Product Name：Laser Welding Machine
Machine Model：ETL-M200Y
Applicable Material：Ti，stainless steel，A3 steel，Al，red copper.
Main Future：with integrated design,Compact structure and beautiful looking，Have good beam pattern、energy stabilization、stable performance，reliable、Welding speed is fast、Welding range、consumption with long life span.
Applicable Industiral: widely used in electronic parts、IC、electrical engineering and electric apparatus、mobile、hardware product、tools accessories、exactitude instruments 、glass and watch、car accessories、medical apparatus and instruments etc.
Main Parameters
Laser
1． Laser length：                 1.06μm
2． Laser type：             Nd:YAG
3． Output energy：                 100J        
4． Average output power：             250W
5． Max Average output power:          350W
6．Laser pulse frequency：             0.1-100Hz（continuously adjustable）
7．Laser pulse width：             0.3-20ms（continuously adjustable）
8． Beam-divergence angle：               ≤8mrad
9．Laser continuous working time：       ≥16h
Laser power supply
Adopt new laser power supply(Single lamp pumped),which is constituted by the main circuit、trigger circuit、pre-burning circuit、control circuit、Protection circuit.

The frequency、pulse width、electric current are adjustable，with overcurrent、under voltage defensive function.
1．input power：                 AC220V10%/50Hz/30A
2．Rated power input：          8KW
3．Pulsed current：              100-400A
4．Unstability of power supply：              ≤±2.5%
5．with overcurrent、under voltage defensive function.
6. With the function of displaying the working times, working time.
Laser transmission system and the focus systerm
1． Focus lens focal length：             f=75mm
2． minimum spot diameter：           0.3mm
Semiconductor laser Indicator light source system

1．indicating system is red visual light
2．Indicator light wavelength：   0.6328um
3．Indicator light power:    1mW
Cooling system
Inner loop cooling system contains water tank, heat exchanger, filter, multi-stage stainless steel magnetic pump and water temperature, water protection and related parts。
Pressure of supply water：40Kpa
Water current：≥30L/Min
Water temperature adjusting range：20℃-45℃,±1℃。
Work table
Adopt two dimension work table,X×Y=300mm×300mm,position accuracy is 0.02mm,reposion accuracy is 0.01mm。
Z=0-150mm。
revolving table, stepping motor drive.
Coaxial monitoring system

With CCD camera, video capture card, Coaxial observation position of solder joint.

magnification times: 20 times