Three-dimensional electron microscopy

Three-dimensional electron microscopes scan the surface of a sample using an electron beam, with detectors capturing secondary electron and backscattered electron signals. These signals are processed by a computer to generate three-dimensional images. This technology is used to observe microscopic features such as material surface morphology, cross-sectional structures, and particle distribution. It finds applications in fields such as materials science, biomedical research, and failure analysis.
Selection
When selecting, consider the conductivity of the sample to determine whether coating is necessary. Choose between scanning electron microscope (SEM) or transmission electron microscope (TEM) configurations based on resolution requirements. Ensure the sample chamber size matches the dimensions of the objects to be tested. Refer to detector types to meet signal acquisition needs. Determine the configuration of accessories such as energy-dispersive X-ray spectroscopy (EDS) based on the budget. Ensure the operating environment meets the installation conditions of the equipment.

Instruments

Using 12 ° angle of the visual axis to achieve three-dimensional three-dimensional imagery, working distance of 90mm, support reflected light and transmitted light illumination, the imagery is clear, wide and three-dimensional.

$ 444.00

Adopting three-dimensional motion mode, Speed range 2450-4450rpm, dual-station operation, noise lower than 65dB, suitable for wet grinding and dry grinding of various sample tissues.

$ 1848.00

The swirl/spin design is suitable for long-term use, with a three-dimensional roll tilt angle of 10 °, a maximum load of 5kg, a speed range of 10-70rpm, and can be operated in a low temperature Thermal Chamber.

$ 472.00

The angle between the left and right visual axes is 12 ° to provide three-dimensional three-dimensional space images, the working distance is up to 90mm to support large sample observation, and the 2X and 4X objective lenses are used to achieve flexible zoom, and the imagery is clear and wide and easy to operate.

$ 444.00

Adopt PLC + Touchscreen Control mode, flame height 12mm +/- 1mm adjustable, equipped with gas alarm and forced Air-Cooled system, three-dimensional adjustable fixture for easy observation and recording, stable and reliable.

$ 1848.00

With 12 ° viewing angle to achieve three-dimensional imagery, working distance of 90mm, support reflected light and transmitted light illumination, focusing range of 65mm to meet different sample observation needs.

$ 444.00

With +/- 0.1 ℃ temperature control accuracy and 20~ 300rpm swirl/spin Frequency, multi-dimensional drive and forced convection technology, support uncovering automatic stop protection and call recovery functions to ensure the safety and stability of the experiment.

$ 1777.00

Multi-dimensional drive system and forced convection design, temperature control accuracy of +/- 0.1 ℃, swirl/spin Frequency range of 20-300rpm, with automatic stop protection and call recovery function, to ensure the safety and continuity of the experiment.

$ 925.00

Adopt rotary multi-dimensional drive to ensure smooth operation, temperature control accuracy of +/- 0.1 ℃, Temperature range 4~ 60 ℃, Rotation speed 20~ 300rpm, with timing and paraMeter memory function, foot-operated door design to improve the convenience of operation.

$ 2731.00

Acceleration Meter to achieve three-dimensional vibration measurement, Frequency range 10Hz-10KHz, accuracy +/- 5% + 2 words, bearing condition measurement and automatic shutdown function, weight only 130 grams.

$ 683.00

Speed range 2450-4450rpm, double station operation to improve efficiency, noise below 65db to ensure a quiet operating environment.

$ 1848.00

Using long distance flat field color difference elimination objective, fretting grid value of 2 μ m, equipped with three eyepiece barrel can switch normal and polarized observation, built-in field of view light bar and color filter system.

$ 2168.00

With 20~ 200 times magnification, equipped with 8 adjustable luminance LED lights, support 2 million pixel image interpolation to 5 million pixels, easy to observe surface fine structure.

$ 678.00

Measurement range 200~ 5600kPa, Precision ≤ +/- 0.5%, all-steel chain drive to improve Stability, three-dimensional semicircular window easy to observe the deformation process.

$ 1332.00

Adopt 12 ° angle of sight axis to realize stereoscopic imagery, working distance up to 90mm, support reflected light and transmitted light illumination, total magnification 20X-60X adjustable, equipped with high eye point eyepiece and Glass workbench.

$ 444.00