دليل لاختيار مقياس الطيف الضوئي
مقياس الطيف الضوئي هو أداة تستخدم لتحديد لون الجسم بدقة. Depending on the application requirements and scenarios, you need to choose the appropriate model. Here’s a description of the various options to help you make a more informed decision.
Type of
Table top type
Suitable for fixed working environment, such as laboratory or quality control department. It is usually more stable and has high measurement accuracy.
محمول
Suitable for field measurement, يسهل حملها, suitable for mobile working environment.
طريقة القياس
Type of contact
The surface of the object should be in direct contact with the instrument. Suitable for flat or fixed samples.
Non-contact type
Does not need to contact with the object, suitable for fragile, small or irregular shape of the object.
دليل لاختيار مقياس الطيف الضوئي
Diameter of measurement
Select the proper caliber to ensure accurate measurement. Smaller calipers may be suitable for fine samples, while larger calipers are more suitable for large area samples.
مصدر ضوء
Pulsed xenon lamp
Provides a wide spectral range for a variety of applications.
Tungsten filament lamp
Provides a stable light source, often used for daily measurement.
مصدر ضوء LED
Long life and high energy efficiency.
UV light source
Specific for UV applications such as fluorescent substance measurement.
دليل لاختيار مقياس الطيف الضوئي
Sphere of integration
Size determines the range of light collected. The choice is based on practical application.
Repeatability of chromaticity value
The smaller the value, the better the repeatability and the more stable the measurement results.
Measure the shape
Choose an instrument that matches the shape of the sample you are measuring to ensure accuracy.
برمجة
Computer software
Suitable for data analysis, report generation and complex measurement tasks.
Mobile phone APP
Convenient for field measurement and quick reading.
No software
For basic measurement needs.
دليل لاختيار مقياس الطيف الضوئي
Special Functions
Select additional functions as required, such as gloss measurement, fluorescent material measurement, إلخ.
When choosing a spectrophotometer, not only the basic parameters such as measurement methods, light sources and special functions should be considered, but also the brand quality, user friendliness, calibration requirements, after-sales service and price should be taken into account. Make sure the model you choose meets your specific needs, بيئة العمل, والميزانية, and delivers consistent, accurate performance.