X-ray diffractometer is one of the many successful cases of PCB circuit board copying by SHENHUAKE, which has obtained all the technical data of the product, and can provide customers with the secondary reworking of the equipment, prototype cloning technical services, and can also provide more low-cost secondary development of complete solutions according to customer needs.
Technical parameters:
★Tube-voltage: 10～60kV automatically controlled by computer terminal (1kV/step).
Tube current: 5～80mA automatically controlled by computer terminal (1mA/step).
★Stability of tube voltage and tube current≤0.01%;
★rated output power: 3KW;
★ with over-voltage, over-current, over-power, no pressure, no water, X-ray tube over-temperature protection;
★light gate switch automatically controlled by the computer terminal;
★ system integrated stability ≤ 0.3%;
★ protection system for double protection, and light gate window and protective cover linkage, lead door open light gate automatically closed. The ray protection reaches the national standard requirement, not more than 0.3μSv/h.
Main features:
Adopt imported programmable controller (PLC) technology, the technology control, good anti-interference, can realize the high voltage control part without failure rate. PLC and microcomputer interface, can realize the microcomputer terminal directly control the instrument high voltage switch, lift and light gate switch. Make the instrument automation degree higher. More stable performance.
The high precision goniometer adopts advanced shaft encoder structure with minimum step angle 0.001° and super low angle scanning function, which can start from the lowest 0.2° and is suitable for the study of small angle diffraction.
1、 X-ray generator (imported PLC control technology)
Adopting the control technology of imported PLC (programmable controller), with high automation, very low failure rate, anti-interference
PLC and computer interface automatically control the light gate
PLC and computer interface to automatically control the switch of the light gate, automatic control of the tube pressure, the rise and fall of the tube flow, with the function of automatic training of the X-ray tube.
★Power supply voltage (single-phase) AC 220V ± 10%
★ Rated power: 3kW
★Tube-voltage: 10～60kV, 1kV /Step
★Tube-current: 5～80mA, 1mA /Step
★Stability: ≤0.01%
★Protection function: with no pressure, no flow, over-voltage, over-current, no water, X-ray tube over-temperature protection and other functions.
2、Goniometer
The use of computer control of the rotation of the goniometer (step forward, step back), automatic angle correction, eliminating the empty range and
Loss of step detection. The use of worm wheel, worm structure, so that the goniometer higher precision, longer service life.
★Diffraction circle radius 185mm
★2θ angle scanning range 0～164° or -30～165°
★Scanning speed 0.005～1.27°/s or 0.3～76.2°/min
★2θ angle repeatability ≤0.001°
★Minimum measurement accuracy ≤0.005°
★Minimum stepping angle ≤0.001°
3、Recording control unit
Based on the imported Panaco diffractometer record control technology, advanced technology (PLC control technology) and advanced equipment are adopted to make the hardware and software system more accurate.
The hardware and software system has been improved based on the imported Panaco diffractometer recording control technology.
★Counter: Scintillation counter
★Counter high voltage: 0～2000V continuously adjustable
★Counting mode: differential or integral mode
★Detector high voltage stability: better than ±0.01%
★ energy spectrum resolution: scintillation counter: ≤ 50%
4、Circulating refrigeration system:
Adopt the circulating water device with cooling function. The device automatically controls the water temperature and displays the temperature of the X-ray tube, the temperature range can be automatically selected. Self-cooling system, no external circulating water cooling device, and the use of stainless steel pumps, so that the noise is reduced and eliminated the generation of water rust, to avoid the blockage of the X-ray tube.
★Structure: one-piece or split type
★Working temperature: 0-50°C
★Working voltage: 220V
★Protection function: with cooling function, and automatic temperature control, display X-ray tube water temperature
5、High voltage transformer
★ Dielectric voltage: 100kV
6、X-ray tube
★Power: 2kW
★Focus: 1×10mm
★Target material：Cu、Mo、Co、Fe、Cr
7、X-ray shield
★Scattering measurement: outside the shield ray measurement is not greater than 0.3μSv / h.
8、Control software and application software
★Control function: It can automatically control the diffractometer system for continuous scanning or step scanning.
Simultaneous data acquisition. Diffraction peak measurement, net intensity measurement, goniometer rotation, goniometer
Goniometer step-in and step-out, goniometer adjustment 2θ calibration, tube current, tube voltage, light gate control.
