Introduction X -ray diffraction is the most widespread application of X -ray diffraction analysis instruments. X -ray diffraction is mainly used in the sample
Product phase qualitative or quantitative analysis , the crystal structure analysis , the determination of macroscopic stress structural material , large grains
Small measured crystallinity determination , etc., can be installed in accordance with the actual needs of a variety of special features and accessories appropriate control and
Computer software , consisting diffractometer with special functions . Features: 1. Imported programmable logic controller (PLC) technology, which really control , interference , and can achieve high-voltage control section without failure rate.
2.PLC and computer interface , enabling direct control of the instrument computer terminal pressure switch , lift and shutter switch. A higher degree of automation of the instrument . More stable performance.
3. protection function, which can effectively prevent damage to the instrument of some external factors .
4. The X -ray tube with an automatic training function . In the process of opening the high-pressure high-voltage direct lift , do not need to re- close the high pressure operation to extend the life of the X-ray tube and the instrument. Technical parameters: 1, the X-ray generator (imported PLC control technology) Imported PLC (programmable controller) control technology, a high degree of automation, low failure rate, resistance to dry Interference ability strong, good system stability, can prolong the service life of the machine. The PLC and the computer interface automatic control of brake light Automatic control switch, the rise and fall of pipe pressure, flow, has the function of automatic training X-ray tube. Taken the supply voltage ac 220 v + 10% (single phase) Taken the power rating: 3 kw U tube voltage: 10 to 60 kv, 1 kv/Step U tube current: 5 ~ 80 ma, ma/Step 1 Taken the stability: 0.01% or less Taken the protection function: it has no pressure, no flow, over-voltage, over-current, anhydrous, X-ray tube overtemperature protection function. 2, goniometer Adopt computer control goniometer rotation (step by step, step back), automatic Angle correction, eliminate the idle and Step test. USES the worm gear and worm structure, make the goniometer higher accuracy, longer service life. Taken the diffraction circle radius of 185 mm U 2 theta Angle scanning range 0 ° ~ 164 ° or - 30 ~ 164 Taken the scanning speed is 0.005 ~ 1.27 ° / s or 0.3 ~ 76.2 ° / min U 2 theta Angle repeatability 0.001 ° or less Taken the minimum measurement accuracy 0.005 ° or less Taken the smallest step Angle is 0.001 ° or less 3, record the control unit In import naco diffraction record control technology on the basis of the use of advanced technology (PLC control technology and advanced Pieces of hardware and software system made a greater improvement. Counter: scintillation counter Counter pressure: 0 ~ 2000 v continuous adjustable Count method: differential or integral way The detector voltage stability: better than that of plus or minus 0.01% Spectral resolution: scintillation counter: 50% or less
Introduction X -ray diffraction is the most widespread application of X -ray diffraction analysis instruments. X -ray diffraction is mainly used in the sample
Product phase qualitative or quantitative analysis , the crystal structure analysis , the determination of macroscopic stress structural material , large grains
Small measured crystallinity determination , etc., can be installed in accordance with the actual needs of a variety of special features and accessories appropriate control and
Computer software , consisting diffractometer with special functions .
