 |
||||||
|
|
3B22 / EL1C
|
|
|
|
4-65A / 8165
|
|
||||||
|
||||||
|
|
4-125A / 4D21
|
|
|
|
4-250A / 5D22
|
|
||||||
|
||||||
|
|
4-400A / 8438
|
|
|
|
4-400B
|
|
||||||
|
||||||
|
|
4-400C / 6775
|
|
|
|
4CX250B / 7203
|
|
||||||
|
||||||
|
|
Sino
811A
|
|
|
|
6293
|
|
||||||
|
||||||
|
|
829B / 3E29
|
|
|
|
5894 / AX9903
|
|
||||||
|
||||||
|
|
6146B / 8298A
|
|
|
|
6146W / 7212 JAN GE
|
|
||||||
|
||||||
|
|
|
||||
|
||||||
Μερικά συστήματα αρίθμησης των λυχνιών |
|
· Ευρωπαϊκό σύστημα μετά το 1934 · Σύστημα της philips πριν το 1934 · Σύστημα αριθμοδότησης Mazda · Ρωσικό σύστημα αρίθμησης · Κωδικοποίηση Brimar |
Ευρωπαϊκό σύστημα μετά το 1934
1ο γράμμα |
Ένδειξη νήματος |
0 |
Λυχνίες χωρίς νήμα |
A |
4 V AC parallel connection |
B |
180 mA DC |
C |
200 mA AC/DC series or parallel connection |
D |
<= 1.4 V DC dry-battery, parallel connection |
E |
6.3 V AC or carbattery, parallel connection |
F |
13 V carbattery |
G |
5V AC parallel connection |
H |
early: 4V DC battery. later: 150mA AC/DC series connection |
I |
20V AC/DC parallel connection |
K |
2 V battery |
O |
150 mA AC/DC series connection |
P |
300 mA AC/DC series connection |
U |
100 mA AC/DC series connection |
V |
50mA AC/DC series connection |
X |
600 mA AC/DC series connection |
Y |
450 mA AC/DC series connection |
2ο+επόμενα γράμματα |
Τύπος και λειτουργία λυχνίας |
A |
single detection diode |
B |
double detection diode |
C |
small-signal triode |
D |
power triode |
E |
small-signal tetrode (or 2nd emmission tube EE1) |
F |
small-signal pentode |
H |
hexode or heptode |
K |
octode |
L |
power pentode or power tetrode |
M |
indicator tube |
N |
thyratron |
Q |
enneode |
W |
single gasfilled rectifier diode |
X |
double gasfilled rectifier diode |
Y |
single vacuum rectifier diode |
Z |
double vacuum rectifier diode |
Ψηφία |
βάση & άλλα |
x |
P (some are V) (except UY1 which is octal) |
1x |
Y8A |
2x |
W8A, Loctal (except Dx2n types types which are octal) |
3x |
K8A, A08, octal |
4x |
A8A, B8A, Rimlock |
5x |
T9A, B9G, Enne-al and C2R and some special bases |
6x |
Subminiature |
7x |
Subminor8p |
8x, 18x, 8xx |
B9A, noval |
9x, 19x, 9xx |
B7G, miniature-7p (Exception: The ECC99 is a poorly chosen tube type number, as it comes with a noval base.) |
2xx, 2xxx |
decal |
5xx |
B9D, magnoval |
Παραδείγματα |
Περιγραφή |
EABC80 |
tripple signal diode with triode, heater 6.3V, noval base |
ECC83 |
dual triode, heater 6.3V, noval base |
GZ34 |
dual vacuum rectifier, heater 5V, octal base |
PFL200 |
pentode and power pentode, heater 300mA, decal base |
UCH21 |
triode and heptode, heater 100mA, base loctal |
