Number of turns of triangle - from length of edge and inductance
μ
r
=
vákuum (1)
air (1.00000037)
alumínium, Al (1,000022)
arany, Au (0,99997)
bizmut, Bi (0,999834)
ezüst, Ag (0,999975)
fa, wood (1,00000043)
ferrit 4A11 Philips (700)
ferrit 4A15 Philips (1200)
ferrit 4B1 Philips 0,1..2 MHz (250)
ferrit 4B3 Philips 0,1..1,5 MHz (300)
ferrit 4C1 Philips 0,2..10 MHz (125)
ferrit 4C65 Philips ibolya 0,2..10 MHz (125)
ferrit 4D1 Philips 0,3..20 MHz (50)
ferrit 4D2 Philips 2..40 MHz (60)
ferrit 4E1 Philips 10..100 MHz (15)
ferrit 4E2 Philips 8..60 MHz (25)
ferrit 4F1 Philips 1,5..12 MHz (80)
ferrit 4S2 Philips (700)
ferrit 4S4 Philips 0,1..2 MHz (250)
ferrit 4S7 Philips 0,1..2 MHz (200)
ferrit #61 Amidon 0,2..10 MHz (125)
ferrit #64 Amidon 0,1..2 MHz (250)
ferrit #67 Amidon 5..25 MHz (40)
ferrit #68 Amidon 1..80 MHz (20)
ferrit F100b Neosid zöld 20..200 MHz (10)
ferrit F10b Neosid ibolya 0,5..12 MHz (100)
ferrit F20 Neosid kék 5..25 MHz (40)
ferrit F2a Neosid 0,1..2 MHz (200)
ferrit F2 Neosid barna 0,1..2 MHz (250)
ferrit F40 Neosid sárga 8..60 MHz (25)
ferrit K10 Siemens 0,1..1 MHz (800)
ferrit K12 Siemens világoskék 8..60 MHz (25)
ferrit K1 Siemens ibolya 1,5..12 MHz (80)
ferrit K6 Siemens 100..500 kHz (1000)
ferrit K7 Siemens 100..500 kHz (1500)
ferrit M07 0,5..1 MHz (750)
ferrit M13 Siemens 1..200 kHz (2300)
ferrit M1F 1..200 kHz (1900)
ferrit M2F 1..100 kHz (2200)
ferrit M2F-A 1..100 kHz (2200)
ferrit M2F-B 1..100 kHz (2200)
ferrit M2TN-B ..150 kHz (2000)
ferrit M2TN-C ..300 kHz (2300)
ferrit M2TN-D ..500 kHz (2000)
ferrit M3TN ..150 kHz (2800)
ferrit M4 ..100 kHz (4000)
ferrit M5 ..100 kHz (5000)
ferrit M6 (6000)
ferrit N100 ibolya 0,5..12 MHz (100)
ferrit N10 sárga 20..200 MHz (10)
ferrit N200 zöld 0,1..2 MHz (200)
ferrit N20 kék 1..80 MHz (20)
ferrit N300 0,1..1,5 MHz (300)
ferrit N50 fekete 0,3..20 MHz (50)
hipersil lemez max (30 k)
hipersil lemez min (1,5 k)
kén, S (0,99998)
kobalt, Co max (400)
kobalt, Co min (100)
mangán, Mn (1,0004)
nikkel, Ni max (600)
nikkel, Ni min (110)
nikkel, Ni min (200)
permalloy A max (100 k)
permalloy A min (8,5 k)
permalloy C max (80 k)
permalloy C min (25 k)
permenorm 4801 max (30 k)
permenorm 4801 min (2,2 k)
platina, Pt (1,0000004)
platina, Pt (1,000265)
réz, Cu (0,99999)
réz, Cu (0,999994)
Si lemez max (7 k)
Si lemez min (400)
supermalloy max (800 k)
supermalloy min (100 k)
svédvas max (5 k)
svédvas min (200)
szupravezető (0)
vacodur 16 max (40 k)
vacodur 16 min (4 k)
vas, Fe max (6 k)
vas, Fe min (300)
víz, water (0,9999901)
V permendur max (4,5 k)
V permendur min (800)
Relative permeability
☺
Q1
R1
Y1
Z1
E1
P1
T1
G1
M1
k1
1
%
m1,‰
μ1,ppm
n1,ppb
p1,ppt
f1,ppq
a1
z1
y1
r1
q1
A
h
=
Qm²
Rm²
Ym²
Zm²
Em²
Pm²
Tm²
Gm²
Mm²
km²
ha
m²
yd²
ft²
dm²
inch²
cm²
mm²
kcmil
cmil
μm²
nm²
pm²
fm²
am²
zm²
ym²
rm²
qm²
Wire cross-sectional area
☺
dh
rh
=
AWG
BWG
SWG
DPI
km
m
yd
ft
dm
inch
cm
mm
DTP point,72 DPI
MWG
300 DPI
mil,thou,1000 DPI
μm
nm
ångström
Diameter
aa
ab
=
DPI
Qm
Rm
Ym
Zm
Em
parsec
light year
Pm
Tm
AU
Gm
Mm
nautical mile
U.S. mile
international mile
km
hm
dam
m
yd
ft
dm
inch
cm
mm
DTP point,72 DPI
300 DPI
oz
mil,thou,1000 DPI
μm
nm
ångström
pm
fm
am
zm
ym
rm
qm
Planck
Inner edge length
← L,N
L =
QH
RH
YH
ZH
EH
PH
TH
GH
MH
kH
H
mH
μH
nH,cm
pH
fH
aH
zH
yH
rH
qH
Inductance
☺
←d,N
exact
6 digits
5 digits
4 digits
3 digits
2 digits
integer
☺
a
a
=
a
b
+
3
⋅
d
h
N =
Number of turns
☺
N
=
2
⋅
π
⋅
L
3
⋅
μ
r
⋅
μ
0
⋅
a
a
⋅
(
ln
(
2
⋅
a
a
d
h
)
−
1
,
405
)
l
h
=
Wire length
l
h
=
N
⋅
3
⋅
a
a
μ₀→Constants.
⌂ Index
Help ☺
Verzió: 2025-05-28 (
2010-08-21
..
2025-03-10 18:00:01
UTC )
gg630504
Gábor, operator of the HG9IEG amateur radio station.