Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 200 sets/year |
| Delivery Time | 120 Days |
| Packaging Details | All mechanical equipment is nude packing and electrical parts are packed in wooden cases. |
| Welding Power | 400KW/500KW |
| Name | Welder/soldering machinery |
| Pipe OD | 45-165mm/76-219mm |
| Pipe Thickness | 1.5-4.5mm/2.0-6.5mm |
| Working Speed | 80m/min max |
| DC Power | 480KW/600KW |
| Usage | Welding steel pipe |
| Advantage | Long use time |
| Condition | New |
| Warranty | One year |
| Brand Name | ZTZG |
| Model Number | 400KW/500KW |
| Certification | ISO9001/CE/SGS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 200 sets/year |
| Delivery Time | 120 Days | Packaging Details | All mechanical equipment is nude packing and electrical parts are packed in wooden cases. |
| Welding Power | 400KW/500KW | Name | Welder/soldering machinery |
| Pipe OD | 45-165mm/76-219mm | Pipe Thickness | 1.5-4.5mm/2.0-6.5mm |
| Working Speed | 80m/min max | DC Power | 480KW/600KW |
| Usage | Welding steel pipe | Advantage | Long use time |
| Condition | New | Warranty | One year |
| Brand Name | ZTZG | Model Number | 400KW/500KW |
| Certification | ISO9001/CE/SGS | Place of Origin | China |
| High Light | 500KW Solid State High Frequency Welder ，400KW solid state hf welder | ||
ERW Steel Pipe Soldering Machine Welded Tube Solid State High Frequency Welder
Product Parameter
| Design parameters of the high - frequency welding machine | Rated output power: | 400/500kW |
| Rated DC voltage: | UdN= 235V | |
| Rated DC current: | IDN =1070/1330A | |
| Efficiency: | η> 85% | |
| Output frequency: | f= 200 - 300kHz | |
| Circulation of soft water cooling system | Working water pressure: | 0.32Mpa |
| Working water flow rate: | 25m | |
| Heat exchange area: | 12m | |
| Composition of the solid - state high - frequency welding machine | Rectifier cabinet | 1 set |
| Inverter cabinet | 1 set | |
| Water ex-changer | 1 set | |
| Operation panel | 1 set | |
| Adjustment mechanism | 1 set | |
| Output confluence row | 1 set |
Structure
The whole set of solid state HF welder comprises of rectifying cabinet, inverter and output cabinet, connecting optical fiber, closed loop water cooling system, central operator console, mechanical adjustment device, etc.
Usage
It is used to be a high performance-heating unit controlled by computer for welding steel pipe.
Product Details
1.Switch Rectifying Cabinet
We integrate the switch gear cabinet part and rectifier part, besides the functions of switch cabinet, this design also has rectifying control functions on solid-state H.F. welders.
Install incoming disconnect switch ,incoming current meter, voltage meter(switchable)and incoming voltage indicating light.
Install 3-phase full-controllable thyristor rectifying bridge to achieve power regulation of H.F. welders.
Install flat wave reactor, flat wave capacitor and filter to increase flat wave coefficient.
2. Invert output cabinet
We adopt matching transformer to realize power combination, also we adopt sub-resonance, no-welding transformer output mode and make resonance directly by tank resonance capacitor(low voltage)and inductor to achieve steel pipe welding power transmission by output lead.
Use sealed box and install overhead air conditioning.
3. Central console
The console achieves remote control and power regulation of solid-state H.F. welder, installed with LCD; also it has indicators of armature voltage, field voltage on DC speed regulation cabinet and indicators of DC voltage, DC current on welder. Installation of power-speed closed loop control function is optional. The console has design difference according to different types and quantities of matching DC speed regulation cabinet.
4. Mechanical adjusting equipment
2-D adjustable bracket: for induction welding mode, applied with installation and adjustment of invert output cabinet, the inductor position can be adjusted manually.
3-D adjustable bracket: for induction/contract welding mode, applied with installation and adjustment of inverter output cabinet, the inductor position can be adjusted by electric or manual.
5. Circulation soft water cooling system (water-water cooler)
The water -water cooling system is composed of heat exchanger with the adoption of the special corrugated structure which makes the soft water form sharp turbulent flow in order to strengthen heat exchange. The system holds the advantage of compact design, small area occupation, convenient dismounting and high efficiency of heat exchange. Only with the ability of heat exchange but not cooling, it is necessary to use external circulation system to accomplish the heat exchange.
Model List
| Welding power (kw) | Pipe OD (mm) | Thickness (mm) | Working Speed (m/min) |
| 100 | 10-50 | 0.3-2.0 | ≤120 |
| 200 | 32-76 | 1.0-3.0 | ≤120 |
| 250 | 32-76 | 1.0-4.0 | ≤120 |
| 300 | 45-114 | 1.5-4.5 | ≤90 |
| 400 | 45-165 | 1.5-4.5 | ≤80 |
| 500 | 76-219 | 2.0-6.5 | ≤80 |
| 600 | 76-273 | 3.0-9.0 | ≤60 |
| 800 | 89-325 | 4.0-12.7 | ≤50 |
| 1000 | 165-610 | 6.0-19.0 | ≤30 |
Company Details
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
5000000-10000000
Employee Number:
100~200
Ecer Certification：
Active Member
ZTZG is one of three executive directors of 'China Steel Structure Association' and one of China's top ten pipe making machinery brands. With over 20 years of sales and R&D, ZTZG has acheived multiple China's first along with several patents that lead the... ZTZG is one of three executive directors of 'China Steel Structure Association' and one of China's top ten pipe making machinery brands. With over 20 years of sales and R&D, ZTZG has acheived multiple China's first along with several patents that lead the...
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