*Adopting PWM control technology,constant current,accurate current control.
*High frequency arc starting,no matter the current is high or low,the arc starting rate high.
*DC AC tig welding machine steady welding current,esthetic shaping of welding seam.
*Adjustable pulse current and pulse frequency, apply to many kinds of welding technology.
*ACDC tig welder one machine serves several purposes,saving the welding cost.
*The machine can automatic welding,Optional cycling water tank.
*Can be used to weld aluminium, stainless steel,carbon steel,alloyed steel,copper,titanium etc.Â
Model: | AC DC TIG-200P |
Input power voltage frequency(V,Hz): | AC220(single phase)±15%,50/60 |
Rated input power capacity(KVA): | 4.5 |
No-load voltage(V): | 56 |
Output current range.(A):  | 20-200 |
Rated output voltage(V): | 18 |
Duty cycle (%)(25ºC): | 60 |
No-load loss(W): | 40 |
Arc-starting: | HFÂ |
Efficiency(%):Â | 85 |
Power factor (COSφ): | 0.93 |
Insulation class: | F |
Weight(KG): | 20 |
Overall dimension(mm): | 498×328×302 |
Case protection degree: | IP21S |
Pre-flow time(s): | 0-2 |
Duty ratio(%):  | 20-8 |
Current down-slope time(s): | 0-5 |
Post-flow time(s): | 2-10 |
Remote interface: | without |
AC welding thickness(mm):     | 0.5-5 |


 AC DC Pulse TIG Welding Machine product Characteristics:
*Adopting PWM control technology,constant current,accurate current control.
*High frequency arc starting,no matter the current is high or low,the arc starting rate high.
*DC AC tig welding machine steady welding current,esthetic shaping of welding seam.
*Adjustable pulse current and pulse frequency, apply to many kinds of welding technology.
*ACDC tig welder one machine serves several purposes,saving the welding cost.
*The machine can automatic welding,Optional cycling water tank.
*Can be used to weld aluminium, stainless steel,carbon steel,alloyed steel,copper,titanium etc.Â
Model: | AC DC TIG-200P |
Input power voltage frequency(V,Hz): | AC220(single phase)±15%,50/60 |
Rated input power capacity(KVA): | 4.5 |
No-load voltage(V): | 56 |
Output current range.(A):  | 20-200 |
Rated output voltage(V): | 18 |
Duty cycle (%)(25ºC): | 60 |
No-load loss(W): | 40 |
Arc-starting: | HFÂ |
Efficiency(%):Â | 85 |
Power factor (COSφ): | 0.93 |
Insulation class: | F |
Weight(KG): | 20 |
Overall dimension(mm): | 498×328×302 |
Case protection degree: | IP21S |
Pre-flow time(s): | 0-2 |
Duty ratio(%):  | 20-8 |
Current down-slope time(s): | 0-5 |
Post-flow time(s): | 2-10 |
Remote interface: | without |
AC welding thickness(mm):     | 0.5-5 |


Â
Turbine High Speed Spiral hard Door
Hard turbine speed door: set energy-saving insulation and efficient wind environmental seal in a new metal industrial doors , opening speed of up to 1.5meters per second , For applications that require frequent rapid opening of the logistics channel , Insulation thickness 0.7mm aluminum door intermediate polyurethane foam , total thickness 40mm door wide 185mm per meter weight 1.63KG, Having good thermal insulation and light weight impact strength and other characteristics , wind rating of greater than 12 and theft , The door is suitable for indoor and outdoor fast-track logistics and production , The door type for enterprises save a lot of energy due to air flow generated loss than ordinary industrial sliding doors shutter doors save energy about eighty percent , Rapid opening and closing of the door so that enterprises in the rotational speed of the production and logistics of the door is greatly improved enterprise logistics and production must pass through the channel selection and its use is directly related to the efficiency of production and logistics , This product has high reliability , practicality and easy operation and quick fix for me , Drive control using a stable energy-effcient and accurate hard to guarantee fast and reliable operation of the door system the door to ensure trouble-free operation every year more than 250,000 times
High Speed Spiral Hard Doors, fast opening garage doors, high speed garage doors, high speed metal doors, high speed aluminum doors
SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfafd.com