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|  PDSH 985
6 F6 A1 Z" {! s( ~( Y
' }6 a6 U1 x) C2 N | Fixation of the gauge
8 F- D. { m* N | 7006-22A - 7006-31& g* E# e. `, s' A/ p, M
| IEC/EN 60061-3
9 x8 `! {( U6 s( p8 [ |
' j+ ]" |6 x0 x c& t2 p3 K k# rStandard(s):% m1 S( S. z3 m" S* \
IEC/EN 60061-3% _( P9 T( p/ \' A$ z
Subclause(s):
" d4 A$ g {$ l7006-22A - 7006-31
: ]$ z3 ?& R! a# QNo. Year PDSH 0985 20104 M! |0 f5 q/ S
Category: LITE Developed by: ETF5 OSM/LUM6 S u& X5 O+ i
Subject:
4 F3 _! ^0 E% Q4 e- `; H) L. `Fixation of the gauge, a9 _2 d$ _# ^" V+ G( d( M
Key words:& m2 m: R, w1 ]( ]) P" R/ x! {
- Gauge data sheet9 I& a- H5 } f# N0 b
- Rotation
) J F* N9 l7 B! ~7 W- Axial movement
/ Z, v' |$ o3 J# i" Z$ dTo be approved at the 49th CTL Plenary Meeting, in 2012) t% K0 s2 p" I, F" ?
Question:) H# z9 n* F j1 E8 @/ m
According to the data sheet the gauge should be held in position. Does this mean that it is held in position( K& ^5 \ ~& z& ^% X p# R
to prevent rotation and axial movement or does this only mean preventing rotation and by axial movement7 I8 \) R w) f9 J R
the most onerous position should be looked for?
+ s" @- o4 h$ JDecision:5 [% F: O! V4 @
Most unfavourable position should be applied. Steps to test:5 H+ c$ M0 Q/ E4 k
1) The rotation must be fixed.
6 h* i% e1 w& N' e8 j2) During the test for contact, the lampholder can be moved in any direction with a reasonable force
- h. ?* d' ~; p) O* u( D" c6 \( Sapplied.
1 L5 C- D+ G8 @3 o- b
8 `' r) B1 J) h' j, b2 V/ U! q7 _% m8 Z2 G
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发表于 2012-9-15 16:04
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