filter, modular power module (consisting of high-power IGBT and other power devices), secondary rectifier circuit, inverter circuit (consisting of MOS pipe), load and other components.

Description

 

 
01

 

Pre-sale Service:

1. Assist the buyer to do a good job in engineering planning and system demand analysis, and cooperate with the design institute to designate a complete engineering design plan according to the actual situation.

2. Work closely with the the buyer to fully consider the customer's systematic and functional structure, the functions of the outsourced equipment required by the system and the selection of software.

3. Provide professional technical advisory services.

4. Provide visits and reception at any time and various conveniences.

5. Select professional and technical personnel, business personnel for technical exchanges, technical communication, throughout the process, timely provide product performance, characteristics, schematic design drawings. As well as various parameters, actively cooperate with the buyer to select satisfactory products.

 
02
 

Sale Service:

1. After the signing of the contract, the buyer's technical specifications will be compiled, and the technical specifications will be perfected, supplemented and refined accordingly, so that the technical specifications will become the actual implementation technical documents, which will be executed after the buyer's approval, and the technical agreement will be used as an annex to the equipment order contract.

2. Within the shortest time after the signing of the technical agreement, our company will submit to the buyer a list of standards for the design, manufacture, assembly, installation, commissioning, acceptance, testing, operation and maintenance of the contracted equipment for confirmation.

3. Provide the buyer with the drawings and information stipulated in the contract in time.

4. For the complete set of equipment purchased by the buyer in connection with the contract, our company takes the initiative to meet the technical conditions and information of the equipment interface requirements.

5. The quality problems arising in the process of equipment manufacturing shall be notified to the buyer without concealment.

6. Manufacturing of products, experimental testing of materials and products shall be carried out in accordance with relevant standards, and routine project inspection shall be carried out conscientiously.

7. factory acceptance. Debugging and testing the equipment before leaving the factory according to the contract and technical standards to ensure that the products are fully qualified.

8. After the equipment arrives at the site, our company will send experienced engineers to the site to guide installation, commissioning, operation and so on, and on-site technical guidance and training for the buyer's operators to ensure the normal and safe use of equipment by the buyer.

 
03
 

After Sale Service:

Our company has sufficient spare parts inventory and experienced technical after-sales personnel in China, able to respond quickly, and provide 7 x 24 hours full response service. Special commitment is made to provide free after-sales service within one-year warranty period and life-long paid service, and spare parts at the best price to ensure reliable and safe operation of the equipment during its service life

IGBT Switch Welder -400 KW

 

high efficiency   switch  welder

solid state

welder (Europe)

solid state

welder (America)

Solid state welder(in Series)

solid state

welder (in Parallel)

Rectifier   transformer

No

No

Yes

No

Yes

Rectifier   components

Diode

Diode

SCR

SCR

SCR

Inverter     bridge output

Direct output

Transformer output

Direct   output

Transformer output

Direct   output

All in one design

Yes

No

No

No

No

Installation cost

Low

High

High

High

High

Energy consumption

Low

Low

Relatively high

High

High

Ripple

Low

Low

High

High

High

Power factor

High

High

Low

Low

Low

           

The IGBT Switch Welder is mainly composed of full-bridge rectifier, filter, modular power module (consisting of high-power IGBT and other power devices), secondary rectifier circuit, inverter circuit (consisting of MOS pipe), load and other components.

Advantage comparison

Ripple Comparison

 

Initial 20V

120V

180V

230V

High efficiency

switch welder

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image002

image003

image004

Solid state welder

image005

image006

image007

image008

 

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