TERMIUM Plus®

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HAND SPINNING WHEEL [2 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2003-07-24

English

Subject field(s)
  • Cooling and Ventilating Systems
  • Occupational Health and Safety
CONT

Receiving hoods are positioned to catch contaminants that are discharged from an operation in a predictable direction. Examples of receiving hoods include canopies located over a hot process in which hot exhaust fumes rise to the hood level by their own buoyancy, and hoods located adjacent to grinding wheels to catch the stream of dust generated by the spinning wheel. Receiving hoods may physically resemble capture hoods, but they differ with respect to the principle used for contaminant capture. Capture hoods operate at a higher flow rate to generate the air velocities necessary to capture contaminants from a source some distance from the hood opening. Receiving hoods, on the other hand, are positioned to catch the stream of contaminants delivered to them by forces intrinsic to the operation.

OBS

Hood designs can be placed into three broad categories based on the methods used to capture contaminants: exterior hoods, receiving hoods, and exhaust enclosures.

French

Domaine(s)
  • Systèmes de refroidissement et de ventilation
  • Santé et sécurité au travail

Spanish

Save record 1

Record 2 1976-06-19

English

Subject field(s)
  • Tools and Equipment (Textile Industries)

French

Domaine(s)
  • Outillage et équipement (Industries du textile)

Spanish

Save record 2

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