The Yuexin IPX34 oscillating‑nozzle rain‑test chamber has once again helped China Telecom enhance the waterproof performance of its lighting fixtures.
| Transaction Date: March 2022 | Customer Location: Zhongshan City |
| Test requirement: Perform a waterproofness test on lighting fixtures. | Equipment Selection: IPX34 Oscillating Water Spray Test Chamber |

China Telecom and Yuexin Cooperation Agreement
China Telecom has long been committed to providing high‑quality communication services nationwide and maintains a rigorous approach to quality control of its equipment. Recently, in order to further enhance the waterproof performance of its lighting fixtures, China Telecom once again turned to Yuexin’s IPX34 oscillating‑nozzle rain‑test chamber to support this effort.
The Yuexin IPX34 Oscillating Nozzle Rain Test Chamber is a specialized device designed to evaluate the IPX3 and IPX4 waterproof ratings of products. Featuring a compact cabinet‑style design, it incorporates a built-in water tank for recirculating water. A transparent observation window on the chamber door allows easy monitoring of the internal testing process. The oscillating nozzle is driven by a high‑quality domestically produced stepper‑servo motor, ensuring precise and adjustable speed and angle settings while preventing step loss—thus avoiding malfunctions in the nozzle’s motion or collisions with the central turntable shaft that could damage the equipment.
The device’s housing is crafted from high‑quality domestically produced steel sheet and finished with a baked‑on paint coating, offering both an attractive appearance and exceptional durability. The inner chamber and turntable are entirely constructed from SUS304 stainless steel, ensuring long‑term resistance to rust. The cabinet‑style design, combined with a built‑in water tank, enables automatic water‑level control and includes a low‑water‑level alarm to prevent the pump from running dry and sustaining damage. Additionally, the transparent observation window on the door, paired with internal LED lighting, makes it easier to monitor the test process inside.
By using the Yuexin IPX34 oscillating tube Rain Test Chamber China Telecom can conduct rigorous waterproof‑performance testing on newly developed lighting fixtures. By simulating various rainfall intensities and durations, this equipment enables a comprehensive assessment of the luminaires’ waterproof capabilities under rainy conditions, thereby providing China Telecom with thorough, accurate, and reliable results for evaluating waterproof quality.
In terms of waterproofing quality control, the Yue Xin IPX34 oscillating nozzle… Rain Test Chamber It not only provides a robust solution for China Telecom but also serves as a solid foundation for the company to continuously enhance product quality and optimize user experience.
Guangzhou Yuexin is a manufacturer specializing in dust‑proof and waterproof testing equipment, including high‑ and low‑temperature chambers, salt‑spray chambers, spray‑test rooms, and ice‑water impact test chambers. Serving over 6,000 customers nationwide, the company is a national high‑tech enterprise and a “Little Giant” of Guangzhou’s science and technology sector. It holds more than 35 certification certificates for waterproof testing equipment, ensuring top‑notch quality. Feel free to contact us for more information!
This article is originally authored by Yuexin Company. Please cite the source (www.yxipx.cn) when reprinting.
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