What Do You Know About The Dust Test Chamber?

What is a dust test chamber?

The dust test chamber simulates the destruction of natural wind and sand climate to the product. It is suitable for testing the sealing performance of the shell of the product, mainly for the IP5X and IP6X tests specified in the shell protection grade standard. The dust test chamber has a vertical circulation of dust, and the dust used in the test can be recycled. The whole air duct is made of imported advanced stainless steel plate, the bottom of the air duct is connected with the conical hopper interface, the inlet, and outlet of the fan are directly connected with the air duct. The top diffusion port of the studio is connected to the studio body at an appropriate position to form an O type closed vertical dust blowing circulation system. The airflow can flow smoothly, and the dust is dispersed evenly to the maximum extent. A single large power, low noise centrifugal fan is used to adjust the wind speed according to the test needs.

Adverse effects of sand and dust on industrial products

Dust can have a detrimental effect on the sealing of industrial products. When dust accumulates in sealing components such as valves, gaskets, and pumps, it can cause leakages and reduce overall efficiency. Over time, dust can cause wear and tear on the sealing surfaces, leading to a decrease in the product's lifespan.

One such product is electronic equipment, such as computers, printers, and circuit boards. Dust can clog vents and disrupt air flow, leading to overheating and potential damage to the electronic components. Another product that can be negatively impacted by dust is textiles, especially if they are left exposed for extended periods. Dust can settle on fabric and attract moisture, leading to mold and mildew growth.

Manufacturing equipment, particularly machinery with moving parts, can also be adversely affected by dust. If not properly maintained and cleaned, dust particles can cause friction and wear on the components, leading to breakdowns and reduced efficiency. Finally, food products can also be impacted by dust, primarily through contamination. Dust particles can carry bacteria and other pathogens that can contaminate food during processing or packaging, leading to health risks for consumers. 

The working principle of the dust test chamber:

A certain concentration of sand dust is driven by the fan to blow over the surface of the test sample at a certain flow rate. This is done to test the ability of these test samples to prevent the infiltration effect of dust particles under the action of dry sand or dusty atmosphere. The ability to prevent the abrasive or blocking effect of sand gravel, and the ability of storage and operation.

Dust test box is suitable for all kinds of auto parts to do dust and dust resistance test, the test parts include lights, instruments, electrical dust cover, steering system, door locks and so on.

The dust test box is mainly used to detect the sealing performance of the shell of electronic products, and is mainly used for the IP5X and IP6X tests specified in the shell protection grade standard.

LIB dust test chamber

• PID programmable color touch screen controller, network connection computer. LIB also can preset program into the controller based on user testing requirements.

• Door lock is an electromagnetic lock, which will generate a strong suction force and tightly attract the iron plate to lock the door.

• A vacuum pump is used to evacuate the test sample. There is a vacuum interface in the workroom, which can be directly connected to the sample.

• The workroom is equipped with a single-phase 16A internal power interface (positive and negative terminals) to power up the test specimen. The power-on time and cycle can be controlled by the controller.

• Test chamber with vertical circulating airflow. The bottom of the air duct is connected to the V-shaped hopper interface. The air inlet and outlet of the fan are directly connected to the air duct. The diffuser opening on the top of the workroom is connected to the workroom to form a vertical dust circulation system. Airflow can smoothly blow dust into the working room, creating a dust blowing circulation system.

• Dust can be recycled to use.

If you are wondering how to choose the right size of dust test chamber, or you do not know where to order the supporting experimental sand. Or if you do not know how to buy a fast delivery, quality and guaranteed test equipment, you can trust LIB. Feel free to come to us for the latest information and quotes.