Page 196 - 《含能材料》火工品技术合集 2015~2019
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z{STUV6789:;<=>MJKL«DEF|}~€?@jnvBƒ„                                                            1 7 9

                                                               (2)SHPB?@
                                                               SHPB?@“ÙC Hopkinson=>GšM`|"
                                                             5 J K L ? 7 Î Ï ` | " D , G š | } ~  @
                                                             A  [6-8] , JKLÄÉ`|"bCgIJ`NO。JK
                                                             L?7jû¬ SHPBMPQ>uPþ>ød, JKL
                                                             kl›6mQno, noMòóuPQ>Pþ>òó
                                                             Jÿ, –gv81= 3Xh。




         P 1 Z[\]JKL7L
         Fig.1 Sampleofsemiconductorbridge(SCB)pyrotechnics

         2.2 BCFG
           (1) STU?@                                         P 3 SHPBuZ[\]JKL–gv8hº=
           STU?@“z{STU>?Môõ~|}@                             1—PQ>,2—Z[\]JKL,3—no,4—Pþ>
         A€?@vB, Í?@vBM>?íSTUgۖ                            Fig.3 AssemblyschematicofSHPBandSCBpyrotechnics
                                                             1—inputbar,2—SCBpyrotechnics,3—pad,4—outputbar
         BÐJKL7LMpq、 pquUC´vMDEF
         ­GšH®|}@A, JKLÄÉH®|}@AMN
                                                               (3) JKL^_`a
         OgIJ`MaGµKL, ñ~6MJKL?@WM
                                                               ÙCpUq85?@´MJKLrFÎÏ^_r
         7LNOwF、 PQPþŒhMa§V¶n / gJ‰Ç
                                                             FÐi, Ði&í L, ?@W^_rFí L, JKL^
         !, 6MJKL7LRÄH®~Mh|、 áêJKL                                           1                    2
                                                             _`aí 100×(L-L)/L(%)。
                                                                             1
                                                                                    1
                                                                                2
         7LM|}~Š‹ŒVŽŒ, S@JKLM~
                                                               (4) bCcd
         DEFTU。ä?@ÙCVWÐ=BbípquDE
                                                               mJKLˆPQstÄÒdM»›hiuvÉw
         F­?@M~DEFÐ?vB。F­?@¿, VW¬
                                                             xµyzXCMcddÖíJKLMbCcd。5Z
         ­®>bC±gIXŒaG, YZVW=W«[\=|
                                                             [\]JKL7LC(27±1)V、(28±2.8)μ F{:
         ]YÉ­®=|, YZ­®>^i、 Ð?YÉM­®
                                                             :|•j:ù}, _C GJB5309.21-2004ÒdMv
         =|_z{`abcdÓ, ηeY?ÇM~DE
                                                             BÐiZ[\]JKLMbCcd, 'Kí μ s。
         F。STUpqfJKL7LM–gv81= 2Xh。
                                                               (5) efgJhi
                                                               Z[\]efyg~w¿X~M:h。Ch"
                                                             •5gJ~w¿MôõgJ:=VôõgJ:€ÎÏ
                                                             Ði, mÐYM:=V:€cdJY‚ƒ(P) M
                                                             cd„l,ñ~…6†YPQZ[\]efrM:
                                                             h(E), 'Kí mJ。
                                                             2.3 BChij+k
                                                               5STU?@WMJKL7LÎÏ^_`a、 b
                                                             CcdVefgJhiÎÏÐ?, kl‡] 1。YZ
                                                             ] 1¿ M ! Z 5 I Î Ï  ç, k l 1 = 4a, = 5a,
                                                             = 6a Xh。
         P 2 STU?@¿pquZ[\]JKL–ghº=
         1—pq,2—DE,3—Z[\]JKL,4—i^_D                           5 SHPB?@WMJKL7LÎÏ^_`a、 b
         Fig.2 AssemblyschematicofbulletsandSCBpyrotechnicsin  CcdVe f g Jh i Î Ï Ð ?, Ð ? k l ‡ ] 2。
         aircannontest                                       YZ] 2¿M!Z5IÎρç, çkl‡= 4b,
         1—bullets,2—targetplate,3—SCBpyrotechnics,4—positive  = 5b, = 6bXh。
         axisdirectionoftheload


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