非尾气排放

Why is it Important to Measure Non-Exhaust and Brake Dust Emissions?

The airborne breathable portion of brake dust emissions particulate contains nanoparticles. These particles are smaller than 10 μm, some are even as small as 2.5 μm, and suspected to have a negative impact on human health when inhaled. Paired with more vehicles on the road, more vehicle miles traveled, and population density concerns (particularly in urban areas) — regulatory bodies are taking notice. Similar concerns also exist for particulates created by tire wear.

Hence the importance of measuring tire and brake emissions.

Contact us to learn how we can help

Leaders in Brake Emissions Regulations

In Europe, the informal working group of the Particulate Measurement Program (PMP) received a mandate to investigate the topic of brake emissions.

HORIBA has been an active member in all four task forces within the PMP group. These groups are working on the development of a commonly agreed method for sampling and measuring brake wear particulates. Setting the framework for the test procedure used within the UN GTR No. 24, which specifies how brake emissions have to be measured to fulfill Euro 7 standards. Visit our Euro 7 page to learn more about the proposed emission standards, including brake emissions.

The California Air Resource Board (CARB: Vehicle non-exhaust particulate matter sources) also has an ongoing investigation into particulate standards.

We provide complete brake dust measurement solutions to help OEM and brake system suppliers prepare for possible regulations, leveraging our emissions analysis and brake testing expertise.

Brake Dynamometers Test Systems for Brake Emissions Measurement

HORIBA GIANT 5200 Brake Dynamometer for measuring brake emissions according to WLTP at TMD Friction, a leading global supplier of high-quality brake friction solutions.

Further, we offer a range of brake dynamometer test systems. These are robust, compact brake inertia test systems that enable brake system performance, NVH, and brake dust analysis.

In line with the growing appetite for brake dust measurement; particulate measurement can now be performed by measuring particulate matter mass (PM2.5 and PM10). This is done by means of gravimetric filtration, or the total and solid particles (TPN and SPN) can be counted for particulate in the range of 10nm to 2.5um.

GIANT 5200 | Brake Dynamometer for Brake Emissions Testing
SPCS-ONE| Solid Particle Counting System for solid particle number (SPN) and total particle number (TPN) measurement
OBS-ONE PM | On-board Particulate Matter (PM) Measurement System for PM2.5 and PM10

Elemental analysis is also available to analyze chemical composition:

PX-375 | Continuous Particulate Monitor with X-ray Fluorescence
XploRA™ PLUS | Raman Spectrometer - Confocal Raman Microscope

Discover more about our advanced brake emission measurement analyzers and how they can enhance your testing and compliance efforts. Visit our Brake Emission Measurement Analyzers page for detailed solutions and expertise.

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制动器粉尘英文样本

在引入限制废气排放的立法后，新的立法也可能针对非废气排放，包括制动器粉尘测量。

STARS Brake Automation Software for Brake Testing

A solution is only as good as the automation that connects it. STARS Brake Test Automation software helps set up tests, evaluate data, and generates reports meeting the requirements of UN GTR No. 24.