Does Low-field NMR have radiation damage?

No, it has no radiation damage. NMR is different with X line and CT in principle. X line and CT all need the X radial, which is the source of the man-made radiation damage. The principle of NMR is to give a RF pulse to excite H proton in high magnetic field to cause the NMR signals. It won’t produce high...

What is the difference between Low-field NMR and high-field NMR?

Generally, high-field NMR means the magnet field is higher than 1Tesla, middle-field NMR means the magnet field is between 1Tesla and 0.5Tesla, low-field NMR means the magnet field is lower than 0.5T. They have different application fields. Low-field NMR is used for analyzing the reaction among molecules. For...

What advantages does Pulsed NMR oil content analyst have compared with other methods?

Pulsed NMR Continuous wave NMR Chemistry methods Samples do not need baking....

Which samples does the low-field NMR can test, and which specifications it can works out?

Low-field NMR technology has widely application fields, it can use at oil exploration, agriculture, food, textile, polymer industry’s R&D, QA or QC. As following listed some applications, you can know more applications and detailed methods by e-mail or call us.  Rock core analysis, get the...

What requirements does the Low-field NMR have for samples?

The NMR instruments require the samples have no magnetism, and the MRI instruments require the samples do not contain metal materials in addition. Low field NMR have no requirement at samples’ shape, liquid state, powder state, solid state, semiliquid state all can be tested. When operating, we should take...

Operation Notices

The operation of low-field NMR is very sample, but we all need to take attentions to these general notices listed as below: Ø  Check if the temperature of magnet cabinet is steady in the setting temperature, and check if the centre frequency and pulse width is all right. Ø  Please...

Installation Notices

Comparing to medical MRI or high-field NMR, low-field NMR’s installation is easier. But we all need to notice these items: Ø  Surroundings have no magnetic matters Ø  Power source: 220V (+5% ~ -10%)，50Hz, good individual earthing Ø  Lab with quiet surroundings...