Welcome to our websites!
section02_bg(1)
head(1)

China Wholesale Millikans oil drop Suppliers – LADP-2 Experimental System of Pulsed NMR – Labor

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We've one of the most advanced generation tools, experienced and qualified engineers and workers, recognized good quality manage systems and a friendly skilled product sales workforce pre/after-sales support for Microwave Polarization, Blackbody, Thermal Expansion, We encourage you to make contact as we are looking for partners in our venture. We are sure you will find doing business with us not only fruitful but also profitable. We are ready to serve you with what you require.
China Wholesale Millikans oil drop Suppliers – LADP-2 Experimental System of Pulsed NMR – Labor Detail:

Pulsed Fourier transform nuclear magnetic resonance uses pulsed RF field to act on the nuclear system to observe the response of the nuclear system to the pulse, and uses fast Fourier transform (FFT) technology to transform the time domain signal into frequency domain signal, which is equivalent to multiple single frequency continuous wave nuclear magnetic resonance spectrometers are excited at the same time, so the nuclear magnetic resonance phenomenon can be observed in a large range, and the signal is stable At present, pulse method is used in most NMR spectrometers, while pulse method is used in MRI.

 

Experiments

1. Understand the basic physical theory and experimental configuration of a PNMR system. Learn to explain related physical phenomena in PNMR using classical vector model.

2. Learn to use signals of spin echo (SE) and free induction decay (FID) to measure T2 (spin-spin relaxation time). Analyze the influence of magnetic field homogeneity on NMR signal.

3. Learn to measure T1 (spin-lattice relaxation time) using reverse recovery.

4. Qualitatively understand the relaxation mechanism, observe the effect of paramagnetic ions on nuclear relaxation time.

5. Measure T2 of copper sulfate solution at different concentrations. Determine the relationship of T2 with the change of concentration.

6. Measure the relative chemical displacement of the sample.

 

Specifications

Description Specifications
Power supply of modulation field maximum current 0.5 A, voltage regulation 0 – 6.00 V
Power supply of homogenous field maximum current 0.5 A, voltage regulation 0 – 6.00 V
Oscillator frequency 20 MHz
Magnetic field strength 0.470 T
Magnetic pole diameter 100 mm
Magnetic pole distance 20 mm
Magnetic field homogeneity 20 ppm (10 mm × 10 mm × 10 mm)
Controlled temperature 36.500 °C
Magnetic field stability 4 hours warm to be stabilized, Larmor frequency drift less than 5 Hz per minute.

 

Parts List

Description Qty Note
Constant Temperature Unit 1 including magnet and temperature control device
RF Transmitting Unit 1 including power supply of modulation field
Signal Receiving Unit 1 including power supply of homogenous field and temperature display
Power Cord 1
Various Cable 12
Sample Tubes 10
Instructional Manual 1

Product detail pictures:

China Wholesale Millikans oil drop Suppliers –  LADP-2 Experimental System of Pulsed NMR – Labor detail pictures


Related Product Guide:

We are proud of the high customer satisfaction and wide acceptance due to our persistent pursuit of high quality both on product and service for China Wholesale Millikans oil drop Suppliers – LADP-2 Experimental System of Pulsed NMR – Labor , The product will supply to all over the world, such as: Sevilla, Bahrain, Ghana, With the technology as the core, develop and produce high-quality products according to the diverse needs of the market. With this concept,the company will continue to develop products with high added values and continuously improve products,and will provide many customers with the best products and services!
  • This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Claire from Georgia - 2017.06.19 13:51
    This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Candy from Suriname - 2018.11.06 10:04
    Write your message here and send it to us