Home > Term: gettering-filament-machine operator
gettering-filament-machine operator
A professional who tends machine that sprays or dips tungsten wires with chemical (getter) used to burn off residual air and moisture in electric light bulbs. Respnsibilities include:
- Fills receptacle of machine with getter.
- Starts machine that sprays or dips getter onto tungsten filaments.
- Observes application of getter to ensure uniformity and to prevent distortion.
- May weigh specified quantity of filaments and calculate number, using slide rule and known weight of single unit.
- May place tray with coated filaments in oven to dry.
- Sõnaliik: noun
- Valdkond/domeen: Professional careers
- Category: Occupational titles
- Company: U.S. DOL
0
Looja
- Jason F
- 100% positive feedback
(United States of America)