Wewon Environmental Chambers Co., Ltd. is a good dust chamber manufacturer and has made a 3380 liters blowing sand and dust test chamber for a Vietnam customer last week. It was a great design. The controller system of this 3380 liters dust test chamber can be connected to the computer. Meanwhile, The equipment has a vacuum pump with a circulating pump or appropriate function to keep the talcum powder in suspension.
This 3380 liters dust test chamber made by Wewon Environmental Chambers Co., Ltd. is driven by a fan to blow a certain concentration of sand and dust across the test sample surface at a certain flow rate to evaluate the ability of these test samples (equipment) exposed to dry sand or a dust-filled atmosphere to protect against the penetration effects of dust particles against abrasive or blocking effects of gravel and the ability of the product to store and operate.
The machine has the ability to simulate floating dust, which is mainly used to test the ability of the shell of the tested product to prevent the penetration of sand and dust as well as the subsequent working performance judgment under the floating dust condition of the shell and seal of the electronic and electrical automobile parts.
The Wewon’s 3380 liters blowing dust test chamber design simulates the destructive effect of wind and sand climate on the product, which is suitable for testing the sealing performance of the product’s shell. It is mainly used for the IP5X and IP6X tests specified in the enclosure protection class standard ｜ Video of WEW-SC-3380 Sand Dust Test Chamber
|Product Model: WE-SC-3380C||Product Name: Dust Test Chamber|
|Test Room (LxWxH): 1300 mm x 1300 mm x 2000 mm||External Dimension (LxWxH): 1500 mm x 1850 mm x 2400 mm|
|Temperature Range: RT +10°C ~ 70°C||Vibration Time: 0 hour ~ 999 hours|
|Test Time: 0 hour ~ 999 hours||Time Accuracy: ± 1 minute|
|Humidity Range: 45%Rh ~ 75%Rh||Power Testing Hole: 50 mm|
|Mesh Diameter: 50 µm||Wire Spacing: 75 µm|
|Dust Dosage: 2 kg/m3 ~ 4 kg/m3||Air Flow Speed: ≤ 2m/s (adjustable)|
|Blowing Time: 0 hour ~ 999 hours||Dust Blowing Cycle: Continuous with cycles|
|Temperature Sensor: PT 100||Baking Dust Temperature Sensor: PT 100|
|Test Standards: IEC 60529||Test Standards: ISO 20653:2006|
How The Dust Test Chamber Works ? Working Principle of The 3380 Liters Blowing Sand And Dust Test Chamber :
The blowing dust test chamber design has an air flow with vertical circulation of dust, and the dust used in the test can be recycled. The whole air duct is made of imported stainless steel plate, and the bottom of the air duct is connected with the cone hopper interface. The fan inlet and outlet are directly connected to the air duct, and then the diffuser on the top of the studio is connected to the studio body in an appropriate position to form an O-type closed vertical dust blowing cycle system.
Make airflow can flow smoothly, make dust disperse evenly to a large extent. The sand dust test chamber use a single large power low noise centrifugal fan, according to the test needs to use variable frequency governor to adjust the wind speed.