SC sand and dust box

Application of sand and dust box products

SCSandboxSuitable for conducting dust and dust resistance tests on various automotive components, including car lights, instruments, electrical dust covers, steering systems, door locks, external lighting and signal devices, and automotive lamp housing protection. It is a testing equipment for aviation, automotive, home appliances, scientific research and other fields.

Box Structure

SCSandboxThe box is processed and formed by CNC machine tools, with a beautiful and elegant shape, and adopts non reactive handles for easy operation.
The inner liner of the box is made of imported high-grade stainless steel (SUS304) mirror panel, and the outer liner of the box is made of A3 steel plate spray painted, which increases the appearance texture and cleanliness.

The equipment is equipped with a vertically circulating airflow carrying dust, and the experimental dust can be recycled for use; The equipment itself has good sealing performance, and the indoor test conditions can be clearly observed during the test; The equipment is equipped with a vacuum pumping system to meet the needs of the test; There is a dust replaceable device at the bottom of the equipment,

The large observation window is equipped with lighting to keep the inside of the box bright, and uses tempered glass embedded in the heating body to observe the condition inside the box clearly at any time.

Equipped with a 50mm diameter test hole, it can be used for external testing power or signal lines

Control system:

Using imported programmable controllers to effectively ensure that the test runs according to standards;

Schneider Electric from France executes electronic components

The fan time automatically alternates;

The vibration and stop vibration time automatically alternate;

The programmable controller has four output points to simultaneously complete program execution at four different times;

Each output point of the programmable controller has two time periods for control (i.e. start time and stop time);

Programmable controllers can individually or collectively control the fan, dust vibration, and total test time;

The wind speed inside the box is adjustable (automatically adjusted through a frequency converter).

Model and parameters of sand and dust box

SC-500 studio size: 800 * 800 * 800 (mm)

SC-800 studio size: 800 * 1000 * 1000 (mm)

SC-1000 studio size: 1000 * 1000 * 1000 (mm)

Time setting range: adjustable from 0 to 9999 hours

The nominal wire diameter of the metal sieve is 50 μ m, and the nominal spacing between wires is 75 μ m;

Airflow velocity: not exceeding 2m/s;

Choose any time setting for continuous or periodic operation;

Sand and dust concentration: 2kg/m3;

Experimental dust: dry talcum powder, Portland cement, smoke ash, etc;

Vibration time: adjustable from 0 to 9999H

We can also customize non-standard test chambers according to customer needs,

meet the standard

Our company follows the national standard GB 2423.37-89, Test L: Sand and Dust Test Method

GB 4208-93 Degrees of Protection Provided by Enclosures (IP Code)

GB/T 4942.2-93 Degrees of Protection Provided by Enclosures for Low Voltage Electrical Appliances

A series of environmental testing equipment has been developed based on relevant standards such as GB 7000.1-1996 and GB 7001-1986 for the protection level of lamp enclosures. The equipment is designed reasonably, easy to operate, and easy to maintain, and all indicators comply with national standards.