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คู่มือการใช้งาน

 WELDING MACHINE  IWLED – TIG200P AC /DC 

 

 

   

  18 

 

When current goes from work piece to stick, it is down side current. At this moment, it can clean 
oxide at the surface of work force, which  

Improves welding result. But the stick may be burnt out because of heat, the knob is for 
adjusting time ratio of positive and reversed current. When at “O” position, the ratio is 50% to 
50%; at “5” position, ratio is 80%, and at “-5” position, ratio is 20%; Turn towards clockwise, 
up side current gets short, down side current gets long. When turn counter-clockwise, it is 
opposite. 

3.

 

ใช้งานตามข้อ 6-8 ด้านบน 
Operating as the6-8 step above. 

 

ข้อควรระวัง/Notice: 

1

กระแสไฟทีใหญ่ควรใช้พัลส์ขนาดเล็ก มากกว่า 200A ใช้พัลส์ตํากว่า 30%  ทีกระแสเล็กๆ 

ใช้พัลส์ขนาดใหญ่ ตํากว่า 100A ใช้พัลส์มากกว่า 50% 

 big current should use small pulse duty; above 200A, use pulse duty below 30%.At small 

current, usebig pulse duty; below 100A, use pulse duty above 50%. 

2

เมือเชือม AC TIG กระแสเชือมทีเล็ก จะยากต่อการ ARC ควรเปลียนกระแสเชือมไปที 20A 

When at AC TIG welding, the smallest current is not easy for arc initiation, please set the current 
to 20A. 

การเชื1อม

 

MMA/ MMA WELDING

  

1.ใส่สวิทช์เชือมทีตําแหน่ง “Down” ในขณะนั2น สวิทช์ “AC/DC” จะทํางาน เฉพาะปุ่มกระแสเชือม
จะใช้ได้เท่านั2น 
Put the welding switch to “ Down position”, at this time, “AC/DC switch” are out of work, only welding 
current knob can use. 
2.ตั2งกระแสเชือมตามความหนาของชิ2นงาน 
Set the welding current according to the work piece thickness. 
 
 
 
 

คู่มือการใช้งาน

 WELDING MACHINE  IWLED – TIG200P AC /DC 

 

 

   

  15 

 

ให้แน่ใจว่าแรงดันไฟฟ้าไม่แตกต่างกันและไม่มีอะไรผิดพลาด หลังจากทําตามข้อทีกล่าว
ข้างต้นเป็นการเสร็จสิ2นและสามาถใช้เครืองเชือมได้  
According to input voltage grade, connect power cable with power supply box of relevant 
voltage grade. Make sure so mistake and make sure the voltage difference among 
permission range. After the above job, installment is finished and welding is available. 

 

Содержание TIG200P AC

Страница 1: ...WELDING MACHINE IWLED TIG200P AC DC 32 WELDING MACHINE IWLED TIG200P AC DC 1...

Страница 2: ...31 Faults Resolvable Methods If abnormal indicator is not lit a Maybe transformer of middle board is damage measure inductance volume and Q volume of main transformer by inductance bridge L 0 9 1 6mH...

Страница 3: ...ldistor of MOS board is damaged find out and replace it with same model b HF arc striking If abnormal indicator is not lit rise transformer of HF arc striking circuit is damaged replace it 2 a Q L 0 9...

Страница 4: ...ge to the machine caused by negligence of maintenance and proper care described in user manual will result in void of warranty WELDING MACHINE IWLED TIG200P AC DC 29 Faults Resolvable Methods Arc stri...

Страница 5: ...iking can not be heard wiping welding can strike arc 1 arc striking 2 Primary cable of arc striking transformer is not connected to power panel firmly tighten it again 2 arc striking 1 arc striking WE...

Страница 6: ...power panel is not close or hasdamaged Check 24v power source and relay If relay has damagedreplace it with same model 3 HF 1 Fan is working indicator is not lit and sound of HF arc striking can not b...

Страница 7: ...tighten them again WELDING MACHINE IWLED TIG200P AC DC 7 3 SAFETY 2 Welding is dangerous and may cause damage to you and others so take good protection when welding For details please refer to the op...

Страница 8: ...use it Airtight container welding is forbidden Pipe thaw with this machine is forbidden h 1 1 2 Hot workpiece may cause severe scalding Don t contact hot workpiece with bare hands Cooling is needed du...

Страница 9: ...rent not to rated value When power voltage departs from the rated value it will make the output current not matched with rated value When voltage is lower than rated value the max output may lower tha...

Страница 10: ...aking 5 ON 2 j 2 If welding time is exceeded duty cycle limited welding machine will stop working for protection Because machine is overheated temperature control switch is on ON position and the indi...

Страница 11: ...ng allowance arrangement limited it is damaged to components of machine The operator should understand the situation and take preventive measures 4 6 WELDING MACHINE IWLED TIG200P AC DC 11 5 AC DC SWI...

Страница 12: ...nment where conditions are dry with a dampness lever of max 90 1 2 10 40 Ambient temperature is between 10 to 40 degrees centigrade 1 3 Avoid welding in sunshine or drippings 1 4 Do not use the machin...

Страница 13: ...d parts contain life threatening voltage Any direct and indirect touch will cause electric shock and severe electric shockwill leadto death Notice In the period of guarantee maintenance if user makes...

Страница 14: ...other side clamps the work piece 4 Connector 2 2 Put the tig torch fastening plug to the fastening socket at polarity of the panel turn clock wise fasten torch at the other side use to weld the electr...

Страница 15: ...200A 30 100A 50 big current should use small pulse duty above 200A use pulse duty below 30 At small current usebig pulse duty below 100A use pulse duty above 50 2 AC TIG ARC 20A When at AC TIG weldin...

Страница 16: ...start to work 8 2T 4T 2T 2 4T WELDING MACHINE IWLED TIG200P AC DC 17 In spot welding or continuous welding you can choose 2T or 4T state Switching on 2T state the starting arc current does not work on...

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