1.
鏈変竴鍙扮洿娴佸彂鐢垫満锛屽湪鏌愪竴宸ヤ綔鐘舵�佷笅娴嬪緱璇ユ満绔數鍘?/p>
U
锛?/p>
230V
锛屽唴闃?/p>
R
0
锛?/p>
0.2
惟
锛岃緭鍑?
鐢垫祦
I
锛?/p>
5A
锛屾眰鍙戠數鏈虹殑鐢靛姩鍔?/p>
E
銆佽礋杞界數闃?/p>
R
f
鍜岃緭鍑哄姛鐜?/p>
P
鍚勪负澶氬皯
?
绛旀
:
瑙ｏ細
(
惟
)
E
锛?/p>
I
(
R
f
锛?/p>
R
0
)
锛?/p>
5
脳
(46
锛?/p>
0.2)
锛?/p>
231(V)
P
锛?/p>
UI
锛?/p>
230
脳
5
锛?/p>
1150(W)
绛旓細鍙戠數鏈虹殑鐢靛姩鍔夸负
231V
锛岃礋杞界數闃讳负
46
惟
锛岃緭鍑哄姛鐜囦负
1150W
銆?/p>
2.
濡傚浘鎵�绀猴紝宸茬煡涓夌浉璐熻浇鐨勯樆鎶楃浉鍚岋紝
PA1
琛ㄧ殑璇绘暟
I
1
涓?/p>
15A
锛屾眰
PA2
琛ㄧ殑璇绘暟
I
2
鏄灏?/p>
?
绛旀
:
瑙ｏ細鍥犱笁鐩歌礋杞介樆鎶楃浉鍚岋紝鎵�浠?/p>
A
鐩哥數璺腑鐨勭數娴佷负
(A)
绛旓細
PA2
琛ㄧ殑璇绘暟鏄?/p>
25.98A
銆?/p>
3.
濡傚浘鎵�绀猴紝宸茬煡鐢甸樆
R
1
锛?/p>
2k
惟
锛?/p>
R
2
锛?/p>
5k
惟
锛?/p>
B
鐐圭殑鐢典綅
U
B
涓?/p>
20V
锛?/p>
C
鐐圭殑鐢典綅
U
C
涓猴紞
5V
锛?/p>
璇曟眰鐢佃矾涓?/p>
A
鐐圭殑鐢典綅
U
A
鏄灏?/p>
?
绛旀
:
瑙ｏ細
B
銆?/p>
C
涓ょ偣闂寸數鍘?/p>
U
BC
锛?/p>
U
B
锛?/p>
U
C
锛?/p>
20
锛?/p>
(
锛?/p>
5)
锛?/p>
25(V)
鐢佃矾涓數娴?
(A)
R
1
涓ょ鐢靛帇
U
锛?/p>
IR
1
锛?/p>
5
脳
10
锛?
3
脳
2
脳
10
3
锛?/p>
10(V)
U
A
锛?/p>
U
B
锛?/p>
U
锛?/p>
20
锛?/p>
10
锛?/p>
30(V)
绛旓細
A
鐐圭殑鐢典綅鏄?/p>
30V
銆?/p>
4.
鏌愪竴鏅朵綋绠℃敹闊虫満锛?/p>
鐢垫簮鐢靛帇
U
涓?/p>
6V
锛屽紑鏈哄悗鎬荤數娴?/p>
I
涓?/p>
60mA
锛岃瘯璁＄畻鏀堕煶鏈虹殑绛夋晥鐢?/p>
闃诲拰鑰楃敤鍔熺巼銆?/p>
绛旀
:
瑙ｏ細鏀堕煶鏈虹瓑鏁堢數闃?
(
惟
)
娑堣�楃殑鍔熺巼
P
锛?/p>
IU
锛?/p>
6
脳
60
脳
10
锛?
3
锛?/p>
0.36(W)
绛旓細鏀堕煶鏈虹殑绛夋晥鐢甸樆涓?/p>
100
惟
锛岃�楃敤鍔熺巼涓?/p>
0.36W
銆?/p>
f
230
=
=
=46
5
U
R
I
2
1
=
3
=
3
15=25.98
I
I
飩?/p>
3
BC
3
2
25
=
=
=5
10
5
10
U
I
R
飥?/p>
飩?/p>
飩?/p>
3
6
=
=
=100
60
10
U
R
I
飥?/p>
飩?/p>