IEC 60529 Hand Held Spray Nozzle Test Device For IPX3 And IPX4 Testing

IEC60529 Hand-Held Spray Nozzle Test Device for IPX3 and IPX4 Testing

1. Application

T he spray nozzle is used in the conditions that certain types of apparatus it is not possible to wet all parts of the enclosure under test with oscillating tubes (R200-R1600), or the support of the enclosure may be moved up or down. The test is mainly apply for outdoor lightings, householding appliance, auto parts and other electronics device.

2. Function of the Comprehensive Test Chamber

IPX3/4 spray nozzle test equipment can meet the requirement of IEC60529 clauses 14.2.3 and 14.2.4 and figure 5, it is it is apply to verify the protection against spraying water (IPX3) and splashing water (IPX4) for large size sample. The equipment is consisted by spray nozzle, water tank and control box. This equipment is to simulate the raining conditions to check the physical performance of outdoor luminaires, household appliance, auto parts and etc.

3. Standard Conform to

IEC60529:1989 +A1:1999 +A2: 2013 clauses 14.2.3 and 14.2.4 and figure 5.

1). For IPX3 test: the counterbalanced shiled is in place for this test. The water pressure is adjustd to give the specified delivery rate. The pressure to achieve this delivery rate will be in the range of 50kPa to 150kPa. It should be kept constant during the test. The test duration is 1min/m2 of the calculated surface of the enclosure and with a minimum duration of 5 min.

2). For IPX4 test: The counterbalanced shield is removed from the spray nozzle and the enclosure is sprayed from all praticable directions. the rate of water flow and the spraying time per unit area are same as IPX3 test.

4.Parameters

5. Product Show