Why is the dust test necessary? It is essential to verify the structural integrity of electrical and electronic products!
Our "Dust Environment Testing Device" is capable of quantitatively reproducing cotton dust, particulate matter, oil smoke, and more. 【Potential Effects that May Establish Evaluation Criteria for Product Specifications】 a) Is there any intrusion of dust into the product housing? b) Are there any contact failures, changes in contact resistance, or changes in circuit resistance caused by dust? c) Are there any obstructions to the movement of bearings, cores, shafts, or other moving parts? d) Is there any surface wear (erosion)? e) Is there any dirt on the surfaces of optical components; are there any effects from contamination of lubricating oil? f) Are there any blockages in necessary ventilation windows, bushings, pipes, filters, or throttles for operation or other purposes? This device is utilized in various fields such as general electrical products, automotive parts, electrical and electronic components, medical devices, and measuring instruments. 【Features】 ■ Automated testing for dust environments equivalent to 5 or 10 years can be performed. ■ Reproduction testing of malfunctions caused by dust on products that have been actually used is possible. ■ Verification of the effectiveness of automatic dust cleaning functions in air conditioners and other devices is possible. *Additionally, we manufacture and sell testing devices for cotton dust, oil smoke, sprinkling, IP testing, and more. 【Case Studies】 For more details, please visit our company website.
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【Product Lineup】 ■ Large Dust Environment Testing Device, 2-Chamber Type with Measurement Chamber (Cotton Dust / Particulate / Oil Smoke Testing Device) ■ Large Dust Environment Testing Device, 1-Chamber Type (Cotton Dust / Particulate Testing Device) ■ Dust Suppression Testing Device D-1S (Three Patterns of Particulate Testing Available) 【Overview of Dust Suppression Testing Device D-1S】 ■ Injects a specified low concentration of dust into the testing chamber at regular intervals, allowing it to settle on the test sample ■ The temperature inside the testing chamber must be maintained at 40°C due to low relative humidity (below 25%) ■ The inner surface of the testing chamber is made of metal and is conductive to avoid static electricity accumulation ■ Test dust is injected into the upper part of the testing chamber using a horizontal airflow ■ The injection point disperses the dust to create a specified uniform dust volume on the test sample ■ The specified dust volume to be accumulated in the testing space is 6±1g/m² over 24 hours *For more details, please refer to the catalog or feel free to contact us.
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1. Environmental Testing Machine We manufacture accelerated testing machines for textile dust, particulate matter, and other factors, assuming the actual usage environment of electronic and electrical products. 2. Durability Testing Machine We produce various durability testing machines, such as door opening and closing testers and plug insertion and removal testers for electric vehicles, to examine the durability of products. 3. Combing Tester An essential tool for hair cosmetics, it allows anyone to easily quantify combability.
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