Sand dust test box in fault handling method
The sand dust test box is called “sand dust test boxâ€, which simulates the destructiveness of natural wind and sand climate to the product. It is suitable for detecting the shell sealing performance of the product. It is mainly used for the IP5X and IP6X grades specified in the enclosure protection grade standard. test. The equipment is loaded with vertical circulation of dust. The test dust can be recycled. The whole air duct is made of imported high-grade stainless steel plate. The bottom of the air duct is connected with the cone hopper. The fan inlet and outlet are directly connected with the air duct, and then in the proper position. The upper diffusing port of the upper studio is connected to the studio body to form an "O" closed vertical CHUI CEN circulation system, so that the airflow can flow smoothly, and the Zui can spread the dust evenly.
The sand dust test box is used to test the sealing performance of the product. The sand dust test box mainly tests the sand dust environment encountered during the production, transportation and storage according to the IP5X and IP6X test methods. Protective performance of the outer casing. Nowadays, the role of dust test equipment in quality control is getting more and more attention. Especially when some parts manufacturers supply related products to large automakers, they must meet the relevant standard test requirements and press at the product design stage. All relevant standards are verified, and the problems can be solved immediately after the dust test equipment and other related tests find out that the company can create the ideal product for the customer.
In the process of testing the sand dust test box, the sand dust test box may malfunction due to power failure, operation error, etc. How to deal with the test failure without affecting the reliability and authenticity of the test result.
Sand dust test box in the fault handling method First, the dustproof test box boot meter does not light no power: check whether the power supply is normal, check whether the phase sequence is normal, whether there is a zero line.
Second, not CHUI dust: Check if the blower is working properly or the fan is too small, check whether the dust is dry.
Third, no vibration: check whether the vibration motor is normal.
Fourth, the sand dust test box should be managed by a special person, and the cabinet and blower should be cleaned regularly, and should be maintained by professionals on a regular basis.
5. In order to stably play the function and performance of the test box, the room temperature should be between 15 and 25 degrees, and the relative humidity should be less than 85%.
6. The distance between adjacent walls or objects. The ambient temperature of the installation site should not be changed drastically. 5. It should be installed in a place without direct sunlight. It should be installed in a well-ventilated place, away from combustibles, explosives and high-temperature heat sources. The equipment should be installed in places with less dust. It may be installed close to the power supply.
7. The equipment of the dust test box is dead: Check whether the power supply is normal, check whether the phase sequence is normal, and whether there is a neutral line.
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