Contact Us
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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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30
Oct
2026
Principle and Structure of the Atomic Force Microscope (AFM)
Principle and Structure of the Atomic Force Microscope (AFM) 1 Force Detection Unit In an Atomic Force Microscope (AFM) system, the force to be measured is the van der Waals force
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30
Oct
2026
Upright Microscope vs Inverted Microscope: Which to Purchase?
Upright Microscope vs Inverted Microscope: Which to Purchase? Metallurgical microscopes, also known as material microscopes, are mainly used to observe the microstructure of metals
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29
Oct
2026
Working Principle and Features of the Stereomicroscope
Working Principle and Features of the Stereomicroscope A stereomicroscope, also known as a dissecting microscope, is a visual instrument that produces upright stereoscopic images.
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29
Oct
2026
What is an Atomic Force Microscope (AFM)?
What is an Atomic Force Microscope (AFM)? Atomic Force Microscope (AFM) is a new experimental technique for observing the microscopic surface topography of samples by utilizing the
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29
Oct
2026
Calibration and Operation of the Stereomicroscope
Calibration and Operation of the Stereomicroscope Focus Adjustment Insert the stage plate into the stage plate mounting hole on the base. Use a frosted glass plate for transparent
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29
Oct
2026
Use of the Microscope Oil Immersion Objective
Use of the Microscope Oil Immersion Objective (1) First, observe the general outline of the specimen with a dry objective lens. (2) Switch to a high‑power dry objective lens and mo
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29
Oct
2026
Operating Methods for MEIJI Microscopes
Operating Methods for MEIJI Microscopes (1) Inspection: Grasp the microscope arm with your right hand, take the microscope out of its case, support the base with your left hand, an
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29
Oct
2026
Some Technical Parameters of the Optical Microscope
Some Technical Parameters of the Optical Microscope Numerical aperture, abbreviated as NA, is a key technical parameter for objective lenses and condensers. It serves as an importa
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29
Oct
2026
Combination of AFM and Inverted Optical Microscope
Combination of AFM and Inverted Optical Microscope The combined imaging of an inverted optical microscope and AFM offers a unique opportunity to correlate optical data (such as con
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29
Oct
2026
Light Source and Illumination System of the Microscope
Light Source and Illumination System of the Microscope The light source and illumination system provides light for illuminating specimens. Microscopes use two types of light source
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29
Oct
2026
A Few Maintenance Tips for Microscopes
A Few Maintenance Tips for Microscopes 1.The service life of the microscope illumination bulb varies depending on operating hours. When replacing a failed bulb, the system must be
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29
Oct
2026
Fundamental Structure of Surgical Microscopes
Fundamental Structure of Surgical Microscopes 1 Mechanical System High‑quality surgical microscopes are generally equipped with a sophisticated mechanical system for fixation and m
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28
Oct
2026
Operating Method of the Low‑power Objective for Optical Microscope
Operating Method of the Low‑power Objective for Optical Microscope ① Taking out and placing the microscope: The microscope is normally stored in a cabinet or case. When in use, tak
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28
Oct
2026
Operating Instructions and Precautions for Fluorescence Microscope
Operating Instructions and Precautions for Fluorescence Microscope Fluorescence images observed under a fluorescence microscope feature morphological characteristics as well as flu
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28
Oct
2026
Do you know the cleaning methods for microscopes?
Do you know the cleaning methods for microscopes? Blow off surface dust with clean dry air. If dust cannot be removed completely, take two pieces of lens tissue, wrap them around a
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28
Oct
2026
To ensure the service life and reliability of the system, observe the followi...
To ensure the service life and reliability of the system, observe the following precautions: ① The laboratory shall meet three protection requirements: shockproof (keep away from v
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28
Oct
2026
Key Points for the Maintenance of Optical Microscopes
Key Points for the Maintenance of Optical Microscopes (I) Must master and strictly follow the operating procedures (II) Hold the microscope correctly when carrying it: one hand gri
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28
Oct
2026
Issues on Proper Use of the Focusing Knobs of Optical Microscope
Issues on Proper Use of the Focusing Knobs of Optical Microscope Finding the specimen by adjusting the focusing knobs is one of the most important steps in microscope operation, an
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28
Oct
2026
Maintenance Instructions for Ordinary Microscope
Maintenance Instructions for Ordinary Microscope ① After observation, remove the observed specimen slide. ② After using the oil immersion objective, first wipe off the oil on the l
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28
Oct
2026
Operation Instructions for Ordinary Microscope
Operation Instructions for Ordinary Microscope ① Observation with Low-power Objective Fix the low-power objective in position first, place the specimen slide, rotate the mirror to
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