Final answer:
HVLP spray guns operate at low pressure, not high pressure, allowing for greater efficiency in paint usage and reduced overspray. They are suitable for detailed work due to their precision and efficiency.
Step-by-step explanation:
The subject matter pertains to the functionality and characteristics of High Volume Low Pressure (HVLP) spray guns. HVLP spray guns operate on the principle of reduced pressure which allows for a higher volume of material to be sprayed with greater control and reduced wastage.
An aspect that cannot be said of using HLVP spray guns is that they operate at high pressure. Instead, the defining feature of HVLP is literally in the name - they operate at a low pressure, which significantly decreases overspray and increases paint transfer efficiency. This makes them more suitable for detailed work where precision is key, as they offer improved efficiency in paint usage compared to traditional high-pressure systems. Additionally, the operational principle of HVLP spray guns involves the expansion of compressed air causing cooling, which can be felt at the nozzle.