[Phase 1 of Time-Limited Quick Response Contest] 046 [Completed]
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Rules: 1. If you want to answer immediately, please give a score of +1 wealth to Floor 1 and write your answer in the “Reason for action” field (only the content within parentheses); see the diagram below for details. 2. One “*” represents 1 Chinese character (or 1 digit), and the answer must match exactly to be considered correct. 3. The first person to answer correctly will receive +10 wealth points; please reply in the comments on floor 2 or below to claim the reward ； 4. The scope of questions covers the commonly used standards and experience manuals in the fields of process engineering and piping ； 5. The difficulty level of the questions increases from easy to difficult. 6. Lower-grade students are welcome to participate actively. Question of this issue: 046. Pumps for transporting fluids (*********) should be equipped with heating protection. Standard answer: The freezing point is higher than the ambient temperature. Winner: lijia*n. This post was last edited by hutom123 on 2009-3-24 at 19:51.]
High viscosity: loveliness:
046. Pumps for transporting fluids with high viscosity and that are solid at room temperature should be equipped with heating protection.
When high-viscosity liquids being transported are prone to degradation, it is recommended to use fluid heating
Materials with high viscosity and prone to crystallization at ambient temperatures
When transporting high-viscosity liquids that are prone to degradation, fluid heating is used
Media with high viscosity and below the freezing point
046. Pumps for transporting fluids with high viscosity and prone to degradation should be equipped with heating protection.
High viscosity or tendency to cure at ambient temperature (such as pastes or polymer melts)
Pumps for transporting fluids with high viscosity and that are solid at room temperature should be equipped with heating protection. For example, the transportation of liquid sulfur.