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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16
Oct
2026
Methods for Calibrating the Polarizer of a Polarizing Microscope
Methods for Calibrating the Polarizer of a Polarizing Microscope During operation, the vibration directions of the upper and lower polarizers of the polarizing microscope shall be
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16
Oct
2026
What Do You Know About Microscope Terms for Metallographic Analyzers?
What Do You Know About Microscope Terms for Metallographic Analyzers? Numerical Aperture Numerical aperture (abbreviated as NA) is a key technical parameter for the objectives and
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16
Oct
2026
Pre-use Routine Check for Large Tool Microscopes
Pre-use Routine Check for Large Tool Microscopes ① For instrument installation and operation, inspect the surrounding environment. Check whether the power supply, voltage, lamp lig
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16
Oct
2026
Pre-operation Routine Check for Large Tool Microscopes
Pre-operation Routine Check for Large Tool Microscopes Strict inspection and commissioning are carried out at every stage of instrument production and before factory delivery. Howe
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16
Oct
2026
How to Troubleshoot the Coarse Focusing Faults of Microscopes
How to Troubleshoot the Coarse Focusing Faults of Microscopes The main faults of the coarse focusing mechanism of the microscope include automatic sliding down or inconsistent tigh
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16
Oct
2026
Superiorities of Laser Scanning Confocal Microscopes in Biological Research
Superiorities of Laser Scanning Confocal Microscopes in Biological Research Compared with conventional optical microscopes, laser scanning confocal microscopes feature higher resol
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16
Oct
2026
Guidelines for the Selection of Microscope Objectives
Guidelines for the Selection of Microscope Objectives Microscope objective lenses are available in a rich variety of types and functions. The following is a brief introduction to h
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16
Oct
2026
Fabrication Procedure of Thin Sections for Polarizing Microscopes
Fabrication Procedure of Thin Sections for Polarizing Microscopes Preparation Process of Thin Sections for Polarizing Microscopes When observing under a polarizing microscope, spec
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16
Oct
2026
Routine Maintenance and Care of Mangofer Optical Metallurgical Microscopes
Routine Maintenance and Care of Mangofer Optical Metallurgical Microscopes ① The laboratory shall meet three protection requirements: anti-vibration (keep away from vibration sourc
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16
Oct
2026
Benefits and Limitations of Multiphoton Laser-Scanning Microscopy
Benefits and Limitations of Multiphoton Laser-Scanning Microscopy Advantages ① Excitation is performed with red or infrared light, leading to low light scattering. Scattering by sm
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15
Oct
2026
Differences between Tool Microscopes and Video Measuring Instruments
Differences between Tool Microscopes and Video Measuring Instruments Ⅰ. Differences in Structural Design ① The video measuring machine features a relatively simple structural desig
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15
Oct
2026
Advantages and Limitations of Multiphoton Laser Scanning Microscopes
Advantages and Limitations of Multiphoton Laser Scanning Microscopes ① Excitation is performed with red or infrared light, resulting in low light scattering. Scattering by small pa
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15
Oct
2026
Brief Analysis on How to Properly Use the Objective Lenses and Focusing of a ...
Brief Analysis on How to Properly Use the Objective Lenses and Focusing of a Microscope When using a microscope, follow the focusing principle: start with low power then switch to
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15
Oct
2026
Daily Maintenance and Care of Optical Microscopes
Daily Maintenance and Care of Optical Microscopes ① Operate the microscope in strict accordance with the procedures and instruction manual. ② When moving the microscope, support th
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15
Oct
2026
Fault Diagnosis and Maintenance for Microscopes
Fault Diagnosis and Maintenance for Microscopes Ⅰ. Verification Method Place the standard engraved scale on the worktable of the hardness tester (or microscope). During inspection,
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15
Oct
2026
Operating Instructions for Microscope Micrometer
Operating Instructions for Microscope Micrometer A graduated micrometer is used for measurement. First, calibrate the eyepiece micrometer of unknown scale length with a stage micro
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15
Oct
2026
Advantages of Improvements for Laser-Scanning Multiphoton Microscopes
Advantages of Improvements for Laser-Scanning Multiphoton Microscopes Laser-scanning multiphoton microscopes represent a major advancement in optical microscopy. They are mainly ca
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15
Oct
2026
Guide to Buying an Appropriate Microscope
Guide to Buying an Appropriate Microscope Ⅰ. Clarify what samples you intend to observe before purchase Microscopes are classified by their functions, generally including polarizin
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15
Oct
2026
Microscopic Direct Counting Method for Microorganisms
Microscopic Direct Counting Method for Microorganisms Direct counting using a hemocytometer under a microscope is a common method for enumerating microorganisms. This method featur
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15
Oct
2026
Improvement Advantages of Laser-Scanning Multiphoton Microscopes
Improvement Advantages of Laser-Scanning Multiphoton Microscopes Laser-scanning multiphoton microscopes represent a major advancement in optical microscopy. They are mainly capable
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