（已解决）澳洲AS/NZS60598-1目前适用版本号？

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广东安规检测
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小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

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GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

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针焰试验机现货

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家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

12.7 Thermal test in regard to fault conditions in lamp controlgear or electronic
devices in plastic luminaires
The test applies only to luminaires with a thermoplastic housing not fitted with an extra
mechanical temperature-independent device as per 4.15.2.

12.7.1 Test for luminaires without temperature sensing controls
The luminaire shall be tested under the conditions specified in items a), c), e), f), h) and l) of
; a0 j0 k# {5 g( ]" P12.4.1. In addition, the following also applies.
20 % of the lamp circuits in the luminaire, and not less than one lamp circuit, shall be
subjected to abnormal conditions (see item a) of 12.5.1).
  @5 I5 c- _" p( b7 lThe circuits which have the most thermal influence on the fixation point and exposed parts
) {4 Z5 Z+ R3 R9 qshall be chosen and other lamp circuits shall be operated at rated voltage under normal
$ {% V" ]% z+ \' x+ N& U* `conditions.
  p" I$ [! t& S+ EThe circuits subjected to abnormal conditions shall be operated at 1,1 times (the rated voltage
' `  m; v1 p; x6 Aor the maximum of the rated voltage range). When conditions are stable, the highest winding
* ]; ~1 s' Q1 z" G. J. {) u1 e8 \4 x( xtemperature and highest temperature of fixing points and most thermally influenced exposed
0 o% u1 o& R9 o4 t8 aparts shall be measured. It is not necessary to measure the temperature of small wound
$ n+ ]* w9 h4 _- I) _2 \devices that are incorporated within electronic circuits.
Compliance
The values of the ambient temperature and the temperature measured at 1,1 times (the rated
voltage or the maximum of the voltage range) are used for the linear regression formula in
$ B# g' b) v' m+ z! i: K, jcalculating the temperature of fixing points and other exposed parts in relation to a
ballast/transformer winding temperature of 350 °C. The calculated value shall not exceed the
temperature of the deflection under load of the material in accordance with method A as
defined in ISO 75 (1987), Plastics and ebonite – Determination of temperature of deflection
3 {" r* u7 R1 U0 dunder load.
12.7.2 Test for luminaires with temperature sensing controls internal/external to the
1 X2 c, K" J& J8 x: h7 A, Z, b. tballast or transformer
The luminaires shall be set up for this test as described in the first three paragraphs of 12.7.1.

1 F/ x3 w; L" l4 z6 A! @' aThe circuits subjected to abnormal conditions shall be operated with a slowly and steadily
* Z+ z+ ]4 @: `5 [increasing current through the windings until the temperature sensing control operates.
4 K$ K5 X6 O0 n! f& v7 |Time intervals and increments in current shall be such that thermal equilibrium between
winding temperatures and temperature of fixing points and most thermally influenced exposed
' a6 g, q# T8 a+ T) |parts is achieved as far as is practicable. During the test, the highest temperature of the spots
# `2 B1 N# f' h1 ?0 P# Otested shall be continuously measured.
, z8 b1 W/ A8 U; B) vFor luminaires fitted out with manual-reset thermal cut-outs, the test shall be repeated six
times allowing 30 min intervals between tests. At the end of each 30 min interval, the cut-out
shall be reset.
For luminaires fitted out with auto-reset thermal cut-outs, the tests shall be continued until a
stable temperature is achieved.
3 i3 y6 K! [+ d; A, qCompliance
8 Y& Q$ y1 g+ {: yThe highest temperature of the fixing points and most thermally influenced exposed parts,
$ G' `4 H# n+ @- z6 rshall not exceed the temperature of deflection under load of the material according to the
method A as defined in ISO 75, at any time during the tests for thermal links, manual-reset
" P( M  j8 E; \thermal cut-outs, and auto-reset thermal cut-outs.
0 }+ N9 P' w* OIn applying the requirements of 4.15 and 12.7 the following notes are to be referred to:
% p! m& `' N" d8 f3 ANOTE 1 - ‘Fixing points’ means both the fixing points of components and the fixing points of a luminaire to the
2 U' Z# U  d8 B" K, Tmounting surface.
* g6 b/ c  p4 g  u2 `
NOTE 2 - ‘Exposed part’ means the outer surface of the luminaire enclosure.
NOTE 3 - Measurement of exposed parts is restricted to those parts providing the luminaire/component fixing or
3 z- d2 c. v! z8 l2 d  rparts providing a protective barrier against accidental contact with live parts, as required by section 8 of this
0 x" N4 d/ [6 ]+ ]  ?standard.
NOTE 4 - The hottest part of the thermoplastic material section requiring test is measured. This may often be on
- U1 k+ ]( g# F  O' w7 U: \the internal surface of a luminaire enclosure not the outer surface.
NOTE 5 - The material temperature limits defined by clause 12.7 are with respect to materials under both
: |0 q. s$ \4 X# Dmechanical load and no mechanical load.
) g; Q0 l* s  }4 U: }NOTE 6 - The application of clause 12.7 must be read together with the requirements of sub-clause 4.15.

冰火焰情

感谢各位，此贴可以结案了。