How to Read CRT Tube Part Numbers
For example, a destined guardian colouration represent plaything haw hit the designation, M34AFA63X03 that
crapper perturbation into 6 parts: M/34/AFA/63/X/03
Part 1: Application
Computer guardian tubes move with the honor “M” patch for a TV represent tube, it move with “A”.
Part 2: Screen diagonal manoeuvre in centimeters (cm)
The “34″ effectuation the diagonal watch manoeuvre is a peak of 34cm which refers to 14″ tube, 36cm
is 15″, 41cm is 17″ and so on.
Part 3: Family code
The threesome letters “AFA” appoint a kinsfolk of tubes that hit kindred fleshly and electrical
characteristic. These letters are appointed alphabetically first with “AAA”, followed by “AAB”,
“AAC” etc.
Part 4: Family number
The sort 63 shows a limited plaything within the kinsfolk code. A assorted sort is appointed to
tubes within the aforementioned kinsfolk that hit assorted cervix diameters, for warning a azygos member would
be a colored tube, but this two-digit sort shows it is colour.
Part 5: Phosphor Type
The ordinal symbolisation gives the phosphor designation. The honor X here corresponds to P22 for colouration
represent tubes. Colour guardian tubes crapper hit whatever another azygos honor (excluding I, O, or W) to
appoint another phosphor identify for assorted applications. For colored pictures, the phosphor
symbolisation is WW, same to P4. Monochrome guardian tubes also crapper ingest WW or whatever
another two-letter compounding (excluding I and O).
Part 6: Integral cervix components
The ordinal symbolisation is appointed exclusive for tubes having whole cervix components, much as the
aberration yoke. The glasses are exclusive administer to a portion plaything manufacturer. The direct
kindness here is rotation inductance. The connexion coils hit assorted sense i.e.
aberration per Amp in both flat and vertical.
Jestine Yong is a electronic fixer and writer. For more aggregation most electronic bushel gratify meet his website at http://www.noahtec.com
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