LISUN JL-56 IP Waterproof Test Equipments – After Sales Questions and Answers

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.

The whole JL-X waterproof test system includes:
• Drip Box (JL-12): The drip box is for IPX1 and IPX2 drip test. The drip box size is 800x800x75mm (LxWxH). The diameter of drip hole is 0.4mm. The distance between drip holes is 20mm. The sample can be over 150kg.
• 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.
• Waterproof Jet Test Device (JL-56): With water supply device size is 1000x1000x600mm, the nozzle diameter is ф6.3mm (IPX5 waterproof test ) and ф12.5mm (IPX6 waterproof test). The water speed is 12.5 ±0.626L/min for IPX55 and 100 ±5L/min for IPX6
• Immersion tank Waterproof test Device (JL-7): It is for IPX7 waterproof test. The water tank size is 1000x1000x1200mm (Other size can be designed according to your request). It can test samples up to 120kg. 
• Immersion tank Waterproof test Device (JL-8): It is for IPX8 test. It can simulate a water depth of 0~50m. The water immersion tank diameter is 600mm and the height is 1200mm. The compressive stress is 10 atmospheres or design according to customer‘s request.

IP Waterproof Test Machine JL-56

Q1: Abnormal sound or other abnormalities during equipment startup, and the equipment cannot operate normally.
A1: Please confirm that the voltage and frequency of the connected power supply are consistent with the product nameplate. Otherwise, the equipment may be damaged.

Q2: Start up, the touch screen displays phase sequence error.
A2: The waterproof 56 power supply is three-phase, and the equipment cannot operate normally if the phase sequence is wrong. Please turn off the power supply, and then switch the phase sequence of any two phases of the power supply line, and then turn it on.

Q3: During the test, the turntable will rotate, and will the sample power cord be entangled.
A3: The turntable designed by LISUN will rotate in the opposite direction every minute. Use our waterproof plug power cord to supply power to the sample, with sufficient length. No winding is caused.

Q4: The sound of water pump startup can be heard, and the flowmeter is also in the on state, but no water is ejected from the nozzle.
A4: Please stop the water pump first, then open the exhaust valve of the water pump in the figure below until there is water flowing out, and then close it. Then restart the water pump.

Note: the latest waterproof 56 has no exhaust valve. It has been redesigned. As long as enough water is injected into the water tank, the equipment can be used normally.

Q5: After the test is started, the device does not start the test.
A5: Please confirm that the program is in the initial state. Please click Reset and then click again to start the test.

Q6: How to confirm test results?
A6: If the sample is short circuited and extinguished during the test, it must not meet the standard. If the sample can still be lit normally, it is necessary to take out the sample, wipe the water on the surface, and then open the sample to check whether there is water inside. If there is water, it is also not in conformity with the standard.

For specific details, the rules are different in different industries. Please refer to the corresponding industry standards.

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.
Tech Dep: Service@Lisungroup.com, Cell/WhatsApp:+8615317907381
Sales Dep: Sales@Lisungroup.com, Cell/WhatsApp:+8618117273997