Variable conveying capacities

The term "conveying capacities" in relation to bulk material sampling refers to the ability of a system (such as a conveyor belt or screw conveyor) to change the amount of material to be transported as needed.

This adaptability can be important for a number of reasons:

1. Operating conditions: Different bulk materials can have different physical properties that affect their handling. For example, a material that is particularly heavy or abrasive can interfere with a system's ability to transport it efficiently. By adapting the flow rate to the properties of the respective material, a system can work more effectively.
2. Sampling method: When sampling bulk materials, it is often important to obtain a representative sample of the entire material. This may mean that samples must be taken from different parts of the material, or that the material must be mixed in a certain way to ensure that the sample contains all the components of the material. A variable flow rate system can help achieve this by changing the amount and location of the material being transported as needed.
3. Process requirements: In some cases, the conveying capacity may have to vary depending on the requirements of the process into which the material enters. For example, a process that requires a steady supply of material could benefit from a variable flow rate system that can increase or decrease the amount of material delivered as needed.

It is important to note that a variable flow rate system can be more complex and potentially more expensive to purchase and maintain than a fixed flow rate system. However, the increased flexibility and efficiency it offers can often justify these costs.