The three-way connector in the air sampling tube is mainly used to branch the air sampling pipeline, so as to simultaneously sample multiple sampling points or different types of samples, or to change the gas flow direction. Three way connectors are usually made of materials such as plastic or stainless steel, suitable for different sampling needs and environments.
When installing and using three-way connections for air sampling tubes, the following points should be noted:
1. * * Choose the appropriate material * *: Select the appropriate material based on the sampling medium (such as corrosive gases) and working environment (such as temperature and pressure).
2. * * Ensure sealing * *: Correctly install the three-way connector to ensure no leakage at the interface, which is crucial for accurate measurement.
3. * * Consider airflow direction * *: Based on actual needs, plan the direction and path of airflow reasonably to avoid airflow backflow or cross contaminatio…