Customer Stories

Customer Stories

Zhongshan Meitu joins forces with Yuexin IPX34 to launch a swing‑tube rain‑test chamber, setting a new benchmark for waterproof testing.


Transaction Date: May 2022 Customer Location: Zhongshan City
Test requirement: Conduct an IPX34 waterproof test on the toilet. Equipment Selection: IPX34 Oscillating Water Spray Test Chamber

 Swing Pipe Rain Test Chamber

Cooperation Agreement between Zhongshan Meitu and Yuexin

Zhongshan Meitu Plastics Industry Co., Ltd. was established in 1992 and is located in Nanlang Town, Zhongshan City. It is a specialized manufacturer of plastic products. To ensure the reliability and durability of its products, which must undergo testing at various waterproofing levels, the company decided to purchase a Yuexin IPX34 oscillating‑nozzle rain‑test chamber. This equipment can simulate natural rainfall conditions and perform tests to meet IPX3 and IPX4 standards. Swing Pipe Rain Test Chamber Waterproof test.

 Swing Pipe Rain Test Chamber

Swing Pipe Rain Test Chamber Characteristics of the characteristics:

1. Water Source: Use clean, impurity-free water with a flow rate of >10 L/min ±5%, equipped with a water‑cleaning filtration system.

2. Control and Operation: PLC-based intelligent control, operated via a 7-inch color touchscreen.

3. Spray pipe specifications: R200, R400, R600, R800, R1000, R1200, R1400, and R1600 mm are available.

4. Angle between pinhole distributions: IPX3: 120°; IPX4: 180°.

5. Swing angle: IPX3: 120° (±60°); IPX4: 350° (±175°).

6. Rain‑spray rate: IPX3: 4 seconds per cycle (2 × 120°); IPX4: 12 seconds per cycle (2 × 350°).

7. Water flow rate: adjustable from 1 to 10 L/min.

8. Test duration: 0.01 s to 99 hours and 59 minutes, programmable.

9. Specimen Rotating Table: Diameter: Φ600 mm; rotational speed: 1 r/min, with four adjustable stop positions; capable of supporting electrical equipment weighing ≤50 kg.

Overall, the collaboration between Zhongshan Meitu Co., Ltd. and Yuexin Co., Ltd. has been very smooth. Through open communication, both parties have clearly defined the testing requirements and equipment specifications. This has enabled efficient equipment utilization and improved product quality.

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