ROHS analyzerAdvantages:

Non destructive testing to protect sample integrity
ROHS analyzer (especially based on X-ray fluorescence spectroscopy, XRF models) can complete detection without damaging the sample, suitable for rapid screening of finished or semi-finished products. This feature is particularly important in production line quality control and finished product sampling, which can avoid sample loss caused by testing.

Fast detection speed and high efficiency
XRF technology can complete a single detection in seconds to minutes, significantly better than laboratory methods that require complex pre-processing. For real-time testing of large quantities of samples or production lines,ROHS analyzerIt can significantly shorten the detection cycle and improve production efficiency.

Easy to operate and popularize
Modern ROHS analyzers are usually equipped with intuitive user interfaces and automation functions, and operators can get started without professional training. Some models also support data storage, printing, and remote transmission for quality traceability and compliance management.

Portable design, suitable for various scenarios
Some ROHS analyzers are designed to be portable and can be carried to the site for testing, flexibly responding to different scene requirements.

Comply with regulatory requirements and reduce compliance risks
By accurately detecting the content of harmful substances, we help companies ensure that their products comply with relevant RoHS directives and other international environmental regulations, avoiding market access barriers or legal risks caused by violations.

Disadvantages:

The detection accuracy is limited and needs to be combined with laboratory methods
XRF technology has low sensitivity for detecting light elements and is easily affected by the surface state of the sample and matrix effects, resulting in biased results.

Unable to distinguish the valence state of elements
XRF technology can only detect the total amount of elements and cannot distinguish hexavalent chromium from other valence states of chromium, while the RoHS directive only restricts the use of hexavalent chromium. Therefore, additional chemical methods or specialized equipment are required for valence state analysis.

High requirements for sample uniformity