涓婃捣
2015
骞寸數姘斿伐绋嬪笀鍙戣緭鍙樼數锛氬嵄鎬ラ伄鏂紩瀵奸榾浣滅敤妯?
鎷熻瘯棰?/p>
涓�銆佸崟椤归�夋嫨棰橈紙鍏?/p>
25
棰橈紝姣忛
2
鍒嗭紝姣忛鐨勫閫夐」涓紝鍙湁
1
涓簨鏈�绗﹀悎
棰樻剰锛?/p>
1
銆侀暱搴﹀ぇ浜?/p>
__m
鐨勯厤鐢靛搴旇涓や釜鍑哄彛銆?/p>
A
锛?/p>
5
B
锛?/p>
8
C
锛?/p>
7
D
锛?/p>
9
2
銆佹秷闃叉帶鍒跺鐨勬帴鍦扮數闃诲�煎簲绗﹀悎
__
瑕佹眰銆?/p>
A
锛庡伐浣滄帴鍦扮數闃诲�煎簲灏忎簬
4
惟
B
锛庡伐浣滄帴鍦扮數闃诲�间笉搴斿皬浜?/p>
4
惟
C
锛庨噰鐢ㄨ仈鍚堟帴鍦版椂锛屾帴鍦扮數闃诲�煎簲灏忎簬
2
惟
D
锛庨噰鐢ㄨ仈鍚堟帴鍦版椂锛屾帴鍦扮數闃诲�间笉搴斿皬浜?/p>
2
惟
3
銆佸缓璁鹃」鐩储鍔¤瘎浠锋椂锛屽埄鐢ㄨ储鍔″唴閮ㄦ敹鐩婄巼
(FIRR)
鍒ゅ埆鍗曚竴寤鸿椤圭洰缁忔祹鍙?/p>
琛岀殑鏍囧噯鏄?/p>
__
銆?/p>
A
锛?/p>
FIRR
鈮?/p>
0
B
锛?/p>
FIRR
鈮?/p>
i
C
锛?/p>
FIRR
鈮?/p>
i
D
锛?/p>
FIRR=i
4
銆?/p>
鏌愬彴姘磋疆鍙戠數鏈虹殑鐢靛姩鍔块鐜囦负
60Hz
锛?/p>
纾佹瀬瀵规暟涓?/p>
12
锛?/p>
鍒欓瀹氳浆閫?/p>
nN=
锛堬級
r/min
銆?/p>
A
锛?/p>
250
B
锛?/p>
300
C
锛?/p>
500
D
锛?/p>
600
5
銆佽皭娉娇鍏敤鐢电綉鐨勫厓浠朵骇鐢熶簡闄勫姞鐨勮皭娉㈡崯鑰楋紝闄嶄綆浜嗗彂鐢点�佽緭鐢靛強鐢ㄧ數璁?/p>
澶囩殑浣跨敤鏁堢巼锛屽ぇ閲忕殑
__
娆¤皭娉㈢數娴佹祦杩囦腑绾挎椂浼氫娇绾胯矾杩囩儹鐢氳嚦鍙戠敓鐏伨銆?/p>
A
锛?/p>
3
锛?/p>
B
锛?/p>
5
锛?/p>
C
锛?/p>
7
锛?/p>
D
锛?/p>
11
6
銆?/p>
涓�姝ｆ柟褰㈡埅闈㈢煭绮楃珛鏌?/p>
(
鍥?/p>
(a))
锛?/p>
鑻ュ皢鍏跺簳闈㈠姞瀹戒竴鍊?/p>
(
鍥?/p>
(b))
锛屽師鍘氬害涓嶅彉锛屽垯
璇ョ珛鏌辩殑寮哄害锛堬級
銆?/p>
A
锛庢彁楂樹竴鍊?/p>
B
锛庢彁楂樹笉鍒颁竴鍊?/p>
C
锛庝笉鍙?/p>
D
锛庨檷浣?/p>
7
銆?/p>
鏍规嵁
銆婅妭绾﹁兘婧愭硶銆?/p>
鐨勮瀹氾紝
涓轰簡寮曞鐢ㄨ兘鍗曚綅鍜屼釜浜轰娇鐢ㄥ厛杩涚殑鑺傝兘鎶�鏈紝
鑺傝兘浜у搧锛屽浗鍔￠櫌绠＄悊鑺傝兘宸ヤ綔鐨勯儴闂ㄤ細鍚屽浗鍔￠櫌鏈夊叧閮ㄩ棬锛?/p>