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(
绠�绛旈
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绠�绛旈
1
锛庡彉鍘嬪櫒閾佸績涓轰粈涔堣鐢ㄦ秱鏈夌粷缂樼殑钖勭閽㈢墖鍙犳垚锛熻嫢鍦ㄩ搧蹇冪鍥炶矾涓嚭鐜拌緝澶х殑闂撮殭锛屽鍙樺帇鍣ㄦ湁浣曞奖鍝嶏紵
绛旓細閾佸績涓氦鍙樼殑纾侀�氫細鍦ㄩ搧蹇冧腑寮曡捣閾佹崯鑰楋紝鐢ㄦ秱鏈夌粷缂樻紗鐨勮杽纭呴挗鐗囧彔鎴愰搧蹇冿紝鍙互澶уぇ鍑忓皯閾佹崯鑰椼�傝嫢鍦ㄩ搧蹇?/p>
纾佸洖璺腑鍑虹幇杈冨ぇ鐨勯棿闅欙紝鍒欎富纾侀�氭墍缁忚繃鐨勯搧蹇冪鍥炶矾鐨勭闃诲氨姣旇緝澶э紝浜х敓鍚屾牱鐨勪富纾侀�氭墍闇�瑕佺殑鍔辩纾佸姩鍔垮拰
鍔辩鐢垫祦灏卞ぇ澶у鍔狅紝鍗冲彉鍘嬪櫒鐨勭┖杞界數娴佷細澶уぇ澧炲姞銆?/p>
2
锛?/p>
鐢诲嚭鍗曠浉鍙樺帇鍣ㄨ礋杞芥椂鐨勫悇绉嶇閫氬強鍏朵骇鐢熺殑鎰熷簲鐢靛姩鍔跨殑鍏崇郴鍥俱�?/p>
绛旓細鍙樺帇鍣ㄨ礋杞芥椂鍚勭纾侀�氬強鍏朵骇鐢熺殑鎰熷簲鐢靛姩鍔跨殑鍏崇郴濡備笅鍥撅細
3
锛?/p>
涓轰粈涔堝彉鍘嬪櫒鐨勭┖杞芥崯鑰楀彲浠ヨ繎浼肩湅鎴愰搧鎹熻�楋紵涓轰粈涔堢煭璺崯鑰楀彲浠ヨ繎浼肩湅鎴愰摐鎹熻�楋紵
绛旓細鍙樺帇鍣ㄩ搧鎹熻�楃殑澶у皬鍐冲畾浜庨搧蹇冧腑纾侀�氬瘑搴︾殑澶у皬锛岄摐鎹熻�楃殑澶у皬鍐冲畾鍐冲畾浜庣粫缁勪腑鐢垫祦鐨勫ぇ灏忋�?/p>
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4
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鍙樺帇鍣ㄧ殑
Rm
銆?/p>
Xm
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Rm
銆?/p>
Xm
鏈変粈涔堝奖鍝嶏紵涓轰粈涔堣姹?/p>
Xm
澶с�?/p>
Rm
灏忥紵
绛旓細
Rm
锛氬彉鍘嬪櫒鐨勫姳纾佺數闃伙紝瀹冩槸鍙嶅簲鍙樺帇鍣ㄩ搧鑰楀ぇ灏忕殑绛夋晥鐢甸樆锛屼笉鑳界敤浼忓畨娉曟祴閲忋�?/p>
Xm
锛氬彉鍘嬪櫒鐨勫姳纾佺數鎶楋紝
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Rm
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Xm
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Xm
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Rm
瓒婂皬鏃讹紝
涓荤閫氫竴瀹氭椂锛?/p>
閾佽�楄秺灏忥紝
鎵�浠ュ笇鏈?/p>
Xm
澶с�?/p>
Rm
灏忋�?/p>
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锛堢
闃诲皬锛?/p>
銆侀搧鎹熷皬銆?/p>
0.35mm
鍘氬喎杞х閽㈢墖鍙犳垚銆?/p>
5
锛庢牴鎹數娴佷簰鎰熷櫒鍓竟鐭矾鍚庣殑鐢电鍏崇郴锛岃鏄庝负浠�涔堜笉鑳藉紑璺�?/p>
绛旓細寮�璺悗鍓竟鐢垫祦鐨勫幓纾佷綔鐢ㄦ秷澶憋紝鍘熻竟鐢垫祦鍏ㄩ儴鐢ㄦ潵鍔辩锛屼娇寰楅搧蹇冪閫氳繃搴﹂ケ鍜岋紝鐣稿彉锛岄搧蹇冨彂鐑紝鍘熻竟鍓竟
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6
锛庡鏋滆�冭檻鍙樺帇鍣ㄩ搧蹇冮ケ鍜岋紝鍙樺帇鍣ㄧ殑鍔辩鐢垫祦鏄粈涔堟尝褰紵涓轰粈涔堬紵
绛旓細灏栭《娉€�傚彉鍘嬪櫒鐢靛帇涓烘寮︽尝锛岃繖灏辫姹傜閫氫篃搴旇鏄寮︽尝锛屾墠浼氫娇寰楃數鍘嬪拰鐢靛娍澶х害鐩哥瓑銆傚嵆
U鈮圗=4.44fN蠁
銆?/p>
褰撶璺ケ鍜屾椂锛屾寮︽尝鐨勫姳纾佺數娴佸彧鑳戒骇鐢熷钩椤舵尝閾佸績鐨勭閫氾紝鍙湁灏栭《娉㈢殑鍔辩鐢垫祦鎵嶈兘浜х敓姝ｅ鸡娉㈤搧蹇冪閫氥�?/p>
7
锛庣畝杩板苟鍔辩洿娴佸彂鐢垫満鑷姳寤哄帇鐨勬潯浠?/p>
绛旓細
1
锛夊繀椤绘湁鍓╃銆傚惁鍒欒鍏呯銆?/p>
2
锛夊苟鑱斿湪鐢垫灑涓ょ鐨勫姳纾佺粫缁勬瀬鎬ц姝ｇ‘锛屼娇鍔辩鐢垫祦浜х敓鐨勮ˉ鍏呯閫氭柟鍚戜笌鍓?/p>
纾佺閫氭柟鍚戠浉鍚屻�?/p>
3
锛夊姳纾佸洖璺殑鎬荤數闃诲繀椤诲皬浜庝复鐣岀數闃汇�?/p>
4
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8
锛?/p>
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绛旓細鐩存祦鐢靛姩鏈鸿捣鍔ㄦ椂锛岀敱浜庤浆閫熶负
0
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Ea=0
锛岀數鏋㈢粫缁勭殑鐢甸樆寰堝皬銆傚鐢垫灑鍥炶矾涓嶄覆鑱旂數闃伙紝鍏ㄥ帇璧峰姩鏃讹紝璧峰姩鐢?/p>
娴?/p>
I=U/Ra
鍙揪棰濆畾鐢垫祦鐨勫嚑鍗佸�嶏紝鎹熷潖鐢垫満銆傜數鏋㈠洖璺腑涓茶仈杈冨ぇ鐨勭數闃诲彲浣胯捣鍔ㄧ數娴佽緝浣庛�傝捣鍔ㄨ繃绋嬩腑鍙堣姹傛湁瓒?/p>
澶熷ぇ鐨勮捣鍔ㄧ數纾佽浆鐭╋紝
T
=CT桅Ia
锛屽姳纾佸洖璺數闃昏緝灏忥紝鍔辩鐢垫祦杈冨ぇ锛岀閫氳緝澶э紝灏嗕骇鐢熻冻澶熷ぇ鐨勭數纾佽浆鐭╋紝鐢垫満寰?/p>
蹇浆鍔ㄨ捣鍔紝鎰熷簲鐢靛娍寰堝揩寤虹珛璧锋潵锛屼娇璧峰姩鐢垫祦寰堝揩鍑忓皬銆?/p>
9
锛庤瘯鍒嗗埆鐢诲嚭浠栧姳鐩存祦鐢靛姩鏈哄湪鏀瑰彉鐢垫灑鐢靛帇鏃跺拰鍦ㄨ浆瀛愬洖璺腑涓茬數闃绘椂鐨勪汉涓烘満姊扮壒鎬ф洸绾裤�?/p>
绛旓細鏀瑰彉鐢垫灑鐢靛帇鏃剁殑鏈烘鐗规�?/p>