GB4715-93點(diǎn)型感煙探測器技術(shù)要求及試驗(yàn)方法

?D?aè???12oí1ú1ú?ò±ê×?

μ?Dí?D?ì?e??ì?2a?÷GB4715-93

??ê?òa?ó?°ê??é·?·¨′úì?GB4715-84

Techicalrequirementsandtestmethods

forpointtypesmokefiredetectors

1?÷ìa?úèYó?êêó?·??§

±?±ê×?1??¨á?μ?Dí?D?ì?e??ì?2a?÷(ò????ò3?ì?2a?÷)μ???ê?òa?ó?￠ê??é·?·¨oí±ê???￡

±?±ê×?êêó?óúò?°?1¤òμó???ó??¨?t?D°2×°μ??ù?Yé￠é?1a?￠í?é?1a?-àí(1aμ??D?ì)oíμ?

à??-àí(à?×ó?D?ì)1¤×÷μ?ì?2a?÷?￡?????·?3?D°2×°μ??￠?ù?Y?????-àí1¤×÷μ?ì?2a?÷,3yì?êa

??ê?òa?óó|óéóD1?±ê×?áíDD1??¨ía,òàó|?′DD±?±ê×??￡

2òyó?±ê×?

GB2423.1μ?1¤μ?×ó2ú?·?ù±??·?3ê??é1?3ìê??éA:μí??ê??é·?·¨

GB2423.3μ?1¤μ?×ó2ú?·?ù±??·?3ê??é1?3ìê??éCa:o??¨êaèèê??é·?·¨

GB2423.10μ?1¤μ?×ó2ú?·?ù±??·?3ê??é1?3ìê??éFc:???ˉ(?y?ò)ê??é·?·¨

GB2423.19μ?1¤μ?×ó2ú?·?ù±??·?3ê??é1?3ìê??éKc:?ó′￥μ?oíá??ó?tμ??t???ˉáòê?

?é·?·¨

GB6113μ?′??éè?2aá?ò?

3??ê?òa?ó

3.1μ±±??àêó??óò·￠éú?e??,???ì2?êy′?μ??¤?¨?μê±,ì?2a?÷ó|ê?3??e??±¨?ˉD?o?,í?ê±

???ˉì?2a?÷μ?±¨?ˉè·è?μ??ò?eí?μè×÷ó?μ???????ê??÷,??ê?D?o?ó|óè±￡3?,?±?áê??ˉ?′?-?a

?1?￡

3.2ì?2a?÷ó|×°??í???×?′ó3?′?2?′óóú1mmμ?í??ˉ?·?ò2éè??????¤·àà￥3???è?μ?′?

ê??￡

3.3ì?2a?÷ó|?íêü×?±?±ê×?μú4???ù1??¨μ??÷??ê??é,2￠ó|?ú×?±?±ê×?μ?è?2?òa?ó?￡

4ê??é·?·¨

4.1ê??éμ?ò?°?òa?ó

4.1.1±?±ê×?1??¨μ?ê??éê?Díê?ê??é,ì?2a?÷ê??é°′????A1??¨??DD?￡

4.1.2ì?2a?÷?úê??é?°D???DDía1??ì2é,·?o???ê?òa?óê±,·??é??DDê??é:

a.±í???T?ˉê′?￠í??22?°t???￠?e?Y???ó,?T?÷????o??￠??′ìμè?úDμ?eé?;

b.?¤·àà￥3?′?ê??ú×?3.2ì?òa?ó;

c.??×?·?o?oí±ê?????ú,?á11?T?é?ˉ?￡

4.1.3è??úóD1?ì????D??óD?μ?÷ê±,?ò?÷??ê??é?ùó|?ú??ê??y3￡μ?ê??é′ó??ì??t????DD:

???è15??35??;

?à??êa?è45%??75%;

???186??106kPa?￡

4.1.4è?1??3??ê??éòa?óì?2a?÷?óí¨μ??′,?òì?2a?÷ó|°′???ì3§ìá3?μ?òa?ó?òìá1?μ??e

??±¨?ˉ?????÷1?μ??￡

4.1.5è??úóD1?ì????D??óD?μ?÷ê±,?ò?÷??ê??éêy?Yμ?èY2??ùó|?a?à5%?￡

4.1.6??óD?é±??ìó|?D?μμ?ì?2a?÷,?úò???D?ê??éê±,ó|??ì?2a?÷μ??ìó|?D?μéè?ú×?′óoí

×?D????T?μé?·?±e??DDê??é;?ú?e??áé???èê??éê±,ó|??ì?2a?÷μ??ìó|·§?μéè?ú×?′ó???T?μ

é???DDê??é,?ú??óàê??é?????D,ó|??ì?2a?÷μ??ìó|?D?μéè?ú×?D????T?μé???DDê??é?￡

4.2?ìó|?D?μμ?2aê?

4.2.1ê??é?ì

ê??é?ìà?ó?í???é?o?ì??¤ò?è?2úéú,á￡???a0.2??1.0|ìmμ??ìá￡×óêyó|2?éùóúá￡×ó×ü

êyμ?90%?￡

ê??é?ìò2?éà?ó?òoì?êˉàˉ??èü?o·￠éú?÷2úéúμ?ê??é??èü?o?￡

??ó?μ?ê??é?ìD??ú?ùóD????ê??é1y3ì?Dê???ê1ó??￡

ê??é?ì?úá￡??·?2?·???ó|óD?ù??D?oí?è?¨D??￡

4.2.2?D?μ?ì?é?ì??

ó?óúê??éμ?·§?μ?ì?é?ì??(ò????ò3??ì??)ó|?ú×?μú4.2?￠4.5?￠4.7??4.10ì?1?óú?ìó|

?D?μμ?2aê?oí·????￠μ??12¨?ˉ?￠??á÷?￠????oí?·?31a??μèê??éμ?òa?ó,2￠ó|±￡?¤ê??é?ì?ú

2aá??????ú?ù?è·?2??￡

í?1??3?2aá????￠ê??éò??÷?°ì?2a?÷μ?2???í??￡

4.2.32aê?·?·¨

??ì?2a?÷°′???y3￡1¤×÷????°2×°?ú?ì???D,2￠á??óμ?????oí??ê?éè±?é?,·?±eμ÷?ú????

oí??ê?éè±??°?ì??,ê1ì?2a?÷μ?μ??′μ??1?a???¨1¤×÷μ??1μ?99%??101%(μú4.7ì?μ??12¨?ˉ

ê??é3yía),ì?2a?÷???üμ???á÷?ù?è?a0.2?à0.04m/s(μú4.8ì???á÷ê??é??ía),??á÷???è?a23

?à5??(μú4.9ì?????ê??é3yía),ì?2a?÷′|óú?y3￡?àêó×′ì?,15??20minoó,°′??ê?òa?ó???ì

×￠è??ì???D:

0.015

min

m/dB

1.0

t

m

min

m/dB

≤

?

?

≤￡¨1aμ??D?ìì?2a?÷￡?

0.05min-1

1

min3.0

t

y

?

≤

?

?

≤

￡¨à?×ó?D?ìì?2a?÷￡?

ê??D:?÷m?a?am?μ??á?,dB/m;

?÷y?a?ay?μ??á?,?Tá??ù,

?÷t?a?aê±????á?,min?￡

m?￠y?μ?¨ò?·?±e??4.2.4.1oí4.2.4.2?￡

μ±ì?2a?÷?ˉ×÷ê±,????m?μ(1aμ??D?ìì?2a?÷)?òy?μ(à?×ó?D?ìì?2a?÷)?￡

?ì?¨?èμ?2aá?ó|?úì?2a?÷μ????ü??DD?￡

??′?ê??é?°,?ì??oíì?2a?÷?ú2???2?ó|óD?ì′??ú?￡

?ì???D?ùóD2aá??ì?¨?èμ????ó?ù?êó|?à???è?¨?￡

×￠:1)????oí??ê?éè±??éò?ó??e??±¨?ˉ?????÷?òרó?ê??ééè±??￡

4.2.4?ìó|·§?μoíê??éò??÷

4.2.4.11a?§·?·¨2aá??ìó|?D?μ

1aμ??D?ìì?2a?÷μ??ìó|?D?μ,?′ó???1a?μêym?μ(μ￥???adB/m)±íê?μ?ì?2a?÷?ˉ×÷ê±?ì

μ??ì?¨?è,ó?1a?§?ü?è??2aá??￡

1¤×÷?-àí

1a?§?ü?è??à?ó?1aê?êü?ìá￡×ó×÷ó?oó,1a·?é??ü°′??êy1??é?￥??μ??-àí2aá??ì?¨?è?￡

??1a?μêyó???ê?±íê?:

m=

P

Po

lg

d

10

ê??D:m?a?a??1a?μêy,dB/m;

d?a?aê??é?ìμ?1a?§2aá?3¤?è,m;

P0?a?a?T?ìê±?óê?μ?·?é?1|?ê,W;

P?a?aóD?ìê±?óê?μ?·?é?1|?ê,W?￡

??ê?òa?ó

a.1a?§2aá?3¤?è2?′óóú1.1m;

b.1a?§?μí3μ?°2×°,òaê11aμ??óê??÷2??ü?óê?μ?±?ê??é?ìá￡×óé￠é?μ?é￠é???′óóú3??

μ?1a??;

c.1aê?2¨3¤?ú0.800??0.900mμμ?·??§?ú,??óDD§·?é?1|?êó|′óóú50%,2¨3¤μíóú

0.800mμμ?·??§?ú,??óDD§·?é?1|?êó|D?óú10%,2¨3¤??óú1.050mμ·??§?ú,??óDD§·?é?1|?êòà

ó|D?óú10%;

6.2aá??ó2?:?ú0??2dB/m????μ??ì?¨?è,2aá??ó2?ó|2?′óóúm?¤5%ê?0.02dB/m?￡

??′?2aá??°,2aá?ò??÷μ??áêyD?ó??à???????Dμ??áêy(á?μ?)?à±è??,2aá???2?ó|2?′óóú

0.02dB/m?￡

4.2.4.2à?×ó·?·¨2aá??ìó|?D?μ

à?×ó?D?ìì?2a?÷μ??ìó|?D?μ,?′ó?y?μ(?Tá??ù)±íê?μ?ì?2a?÷?ˉ×÷ê±?ìμ??ì?¨?è,ó?à?×ó

?ì?¨?è??2aá??￡

1¤×÷?-àí

à?×ó?ì?¨?è??à?ó?3é??·?·¨á?D?μ?2é?ù2￠á?D?μ?2aá??ì?¨?è?￡

à?×ó?ì?¨?è??ê?óéμ?à?êò?￠μ?á÷·?′ó?÷?°3é??±?×é3é?￡

í?2ê?à?×ó?ì?¨?è??μ?à?êò1¤×÷?-àíí??￡è?í??ùê?,í¨1y3é??±?ê1o?óD?ìá￡×óμ?????

à?é￠μ?μ?à?êò?úμ??°2aá?ì??y?±?D?￡?°2aá?ì??y?±?Dμ?????±?αé???μ?à??￡òò′?,μ±á?μ???

???óé?μ??1ê±,±?2úéúμ?à?μ?á÷,μ?à?μ?á÷êü?ìá￡×ó×÷ó?·￠éú±??ˉ?￡μ?à?μ?á÷μ??à??±??ˉ×÷

?aoaá??ì?¨?èμ?ò???3??è?￡

à?×ó?ì?¨?è??μ?μ?à?êò2aμ?μ?y?μ,·?o???áD1??μê?:

yzd?η=?

y=

0

0

I

I

I

I

?

ê??D:I?￡?a?a?????D?T?ìá￡×óê±μ?μ?à?μ?á÷;

I?a?a?????Do??ìá￡×óê±μ?μ?à?μ?á÷;

d?a?a?ìá￡×óμ????ùá￡??,m;

z?a?a?ìá￡×óêy?¨?è,1/m3;

|??a?aμ?à?êò3￡êy,1/m2?￡

?á11

μ?à?êòμ??úDμ?á11è?í?3?ùê??￡???÷òa3?′?±ê3?1?2?,?′±ê×￠1?2?μ?ê??¨òé3?′?,2?×÷

ó2D?1??¨?￡

??ê?òa?ó

a.·?é??′

o???:241Am;

???è:130kBq(3.5|ìci)?à5%;

|áé??????ù?üá?:4.5MeV?à5%?￡

·?é??′μ??D??????ó|μ±ó??′×ù°ü??,?′μ?±í??ó|óD1ó?eê?2?±￡?¤?￡

·?é??′?2?ì?±??:|?=27mm?￡

b.μ?à?êò

í?4ê?3??ú?à???????D2aμ?μ?μ?à?êòμ?μ?á÷?aμ??1ì?D??ú??,??2aá?ì??t?a:

???1:101.3?à1kPa(760mmHg);

???è:25?à2??;

?à??êa?è:35%??75%?￡

μ?à?êò×è?1(μ?á÷?¤μ??1ì?D??ú??D±?êμ?μ1êy):1.9?á1011|??à5%?￡μ??′μ??1ó|±￡?¤2a

á?μ???é?á÷1y100pAμ??2ì?μ?á÷?￡í?5ê?3?à?×ó?ì?¨?è??1¤×÷μ??·?￡

c.μ?á÷·?′ó?÷.

ê?è?μ?×è:Ri<109|??￡

d.3é??±?

??á÷á?:30L/min?à10%?￡

μ?à?êò?á11í?

μ?à?êòá??t±í

á??tDòo???3?1???ì??÷2?á?êyá?

1×°??°??á1

2?à??2?×ù10????1

32aá?μ?????×ó?óμ?à?êòμ??′1

42aá?μ?????×ó?ó·?′ó?÷?òμ?á÷2aá?×°??1

53é??×ì??í-1

6μ?×ù???￡°·4

7??ì??á1

8???μ°?????·úòò??1

9±￡?¤?·2?Da??1

102aá?μ???2?Da??1

11???μ?·???ì°·1

12

′??ü?μ1??¨?Y??

μ?1ì?¨?Y??

M3??????í-3

13??°?óD6?????×2?Da??1

14ía?¤í?

?eê????±??|?0.2mm?ú???í

0.8mm

2?Da??1

15?ú?¤í??eê????±??|?0.4mm2?Da??1

16μ2·????ú???í1.6mm2?Da??1

17?D??ì??ü±?é?óD72??|?2mmμ??×1

18ì×?Y??μ??·??????í-1

19·?é??′μ××ù??????í-1

20·?é??′|?27mm?ü·a??4.2.4.21

4.3í¨μ?ê??é

4.3.1??μ?

?ì?éì?2a?÷?ú?y3￡′ó??ì??t??1¤×÷μ??è?¨D??￡

4.3.2·?·¨

?è°′4.2ì?1??¨2aá?ì?2a?÷μ??ìó|?D?μ?￡è?oó,ê1???ú?y3￡?àêó×′ì???á?D???DD45ìì?￡

??DD?áê?oó,?ù°′4.2ì?1??¨,?úó???DD?°?àí?μ?2aá?·???é?,2aá?ì?2a?÷μ??ìó|?D?μ?￡

?úá?′?2aá??D,′óμ??ìó|?D?μó?ymax?òmmax±íê?,D?μ??ìó|?D?μó?ymin?òmmin±íê??￡

4.3.3òa?ó

a.ê??é?ú??,ì?2a?÷2?ó|·￠3?1ê???ò?e??±¨?ˉD?o?;

b.?ìó|?D?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.3.4ê??ééè±?

ó??ì???￡

4.4???′D?ê??é

4.4.1??μ?

?ì?éì?2a?÷?ìó|?D?μμ????′D??￡

4.4.2·?·¨

°′4.2ì?1??¨,?úì?2a?÷?y3￡1¤×÷????μ?è?òaò???·???é?á?D?2aá?6′??ìó|?D?μ?￡6??

?ìó|?D?μ?Dμ?×?′ó?μó?ymax?òmmax±íê?,×?D??μó?ymin?òmmin±íê??￡

4.4.3òa?ó

?ìó|?D?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.4.4ê??ééè±?

ó??ì???￡

4.5·???ê??é

4.5.1??μ?

?ì?éì?2a?÷?ú2?í?·???é?μ????ìD??ü,2￠è·?¨ì?2a?÷μ??°×?óDà??±oí?°×?2?à??±?ìó|

·????￡

4.5.2·?·¨

°′4.2ì?1??¨,?úì?2a?÷μ?2?í?·???é?2aá?8′??ìó|?D?μ,??2aíê1′?,ì?2a?÷ó|°′í?ò?

·??òè???′1?±?á??Dy×a45???￡??ì?2a?÷μ?×?′óoí×?D??ìó|?D?μμ?·?????????à′?￡?úò?oó

μ?ê??é?D,?aá???·???·?±e3??a?°×?2?à??±oí?°×?óDà??±·????￡

×?′ó?ìó|?D?μó?,ymax?òmmax?ò±íê?,×?D??ìó|?D?μó?ymin?òmmin±íê??￡

4.5.3òa?ó

?ìó|?D?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.5.4ê??ééè±?

ó??ì???￡

4.6ò???D?ê??é

4.6.1??μ?

?ì?éì?2a?÷?ìó|?D?μμ?ò???D??￡

4.6.2·?·¨

??18??ì?2a?÷°′1??18?3Dò±ào?,2￠òà′?°′4.2ì?1??¨,?úì?2a?÷μ??°×?2?à??±·???

é?2aá??ìó|?D?μ?￡????óD?é±??ìó|?D?μμ?ì?2a?÷,ó|??ì?2a?÷μ??ìó|?D?μéè?ú×?′óoí×?D?

???T?μé?·?±e??DDê??é?￡

18??ì?2a?÷?D,×?′óμ??ìó|?D?μó?ymax?òmmax±íê?,×?D?μ??ìó|?D?μó?ymin?òmmin±íê??￡

????óD?é±??ìó|?D?μμ?ì?2a?÷,μ±éè?ú×?′ó???T?μé?ê±,?ò×?′ó?ìó|?D?μó?ymax(1)?ò

max(1)ê?,×?D??ìó|?D?μó?ymin(1)?òmmin(1)±íê??￡μ±éè?ú×?D????T?μé?ê±,?ò×?′ó?ìó|?D?μó?

ymax(2)?òmmax(2)±íê?,×?D??ìó|?D?μó?ymin(2)?òmmin(2)±íê??￡

4.6.3òa?ó

4.6.3.1??óú1ì?¨?ìó|?D?μì?2a?÷

a.?ìó|?D?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6;

b.×?D??ìó|?D?μyminó|2?D?óú0.2,mminó|2?D?óú0.05dB/m;×?′ó?ìó|?D?μymaxó|2?′óóú

3.0,mmaxó|2?′óóú2.0dB/m?￡

4.6.3.2??óú?é±??ìó|?D?μì?2a?÷

a.?ìó|?D?μ±èymax(1)￡oymin(1)?òmmax(1)￡ommin(1)ò??°ymax(2)￡oymin(2)?òmmax(2)￡ommin(2)?ù

ó|2?′óóú1.6;

b.×?D??ìó|?D?μymin(1)oíymin(2)?ùó|2?D?óú0.2,mmin(1)oímmin(2)?ùó|2?D?óú0.05dB/m;×?

′ó?ìó|?D?μymax(1)oíymax(2)?ùó|2?′óóú3.0,mmax(1)oímmax(2)?ùó|2?′óóú2.0dB/m?￡

4.6.4ê??ééè±?

ó??ì???￡

4.7μ??12¨?ˉê??é

4.7.1??μ?

?ì?éì?2a?÷?ú???¨1¤×÷μ??12¨?ˉì??t??1¤×÷μ?êêó|D??￡

4.7.2·?·¨

??ì?2a?÷°′4.2ì?1??¨,?ú?°×?2?à??±·???é?,·?±eê1???¨1¤×÷μ??1?μμí15%oíéy??10%

?ò°′???ì3§1??¨μ????¨1¤×÷μ??1é??￠???T?μ2aá??ìó|?D?μ?￡ó???ì?2a?÷?úò???D?ê??é?Dμ?

?ìó|?D?μ?à±è??,èy???D×?′óμ??ìó|?D?μó?ymax?òmmax±íê?,×?D?μ??ìó|?D?μó?ymin?òmmin

±íê??￡

4.7.3òa?ó

?ìó|?D?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.7.4ê??ééè±?

ó??ì???￡

4.8??á÷ê??é

4.8.1??μ?

?ì?éì?2a?÷?1??á÷?éè?μ??üá|?￡

4.8.2·?·¨

4.8.2.1?ìó|D??ü?ì?é

?úì?2a?÷?ü?§·??ù?a0.2?à0.04m/sì??t??,°′4.2ì?1??¨,·?±e?úì?2a?÷μ??°×?2?à??±

oí?°×?óDà??±·???é?2aá??ìó|?D?μ,2￠·?±eó?y(0.2)maxoíy￡¨0.2)min?òm￡¨0.2)maxoím￡¨0.2)min±í

ê?(??±ê0.2±íê?·??ù?a0.2?à0.04m/s)?￡

?úì?2a?÷?ü?§·??ù?a1?à0.2m/sì??t??,??×÷é?ê?ê??é,?ìó|?D?μ·?±eó?y(1.0)maxoí

y(1.0)min?òm(1.0)maxoím(1.0)min±íê?(??±ê1.0±íê?·??ù?a1.0?à0.2m/s)?￡

4.8.2.2?ó±¨?ì?é

??ì?2a?÷°′???y3￡1¤×÷????,è??°×?óDà??±·???,°2×°?ú??o??à??????μ??ì???D,2￠?óí¨

????oí??ê?éè±?,μ÷?ú?ì???D??á÷?ù?è,ê1???è?a5?à0.5m/s,3?D?5min,è?oó,í?è???′óμ?10

?à1m/s,3?D?2s(1aμ??D?ìì?2a?÷2?×??ó±¨?ì?é)?￡

4.8.3òa?ó

a.?ìó|?D?μó|?ú×?:

0.625?ü

min)0.1(max)0.1(

min)2.0((0.2)max

yy

yy

+

+

?ü1.6

?ò??

0.625?ü

min)0.1(max)0.1(

min)2.0(max)2.0(

mm

mm

+

+

?ü1.6

b.?ú?ó±¨?ì?éê±,ì?2a?÷2?ó|·￠3?1ê???ò?e??±¨?ˉD?o??￡

4.8.4ê??ééè±?

ó??ì???￡

4.9????ê??é

4.9.1??μ?

?ì?éì?2a?÷?ú?????·?3??ê1ó?μ?êêó|D??￡

4.9.2·?·¨

??ì?2a?÷°′???y3￡1¤×÷????,è??°×?2?à??±·???°2×°?ú?ì???D,2￠?óí¨????oí??ê?éè±?,

ê1??′|óú?y3￡?àêó×′ì?,?ì???Dμ?3?ê????è?a23?à5???￡μ÷?ú?ì???Dμ????è,ò?2?′óóú1??

/min,μ?éy???ù?ê?????èéyμ?50?à2??,2￠±￡3??áéù2h?￡è?oó°′4.2ì?1??¨,?ú′???????2a

á??ìó|?D?μ?￡

ó???ì?2a?÷?úò???D?ê??é?Dμ??ìó|?D?μ?à±è??,???D′óμ??ìó|?D?μó?ymax?òmmax±íê?,

D?μ??ìó|?D?μó?ymin,?òmmin±íê??￡

4.9.3òa?ó

?ìó|?D?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.9.4ê??ééè±?

ó??ì???￡

4.10?·?31a??ê??é

4.10.1??μ?

?ì?é1aμ??D?ìì?2a?÷?ú?·?31a??×÷ó???D??üμ??è?¨D??￡

4.10.2·?·¨

??ì?2a?÷°′???y3￡1¤×÷????,è??°×?2?à??±·???°2×°?ú?ì???D,2￠?óí¨????oí??ê?éè±?,

ê1??′|óú?y3￡?àêó×′ì??￡

?èê1éá1a×°??(4.10.4)μ?????μ?òà′?°′?°í¨μ?(10s)-??μ?(10s)?±μ?1ì?¨3ìDò,á?D?í¨??10

′??￡?ùê1?à??°2×°μ?????μ?òà′????′í??ù1y3ì?￡è?oó,ê14??μ?í?ê±í¨μ?,3?D?ê±???áéù1min

oó,°′4.2ì?1??¨2aá?ì?2a?÷μ??ìó|?D?μ?￡

??ì?2a?÷è???′1?±?á??è?ò?·??òDy×a90??,???′é?ê?ê??é1y3ì?￡

????′?2aá?μ?ì?2a?÷?ìó|?D?μó???ì?2a?÷?úò???D?ê??é?Dμ??ìó|?D?μ?à±è??,???D′ó

μ??ìó|?D?μó?mmax±íê?,D?μ??ìó|?D?μó?mmin±íê??￡

4.10.3òa?ó

a:ê??é?ú??,ì?2a?÷2?ó|·￠3?1ê???ò?e??±¨?ˉD?o?;

b.?ìó|·§?μ±è?òmmax￡omminó|2?′óóú1.6?￡

4.10.4ê??ééè±?

ê??ééè±?ê?ò???D?è??yáù??ì?μ?רó?éá1a×°??(??í?6)?￡4??±?o???μ??ú2à3?óD1a?à

μ??á2-?￡4???·D?ó?1aμ?·?±e1ì?¨?ú4??±?o????ú2à,????ó?1aμ?1|?ê?a30W,é????a

3200??4200K,?±?????a380mm?￡ó?1aμ?1üμ?°2×°????2?μ?ó°?ì?ìó|?D?μμ?2aá??￡

ì?2a?÷×°?ú?yáù??ì??￥??μ??DD?2???,ê11a???ü′óé????°á?2à??é?μ?ì?2a?÷é??￡

ó?1aμ?μ?μ??????·2?μ???ì?2a?÷2úéú?éè??￡?aê1ê?3?1a???è?¨,μ?1üó|à??ˉ100h,ê1ó?

2000hoóμ?1üó|±¨·??￡

í?6éá1a×°??í?

4.11???ˉê??é

4.11.1??μ?

?ì?éì?2a?÷?-êü???ˉμ?êêó|D??°???á11μ?íêo?D??￡

4.11.2·?·¨

??ì?2a?÷μ?μ××ù°′???y3￡1¤×÷????°2×°?ú???ˉì¨é??￡

??ì?2a?÷?óμ?????oí??ê?éè±?é?,ê1??′|óú?y3￡?àêó×′ì??￡òà′??úèy???￥?à′1?±μ??á

??é?,?ú10??150??10Hzμ??μ?ê?-?··??§?ú,ò?9.81m/s2,μ??ó?ù?è·ù?μ?￠1±??μ3ì/minμ?

é¨?μ?ù?ê,??DDò?′?é¨?μ?-?·,?ì2éóD?T?￡???μ?ê?￡è?óD?￡???μ?ê,?òê1ì?2a?÷·?±e?úèy???￥

?à′1?±μ??á??μ??????￡???μ?êé???DD?ó?ù?è·ù?μ?a9.81m/s2?￠3?D?ê±???a90?à1minμ??¨

?μ???ˉê??é;è??T?￡???μ?ê,?ò·?±e?úèy???￥?à′1?±μ??á??é???DD?μ?ê?a150Hz?￠?ó?ù?è·ù

?μ?a9.81m/s2?￠3?D?ê±???a90?à1minμ??¨?μ???ˉê??é?￡

è?oó,°′4.2ì?1??¨,?ú?°×?2?à??±·???é?2aá??ìó|?D?μ,2￠ó???ì?2a?÷?úò???D?ê??é?D

μ??ìó|?D?μ?à±è??,???D′óμ??ìó|?D?μó?ymax￡o?òmmax±íê?,D?μ??ìó|?D?μó?ymin?òmmin±í

ê??￡

4.11.3òa?ó

a.ê??é?ú??,ì?2a?÷2?ó|·￠3?1ê???ò?e??±¨?ˉD?o?;

b.ê??éoó,ì?2a?÷?T?úDμ?eé?oí??1ì2????é?ˉ???ó;

c.?ìó|·§?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.11.4ê??ééè±?

ê??ééè±?(???ˉì¨oí?D??)ó|·?o?GB2423.10?Dμú3.1ì?1??¨?￡

4.12êaèèê??é

4.12.1??μ?

?ì?éì?2a?÷?úêaèè?·?3??ê1ó?μ?êêó|D??￡

4.12.2·?·¨

??á???ì?2a?÷?°??μ××ù?ú???è?a40?à5??μ??é?????D?é??24hoó,á￠?′ò?μ?êaèèê??é

???D,2￠??ì?2a?÷ó?????oí??ê?éè±??óí¨,ê1??′|óú?y3￡?àêó×′ì??￡

μ÷?úêaèèê??é??,ê1ì?2a?÷?ú???è?a40?à2???￠?à??êa?è?a90%??95%μ?ì??t??3?D?

96hoó,??ò???ì?2a?÷è?3?,á￠?′°′4.2ì?1??¨,?ú?°×?2?à??±·???é?2aá??ìó|?D?μ?￡

áíò???ì?2a?÷óéêaèèê??é???Dè?3?oó,?ú???è15??25???￠?à??êa?èD?óú70%μ??·?3

?D·???72h,è?oó°′4.2ì?1??¨,?ú?°×?2?à??±·???é?2aá??ìó|?D?μ?￡

??2aμ?μ?á???ì?2a?÷μ??ìó|?D?μó???á???ì?2a?÷?úò???D?ê??é?Dμ??ìó|?D?μ?à±è??,

???D′óμ??ìó|?D?μó?ymax￡o?òmmax±íê?,D?μ??ìó|?D?μó?ymin?òmmin±íê??￡

?úêaèèê??é???D,ò??°óéò????·?31y?éμ?áíò????·?3ê±,ì?2a?÷±í???ù2?ó|3????y????

?ó?￡

4.12.3òa?ó

a.ê??é?ú??,ì?2a?÷2?ó|·￠3?1ê???ò?e??±¨?ˉD?o?;

b.ê??éoó,ì?2a?÷2?ó|óD???μí??2oí?ˉê′???ó;

c.?ìó|?D?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.12.4ê??ééè±?

ê??ééè±?(êaèèê??é??)ó|·?o?1ú?ò±ê×?GB2423.3?Dμú2??μ?1??¨?￡

4.133??÷ê??é

4.13.1??μ?

?ì?éì?2a?÷?-êü·??à′????′D??úDμ3??÷μ?êêó|D??°???á11μ?íêo?D??￡

4.13.2·?·¨

??ì?2a?÷oíμ××ù°′???y3￡μ?1¤×÷????°2×°?ú3??÷ê??ééè±?(??í?7)μ???áoμ×??μ??DD?

????é?,?óí¨????oí??ê?éè±?,ê1??′|óú?y3￡?àêó×′ì??￡

μ÷??ê??ééè±?,ê1ò????êá??a1kgμ??2?ùD????é′ó700mm??′|??μ??ò×°??′1?±μ?μ???

μ???áo?￥???DD?2???,3??÷???y?a18cm2?à10%,á?D?μ???5′??￡

ê??éoó,°′4.2ì?1??¨,?ú?°×?2?à??±·???é?2aá??ìó|?D?μ,2￠ó???ì?2a?÷?úò???D?ê??é

?Dμ??ìó|?D?μ?à±è??,???D′óμ??ìó|?D?μó?ymax?òmmax±íê?,D?μ??ìó|?D?μó?ymin?òmmin±í

ê??￡

4.13.3òa?ó

a.ê??é?ú??,ì?2a?÷2?ó|·￠3?1ê???ò?e??±¨?ˉD?o?;

b.ê??éoó,ì?2a?÷ó|?T?úDμ?eé?oí??1ì2????é?ˉ???ó;

c.?ìó|?D?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.13.4ê??ééè±?

ê??ééè±?(??í?7)?÷ì?ê?ò?????áo?§?ü×°???￡??áo2??ê?é?a×???,????3?′??a100mm?á

50mm?￡??áo?-??1ì?¨?úá??ù?í?è?a50mmμ?×????§??é?,?§??·??ú??μ????àμ???é?,2￠óD

×?1?μ????èò?2?ê1ì?2a?÷′￥?°μ????￡?§??ó???áoμ?×Y?á3é?±??,á??§??μ??DD??à?a900mm?￡

í?73??÷ê??ééè±?í?

a?a1kg???é￡?b?aμ???￡?c?a×???áo￡?d?a?a??oíμ???￡?

e?a×????§??￡?f?aì?2a?÷

4.14??×2ê??é

4.14.1??μ?

?ì?éì?2a?÷3Dêü?úDμ??×2μ?êêó|D??￡

4.14.2·?·¨

??ì?2a?÷oíμ××ù°′???y3￡μ?1¤×÷????°2×°?ú??×2ê??ééè±?μ???D?????°2×°°?é?(??í?

8),2￠?óí¨????oí??ê?éè±?,ê1??′|óú?y3￡?àêó×′ì?,ì?2a?÷?úê??é?°ó|?áéùí¨μ?15min?￡

μ÷????×2ê??ééè±?,ê1′?í·??×2??μ??DD??ü1?′ó????·??ò??×2ì?2a?÷,2￠??×?ê1ì?2a?÷

×?ò×?aêü???μμ?2????￡è?oó,ò?1.5?à0.125m/sμ?′?í·?ù?è?￠1.9?à0.1Jμ???×2?ˉ?ü??×2ì?

2a?÷?￡??×2oó,°′4.2ì?1??¨,?ú,×?2?à??±·???é?2aá?ì?2a?÷μ??ìó|?D?μ,2￠ó???ì?2a?÷?úò?

??D?ê??é?Dμ??ìó|?D?μ?à±è??,???D′óμ??ìó|?D?μó?ymax?òmmax±íê?,D?μ??ìó|?D?μó?ymin

?òmmin±íê??￡

4.14.3òa?ó

a.ê??é?ú??,ì?2a?÷2?ó|·￠3??e??±¨?ˉD?o?;

b.ê??éoó,ì?2a?÷ó?μ××ù?????￠μ××ùó?°2×°°?????2?ó|?é?ˉ?ò2úéú??ò?;

c.?ìó|?D?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.14.4ê??ééè±?

ê??ééè±?(??í?8)?÷ì?ê?ò???°ú′??ú11?￡°ú′?μ?′?í·óéó2?ê?áo??eA1Cu4SiMg(?-1ìèü?￠

ê±D§′|àí)??3é,íaD??a??óDò???D±μ???×2??μ?áù??ì??￡′?í·μ?°ú??1ì?¨?ú′??ò?á3Dμ?????

ì±é?,?ò?á3D×°?úó2???üμ?1ì?¨???áé??￡ó2???üμ??á11ó|±￡?¤?ú?′°2×°ì?2a?÷ê±?ü1?ê1°ú

′?×?óéDy×a?￡

′?í·μ?íaD?3?′??a3¤94mm?￠?í76mm?￠??50mm?￡′?í·D±?D??ó?′?í·×Y?á????μ??D

???a60?à1??′?í·μ?°ú??ía???a25?à0.1mm,±úo??a1.6?à0.1mm?￡

′?í·μ?×Y?á?àDy×a?á??μ????ò?àà??a305mm,′?í·μ?°ú???á??òa±￡?¤ó?Dy×a?á??′1

?±?￡ía???a102mm,3¤?a200mmμ?????ì±í?D?×é×°?ú?±???a25mmμ????áé??￡???á?±??μ?

???èè???óú?ùó?μ??á3D3?′?1?2??￡

?ú????ì±ó?°ú???à??μ?·??òé?×°óDá???ía???a20mm?￠3¤?a185mmμ????ê????±?,??

éì3?3¤?è?a150mm?￡?úá???????±?é?×°ò????????éμ÷μ??????é,ò?±?ê1′?í·ó?????±???oa?￡

?ú????ì±μ?ò???é?×°ò???o?12mm?￠?±???a150mmμ??áo??e????,?ú????é?2?è?ò?ì?à?ét,

à?étμ?ò???1ì?¨?ú????é?,áíò????μé?1¤×÷??′??￡

°2×°ì?2a?÷μ?????°2×°°?óé???ü?§3?×??￡°2×°°??éò?é???μ÷??,ò?±?ê1′?í·μ???×2??

?DD?′ó????·??ò??×2ì?2a?÷,è?í?8?ùê??￡?úê1ó?ê??ééè±?ê±,ê×?èòa°′í?8μ÷??ì?2a?÷oí

°2×°°?μ?????,μ÷o?oó,°?°2×°°?1ì???ú???üé?,è?oó?a??1¤×÷??′?,í¨1yμ÷???????é??oa°ú

′??ú11?￡μ÷????oaoó,°?°ú??à-μ?????????é?,?μé?1¤×÷??′?,μ±°ú′??ú11êí·?ê±,1¤×÷??′???

ê1′?í·Dy×a

2

3π

rad??×2ì?2a?÷?￡1¤×÷??′?μ??êá??a:

kg

r3

388.0

π

ê??D:r?a?a????μ?óDD§°???,m?￡μ±r?a75mmê±,1¤×÷??′??êá????a0?¤55kg,′?í·?ê

á????a0.79kg?￡

í?8??×2ê??ééè±?í?

a?a°2×°°?￡?b?aì?2a?÷￡?c?a′?í·￡?d?a°ú??￡?e?a????ì±￡?f?a?ò?á3D￡?

g?a×a?ˉ270o￡?h?a1¤×÷??′?￡?j?a?????é￡?k?a????±?￡?l?a????

4.15?ˉê′ê??é

4.15.1??μ?

?ì?éì?2a?÷?1?ˉê′μ??üá|?￡

4.15.2·?·¨

ê??éê±,??ì?2a?÷oíμ××ù°′???y3￡1¤×÷????1ì?¨?úò??????è40?à2???￠SO2?¨?è25

?à5ppm(ì??y±è)?￠?à??êa?è90%~95%μ?ê??é???D?-êü21dê??é?￡

ê??é?ú??ì?2a?÷2?í¨μ??￡×°D?ì?2a?÷ê±,??é?ó|?T?y?????ó?￡

ê??é?áê?oó,ê1ì?2a?÷oíμ××ù?ú?y3￡′ó??ì??t?????′7d?￡

?úì?2a?÷ó?á??óμ???á??óíêo?μ??é????,°′4.2ì?1??¨,?ú?°×?2?à??±·???é?,2aá??ìó|

?D?μ,2￠ó???ì?2a?÷?úò???D?ê??é?Dμ??ìó|?D?μ?à±è??,???D′óμ??ìó|?D?μó?ymax?òmmax±í

ê?,D?μ??ìó|?D?μó?ymin?òmmin±íê??￡

4.15.3òa?ó

?ìó|?D?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.15.4ê??ééè±?

ê??ééè±?ó|·?o?GB2423.19?D????1??¨?￡

4.16???μμ?×èê??é

4.16.1??μ?

?ì?éì?2a?÷μ????μD??ü?￡

4.16.2·?·¨

??ì?2a?÷?°??μ××ù°2×°?ú???μμ?×èê??ééè±?μ?ò??é?eê?°?é?(μ??1μ???),??ì?2a?÷μ?

?ùóD?óμ??à?￥?ì?ó,2￠?ú???ì?ó′|oí?eê?°???ê??ó500?à50Vμ??±á÷μ??1,3?D?60?à5soó,

2aá????μμ?×è?￡?ó×?,??ì?2a?÷·???μ????è?a40?à5??μ??é?????D?é??6hoó,?ù·???μ???

?è?a40?à2???￠?à??êa?è?a90%??95%μ?êaèèê??é???D,±￡3?96h,?ó×??ú?y3￡μ?ê??é′ó??

ì??t??·???60

10

0

+

min,á￠?′°′é?ê?·?·¨2aá????μμ?×è?￡

4.16.3òa?ó

?úá???ì??t??2aμ?μ?ì?2a?÷μ????μμ?×è?μó|·?±e2?D?óú100M|?oí1M|??￡

4.16.4ê??ééè±?

???μμ?×èê??ééè±?òa?ú×???áD??ê?òa?ó:

ê??éμ??1:?±á÷500?à50V(μ????a?eê?°?)

2aá?·??§:0??500M|?;

×?D?·??è:0.1M|?;

??ê±:60?à5s?￡

×￠:?ú2???±?רó?ê??ééè±??é????,ò2?éó??×?·±í?òò?±í2aê??￡

4.17?í?1ê??é

4.17.1??μ?

?ì?éì?2a?÷μ??í?1D??ü?￡

4.17.2·?·¨

??ì?2a?÷oíμ××ù?ú???è?a25?à2???￠?à??êa?è2?′óóú70%μ?êaèèê??é???D·???2h,

è?oóè?3??ù??ì?2a?÷oíμ××ù°2×°?ú?í?1ê??ééè±?μ?ò??é?eê?°?é?(μ??1μ???),??ì?2a?÷μ?

?ùóD?óμ??à?￥?ì?ó,2￠°′??ê?òa?ó?ú?ì?ó′|oí?eê?°?????ê??óê??éμ??1:

a.???¨1¤×÷μ??12?3?1y50Vê±:

ê??éμ??1ò?100??500V/sμ?éy?1?ù?ê′ó0Véyμ?500V,±￡3?60?à5s￡?

b.???¨1¤×÷μ??13?1y50Vê±:

ê??éμ??1ò?100??500V/sμ?éy?1?ù?ê′ó0Véyμ?1500V,±￡3?60?à5s?￡

4.17.3òa?ó

ê??é?ú??,ì?2a?÷2?ó|·￠éú±í??·é???￠é¨?ó·?μ??￠μ????ò?÷′????ó?￡

4.17.4ê??ééè±?

?í?1ê??ééè±?ó|?ú×???áD??ê?òa?ó:

ê??éμ??′:50Hz,0??1500V(óDD§?μ)á?D??éμ÷;

éy?1?ù?ê:100??500V/s;

??ê±:60?à5s?￡

4.18μí??ê??é

4.18.1??μ?

?ì?éì?2a?÷?úμí???·?3??ê1ó?μ?êêó|D??￡

4.18.2·?·¨

??ì?2a?÷·???μ?μí??ê??é???ú,?óí¨????oí??ê?éè±?,ê1??′|óú?y3￡?àêó×′ì??￡?ú???è

?a15??25???￠?à??êa?è2?′óóú70%μ?ì??t??±￡3?1h,è?oóò?2?′óóú0.5??/min?μ???ù?ê

?????è?μμ?-10?à3??,?ú′?ì??t???è?¨2h(ì?2a?÷?úê??é???D2?ó|óD?á±ù???ó)?￡

μí???è?¨?ú?áê?oó,1???????oí??ê?éè±?,è?3?ì?2a?÷,?ú???è?a15??25???￠?à??êa?è

2?′óóú70%μ??·?3?D???′1??2h,è?oó°′4.2ì?1??¨,?ú?°×?2?à??±·???é?2aá??ìó|?D?μ,2￠

ó???ì?2a?÷?úò???D?ê??é?Dμ??ìó|?D?μ?à±è??,???D′óμ??ìó|?D?μó?ymax?òmmax±íê?,D?μ?

?ìó|?D?μó?ymin?òmmin±íê??￡

4.18.3òa?ó

a.ê??é?ú??,ì?2a?÷2?ó|·￠3?1ê???ò?e??±¨?ˉD?o?;

b.?ìó|?D?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.18.4ê??ééè±?

ê??ééè±?(μí??ê??é??)ó|·?o?1ú?ò±ê×?GB2423.1?Dμú4??1??¨?￡

4.19?2μ?·?μ?ê??é

4.19.1??μ?

?ì?éì?2a?÷??′?μ?è??±?ó′￥?ì3é?2μ?·?μ?μ?μ??1D??￡

4.19.2·?·¨

??ì?2a?÷·???μ?ê??éó??óμ?°?é?,???à?óμ?°?±?μ??àà?ó|2?D?óú100mm?￡?óí¨????oí

??ê?éè±?,ê1??′|óú?y3￡?àêó×′ì??￡μ÷?ú?2μ?·?μ?·￠éú?÷μ?ê?3?μ??1?a8000V,??á??ó150pF

?ü?üμ?èY?÷oí150|?μ?×è?÷μ??2μ?·?μ?ì?í·3?μ?μ?8000V,?-??150|?μ?×è?÷??ì?2a?÷??DD

·?μ??￡??′?3?μ?oóó|á￠?′???2μ?·?μ?ì?í·′￥?°μ?ì?2a?÷ía??μ?ò???ê??éμ?é?,?T??ê?·?·￠

éúμ???·?μ?,??±?ê1ì?í·?a??ó?ê??éμ??Dêμ?ó′￥?￡?2μ?·?μ?ó|?úì?2a?÷ía??(μ×±í??oí2à??)

μ?2?í?ê??éμ?12??DD10′??￡

òà′?·?μ?????ê±???áéù1s?￡

ê??éoó°′4.2ì?1??¨,?ú?°×?2?à??±·???é?,2aá??ìó|?D?μ,2￠ó???ì?2a?÷?úò???D?ê??é

?Dμ??ìó|?D?μ?à±è??,???D′óμ??ìó|?D?μó?ymax?òmmax±íê?,D?μ??ìó|?D?μó?ymin?òmmin±í

ê??￡

4.19.3òa?ó

a.ê??é?ú??,ì?2a?÷2?ó|·￠3?1ê???ò?e??±¨?ˉD?o?;

b.?ìó|·§?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.19.4ê??ééè±?

4.19.4.1?2μ?·?μ?·￠éú?÷

a.ê?3?μ??1:8000V?à10%,??μ??-àíí?è?í?9?ùê?,ì?D?D￡?éó?ê?3?μ?á÷μ?μ?Dí2¨D?è?

í?10?ùê??￡

4.19.4.2?2μ?·?μ?ì?í·

·?μ????aò?|?8μ??òì?,á??óì?ó?oó°??òía′????μ2?á??￡

4.19.4.3?óμ?°?

íaD?3?′?:|?450mm?á10mm?￡

4.19.4.4?óμ???

?2μ?·?μ?ê??éó?μ????1μ??′oí?2μ?·?μ?ì?í·μ??óμ???±?D?oí?óμ?°?ò??e?óμ?μ??′2?

í·μ?°2è??óμ???é??￡

í?9?2μ?·?μ?·￠éú?÷?-àíí?

í?10?2μ?·?μ?·￠éú?÷ê?3?μ?á÷μ?μ?Dí2¨D?

4.20·?é?μ?′?3?ê??é

4.20.1??μ?

?ì?éì?2a?÷?ú·?é?μ?′?3??·?3?D1¤×÷μ?êêó|D??￡

4.20.2·?·¨

??ì?2a?÷oíμ××ù??óú???μê??éì¨é?,?óí¨????oí??ê?éè±?,ê1??′|óú?y3￡?àêó×′ì??￡°′

í?112???ê??ééè±??￡??·￠é?ìì????óú?D??,ì?2a?÷ó?μ?′??éè?2aá?ò?ìì??·?±e??óú·￠é?ìì

??á?±?1m′|?￡μ÷?ú1??500MHz1|?êD?o?·￠éú?÷μ?ê?3?,ê1μ?′??éè?2aá?ò?μ??áêy?a10V/m,

?úê??é1y3ì?D?μ?êó|óD1??500MHzμ?·??§?úò?2?′óóú0.005±??μ3ì/sμ??ù?ê?o?y±??ˉ,

í?ê±ó|×a?ˉì?2a?÷1?2ì2￠????ì?2a?÷1¤×÷?é??,è?ê1ó?μ?ìì??óD·??òD?,?òó|?èê1·￠é?ìì??

??×?μ?′??éè?2aá?ò?ìì??,μ÷?ú1|?êD?o?·￠éú?÷μ?ê?3??a10V/m,è?oó??ìì??μ?????·′×a,??

×?ì?2a?÷??DDê??é?￡?ú1??500MHz?μ?ê·??§?ú,ó|·?±eó?ìì??μ????????ˉoí′1?±???ˉ??

DDê??é?￡

ê??éó|?ú?á±?êò?ú??DD,?a±ü?a2úéú??′óμ?2aá??ó2?,ìì??μ?????ó|·?o?í?12òa?ó,ê?

?éoó°′4.2ì?1??¨,?ú,×?2?à?,·???é?2aá??ìó|?D?μ,2￠ó???ì?2a?÷?úò???D?ê??é?Dμ??ìó|?D

?μ?à±è??,???D′óμ??ìó|?D?μó?ymax?òmmax±íê?,D?μ??ìó|?D?μó?ymin?òmmin±íê??￡

4.20.3òa?ó

a.ê??é?ú??,ì?2a?÷2?ó|·￠3?1ê???ò?e??±¨?ˉD?o?;

b.?ìó|í??μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.20.4ê??ééè±?

4.20.4.11|?êD?o?·￠éú?÷(?òD?o?·￠éú?÷ó?1|?ê·?′ó?÷)

a.?μ?ê·??§:1??500MHz;

b.ê?3?1|?ê:ó|?üìá1?×?1?μ?1|?ê,?ú×?à?·￠é??a??1m′|2úéú10V/sμ?′?3?μ?òa?ó,ê?3?

1|?ê?éμ÷?￡

c.é¨?μ?ù?ê:D?óú0.005±??μ3ì/s?￡

4.20.4.2μ?′??éè?2aá?ò?

ó|·?o?GB6113μ???ê?òa?ó?￡

4.20.4.3·￠é?ìì??

a.1??30MHz3¤??ìì??;

b.20??200MHz??×?ìì??;

c.200??500MHz?YDyìì??;

d.ò2?éò?ê1ó??ú×?ê??éòa?óμ?????ìì???￡

í?11ê??ééè±?2???í?

í?12ìì??????

×￠:￠ù?á±?êò???èó|′óóú?òμèóú2.5m?￡

￠úìì???￥??í??á±?êò?￥2?????μ??àà?2?ó|D?óú30cm?￡

￠??ú2aá?′1?±???ˉê±,??×?D?ìì??μ?á???í??á±?êò?￥2?oíμ?°?????μ??àà?2?ó|D?

óú30cm?￡

￠ü·???ìì??ê±,ó|ê1?éè?2aá?ò?ìì???óê?2?μ?ì?2a?÷μ?·′é?2¨?￡

4.21μ??2±?ê??é

4.21.1??μ?

?ì?éì?2a?÷?úμ??2±?2úéúμ??éè?ì??t??1¤×÷μ?êêó|D??￡

4.21.2·?·¨

ê??éê±,??ì?2a?÷?óí¨????oí??ê?éè±?,ê1??′|óú?y3￡?àêó×′ì??￡

·?±e??ì?2a?÷μ????ùía?óá?????DD??ê?ê??é:

ê??ó1000V?à10%?￠?μ?ê5kHz?à20%μ??y?o??D??2±?μ??1(2¨D???í?13),??300ms

ê??ó?2±???3?15ms(??í?14),ê??éê±???a2min?￡ê??é?ú??,?àêóê??éê?·?·￠3?1ê???ò?e??

±¨?ˉD?o??￡ê??éoó,°′4.2ì?1??¨,?ú?°×?2?à??±·???é?2aá??ìó|?D?μ,2￠ó???ì?2a?÷?úò???

D?ê??é?Dμ??ìó|?D?μ?à±è??,???D′óμ??ìó|?D?μó?ymax?òmmax±íê?,D?μ??ìó|?D?μó?ymin?ò

mmin±íê??￡

í?1350??o??ê±μ￥??3?2¨D?

í?13ò?×é??3?2¨D?í?

4.21.3òa?ó

a.ê??é?ú??,ì?2a?÷2?ó|·￠3?1ê???ò?e??±¨?ˉD?o?;

b.?ìó|?D?μ±èymax￡oymin?òmmax￡omminó|2?′óóú1.6?￡

4.21.4ê??ééè±?

?2±?·￠éú?÷:ê?3??2±???3?μ??11000V?à10%,??3??μ?ê5kHz?à20%,ê?3?×è?150|??￡

??30ms,ê?3?15ms,?2±???3?μ??1,??D??a?y?￠?o,??μ??-àíí?è?í?15?ùê??￡

×￠:??ì?2a?÷ía?óá???ê??ó??3?μ??1ê±,ó|ê1ó?μ?èY??o?°?à′??DD?￡??o?μ?èY?a33nF?￡

í?15?2??·￠éú?÷μ??-àíí?

U?a???1μ??′￡?Rc?a3?μ?μ?×è￡?Cc?a′￠?üμ?èY￡?Rs?a??3???D?μ?×è￡?

Rm?a×è?1?￥??μ?×è￡?Cd?a???±μ?èY

4.22?e??áé???èê??é

4.22.1??μ?

?ì?éì?2a?÷?úê??é?eì??t??μ??ìó|D??ü?°è·?¨ì?2a?÷??????1??¨ê??é?eμ?áé???è?￡

4.22.2·?·¨

4.22.2.1ê??éμ???DD

??4??ì?2a?÷°′???y3￡1¤×÷????°2×°?úè?é?ê??éêò(??4.22.4)μ??￥??±í??é?,?óí¨????

oí??ê?éè±?,ê1??′|óú?y3￡?àêó×′ì??￡

??óú4.22.2.21??¨μ?????ê??é?e,?úê??é?°,ó|ê1ì?2a?÷?ú?y3￡?àêó×′ì????áéù±￡3?

15min?￡2￠?òê??éêòó|í¨·?????,?±?áèèμ????￠1a?§?ü?è??oíà?×ó?ì?¨?è??·?±e??ê?3???áD

???è(T)?￠?ì?¨?è(4.2.2.4?¨ò?μ?moíy?μ)μ?3?ê??μ?a?1:

T=23?à5??;

m<0.05dB/m;

y<0.05?￡

è?oó,°′4.22.2.21??¨μ?????ê??é?eμ???ì?òa?óμ??e?￡μ??eoó,ê??éè??±ó|á￠?′à??aê?

?éêò,2￠òa×￠òa·à?1????á÷?ˉó°?ìê??é?e?￡?ùóDμ????￠′°?ò?????a?ú?ùó|1?±??￡

ê??é?ú??ó|??ê±2aá?|¤T?￠m?￠yoíè?á???o?á?|¤Gμè?e??2?êy,2￠??ì?2a?÷?ˉ×÷(è·

è?μ?áá)ê±μ?|¤T?￠m?￠y?μ??è?±í1?D?￡

±í1ì?2a?÷?ˉ×÷ê±μ??e??2?êy????±í

ê??é?eì?2a?÷±ào?|¤T/??m/(dB/m)y±?×￠

SH1

2

8

15

16

SH2

2

8

15

16

SH3

2

8

15

16

SH4

2

8

15

16

×￠:￠ùè?1?ì?2a?÷?úê??é?áê?ê±2??ˉ×÷?òê??é?áê?oó2??ˉ×÷,?òó|?ú±?×￠à??ú?μ?÷?￡

￠úê??é?eμ?2???ò??°è?á?μ?êyá?oí2??êó|±￡?¤ê??é?eμ?óDD§D?oí?ù??D??￡?a′?,m

?òy?￠y

m

?￠

0

G

G?

μè?e??2?êyó|?ú×?ê??é?áê?ê±μ?1??¨?μè?1??aD??e??2?êyμ?è?ò?êy?μ2??ú×?

òa?ó,?ò??ê??é?e?TD§,D???D?ê??é?￡

?ù?Yê??é?á1?,??ì?2a?÷áé???è??±e·??a￠??￠￠ò?￠￠óèy??:

￠???:m￠?<0.5dB/m,y￠?<1.5,|¤T￠?<15??;

￠ò??:m￠ò<1.0dB/m,y￠ò<3.0,|¤T￠ò<30??;

￠ó??:m￠ó<2.0dB/m,y￠ó<6.0,|¤T￠ó<60??;

??￠??￠￠ò?￠￠óèy??áé???èμ?êy?μó?m?￠yoí|¤T?a×?±ê?áμ?èy??×?±ê?μ±íê?,?òóé9

??2?í?μ??T?¨?μ?éè·?¨3??3¤·?ì?(??í?16)?￡

í?16?e??2?êym?￠yoí?Tμ?èy??×?±ê

??ì?2a?÷???3??ê??é?e?ˉ×÷??μ?m