Laser machinery distinction :

[hkxy]

Optical :
1,Focusa mirror,
A:Znsc B:gaAs C:Ze
Distinction film quality. Experience.

[hkxy]

2,Reflex mirror,
Ordinary gold, heat release gold, molybdenum
Distinction : thermal effect to prevent the explosion of high fever, clean, dust, low reflection efficiency.
3,Laser occurred guanzi,
Distinction : According to the exterior can not judge! Experience! Large factories, stability, good time,
Outstanding :
Chengdu,
Shanghai,
Wuhan,
Beijing

[hkxy]

4,Laser power,
The distinction is based on good plant size and reputation! And the size of the actual probability of return repair. Thunderbolt against enormous. Need to connect land lines. This is very important.
Distinction seriously affected and in need of special attention. 1, reaction time 2, voltage (110,220) 3, currents

[hkxy]

5,Adjustment planes
Distinction is clear, precision, stability, and huge price difference.
Very clear : the precision better. User-friendly.

[hkxy]

Mechanical structures
Shell
Weight, straight, horizontal, maintaining performance.

Track
Best,

[hkxy]

Other options allow!

[rakker]

HKXY: Hello. I've been reading your posts with interest. On one of your posts, you listed 3 websites that looked to have nice machines. I think you are trying to suggest that people buy quality, and one will not be disappointed. I saw the die board lasers by
han's lasers and ymlaser. They look like the same machine.
Who makes the laser resonator? It says it is a fast axial flow laser. What kind of pump circulates the laser gases? Is it a turbine?
Also you have pictured your laser, which cuts balsa wood airplanes. Is that a belt drive system? How is the motion on it, Does it show any chatter or vibration? I've seen the GCC lasers, their explorer laser in action and was impressed with it, but it showed a little bit of motion chatter in large french curves and ovals. Not bad, but it was visible cutting thin contours in light colored woods

Rakker

[hkxy]

Worst !!!
Wheels track

[hkxy]

Control :
DSP--GOOD
singlechip microprocessor

USB--GOOD
PCI

SER---GOOD
STEP

[hkxy]

1
2

[hkxy]

Air : 1 than 2 good.

[hkxy]

Software distinction :
The best software for document number : DXF,DWG,PLT,BMP,JPG. . . .
Bad software only : PLT,BMP. . And slow, like snails.

Good software to control energy
The other is potentiometer, a hand-conditioning.