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Tiêu đề IEC 60096-0-1:2017 - Consolidated Version of Coaxial Cables for Radio Frequencies
Trường học International Electrotechnical Commission
Chuyên ngành Electrical and Electronic Engineering
Thể loại Standards Document
Năm xuất bản 2017
Thành phố Geneva
Định dạng
Số trang 106
Dung lượng 2,01 MB

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Cấu trúc

  • 3.1 Register of symbols used (10)
  • 3.2 Numbering of construction elements (12)
  • 4.1 Table of material constants relating to dielectric and sheath and their values (13)
  • 4.2 Tables of material constants relating to conductors ............................................... 1 1 (15)
  • 4.3 Construction constants ......................................................................................... 1 2 (16)
    • 4.3.1 Table of construction constants relating to inner conductor .......................... 1 2 (16)
    • 4.3.2 Table of construction constants relating to braided outer conductors (16)
  • 4.4 Table of braid wire dimensions of outer conductor and screen .............................. 1 3 (17)
  • 4.5 Attenuation factors ................................................................................................ 1 3 (17)
  • 4.6 Maximum permissible input power ........................................................................ 1 4 (18)
  • 5.1 Nominal characteristic impedance of coaxial cables .............................................. 1 4 (18)
  • 5.2 Nominal diameters over dielectric of coaxial cables .............................................. 1 5 (19)
  • 6.1 General ................................................................................................................. 1 6 (20)
  • 6.2 Inner conductor ..................................................................................................... 1 7 (21)
  • 6.3 Stranded inner conductor ...................................................................................... 1 7 (21)
  • 6.4 Braided outer conductors ...................................................................................... 1 7 (21)
  • 6.5 Medium between outer conductor and screen ....................................................... 1 8 (22)
  • 6.6 Braided screen...................................................................................................... 1 8 (22)
  • 6.7 Sheath diameters .................................................................................................. 1 8 (22)
  • 6.8 Weight calculation ................................................................................................. 1 8 (22)
  • 7.1 DC resistance of conductors and screen, per unit length ....................................... 1 9 (23)
  • 7.2 Attenuation (24)
  • 7.3 Nominal characteristic impedance Z o and capacitance C 2 per unit length (24)
  • 7.4 Calculation of Power rating (24)
    • 7.4.1 Average power rating (24)
    • 7.4.2 Peak power rating (25)
  • 7.5 Permissible voltages (26)
    • 7.5.1 Test voltage, dielectric, U t (26)
    • 7.5.2 Discharge test voltage, dielectric, U d (26)
    • 7.5.3 Maximum permissible operating voltage, U o (26)
    • 7.5.4 Test voltage, sheath (27)
  • 7.6 Insulation resistance (27)
  • 7.7 Current carrying capacity of coaxial cables (27)
    • 7.7.1 Principle (27)
    • 7.7.2 Definitions (27)
    • 7.7.3 Requirements (28)

Nội dung

Radio frequency cables – Part 0-1: Guidel nes to the design of detai specifications – Coaxial cables Partie 0-1: Lignes direct rices pour la concept ion des spécificat ions part icul ère

Trang 1

Radio frequency cables –

Part 0-1: Guidel nes to the design of detai specifications – Coaxial cables

Partie 0-1: Lignes direct rices pour la concept ion des spécificat ions part icul ères ‒

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Radio frequency cables –

Part 0-1: Guidel nes to the design of detai specifications – Coaxial cables

Partie 0-1: Lignes direct rices pour la concept ion des spécificat ions part icul ères ‒

INT ERNAT IONAL

ELECT ROT ECHNICAL

ELECT ROT ECHNIQUE

INT ERNAT IONALE

®

Warnin ! Mak e s re that y ou obtain d this publc tio from a a th rize distributor

Atte tio ! Ve i ez v u a s rer q e v u a ez obte u c t e publc tio via u distribute r a ré

insid

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IEC 60096-0-1

Editio 3.1 2 17-01

Radio frequency cables –

Part 0-1: Guidel nes to the design of detai specifications – Coaxial cables

Partie 0-1: Lignes dir ectrices pour la conception des spécifications part icul ères ‒

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CONTENTS

FOREWORD 4

1 Sco e 6

2 Normative referen es 6

3 Symb ls an n mb rin 6

3.1 Register of s mb ls u ed 6

3.2 Numb rin of con tru tion elements 8

4 Material con tants 9

4.1 Ta le of material con tants relatin to dielectric an s e th an their values for diferent materials 9

4.2 Ta les of material con tants relatin to con u tors 1

4.3 Con tru tion con tants 12 4.3.1 Ta le of con tru tion con tants relatin to in er con u tor 12 4.3 2 Ta le of con tru tion con tants relatin to braided outer con u tors an s re n 12 4.4 Ta le of braid wire dimen ion of outer con u tor an s re n 13 4.5 At en ation factors 13 4.6 Maximum p rmis ible input p wer 14 5 Stan ard values of c aracteristic imp dan e an outer diameter of dielectric 14 5.1 Nominal c aracteristic imp dan e of co xial ca les 14 5.2 Nominal diameters over dielectric of co xial ca les 15 6 Ca le con tru tion detai s 16 6.1 General 16 6.2 In er con u tor 17 6.3 Stran ed in er con u tor 17 6.4 Braided outer con u tors 17 6.5 Medium b twe n outer con u tor an s re n 18 6 6 Braided s re n 1

8 6.7 She th diameters 18 6.8 Weig t calc lation 18 7 Calc lation of electrical pro erties 19 7.1 DC resistan e of con u tors an s re n, p r u it len th 19 7.2 At en ation 2

7.3 Nominal c aracteristic imp dan e Z o an ca acitan e C 2 per u it len th 2

7.4 Calc lation of Power ratin 2

7.4.1 Average p wer ratin 2

7.4.2 Pe k p wer ratin 21

7.5 Permis ible voltages 2

7.5.1 Test voltage, dielectric, U t 2

7.5.2 Dis harge test voltage, dielectric, U d 2

7.5.3 Maximum p rmis ible o eratin voltage, U o 2

7.5.4 Test voltage, s e th 2

7.6 In ulation resistan e 2

7.7 Cur ent car yin ca acity of co xial ca les 2

7.7.1 Prin iple 2

7.7.2 Definition 2

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© IEC 2 17

Fig re 1 – Gra h for calc lation of maximum p rmis ible input p wer 14

Ta le 1 – Example of u e of k

xfactor 8

Ta le 2 – Example of u e of k

xfactor 8

Ta le 3 – Material con tants relatin to dielectric an s e th an their values for

Ta le 8 – Con tru tion con tants relatin to in er con u tor 12

Ta le 9 – Con tru tion con tants relatin to braided outer con u tors an s re n 13

Ta le 10 – Braid wire dimen ion of outer con u tor an s re n 13

Ta le 1 – Factor relatin to calc lation of aten ation – examples 13

Ta le 12 – Nominal diameters D

2over dielectric an the toleran es 15

Ta le 13 – Sp cial desig fe tures 16

Ta le 14 – Sp cial desig fe tures 17

Ta le 15 – Braided outer con u tors 17

Ta le 16 – Medium b twe n outer con u tor an s re n 18

Ta le 17 – Braided s re n 18

Ta le 18 – She th diameters 18

Ta le 19 – Weig t calc lation 19

Ta le 2 – Electrical pro erties 19

Ta le 21 – Factors for calc lation of aten ation 2

Ta le 2 – Test voltages for PVC s e th 2

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This Con ol d te version is not a of icial IEC Sta dard a d ha be n prepare for

us r c nv nie c Only the c r e t v rsion of the sta dard a d its ame dme t(s)

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© IEC 2 17

International stan ard IEC 6 0 6-0-1 has b en pre ared by s bcommite 4 A: Co xial

ca les, of IEC tec nical commit e 4 : Ca les, wires, waveg ides, R.F con ectors, R.F an

microwave p s ive comp nents an ac es ories

This third edition con titutes a tec nical revision

The sig ificant c an es with resp ct to the previou edition are as fol ows:

– tables of material con tants an factors an have b en updated, dif erent eq ation have

b en updated an cor ected;

– a s bclau e de l n with the calc lation of “Cur ent car yin ca acity of co xial ca les”

has b en ad ed as Subclau e 7.7

A l st of al the p rts in the IEC 6 0 6 series, publ s ed u der the general title R adio

frequency c ab le s, can b fou d on the IEC we site

This publ cation has b en draf ed in ac ordan e with the ISO/IEC Directives, Part 2

The commite has decided that the contents of the b se publcation an its amen ment wi

"htp:/ we store.iec.c " in the data related to the sp cific publ cation At this date, the

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RADIO FREQUENCY CABLES –

Part 0-1: Guidel nes to the design of detai specifications –

Coaxial cables

This p rt of IEC 6 0 6 provides g idan e for the desig of radio freq en y co xial ca les

with braid, metal c ta es or tubular outer con u tors

Co tin thic nes con ernin element x mm

Trang 11

Thermal resistivity of the s e th material,

Typical y = 3,5 K·m/W for p lyeth lene

Typical y = 7,0 K·m/W for p ly in lc loride (PVC) s e th

Trang 12

Stra din or braidin fa tor:

1ak

3

– c n ernin d.c re ista c a d weig t k

1k

3rk

6rk

Trang 13

4 Material constants

4.1 Table of material c nsta ts relating to diele tric a d s e th a d their v lue for dif ere t materials

Material con tants relatin to dielectric an s e th an their values for dif erent materials are given in Ta le 3

Table 3 – Material c nsta ts relating to diele tric a d s e th a d their v lue for dif ere t materials

2,5 × 10–

4 × 10–

6 × 10–

6 × 10–

1,2 × 10–

8 /8d

g

2 0 g

15g

2 0 g

7

Trang 14

1,5 10–4

2,5 10–4

4,3 10–4

2 10–4

d 8 °C: hig d n ity material

4 10–4

8 10–4

10 10–4

10 10–4

7 10–4

g In th c s of siv re in er a d o ter c n u tors o ly

Trang 15

© IEC 2 17

4.2 Table of material c nsta ts relating to c nd ctors

Material con tants relatin to con u tors are given in Ta les 4 to 7

Table 4 – Co ductivity (at 2 °C) a d de sity

Co p r

χ

1, χ

3, χ

6

m/Ωmm2

5

γ

1, γ , γ

g/cm3

RF re ista c of c ate wire in relatio to b re

c p er wire, d p n e t o fre u n y a d c atin

thic n s

Table 6 – Tinn d c p er wire

h

1f

or h

3f

Trang 16

Table 7 – Copper cla ste l wire

h

1f

k

1ca

4.3.1 Table of c nstru tio c n ta ts relating to inner c nd ctor

Con tru tion con tants relatin to in er con u tor are given in Ta le 8

Table 8 – Construction c nsta ts relatin to inn r c nductor

Ratio b twe n o eral diameter

a d diameter of in ivid al wire

k

2

4.3.2 Table of c nstru tio c n ta ts relating to braid d outer c nd ctors

a d s re ns

Con tru tion con tants relatin to braided outer con u tors an s re n are given in Ta le 9

Trang 17

;

DL

DL

k

3rk

333

c s1

1

β/L

Dk

mr

=

⋅π+

=

62

666

c s1

1

β/L

Dk

mr

=

⋅π+

=

4.4 Table of braid wire dime sions of outer c nd ctor a d s re n

Braid wire dimen ion of outer con u tor an s re n are given in Ta le 10

Table 10 – Braid wire dime sions of o ter c n uctor a d s re n

Nominal o ter diameter

of diele tic (D

2)

mm

Nominal diameter of braid wire (d

3, d

6)

Examples of at en ation factors for the calc lation of aten ation are given in Ta le 1

Table 1 – Fa tor relating to c lc lation of at e uation – e ample

Trang 18

4.6 Ma imum permis ible input power

For the calc lation of maximum p rmis ible input p wer with resp ct to thermal dis ip tion

con tant for s rface in air, se Fig re 1

Figure 1 – Graph for c lc lation of ma imum permis ible input power

A more detai ed des ription for the maximum p rmis ible dis ip tion p wer related to ambient

temp rature is given in 7.4

5 Sta dard v lues of characteristic impe anc and outer diameter of diele tric

5.1 Nominal c ara teristic impe a c of c a ial c ble

Al imp dan es sp cified in this clau e are defined at a freq en y of 20 MHz an at the

referen e temp rature of 2 °C

Stan ard values of nominal c aracteristic imp dan e are:

Trang 19

© IEC 2 17

5.2 Nominal diameters ov r diele tric of c a ial c ble

Nominal diameters D

2over dielectric an the toleran es are given in Ta le 12

1,5 b

Trang 20

For informatio o ly.

6 Cable construction detai s

The startin p int is to determine:

a) the nominal c aracteristic imp dan e, z

o(ac ordin to 5.1);

b) the outer diameter of dielectric, D

2(ac ordin to 5.2);

NOT Oth r diameters o tsid th s o e of this d c me t c n b c lc late u in th formula pro id d in 6.3

c) the p rmitivity of dielectric, e (Ta le 3)

Calc late the ef ective diameter of outer con u tor, D

3

Sp cial desig fe tures are given in Ta le 13

Table 13 – Spe ial de ign fe ture

Trang 21

2

0e

1e1

Sp cial desig fe tures are given in Ta le 14

Table 14 – Spe ial d sign fe ture

D

1

1e/ k

d

1

= D

1k

Eq ation for the calc lation of braided outer con u tors are given in Ta le 15

Table 15 – Braid d outer c nd ctors

3

1)

Ro n e u from 5 ,9

Trang 22

6.5 Me ium betwe n outer c ndu tor a d s re n

Medium b twe n outer con u tor and s re n is given in Ta le 16

Table 16 – Me ium betwe n outer c nd ctor a d s re n

Th o ter diameter of th interp s d me ium is:

D

5

= D

3+ 2 s

me ium D

5

a d th diameter of th braid wire , d

6:

r66

+ 0,3 mm

0,9 s

4– 0,1 mm

PV

≥ ,5

0,0 D

6a

+ 0,5 mm

a

Ca le with ut s re n: to b re la e b o ter diameter of o ter c n u tor D

3

6.8 Weight c lc latio

The a proximate total weig t of the ca le is to b calc lated from m = Σ m

x

For the calc lation of the in ivid al weig ts, formula are given in Ta le 19:

Trang 23

⋅π

kNd

2

22

12

DD

3) · s

5) s

4) · s

4

· γa

7 Calculation of ele trical properties

7.1 DC re ista c of c nductors a d s re n, per unit le gth

The values are to b calc lated from the formula in Ta le 2 :

Table 2 – Ele tric l propertie

14

3, χ

11

14

χ

⋅π

Nk

111

χ

⋅+

333

3r4

χ

⋅π

Nk

6666r4

χ

⋅π

dnNk

Trang 24

7.2 At e uation

The total aten ation p r u it len th is to b calc lated from:

α = α

1+ α

an outer con u tor The aten ation is related to a ca le temp rature of 2 °C For

temp ratures T≠ 2 °C, the at en ation s al b calc lated by:

23

1T

C2

αα

2

ma b temp rature-d p n e t for s me diele tric materials

Formula for calc lation of α

a pl ca le for freq en ies ≥10 MHz Formula for lower freq en ies are u der con ideration

Table 21 – Fa tors for c lc latio of at e uation

12

/ln

4,5

1e3

α

f

DD

D

kk

ln

5

13

e

3c

3

3

χα

/DD

D

kk

,

ee

e1e

2

)2

o

ln6

DD

The average p wer ratin s al b calc lated from the aten ation an the maximum

p rmis ible dis ip tion p wer for an ambient temp rature of 4 °C

For most practical purp ses, the maximum p rmis ible dis ip tion p wer p r u it len th (P

d)

is de en ent on the maximum p rmis ible temp rature T

1

of the in er con u tor, given by the

maximum p rmis ible temp rature of dielectric (se Ta le 3)

_ _ _ _ _ _

Trang 25

© IEC 2 17

The temp rature rise of the in er con u tor a ove that of the stag ant ambient air is:

8,0

44d

64

4

12

222/1

1d

1

1

lnln

2C4

DD

D

DP

α

αα

80

44d

64

4

12

221

21

π2C4

,

kDP

DD

D

D/

The first term of the s m is the temp rature rise of in er con u tor a ove s e th s rface

a)

Havin fou d P

d, the maximum p rmis ible average input p wer is given by:

Td

Td

4

2,2

6,

αα

PP

The maximum at en ation may b 10 % a ove the nominal value Becau e of the u k own

temp rature of the outer con u tor, the calc lation as umes eq al ty with the temp rature of

the in er con u tor The res ltin er or is negl gible

For ambient temp ratures T

11

4T

C4

PP

a

141

11

4T

C4

,

T

TT

PP

The p ak-p wer ratin of a tran mis ion lne is l mited by voltage bre k own b twe n the

in er an outer con u tors

Voltage bre k own is es ential y in e en ent of RF freq en y but varies with the typ of

dielectric, as wel as with l ne pres ure an typ of pres urizin gas (if u ed) Pe k-p wer

ratin s are, therefore, general y stated for the fol owin stan ard con ition :

• Voltage Stan in Wave Ratio (VSWR) = 1,0;

• zero mod lation;

• a solute dry air pres ure at se level (101 kPa)

Trang 26

The p ak p wer ratin of a co xial ca le s al b gre ter than the fol owin expres ion, in

ad ition to satisfyin the average p wer ratin :

is the test voltage (r.m.s) in kV (se 7.5.1);

SF is the safety factor (1,5 u les otherwise sp cified);

P

P

×+

<

2p

t

1

where

M is the mod lation p rcentage expres ed decimal y (10 % = 1);

VSWR is the voltage stan in wave ratio

7.5 Permis ible v lta e

7.5.1 Te t v lta e, diele tric, U

t

The maximum value of voltage gradient is to b fou d at the s rface of the in er con u tor It

is l mited by the maximum p rmis ible voltage E

e212

s al then b rou ded to the ne rest 0,2 kV for values b low 5 kV an to

the ne rest 0,5 kV for values of 5 kV an more The rou ded test voltage is desig ated U

U

t

Trang 27

has to b met in e c case The value of U

o

s al then b rou ded to the ne rest 0,2 kV for

values b low 5 kV an to the ne rest 0,5 kV for values of 5 kV an more The rou ded

maximum p rmis ible o eratin voltage is desig ated U

o

The method u ed to calc late the c r ent car yin ca acity of co xial ca les is a

thermody amic model of a ca le in tal ed in o rs in air It con iders the he t flow from the

in er an outer con u tor throu h the dielectric an s e th materials

7.7.2 Definitio s

When calc latin the c r ent car yin ca acity of co xial ca les, the worst case con ition is

typical y con idered Sin e in o r ca les do not b nefit from win co l n ef ects, it is

as umed that ca les in tal ed in o rs, or in en losed are s, re resent the worst case

s enario The calc lation do not take into con ideration an de-ratin factors that may ne d

to b a pl ed to ac ou t for ad itional temp rature ef ects d e to solar radiation an win

co l n efects in external a pl cation

Cur ent car yin ca acity can b calc lated by solvin the fol owin simultane u eq ation :

)(

)(

),(),()(

,

,

e cictc

21

as0,7

as

0

0 140

0 716

0

RRN

ttD

ttD

⋅e

sc

RRR

tt

I

⋅+

=

)(

)(

Trang 28

Solve for I an t

s

NOT Th e d u er is n t re uire to a tu ly k ow th v lu for th v ria le “ ”; h we er it is n c s ary to

s lv this v lu u in th pre crib d simulta e u e u tio s

The c r ent car yin ca acity calc lated from these general eq ation are con idered to

re resent c r ent flowin in the centre con u tor an returnin in the outer con u tor of a

co xial ca le

In the provided eq ation ,

e cR

is the ef ective in re se in center con u tor resistan e d e to

the efects of the outer con u tor an is calc lated as fol ows:

R

th

is the total thermal resistan e to he t flow from the center con u tor to the ambient air

an is calc lated by s mmin the in ulation an s e th thermal resistan e The metal c

comp nents of the ca le con tru tion are con idered to b isotherms an therefore

disregarded Typical thermal values for materials can b fou d in Ta le 3

where

The in er an outer con u tor resistan e at the con u tor o eratin temp rature are

calc lated from the fol owin eq ation :

c1

3 81oc

Req irements are as fol ows

– The calc lated value of maximum c r ent car ying ca acity s al b rou ded down to the

ne rest 0,1 A

– The maximum c r ent car yin ca acity s al b calc lated at a T

a

u les otherwise sp cified in the relevant sectional or detai sp cification The calc lated

values s al b sp cified in the detai sp cification

– The maximum con u tor o eratin temp rature, if not 6 °C, s al b sp cified in the

relevant sectional or detai sp cification

jith

RR

octc

th

ith

e c

R

R

RR

,

ii

0

jj

DD

c1

3 81ic

Trang 30

3.2 Re érage des éléments de con tru tion 3

4 Con tantes des matériau 3

4.1 Ta le u des con tantes des matériau en ce q i con erne le diélectriq e et

la gaine, et leurs valeurs p ur les dif érents matériau 3

4.2 Ta le u des con tantes des matériau con ernant les con u teurs 3

4.3 Con tantes de con tru tion 3

4.3.1 Ta le u des con tantes de con tru tion con ernant le con u teur

intérieur 3

4.3.2 Ta le u des con tantes de con tru tion con ernant les écran et

con u teurs extérieurs sou tres e 3

4.4 Ta le u des dimen ion d fi de tres e d con u teur extérieur et de

5.1 Imp dan e caractéristiq e nominale des câ les co xiau 3

5.2 Diamètres nominau s r diélectriq e des câbles co xiau 3

6 Détai s de con tru tion d câ le 41

6.1 Général tés 41

6.2 Con u teur intérieur 4

6.3 Con u teur intérieur toron é 4

6.4 Con u teurs extérieurs tres és 4

6.5 Elément sé arateur entre con u teur extérieur et écran 4

6.6 Tres e d’écrantage 4

6.7 Diamètre des gaines 4

6.8 Calc l d p id 4

7 Calc l des pro riétés électriq es 4

7.1 Résistan e en courant contin des con u teurs et de l écran, p r u ité de

7.5.2 Ten ion d'es ai de claq age, diélectriq e, U

d 4

7.5.3 Ten ion de fon tion ement maximale admis ible, U

o 4

7.5.4 Ten ion d'es ai, gaine 4

Trang 31

Ta le u 2 – Exemple d'emploi d co ficient k

x 3

Ta le u 3 – Con tantes des matériau en ce q i con erne le diélectriq e et la gaine,

et leurs valeurs p ur les dif érents matériau 3

Ta le u 8 – Con tantes de con tru tion en ce q i con erne le con u teur intérieur 3

Ta le u 9 – Con tantes de con tru tion en ce q i con erne les con u teurs extérieurs

sou tres e et les écran 3

Ta le u 10 – Dimen ion d fi de tres e d con u teur extérieur et de lécran 3

Ta le u 1 – Co f icients con ernant le calc l de laf aibls ement – exemples 3

Ta le u 15 – Con u teurs extérieurs tres és 41

Ta le u 16 – Elément sé arateur entre con u teur extérieur et écran 4

Ta le u 17 – Tres e d’écrantage 4

Trang 32

COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE

1) L Commis io Ele trote h iq e Intern tio ale (IEC) e t u e org nis tio mo diale d n rmals tio

c mp s e d le s mble d s c mité éle trote h iq e n tio a x (Comité n tio a x d l EC) L’EC a p ur

o jet d fa oris r la c o ératio intern tio ale p ur to te le q e tio s d n rmals tio d n le d main s

d léle tricité et d léle tro iq e A c t efet, l EC – e tre a tre a tivité – p ble d s Norme

intern tio ale , d s Sp cific tio s te h iq e , d s Ra p rts te h iq e , d s Sp cific tio s a c s ible a

p blc (PAS) et d s Guid s (ci-a rè d n mmé "Pu lc tio (s) d l EC") L ur éla oratio e t c nfié à d s

c mité d'étu e , a x tra a x d s u ls to t Comité n tio al intére s p r le s jet traité p ut p rticip r L s

org nis tio s intern tio ale , g u ern me tale et n n g u ern me tale , e lais n a e l EC, p rticip nt

é aleme t a x tra a x L’EC c la ore étroiteme t a e lOrg nis tio Intern tio ale d Normals tio (ISO),

s lo d s c n itio s fix e p r a c rd e tre le d u org nis tio s

2) L s d cisio s o a c rd oficiels d l EC c n ern nt le q e tio s te h iq e re ré e te t, d n la me ure

d p s ible, u a c rd intern tio al s r le s jets étu ié , éta t d n é q e le Comité n tio a x d l EC

intére s s s nt re ré e té d n c a u c mité d’étu e

3) L s Pu lc tio s d l EC s pré e te t s u la forme d re omma d tio s intern tio ale et s nt a ré e

c mme tele p r le Comité n tio a x d l EC To s le eforts rais n a le s nt e tre ris afin q e l EC

s'a s re d le a titu e d c nte u te h iq e d s s p blc tio s; l EC n p ut p s être te u re p n a le d

lé e tu le ma v is uti s tio o interprétatio q ie e t faite p r u q elc n u uti s te r fin l

4) Da s le b t d'e c ura er lu iformité intern tio ale, le Comité n tio a x d l EC s'e g g nt, d n to te la

me ure p s ible, à a plq er d fa o tra s are te le Pu lc tio s d l EC d n le rs p blc tio s n tio ale

et ré io ale To te div rg n e e tre to te Pu lc tio s d l EC et to te p blc tio s n tio ale o

ré io ale c re p n a te d iv nt être in iq é s e terme clairs d n c s d rnière

5) L’EC ele-même n fo rnit a c n ate tatio d c nformité De org nisme d c rtific tio in é e d nts

fo rnis e t d s s rvic s d'é alu tio d c nformité et, d n c rtain s cte rs, a c d nt a x marq e d

c nformité d l EC L’ EC n'e t re p n a le d'a c n d s s rvic s efe tu s p r le org nisme d c rtific tio

in é e d nts

6) To s le uti s te rs d iv nt s'a s rer q ' s s nt e p s e sio d la d rnière é itio d c te p blc tio

7) Au u e re p n a i té n d it être imp té à l EC, à s s a ministrate rs, emplo é , a xi aire o

ma d taire , y c mpris s s e p rts p rtic lers et le membre d s s c mité d'étu e et d s Comité

n tio a x d l EC, p ur to t préju ic c u é e c s d d mma e c rp rels et matériels, o d to t a tre

d mma e d q elq e n ture q e c s it, dire te o in ire te, o p ur s p orter le c ûts (y c mpris le frais

d ju tic ) et le d p n e d c ula t d la p blc tio o d luti s tio d c te Pu lc tio d l EC o d

to te a tre Pu lc tio d l EC, o a cré it q i lui e t a c rd

8) L'ate tio e t atiré s r le référe c s n rmativ s cité s d n c te p blc tio L'uti s tio d p blc tio s

référe c e e t o lg toire p ur u e a plc tio c re te d la pré e te p blc tio

9) L’ate tio e t atiré s r le fait q e c rtain d s éléme ts d la pré e te Pu lc tio d l EC p u e t faire

lo jet d droits d bre et L’EC n s urait être te u p ur re p n a le d n p s a oir id ntifié d tels droits

d bre ets et d n p s a oir sig alé le r e iste c

DÉGAGEMENT DE RESPONSABILITÉ

Cet e v rsion c ns l d e n’e t pa une Norme IEC of iciel e, el e a été préparé par

c mmo ité po r l uti s te r Se le le v rsion c ura te de c t e norme et de

s n(s s) ame deme t(s) d iv nt être c nsidéré s c mme le doc me ts of iciels

Cet e v rsion c ns l dé de l EC 6 0 6-0-1 porte le numéro d'é ition 3.1 El e

c mpre d la troisième é ition (2 12-10) [d c me ts 4 A/10 3/FDIS et 4 A/10 4/RVD] et

s n ame deme t 1 (2 12-0 ) [do ume ts 4 A/1317/FDIS et 4 A/13 1/RVD] Le c nte u

te h ique e t ide tique à c lui de lé ition de ba e et à son ame deme t

Trang 33

L Norme internationale IEC 6 0 6-0-1 a été éta l e p r le sou -comité 4 A: Câ les

co xiau , d comité d'étu es 4 de l IEC: Câ les, fi s, g ides d'on es, con ecteurs,

comp sants p s ifs p ur micro-on e et ac es oires

Cete troisième édition con titue u e révision tec niq e

L s prin ip les modification p r ra p rt à lédition précédente sont les s ivantes:

– les ta le u contenant les con tantes et les facteurs relatifs au matériau ont été mis à

jour, u certain nombre d’éq ation ont été mises à jour et cor igé s;

– u p ragra he traitant d calc l d « courant admis ible dan les câ les co xiau » a été

ajouté en tant q e Paragra he 7.7

Une l ste de toutes les p rties de la série des IEC 6 0 6, publ é s sou le titre général

Câb le s p our fré qu ence s radioé le c triqu e s, est disp nible s r le site internet de l IEC

Cete publcation a été rédigé selon les Directives ISO/IEC, Partie 2

L comité a décidé q e le conten de la publ cation de b se et de son amen ement ne sera

p s modifié avant la date de sta i té in iq é s r le site we de l IEC sou

"htp:/ we store.iec.c " dan les don é s relatives à la publcation rec erc é A cete date,

une b nne compré e sion de son conte u Le uti s te rs de raie t, par cons q e t,

imprimer c t e publ c tion e uti s nt une imprima te coule r

Trang 34

CÂBLES POUR FRÉQUENCES RADIOÉLECTRIQUES –

Partie 0-1: Lignes directrices pour la conception

des spécifications particul ères ‒ Câbles coaxiaux

1 Domaine d'appl c tion

L présente p rtie de l IEC 6 0 6 don e des l g es directrices p ur la con e tion des câ les

co xiau p ur fréq en es radio lectriq es à tres e, rub n métal q e ou con u teurs

An le de p rte d matériau de l élément x rad

e Permit ivité diélectriq e relative d matériau de l élément x –

Ep is eur d revêtement con ernant l élément x mm

Trang 35

© IEC 2 17

L

x

L n ueur d p s de tres e con ernant l élément x mm

m Poid total d câ le p r u ité de lon ueur g/m

Résistivité thermiq e d matériau d diélectriq e, généralement =

13,0 K·m/ W p ur les diélectriq es con titués soit de mou se, soit

Résistan e d con u teur intérieur à la temp rature de

fon tion ement d con u teur (t

c)

Résistan e d con u teur extérieur à la temp rature de

fon tion ement d con u teur (t

c)

Trang 36

Table u 1 – Ex mple d'emploi du coef f icie t k

K

1,2

Des exemples d'emploi d co f icient k

xsont don és dan le Ta le u 2

3c

Co ficie t d toro n g o d tre s g :

1ak

3rk

6rk

8r

Ra p rt e trele diamètre glo al

et c lui d s fis in ivid els

4.1 Table u de consta te de matéria x e c qui conc rne le diéle trique et la

gain , et le rs v le rs pour le dif ére ts matéria x

L s con tantes des matériau en ce q i con erne le diélectriq e et la gaine, et leurs valeurs

p ur les dif érents matériau sont don é s dan le Ta le u 3

Trang 37

Table u 3 – Consta te d s matéria x e c qui conc rne le diéle trique et la gaine, et le rs v le rs pour le dif fére ts matéria x

2,5 × 10–

4 × 10–

6 × 10–

6 × 10–

1,2 × 10–

8 /8d

g

2 0 g

15g

2 0g

7

Trang 38

1,5 10–4

2,5 10–4

4,3 10–4

2 10–4

4 10–4

8 10–4

10 10–4

10 10–4

7 10–4

g Se leme t d n le c s d c n u te rs e térie rs et intérie rs arg nté

Trang 39

© IEC 2 17

4.2 Table ux d s con ta te de matéria x conc rna t le condu te rs

L s con tantes des matériau en ce q i con erne les con u teurs sont don és dan les

3, χ

6

m/Ωmm2

5

γ

1, γ , γ

g/cm3

Trang 40

Tablea 7 – Fi d'a ier pla ué c ivre

h

1f

k

1ca

4.3.1 Table u de consta te de construction conc rna t le conducte r intérie r

L s con tantes de con tru tion en ce q i con erne le con u teur intérieur sont don é s dan

4.3.2 Table u de consta te de construction conc rna t le é ra s et conducte rs

e térie rs sous tre s

L s con tantes de con tru tion en ce q i con erne les con u teurs extérieurs sou tres e et

les écran sont don é s dan le Ta le u 9

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