1
涓�鍙扮簿搴︾瓑绾т负
0.5
绾с�侀噺绋嬩负
600-1200潞C
鐨勬俯
搴︿紶鎰熷櫒锛屾眰
1
锛夋渶澶х粷瀵硅宸紱
2
锛夋娴嬫椂鏌愮偣鏈�澶х粷瀵硅宸椂
4潞C
锛岄棶姝や华琛ㄦ槸鍚?/p>
鍚堟牸锛?/p>
鎴戝浗宸ヤ笟浠〃绛夌骇鍒嗕负
0.1,0.2,0.5,1.0,1.5,2.5,5.0
涓冧釜绛夌骇
,
骞舵爣蹇楀湪浠〃鍒诲害鏍囧昂鎴栭摥鐗屼笂
浠〃鍑?/p>
纭害涔犳儻涓婄О涓虹簿搴?/p>
,
鍑嗙‘搴︾瓑绾т範鎯笂绉颁负绮惧害绛?/p>
绾с�?/p>
浠〃绮惧害
=
锛堢粷瀵硅宸殑鏈�澶у�?/p>
/
浠〃閲忕▼锛?/p>
*100%
銆?/p>
浠ヤ笂璁＄畻寮忓彇缁濆鍊煎幓鎺?/p>
%
灏辨槸鎴戜滑鐪嬪埌鐨勭簿搴︾瓑
绾т簡銆?/p>
2
銆佹娴?/p>
240V
宸﹀彸鐨勭數鍘嬶紝瑕佹眰娴嬮噺鍊肩殑鐩稿璇樊
鐨勭粷瀵瑰�间笉澶т簬
0.6%
銆傞棶锛氶�夌敤閲忕▼涓?/p>
250V
鐢靛帇
琛紝鍏剁簿搴﹀簲閫夋嫨鍝竴绾э紵鑻ラ�夌敤閲忕▼涓?/p>
500V
鐢?/p>
鍘嬭〃锛屽叾绮惧害搴旈�夋嫨鍝竴绾э紵
3
銆?/p>
宸茬煡寰呮祴鍔涗负
70N
锛岀幇鏈変袱鍙祴鍔涜〃锛屼竴鍙祴
閲忚寖鍥?/p>
0~500N
锛岀簿搴︿负
0.5
绾с�傚彟涓�鍙祴閲忚寖鍥?/p>
涓?/p>
0~100N
锛岀簿搴︿负
1
绾с�傞棶閫夐偅涓�鍙祴閲忎华琛ㄥソ锛?/p>
涓轰粈涔堬紵
鏍规嵁璁＄畻閫夌敤绮惧害涓?/p>
1
绾ф祴閲忛噺绋嬩负
0-100N
鐨勬祴
鍔涜〃鐩稿璇樊灏忋�傛墍浠ラ�夌敤杩欎釜娴嬮噺琛ㄣ�?/p>
4
妫�楠屼竴鍙伴噺绋嬩负
0-250mmH
2
O
鐨勫樊鍘嬪彉閫佸櫒锛屽綋
宸帇鐢?/p>
0
涓婂崌鑷?/p>
100mmH
2
O
鏃讹紝宸帇鍙橀�佸櫒璇绘暟涓?/p>
98mmH
2
O
锛涘綋宸帇鐢?/p>
250mmH
2
O
涓嬮檷鑷?/p>
100mmH
2
O
鏃讹紝宸帇鍙橀�佸櫒璇绘暟涓?/p>
103mmH
2
O
锛?/p>
闂浠〃鍦ㄨ鐐圭殑杩熸粸锛堝彉宸級鏄灏戯紵
瑙ｏ細璇ヤ华琛ㄧ殑杩熸粸锛濓紙
103-98
锛?/p>
/(250-0) =2%
5
鏌愮幓鐠冩按閾舵俯搴﹁寰垎鏂圭▼寮忎负
寮忎腑锛?/p>
Q
0
涓烘按閾舵煴楂樺害
(m);
Q
i
涓鸿娴嬫俯搴︼紙
潞C
锛夈�?/p>
璇曠‘瀹氳娓╁害璁＄殑鏃堕棿甯告暟鍜岄潤鎬佺伒鏁忓害绯绘暟銆?/p>
瑙ｏ細鐢辨柟绋嬪紡鐭ラ亾璇ユ俯搴﹁涓轰竴闃朵紶鎰熷櫒銆?/p>
1)
鏃堕棿甯告暟蟿锛?/p>
a
1
/a
0
=4/2=2s
2)
闈欐�佺伒鏁忓害绯绘暟
k=b
0
/a
0
=2x10
-3
/2=10
-3
m/
鈩?/p>
6
宸茬煡鏌愪竴闃朵紶鎰熷櫒鐨勪紶閫掑嚱鏁?/p>
韦
=0.001s,
姹傝浼犳劅鍣ㄨ緭鍏ヤ俊鍙峰伐浣滈鐜囪寖鍥淬�?/p>
瑙ｏ細
涓�闃朵紶鎰熷櫒鐨勯鐜囦紶閫掑嚱鏁帮細
骞呴鐗规�?/p>
鐢变竴闃跺搷搴旀洸绾垮鍥惧彲鐭ワ紝褰?/p>
A(
蠅
)>0.707
鏃惰緭鍑?/p>
淇″彿澶辩湡杈冨皬锛屾祴閲忕粨鏋滆緝绮剧‘銆傚洜姝ゅ彇璇ヨ寖鍥翠负
宸ヤ綔娈?/p>
銆?/p>
鍦?/p>
0.707
澶?/p>
=1, =1
锛屜?/p>
=2
蟺
f, 2
蟺
f
蟿
=1 ,
鎵�浠?/p>
鎵�浠ヨ緭鍏ヤ俊鍙峰伐浣滆寖鍥翠负
0-159Hz.
