Luffing tower cranes are a type of Tower Crane commonly used in construction projects. Unlike traditional tower cranes, luffing tower cranes have a jib that can be raised or lowered to adjust the height and reach of the crane. This allows them to work in tight spaces or in areas with height restrictions.
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*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 aluminium 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-315Â
Input power Voltage Frequency(V,Hz):
AC380(three phase)±15%,50/60
Rated input power capacity(KVA):
8.9
No-load voltage(V):
45
Output current range.(A): Â
20-315
Rated output voltage(V):
22.6
Duty cycle (%)(25ºC):
60
No-load loss(W):
40
Arc-starting:
HF
Efficiency(%):Â
85
Power factor (COSφ):Â
0.93
Insulation class:
F
Weight(KG):
34
Overall dimension(mm):
560×364×430
Case protection degree:
IP21S
Pre-flow time(s):
0-2
Duty ratio(%): Â
20-8
Current down-slope time(s):
0-5
Post-flow time(s):
2-10
Remote interface:
with
AC welding thickness(mm):    Â
0.8-10
Â
AC DC Aluminum alloy 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 aluminium 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-315Â
Input power Voltage Frequency(V,Hz):
AC380(three phase)±15%,50/60
Rated input power capacity(KVA):
8.9
No-load voltage(V):
45
Output current range.(A): Â
20-315
Rated output voltage(V):
22.6
Duty cycle (%)(25ºC):
60
No-load loss(W):
40
Arc-starting:
HF
Efficiency(%):Â
85
Power factor (COSφ):Â
0.93
Insulation class:
F
Weight(KG):
34
Overall dimension(mm):
560×364×430
Case protection degree:
IP21S
Pre-flow time(s):
0-2
Duty ratio(%): Â
20-8
Current down-slope time(s):
0-5
Post-flow time(s):
2-10
Remote interface:
with
AC welding thickness(mm):    Â
0.8-10
Â
Luffing tower cranes are especially useful in urban environments where space is limited. The ability to adjust the jib angle allows the crane to work around obstacles such as buildings or other structures. They are often seen on high-rise construction sites, where their versatility and compact design make them ideal for lifting and moving heavy loads.
The luffing mechanism of these cranes allows for precise control over the load, making them suitable for projects that require delicate or precise movements. They are also known for their quick and efficient operation, with the ability to lift heavy loads to great heights in a relatively short amount of time.
Overall, luffing tower cranes are a valuable asset in the construction industry, providing flexibility, efficiency, and safety in various construction projects.
Model NO.: AC/DC TIG-315P
Name: Aluminum Alloy Welding Machine
Mosfet: 40PCS
Diodes: 40PCS
Weight: 35kg
Trademark: As require
Transport Package: Carton
Specification: 560x365x430mm
Origin: Shenzhen China
HS Code: 85153900
Model NO.: AC/DC TIG-315P
Name: Aluminum Alloy Welding Machine
Mosfet: 40PCS
Diodes: 40PCS
Weight: 35kg
Trademark: As require
Transport Package: Carton
Specification: 560x365x430mm
Origin: Shenzhen China
HS Code: 85153900
AC DC Aluminum alloy welding machine product Characteristics: