Rainy Laboratory

The IP waterproof level testing machine is designed and manufactured according to the requirements of GB4208-2008<<Protection Class of Enclosures (IP Code)>>, GB4702.2-2005, and GB4706.32-2012 standards This device is widely used by certification and testing institutions for lighting fixtures and electrical and electronic products, as well as quality control departments of production enterprises, for IPX4 IPX5、IPX6、 The purpose of waterproof testing. There are standard test options in the device program, and users can select the required standard test items for testing without setting them up; It also comes with custom testing options, allowing users to set their own test data to adapt to different testing standards; At the same time, it ensures the reliability and accuracy of the experimental data. The complete set of equipment consists of a swing tube rain testing machine, a handheld showerhead, a UL rain device, handheld nozzles (ф 6.3, ф 12.5), an intelligent water supply system, a rotating stage, and a comprehensive control cabinet.

RX1043 swinging pipe rain testing machine

Function Parameter：

1. Suitable for conducting IPX4 testing on products。

2. Pipe specifications: R1000mm, R1200mm, R1400mm, R1600mm (standard configuration)。

3. Total number of openings: 62/75/87/100

4. Material of swing tube: stainless steel.

5. Adjustable swing frequency

6. Drip aperture: φ0.4mm。

7. Nozzle angle: 1800 (IPX4).

8. Swing angle: 3500 to approximately 3600 (IPX4).

9. Rainfall of 0.07L/min (error ± 5%) or user-defined parameters.

10. Test time: 10 minutes, customizable time.

11. Body material: SUS304 stainless steel.

12. Dimensions (L × D × H): Approximately 2600 × 2500 × 4200mm.

Dripping test for pipe placement

RX1045 handheld nozzle

Function Parameter：

1. Suitable for conducting IPX4 testing on large products.

2. Aperture: φ0.5mm。

3. Number of holes: 121.

4. Middle hole 1, 24 holes with an angle of 30 ° in the inner two circles, and 96 holes with an angle of 15 ° in the outer four circles.

5. Spherical diameter of nozzle: Sφ75.5。

6. Aluminum baffle, stainless steel balance hammer

7. Test time: 3 minutes, user set time (controlled by the control system).

Handheld nozzle

UL spray device

1、 This sprinkler system is designed and manufactured in accordance with clause 19.17 of UL1598 standard and the requirements shown in the diagram.

Downward spray rack: 1 set in total, consisting of spray rack, nozzles (3 purchased from UL inspection agency), pressure gauges (3, high-precision pressure gauges with a diameter of 150mm pointer measuring water pressure, range of 0-0.1Mpa, resolution of 0.5KPa), water valves, etc.

All spray racks are made of stainless steel pipes that are processed and welded together

The maximum size of the appearance is approximately 1500mm in width and 500mm in depth. The dimensions between each pipe are in accordance with standard requirements (as shown in the figure below), and the height can be adjusted freely from 1300mm to 2000mm. The height can be fine tuned with four feet.

Design

and manufacture according to clause 19.17 of UL1598 standard and the requirements in the drawings

Water pump, water components and related control electrical appliances:

Boosting water pump: water outlet rate ≥ 30L/min ± 5%, maximum water outlet pressure 2.5kgf/cm2, water pump uses single-phase AC220V power supply, power consumption is about 550W

UL spray device

Water spray nozzle

Functional parameters:

1. Suitable for conducting IPX5 and IPX6 tests on products.

2. Aperture: ф6.3mm（IPX5）、ф12.5mm（IPX6）。

3. IPX5 and IPX6 nozzle threaded connection, quick replacement.

4. Stainless steel material.

5. Water flow rate: 12.5 ± 0.626L/min (IPX5), 100 ± 5L/min (IPX6)

6. Test time: 3 minutes, user set time (controlled by the control system).

7. The distance between the nozzle and the casing is 2.5-3m (controlled by the testing personnel).

Water spray nozzle

RX1168 Intelligent Water Supply and Control System

Functional parameters:

1. Flow control: Intelligent control, flow can be selected and set in the control cabinet.

2. High flow water supply pump: 0-7m3/h (manually controlled by regulating valve).

3. Small flow water supply pump: 0-3m3/h (control cabinet screen setting, controller digital control).

4. Flow control: Real time monitoring of electronic flow meter, frequency converter control of water pump speed (from IPX1 to IPX5).

5. IPX6 flow control: manual return valve control.

6. Body material: SUS304 stainless steel.

7. Dimensions (L × D × H): 1100 × 1200 × 1500mm.

Intelligent Water Supply and Control System

RX1047 rotatable sample stage

Functional parameters:

1. Turntable diameter: φ1500mm。

2. Load capacity: 75KG

2. Turntable speed: 1-4rpm.

3. Tiltable angle: 15 degrees.

4. Rotation angle during the experiment: 900, continuous rotation.

5. Type of carrier platform network management.

6. Sample power supply waterproof socket.

7. Aluminum alloy with universal wheel base.

8. Body material: SUS304 stainless steel

9. The forward and reverse control, as well as the rotation action, are controlled by the control cabinet.

10. Dimensions (L × D × H): 1500 × 1500 × 1600mm.

11. Adjustable height range: 1200mm to 2000mm.

Rotating sample stage

Integrated control cabinet

Functional parameters:

1. Pump flow control: Variable frequency speed regulation.

2. Flow detection: Feedback of flow signal from electronic flowmeter.

3. Flow setting: Control cabinet screen setting.

4. Controller: PLC。

5. Human computer interface: touch screen.

6. Control functions: flow control, pipe rain action control, stage action control, test time control.

7. Protection functions: leakage protection, overload protection, short circuit protection.