SIST EN ISO 8205-3:1999
(Main)Water-cooled secondary connection cables for resistance welding - Part 3: Test requirements (ISO 8205-3:1993)
Water-cooled secondary connection cables for resistance welding - Part 3: Test requirements (ISO 8205-3:1993)
Dieser Teil von ISO 8205 legt die Prüfverfahren für Ein- und Zweileiter- Anschluszkabel fest, wie sie für die Widerstandsschweisztechnik und verwandte Verfahren benutzt werden. Er enthält die Anforderungen für die elektrischen, mechanischen und die Kühlungseigenschaften dieser Kabel.
Wassergekühlte Sekundäranschlußkabel für das Widerstandsschweißen - Teil 3: Prüfanforderungen (ISO 8205-3:1993)
Câbles secondaires refroidis par eau, pour le soudage par résistance - Partie 3: Spécifications pour les essais (ISO 8205-3:1993)
La présente partie de l'ISO 8205 s'applique aux essais pour les câbles secondaires à un conducteur ou à deux conducteurs utilisés en soudage par résistance et techniques connexes. Elle prescrit les exigences relatives aux caractéristiques électriques, mécaniques et de refroidissement de ces câbles.
Vodno hlajeni sekundarni priključni kabli za elektrouporovno varjenje – 3. del: Mere in zahteve za enožilne priključne kable (ISO 8205-3:1993)
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 8205-3:1999
01-december-1999
9RGQRKODMHQLVHNXQGDUQLSULNOMXþQLNDEOL]DHOHNWURXSRURYQRYDUMHQMH±GHO
0HUHLQ]DKWHYH]DHQRåLOQHSULNOMXþQHNDEOH ,62
Water-cooled secondary connection cables for resistance welding - Part 3: Test
requirements (ISO 8205-3:1993)
Wassergekühlte Sekundäranschlußkabel für das Widerstandsschweißen - Teil 3:
Prüfanforderungen (ISO 8205-3:1993)
Câbles secondaires refroidis par eau, pour le soudage par résistance - Partie 3:
Spécifications pour les essais (ISO 8205-3:1993)
Ta slovenski standard je istoveten z: EN ISO 8205-3:1996
ICS:
25.160.30 Varilna oprema Welding equipment
SIST EN ISO 8205-3:1999 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 8205-3:1999
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SIST EN ISO 8205-3:1999
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SIST EN ISO 8205-3:1999
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SIST EN ISO 8205-3:1999
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SIST EN ISO 8205-3:1999
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SIST EN ISO 8205-3:1999
INTERNATIONAL
ISO
STANDARD 8205-3
First edition
1993-11-01
Water-cooled secondary connection cables
for resistance welding -
Part 3:
Test requirements
CZbles secondaires refroidis par eau, pour le soudage par rhistance -
Partie 3: Spkifications pour /es essais
Reference number
ISO 8205-3: 1993(E)
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SIST EN ISO 8205-3:1999
ISO 8205=3:1993(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide
federation of national Standards bodies (ISO member bodies). The work
of preparing International Standards is normally carried out through ISO
technical committees. Esch member body interested in a subject for
which a technical committee has been established has the right to be
represented on that committee. International organizations, governmental
and non-governmental, in liaison with ISO, also take part in the work. ISO
collaborates closely with the International Electrotechnical Commission
(1 EC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an International
Standard requires approval by at least 75 % of the member bodies casting
a vote.
International Standard ISO 8205-3 was prepared by Technical Committee
lSO/TC 44, Welding and allied processes, Sub-Committee SC 6, Resist-
ante welding.
ISO 8205 consists of the following Parts, under the general title Water-
cooled secondary connection cables for resistance welding:
- Part 1: Dimensions and requirements for double-conductor con-
nection cables
- Part 2: Dimensions and requirements for Single-conductor con-
nection cables
- Part 3: Test requirements
0 1so 1993
All rights reserved. No part of this publication may be reproduced or utilized in any form or
by any means, electronie or mechanical, including photocopying and microfilm, without per-
mission in writing from the publisher.
International Organization for Standardization
Case Postale 56 l CH-l 211 Geneve 20 l Switzerland
Printed in Switzerland
ii
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SIST EN ISO 8205-3:1999
INTERNATIONAL STANDARD ISO 8205=3:1993(E)
Water-cooled secondary connection cables for
resistance welding -
Part 3:
Test requirements
maintain registers of currently valid International
1 Scope
Standards.
This part of ISO 8205 specifies test procedures for
ISO 8205-1: 1993, Water-cooled secondary connection
Single- and double-conductor secondary connection
cables for resistance welding - Part 7: Dimensions
cables used for resistance welding and allied proc-
and requirements for double-conductor connection
esses. lt stipulates the requirements regarding the
cables.
electrical, mechanical and cooling characteristics of
these cables.
ISO 8205-2: -l), Wa ter-cooled secondary connection
cables for resistance welding - Part 2: Dimensions
and requiremen ts for singie-conductor connection ca-
bles.
2 Normative references
3 Tests
The following Standards contain provisions which,
through reference in this text, constitute provisions
All the tests are type tests.
of this part of ISO 8205. At the time of publication, the
editions indicated were valid. All Standards are subject
Figure 1 gives an example of the water supply to the
to revision, and Parties to agreements based on this
cable for tests requiring this.
part of ISO 8205 are encouraged to investigate the
possibility of applying the most recent editions of the When the tests are carried out, there shall be no trace
Standards indicated below. Members of IEC and ISO of water at the various connections.
4
6
/ Pressuregauge Pressuregauge
1
r---
1
\
I
3 ”
\
5
\- ’
7
\
.
\
rd I
CabLe
VaLve
Flowmeter
Pressure-reducing
8 8
vatve
A Seal L
- Example of water supply to the cable
Figure 1
1) To be published.
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SIST EN ISO 8205-3:1999
ISO 8205=3:1993(E)
NOTE 1 If the Ordinate of Point C is greater than
3.1 Leak tightness and pressure resistance
0,30 m, the radius of curvature is regarded as being less
of the water circuit
than 0,30 m provided that the Ordinate of Point B is different
from 0.
Supply the water circuit, sealed downstream of the
cable (e.g. by closing valve 7 as shown in figure 1),
3.4 Torsion
under a pressure of 7,5 bar (e.g. by adjusting
pressure-reducing valve 1) for 6 min.
Carry out this test on a Iow-reactance cable with a
Cross-sectional area of 200 mm* and length of
3.2 Water flow
1 250 mm, regarded as being representative of cables
of the same design having a Cross-sectional area and
Carry out this test successively
length as specified in ISO 8205-1.
- with the cable laid flat out straight on a horizontal
3.4.1 Test rig
surface [see figure 2 a)];
See figure 4.
- with the cable placed on a horizontal surface but
bent with a radius of curvature of 300 mm [see
Suspend the cable vertically, with the end lug by
figure 2 b)].
which it is suspended immobilized as regards rota-
tional and translational motion. Apply a forte of
With the water circulating in the cable (e.g. by open-
500 N + 50 N to the lower lug of the cable by means
ing valves 2 and 7 as shown in figure 1), adjust the
of a rotating fork coupling and a pressure cylinder. Fill
pressure loss
...
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