Sand and dust testing machine

NegotiableUpdate on 02/02

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Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

Sand and dust testing machine

Product Details

The sand and dust testing machine is used for various automotive components, low-voltage electrical appliances, motors, instruments, lighting fixtures, electronic appliances including car lights, door locks, electrical appliances, instruments, dust covers, steering systems, mobile phones, computers, and household appliances. During storage, transportation, and use, these products are often affected by sand and dust environments.

Technical parameters of the testing machine:
1. The nominal wire diameter of the metal mesh is 50 μ m, and the nominal spacing between wires is 75 μ m
2. Airflow velocity: ≤ 2m/s (standard type) or ≥ 2m/s (specified when ordering)
3. Sand and dust concentration: 2kg/m3 to 4kg/m3
4. Vibration time: adjustable from 0 to 9999 minutes
5. Continuous and periodic dust prevention with arbitrary selection of time setting
6. The maximum test time is 99H59S;
7. Vacuum pump flow control: 60-600L/H
8. Experimental dust: dry talcum powder, Portland cement, smoke ash, etc
9. Test power supply: 12V/24V 10A two types
10. Power supply voltage: AC380V/50HZ
11. This product complies with national standards such as GB4208-2008, GB/T4942.1-89, GB/T4942.2-85, GB10485-89, GB2423.37-89La shell dustproof 2.1, GB7001-86 lamp shell protection 4.4.1, etc.

Testing machine control system:
1. Using imported programmable logic controllers, the dust fan, dust vibration, and total test time can be controlled separately.
2. Dust prevention time (stop, blow): Choose any time setting for continuous or periodic dust prevention.
3. Vibration time: The vibration and stop vibration time automatically alternate.
4. Continuous and periodic dust prevention can be set at any time.
5. Equipped with a vacuum piping system, vacuum pressure indication and adjustable.
6. The execution components are imported Schneider components.

Test machine structure:
1. Perfect styling design: curved shape and surface spray treatment, high-quality appearance, novel and beautiful.
2. The inner liner of the box is made of high-grade (SUS304) mirror stainless steel plate.
3. The outer shell of the box is processed and formed using high-quality A3 steel plate CNC machine tools, with a beautiful and elegant appearance, making it appear cleaner and more aesthetically pleasing.
4. Large area visible glass door for easy observation of the condition of the tested sample inside the test chamber.
5. There is a dust replacement device at the bottom of the sand and dust test chamber.
6. The bottom of the sand and dust test box adopts high-quality fixed PU movable wheels, which are easy for customers to move.

Sand and dust preheating system:
1. Heating using pipeline wrapped mica sheets.
2. Safe and stable heat, with timed heating control.
3. Experimental dust: dry talcum powder, Portland cement, smoke ash, etc.

This sand and dust testing machine uses artificial simulation of sand and dust environment to test the dust prevention ability of the test sample. The basic structure, principle, and performance of this equipment meet the requirements of GJB150~20-86 Equipment Environmental Test Method, GB2423.37-89 Low Voltage Electrical Appliance Shell Protection Level Standard, and the 5-point requirements of IP in GB/T 4942.1-2001 standard. In addition to providing non laminar vertical circulation airflow for dust carrying, and automatically timing or continuously controlling the circulation of dust carrying airflow, it can be used for various performance tests such as sand and dust prevention, dust reduction, temperature, etc. It is an ideal equipment for sand and dust prevention testing.