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Cold cathode ionization gauge
| Глоссарий по тестированию |
Ion gauge in which the ions are produced by a cold cathode discharge, usually in the presence of a magnetic field that lengthens the path of electrons between the cathode and anode. compare hot filament ionization gauge.
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Ionization, английский
- Ионизация (напр, воздуха); ионирование (обработка воды иони- тами) air ~ ионизация воздуха 310 item
- Ионизация
- Ионизация. см. ion— ион.
- The process by which a molecule or atom acquires a negative or positive charge by gaining or losing electrons to form ions.
- The process of adding electrons to, or knocking electrons from, atoms or molecules, thereby creating ions. high temperatures, electrical discharges, and nuclear radiation can cause ionization.
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Cold trap, английский
Device that condenses vapors and prevents oil or water molecules from entering a vacuum chamber.
Coil technique, английский
- In magnetic particle testing, field flow magnetization technique using an encircling current carrying solenoid that imparts a longitudinal magnetic field in ferromagnetic components with a length-to-diameter ratio greater than 3. see also end effect; l·d–1 ratio; self-demagnetizing factor. coil, test: in electromagnetic testing, section of a coil assembly that excites or detects the magnetic field in the material under electromagnetic test.23
- Magnetization technique using an encircling current carrying solenoid that imparts a longitudinal magnetic field in ferromagnetic components with a length-to-diameter ratio greater than 3.
- L·d–1 ratio and self-demagnetizing factor.
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