I. Product Introduction
This dustproof test chamber is suitable for testing industrial and commercial cabinets, inverters, charging cabinets, electrical equipment, automotive parts, seals, etc. to prevent dust from entering the seals and enclosures in a dusty environment. It is used to inspect the performance of the tested samples in terms of usage, storage, and transportation in a dusty environment.
II. Compliance with standard
GB4208-2017/IEC60529:2013 Degrees of Protection Provided by Enclosures (IP Code) in 13.4 Dustproof Test; GBT2423.37-2006/IEC60068-268 Environmental Testing for Electric and Electronic Products - Part 2: Test Methods - Test L: Dust Test - La2 Test Method; ISO20653:2006 Road Vehicles - Degrees of Protection Provided (IP Code) - Protection of Electrical Equipment against Foreign Objects, Water and Contact - IP5X, IP6X Dustproof Tests; GB/T30038-2013 Road Vehicles - Degrees of Protection Provided by Electrical and Electronic Equipment (IP Code) - IP5X, IP6X Dustproof Tests
Main technical parameters of IP5X/IP6X dustproof test chamber for energy storage industrial and commercial cabinets
| Inner box dimensions | Length 8000mm x Width 4000mm x Height 4000mm |
| outer box dimensions | Approximately 8600mm in length, 4200mm in width, and 5300mm in height ( width x depth x height ) |
| temperature range | RT + 10 ℃ ~ 60 ℃ , temperature can be displayed and set on the touch screen. The dust blowing pipeline is equipped with a heating tube to heat the dust, avoiding dust condensation and ensuring safe and stable heat ; Equipped with timed heating control |
| Humidity inside the test chamber | Constant humidity |
| Dust dehumidification | Electric heating dehumidification |
| Airflow inside the test chamber | Vertical airflow from top to bottom. |
| Dust raising method | Up to down dust blowing method ( vertical ), with programmable dust blowing time |
| Extraction speed | 1 ) 40 to 60 times the sample volume per hour ; 2 ) If the pumping speed is 40 to 60 times the shell volume per hour, the test shall be conducted for 2 hours ; 3 ) If the maximum pressure difference is 2kPa ( 20mbar ) and the pumping speed is lower than 40 times the shell volume per hour, the test shall be stopped after continuously pumping 80 times the volume or pumping for 8 hours. |
| Dosage of talc powder | 2 ~ 4kg / m ( maximum usage of 20 times ) |
| Specification of talc powder | Dry talcum powder should be filtered through a metal square hole sieve. The diameter of the metal wire is 50um, and the mesh size is 75um |
| test hole | The side of the box is equipped with two 100mm detection lead holes, which can be reliably sealed |
| Inner box structure and material | Adopting SUS201 stainless steel mirror panel with a thickness of 1.0mm |
| outer box material | Using color steel plate / cold rolled plate baking paint, with a thickness of 1.3mm |