IEC60529 IPX3 IPX4 Oscillating Tube Tester(water spray test and splash test)

Introduction:

It is suitable for IPX3 and IPX4 testing of products. It is used for the water spray test and splash test (IPX3 and IPX4) of electrical equipment or components, especially appliances exposed in open spaces, such as air conditioners, cable connectors, and converters.

IPX3 means to prevent the intrusion of sprayed water, rainproof or prevent the water sprayed in a direction with a vertical angle of less than 60° from entering the appliance and causing damage; IPX4 refers to preventing the intrusion of splashing water and preventing water splashing from all directions from entering The appliance causes damage.

The IPX3 swing tube water spray test is to select a swing tube with an appropriate radius, make the height of the sample table at the position of the diameter of the swing tube, and place the sample on the sample table so that the distance between the top of the sample and the sample spray port is not more than 200mm ; Test conditions: The water flow is calculated according to the number of spray holes of the pendulum pipe, and each hole is 0.07 L/min. When spraying water, spray water from the spray holes in the 60° arc on both sides of the midpoint of the pendulum tube to the sample. The test sample is placed in the center of the semicircle of the pendulum tube. The pendulum tube swings 60° on both sides of the vertical line for a total of 120°. Test time: continuous water spraying for 10 minutes.

The IPX4 swing tube splash test is to select a swing tube with an appropriate radius, make the height of the sample table at the position of the diameter of the swing tube, and place the sample on the sample table so that the distance between the top of the sample and the sample nozzle is not more than 200mm; Condition: The water flow is calculated according to the number of spray holes of the pendulum pipe, and each hole is 0.07 L/min. The spray area is the water spray from the spray holes in the 90° arcs on both sides of the midpoint of the pendulum tube toward the sample. The test sample is placed in the center of the semicircle of the pendulum tube. The pendulum tube swings 180° on both sides of the vertical, a total of about 360°. Test time: continuous water spraying for 10 minutes.

Applications:
The oscillating spray tester is one of several methods used to test the water protection capabilities of enclosures for electronic items that are expected to be exposed to rain or water spray.

The place requires: 3.5m height of center, 3.3mX5m space area, with good drainage.

Standard:

IEC60529、GB4208、GB7000.1

Feature:

1. Structure: Double-column structure is adopted, which is convenient to install and the swing tube rotates smoothly.
2. The bottom of the equipment chassis adopts casters with adjustable foot cups, which is convenient for moving and adjusting the level of the machine.
3. A water tank is installed in the cabinet, and a water level float valve is installed in the water tank to automatically control the water intake, and there are high and low water level alarm detections to effectively prevent the water pump from being damaged due to lack of water.
4. Touch screen control + PLC;

Mode A: IPX3 test, test according to the IPX3 conditions in the standard clause; Mode B: IPX4 test, test according to the IPX4 condition in the standard clause; Mode C: Custom test, test according to user requirements, test according to user requirements , You can set the test time, rain angle, swing tube speed, turntable speed.

5. Control function: manual adjustment of the flow and pressure of the swing pipe, control of the rain action of the swing pipe, control of the stage action, and control of the test time;
6. Test time can be set 0-999M adjustable, one-key start, automatic shutdown
7. Protection function: leakage protection, overload protection, short circuit protection;
8. Stainless steel pendulum tube; pendulum tube drive: imported servo motor (servo motor has the advantages of low noise, precise speed and angle, etc.). To
9. Turntable drive: using domestic high-quality stepping motor, the speed and angle can be set and adjusted on the touch screen, within the standard range accurately and steplessly adjustable, and can automatically control the forward and reverse rotation (suitable for power-on testing with samples to prevent Winding).
10. The stainless steel nozzle is detachable for easy cleaning and replacement;
11. The opening and closing of the nozzle can be adjusted, and the spraying arc of the swing pipe can be adjusted;
12. The water supply system includes filters, water pumps, flow meters, solenoid valves and on-off valves;
13. The body material is industrial alloy aluminum and SUS304# stainless steel plate to ensure that it will not rust for a long time. ；
14. The height of the sample rack and the turntable can be adjusted, and the electrical parts of the turntable are fully sealed to prevent water leakage;
15. The speed and angle of the turntable can be set and adjusted on the touch screen, and can be accurately and steplessly adjustable within the standard range;
16. The power on and off time of the sample can be programmed to control the function: power failure 0-999 min—-power on 0-999min—-power failure 0-999min (applicable to the sample in the test when the power is on and off).
17. The core control components adopt 7-inch touch screen + PLC, and all electrical components adopt imported brands such as LG and Omron. The wiring process meets the requirements of national standards, the layout of the electrical board is reasonable, the wiring is firm, and the marking is clear.
18. Filtration measures: The equipment is equipped with a high-precision filter as standard, which can effectively filter impurities in the tap water; the filter element can be replaced regularly.

Parameter: