Introduction to nozzle of waterproof test equipment

The waterproof test equipment can also be called waterproof tester, rain test box, waterproof test device and other different names. It is applicable to household appliances, smartphones, cameras, Bluetooth headsets, Bluetooth speakers, communication equipment, vehicles and their parts and components. It is used to test the rain protection function of the product shell.

Relevant information about the nozzle of IPX3/4 swing pipe water spray test equipment is as follows:
Characteristics of swing pipe water spray test equipment:
1 It is applicable to the waterproof grade test of IPX3 and IPX4.
2 The shower head is made of pure brass, and its surface is polished like a copper mirror. It is beautiful, fashionable and corrosion resistant.
3 The movable baffle plate is made of aluminum alloy (fully in line with the requirements of standard materials), and the surface is sanded first, which is beautiful and durable.
4 The surface of the sprinkler head is sprayed with an anti rust coating, which can prevent the watermark on the surface of the sprinkler head from producing copper green and affecting the appearance.
5 The number of orifices is 121, which can be tested and certified by a third-party measuring unit.
6 Water spraying mode: hand-held, can be directly connected to tap water for use.

IPX4 test conditions and functional parameters of waterproof test equipment:
Executive standard:
It can meet EC60529:1989+A1:1999+A2:2013, GB/T4208-2017 Degrees of Protection Provided by Enclosures (IP Code) and other national standards.

Function parameters:
1. Applicable to IPX4 waterproof grade test of products
2. Flow: IPX4=0.84L/min ± 5%
3. Turntable bearing 50 kg
4. Pipe swing angle: 350 º (IPX4)
5. Swinging speed of swing tube: 350 ° back and forth 12S
6. Turntable rotation mode: continuous forward rotation/forward and reverse rotation alternately;
For IPX4 test conditions of waterproof test equipment, spray holes are arranged in 180 ° arcs on both sides of the midpoint of the swing pipe; The tested shell is placed at the center of the semicircle of the pendulum tube, and the pendulum tube swings 180 ° along both sides of the vertical line, about 360 ° in total; Each swing takes about 12s (2 × 180 °), the test duration is 10min.

Why does the waterproof test equipment fail?
In fact, for a piece of equipment that has been used for a long time, there are some small faults. After all, the performance of the machinery and the friction of the parts after working are worn off each other. What is the reason for its failure? There may be an error in the operation step.
1. The water flow of the needle does not reach the standard value. Please replace the deformed and blocked needles in time.
2. In the middle of the test, the waterproof test equipment stops suddenly, the water in the water tank is lower than the water level switch, and the water shortage alarm is given. Please replenish the test water in the water storage tank in time.
3. Low water flow is common in needle outlet. Please check the filter element in the filter in time and replace the black filter element.
4. Click Start, the waterproof tester cannot operate normally, check whether the pendulum tube returns to zero position, disconnect the power supply for 5 minutes, start the waterproof tester, click the pendulum tube on the operation interface to return to zero, and then start again.

LISUN lauched JL-X waterproof test machine is according to IEC60529:1989 +A1:1999 +A2：2013 《Degrees of protection provided by enclosures(IP Code)》, IEC60598, IEC60335 and IEC 60034-5, GB/T-2423.2, GB4208, GB7000.1. The JL-X includes the following test grades: IPX1, IPX2, IPX3, IPX4, IPX5, IPX6, IPX7 and IPX8 (Refer to page 51 of IEC60529). It is widely used in the authentication test organization for the products such as electrical & electronic products, LED luminaires as well as in the relevant quality control department for the waterproof detection of the enclosures protection grades.

Swing Pipe Water Spray Test Equipment (JL-34): It is for IPX3 and IPX4 waterproof test. The semi-diameter of swing pipe is 1meter (Any other size is also available). The inside diameter of the swing pipe is 15mm. The sample rotating table diameter is 1000mm (Or other size according to the diameter of the swing pipe), and the height is adjustable. The rotation speed is 1~5rpm which controlled by PLC panel.

IP Waterproof Test Equipment JL-34

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator Guns, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

Please feel free to contact us if you need any support.
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