There are four main factors that affect the sensitivity of [url=http://www.tongdatek.com/xrd/]China benchtop xrd[/url]:

1. Selection of magnetization current standards. The strength of the magnetizing current directly affects the strength of the magnetic induction intensity, and the magnetic induction intensity is strong to check the sensitivity of the interference;
2. The function of magnetic powder. The magnetic properties, particle size, dispersibility, suspensibility and color of the magnetic powder all affect the sensitivity, and the fluorescent magnetic powder is also required to have satisfactory fluorescence brightness;
3. The function and concentration of the magnetic suspension. The concentration, viscosity and surface tension of the magnetic suspension are related to the sensitivity of the flaw detection;

4, magnetization time and operation method.

1. Selection of magnetization methods;
2. The magnitude and direction of the magnetizing magnetic field;
3. Magnetic, particle size and color of magnetic powder;
4. The concentration of the magnetic suspension;
5. The size, shape and surface condition of the test piece;
6. The nature and shape of the defects;
7. Is the detection method and process accurate?