It is to verify the seal performance of the enclosures of the product.to determine the effects of dust and sand suspended in air, on electro technical products. The test device is suitable for sealing parts and enclosure’s sand and dust resistance capacity testing of the electrical and electronic products, car and motorcycles spare parts and seals. In order to detect the use, storage, transport performance of the electrical and electronic products, car and motorcycles spare parts and seals under the sand and dust environment.
Main features and functions of sand and dust chamber:
– The chamber body is made of SUS 304 stainless steel;
– PLC control, touch screen operation, it can be controlled by manual and automatic operation;
– Large observation window with wiper;
– Configuration of vacuum pumping system
– The size of the inner chamber can be customized according to the size of the test sample.
Technical Parameters:
| Model | MT-DC-2E | |
| Inner dimension (mm) |
1. 800 × 800 × 800 mm
2. 800 × 1000 × 1000 mm 3. 1000 × 1000 × 1000 mm 4. 1000 × 1500 × 1000 mm 5. 1200 × 1400 × 1200 mm |
|
| Main technical parameters | Test dust | Dry powder, which can pass through a 75 μm sieve and a square mesh sieve with a diameter of 50 μm. |
| Dust path | There is a side-mounted sand and dust outlet at the top of the cabinet. This outlet blows the cabinet through a fan of dust from the sand and dust tank. | |
| Sand and dust concentration | 2 ～ 4 kg/m3 | |
| Air flow speed | ≤ 2 m/s | |
| Sand spray time | 1 s ～ 99 h, adjustable | |
| Vibration pulse duration | 1 s ～ 99 h, adjustable | |
| Time range | 0 ～ 99 h | |
| Vacuum | Exhaust flow (0 ～ 6) L/min, Pressure(negativ pressure): 0 ～ 2 kPa | |
| Ambient | 0~40℃，≤85%RH, no violent shaking, shock, vibration, no dust, corrosive atmospheric environment. | |
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