浼橀�夌簿鍝?/p>
娆㈣繋涓嬭浇
1 / 2
-
瀛﹀勾楂樿�冪墿鐞嗕竴杞涔犵數纾佹劅搴旂煡璇嗙偣
鐢电鎰熷簲鐜拌薄鏄寚鏀惧湪鍙樺寲纾侀�氶噺涓殑瀵间綋锛屼細浜х敓鐢?/p>
鍔ㄥ娍锛屼笅闈㈡槸鐢电鎰熷簲鐭ヨ瘑鐐癸紝璇疯�冪敓瀛︿範銆?/p>
1.[
鎰熷簲鐢靛姩鍔跨殑澶у皬璁＄畻鍏紡
]
1)E=n/t(
鏅�傚叕寮?/p>
){
娉曟媺绗數纾佹劅搴斿畾寰嬶紝
E
锛氭劅搴旂數鍔ㄥ娍
(V)
锛?/p>
n
锛氭劅搴旂嚎鍦堝対鏁帮紝
/t:
纾侀�氶噺鐨勫彉鍖栫巼锝?/p>
2)E=BLV
鍨?/p>
(
鍒囧壊纾佹劅绾胯繍鍔?/p>
) {L:
鏈夋晥闀垮害
(m)
锝?/p>
3)Em=nBS(
浜ゆ祦鍙戠數鏈烘渶澶х殑鎰熷簲鐢靛姩鍔?/p>
){Em:
鎰熷簲鐢靛姩鍔?/p>
宄板�硷綕
4)E=BL2/2(
瀵间綋涓�绔浐瀹氫互鏃嬭浆鍒囧壊
) {:
瑙掗�熷害
(rad/s)
锛?/p>
V:
閫熷害
(m/s)
锝?/p>
2.
纾侀�氶噺
=BS {:
纾侀�氶噺
(Wb),B:
鍖�寮虹鍦虹殑纾佹劅搴斿己搴?/p>
(T),S:
姝ｅ闈㈢Н
(m2)}
3.
鎰熷簲鐢靛姩鍔跨殑姝ｈ礋鏋佸彲鍒╃敤鎰熷簲鐢垫祦鏂瑰悜鍒ゅ畾
{
鐢垫簮鍐呴儴
鐨勭數娴佹柟鍚戯細鐢辫礋鏋佹祦鍚戞鏋侊綕
*4.
鑷劅鐢靛姩鍔?/p>
E
鑷?/p>
=n/t=LI/t{L:
鑷劅绯绘暟
(H)(
绾垮湀
L
鏈夐搧
鑺瘮鏃犻搧鑺椂瑕佸ぇ
)
锛?/p>
I:
鍙樺寲鐢垫祦锛?/p>
??t:
鎵�鐢ㄦ椂闂达紝
I/t:
鑷劅鐢垫祦鍙樺寲鐜?/p>
(
鍙樺寲鐨?/p>
蹇參
)
锝?/p>
娉細
(1)
鎰熷簲鐢垫祦鐨勬柟鍚戝彲鐢ㄦ娆″畾寰嬫垨鍙虫墜瀹氬垯鍒ゅ畾锛屾
娆″畾寰嬪簲鐢ㄨ鐐广�旇绗簩鍐?/p>
P173
銆?/p>
;(2)
鑷劅鐢垫祦鎬绘槸闃荤寮曡捣鑷劅鐢靛姩鍔跨殑鐢垫祦鐨勫彉鍖?/p>
;(3)