Step-by-Step Guide to Conducting Mask Breathing resistance testing machine

1. Sample preparation:
Take out the mask or respirator to be tested, and install the filter according to the instructions on its instruction manual. The mask or respirator is then secured to the test stand.

2. Preparation before the test:
According to the test requirements, adjust the parameters of the testing machine, such as test flow, test time, etc. Connect the tester to the power source and turn on the power switch.

 

3. Test start:
Press the start button of the testing machine to start the test. The testing machine will simulate the breathing flow and breathing pattern when the human body breathes, supply air to the mask or respirator, and measure the breathing resistance under the test flow.

 

4. Test result:
After the test is completed, the tester will automatically calculate and display the breathing resistance of the test sample. Record the test results and judge according to the relevant standards or specifications to determine whether the sample meets the requirements.

 

5. Cleaning and maintenance:
After the test is completed, turn off the power switch of the testing machine, remove the test sample and perform cleaning and maintenance. Regularly maintain and maintain the testing machine to ensure the performance and accuracy of the testing machine.

 

It should be noted that when performing a mask breathing resistance test, it must be operated in accordance with the requirements of standards or specifications to ensure the accuracy and reliability of the test results. At the same time, regular calibration and maintenance of the testing machine is also required to ensure its accuracy and stability during use.

 

In conclusion, the mask breathing resistance testing machine is an important testing equipment for measuring the breathing resistance of protective masks or respirators. Through correct operation steps and regular maintenance and maintenance, the accuracy and reliability of test results can be ensured, thereby ensuring the safety and health of users.