Customer Stories

Walk-in sand and dust test chambers provide dust‑proof testing for instruments and meters manufactured by Nande Machinery.

Transaction Date: August 2021	Customer Location: Guangzhou City
Test Requirement: Dust detection using instruments and meters.	Equipment Selection: Walk-In Sand and Dust Test Chamber

Walk-in Sand and Dust Test Chamber

Cooperation Agreement between Nand Certification & Testing and Yuexin

TÜV SÜD Guangzhou Branch, established on December 1, 2003, is one of the branches of TÜV SÜD Group. With a global network of employees and offices, the company is committed to delivering a comprehensive range of technical services and certification‑testing solutions.

A walk-in sand and dust test chamber is an instrument designed to simulate the suspended state of sand and dust particles in natural environments. It complies with multiple standards, including GB 4208-2017 “Ingress Protection Ratings” and GB 2423.37-2006 “Test Methods for Sand and Dust,” and is primarily used to evaluate the sealing performance of product enclosures, particularly in tests corresponding to the IP5X and IP6X ratings specified in the enclosure protection‑rating standards.

Walk-in Sand and Dust Test Chamber It can simulate the destructive effects of sandstorm conditions to evaluate the performance of electronic and electrical products, automotive and motorcycle components, seals, and other items during use, storage, and transportation in sandy and dusty environments. Its primary functions include replicating the climatic conditions of natural sandstorms, generating airflow and suspended particulates, conducting testing and assessment of the test specimens, evaluating product performance and reliability, and simulating the impact of sandstorms on products under harsh environmental conditions to assess their adaptability and stability.

Therefore, if the instruments and meters of the Nande machine require dust‑proof testing, Walk-in Sand and Dust Test Chamber It is possible to provide the appropriate test environment and conditions to ensure that the product exhibits excellent dust‑proof performance in real‑world operating conditions. However, please note that the specific dust‑proof testing plan and procedures must be designed and tailored to the particular type and requirements of the instruments and meters manufactured by Nandei.

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