Electric bicycle spray test device

1、 Equipment Overview: Suitable for simulating the water spraying performance of electric bicycles.

2、 Compliant with standards: According to the requirements of clause 7.2.8.1 "Water immersion test" in GB17761-2018 "Safety Technical Specification for Electric Bicycles".

3、 Working conditions: RT+10 ℃~60 ℃, relative humidity ≤ 85%.

4、 Technical parameters:

1Control mode: button+instrument, independent small control box;

2Testing station: 1 station;

3Test specimen: maximum length of 1.8 meters, width of 0.6 meters;

4Frame structure: Four piece assembled silicone sealing waterproof, transparent acrylic observation on all sides;

5Specifications of showerhead:

5.1Spray nozzle aperture: ￠ 0.5mm;

5.2Total number of holes: 121;

5.3Distribution of drainage holes: 1 central hole, 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;

4Spherical diameter of nozzle: S ￠ 75.5mm;

5.4Activity baffle: aluminum baffle, stainless steel balance hammer;

5.5Nozzle material: brass;

6Spray method: The movable trolley structure can slide freely in the room and adjust the height up and down to spray the specimen in all directions;

7Test time: 10 minutes, adjustable;

8Water flow rate: 10L/min ± 0.5L/min, with rotor flowmeter adjustment;

9Test water pressure: 50-150kPa;