Page 101 - 《含能材料》火工品技术合集 2015~2019
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123456?5@ABNOPQR 4 2 9
] 7 ghXY=>123456 @ A B ^ k P J @ K L Ãx¥¦wBe^OÚÛlÜeÍPFG5H
e^z{ NO, Ñ123=>ÝÞ?FG5HNOQRÝXÊ
Table7 Testingresultsofignitionsensitivityfortheelectric
Ë。67, gh123456@AB^k°nÚFG
explosivedevicespecimencoatedbySiCconductiveadhesive
5HNOßà~, áâì³²e^5q, tù^_
withdifferentproportions
e^?wBNOPQR。
ratioofSiCandgum resistance/ Ω ignitionsensitivity/mA
-wxC5d5ѳ?ghXY=>12345
0.25∶1 7.24 213
6@ABFG5HNOPQR, r?ؼ 30kVC5
0.5∶1 7.75 220
0.75∶1 7.12 218 ^_PB, nÚ. 50V5qlPFG5He^,
1∶1 7.28 197 z{ª| 8。ã|ºP FG5HPe^ì³ 50V
1.25∶1 7.00 228
5q -.äåp5qe^?e^z{PQR,
1.5∶1 7.24 246
1.75∶1 7.37 243 ßæC5^_BrsFGNO çù。z{|
2∶1 7.46 253 }:?ؼC5è#P^k, ÜFG5H° 50V5
2.25∶1 7.16 225
ql麻FG5HXON 20MΩPæç, C5^
2.5∶1 7.39 220
_ÃBrsFGNOù。
3 ;defg ] 8 30kVC5d5lghXY=>123456@AB^
kPFG5He^z{
?>fgh123456@AB^kIghXY Table8 Testingresultsofinsulationresistancefortheelectric
=>123456@AB^kP5NOe^z { ª explosivedevicespecimencoatedbySiCconductiveadhesive
| 1, 123456=>?@AB5HxÉÊËQR; withdifferentproportionsunder30kVelectrostaticdischarge
| 2~ | 5- 50、100、250、500VXYe^5ql, g insulationresistanceat50Vvoltage/MΩ
hXY=>123456?@ABFGNOPe^z ratioofSiC resistance before afterelectrostatic
andgum / Ω electrostatic
{, |}:①° 50Vi 100V²e^5ql, @A test test
B^kPFG5HN 20MΩ , 123456=> 0.25∶1 7.24 >20 -
?FG5HNOQRXÊË, ̰ 250Vi 500V² 0.5∶1 7.75 >20 5breakdown<1,5sample>20
0.75∶1 7.12 >20 6breakdown<1,4sample>20
pe^5ql, 123456=>?FG5HNOQ
1∶1 7.28 >20 6breakdown<1,4sample>20
RÊË;②+Y123456=>, t 1.25∶1=>
1.25∶1 7.00 >20 6breakdown<1,4sample>20
-u, °XYe^5ql, ÜFG5HNOI#&æç
1.5∶1 7.24 >20 7breakdown<1,3sample>20
8ÿñ÷e^5q+,, ¿LÍe^5qPÄp, 1.75∶1 7.37 >20 allbreakdown<1
FG5HNOlù, ^k#&v"ö÷。îï¦h| 2∶1 7.46 >20 allbreakdown<1
}:123Z[P÷ÎÃx@AB^k P F G 2.25∶1 7.16 >20 allbreakdown<1
5HNOJ2, Ïܰ ² p e ^ 5 q l Q R Ð 2.5∶1 7.39 >20 allbreakdown<1
-ÊË;xÑLÍ123>uPö÷^k#&v"
Ò+þö½。 °C5DENO`ê, ?>| 2~ | 6Pe^z
cdßÓe^z{, ¦hÅ-, 123456 {|}, k=>- 0.25∶1~, ÖÍ^kO 25kV
Ô°5qpH、 p5qHVN, Ãx°5q PC5IþN, =>- 0.5∶1i 0.75∶1~,
jkl123456P÷Î?@AB^k5HÔÕÖ Í¥¦^kº»J@Pæç。| 6aë, °=>p
ÍQR, ̰p5qjkl, LÍ123>uöN, @ 1∶1~, n Ú r s C 5 ^ _ ~, C 5 5 q N
AB^kPFG5HNOL×ù,250Vi 500V 30kVPæçlfº»^kC5æçlJ@Pæç。
p5qlXO
FG5H>20MΩP。^_ zï| 1e^z{, k=>° 1.75∶1Itß~, 5
õJ»Øp5qe^#&P^w°¼ÏÙ~ý, @ABPFG5HXO
p5q(500V) lFG5
¥¦^kFG5HOÚÛµ>20MΩP。 H>20MΩPÉÊ, Y~456ì#&FG
FG5He^fÃ123456=>J, 5HXOÚÛ²N。
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