How to deal with the failure of sand and dust test box

The sand dust test box is named "sand dust test box" in science It simulates the damage of natural sand climate to the product, and is suitable for testing the sealing performance of the product's shell It is mainly used for ip5x and ip6x tests specified in the shell protection level standard The equipment is equipped with air flow with dust vertical circulation The test dust can be recycled The whole air duct is made of imported stainless steel plate The bottom of the air duct is connected with the conical hopper interface The air inlet and outlet of the fan are directly connected with the air duct Then the diffusion port on the top of the studio is connected to the studio body at a proper position to form an "O" type closed vertical Chui CEN circulation system, so that the air flow can flow smoothly, Zui to a large extent to make the dust evenly distributed The sand dust test box is used to test the sealing performance of the shell of the product The sand dust test box is mainly used to simulate the sand dust environment encountered in the production, transportation and storage of the product according to the ip5x and ip6x test methods, so as to test the protective performance of the shell Nowadays, more and more attention has been paid to the role of dust-proof test equipment in quality control, especially when some parts manufacturers provide relevant products to large vehicle manufacturers, they must meet the relevant standard test requirements, and do a good job of verification according to various relevant standards in the product design stage, and solve the problems found through dust-proof test equipment and other relevant tests at once In order to create the ideal products for customers During the test of sand dust test box, the operation failure of sand dust test box may be caused by power failure, operation error and other reasons How to deal with the test failure without affecting the reliability and authenticity of the test results Methods for troubleshooting of sand and dust test chamber I power failure of the instrument when starting the dust test chamber: check whether the power supply is normal, whether the phase sequence is normal, and whether there is a zero line 2、 No Chui dust: check whether the blower works normally or the fan is too small, and check whether the dust is dry 3、 No vibration: check whether the vibration motor is normal 4、 The sand dust test box shall be managed and operated by a specially assigned person, and the box and blower shall be cleaned regularly, and maintained regularly by professionals 5、 In order to give full play to the function and performance of the test chamber, the space with the annual temperature between 15 and 25 ℃ and the relative humidity less than 85% should be selected 6、 The distance between adjacent walls or artifacts The ambient temperature of the installation site shall not change dramatically 5 It shall be installed in a place without direct sunlight, in a place with good ventilation, far away from combustibles, explosives and high-temperature heat sources The equipment shall be installed in a place with less dust and as close to the power supply as possible 7、 Power failure of dust test box equipment: check whether the power supply is normal, whether the phase sequence is normal, and whether there is a zero line.