电源牛设计:3 C- x; p; p4 Z) `" E
铁芯:西电1048B 舌宽35mm,叠厚65mm
( i! q3 Y4 ?. a: b' _( y1 a* a7 @初级:220V~0.51mm,420匝;230V~0.51mm,439匝
( o7 L3 z! G! Q; n. _ r" G1 S) m0 U次级:400V~380V~0~380V~400V/200ma,0.31mm,801匝~761匝~0~761匝~801匝 . |9 J% }7 m/ y5 s6 K7 I
274B灯丝:5V/2A,1mm,10匝
& {; w* L5 x( {/ w$ _2 n 300B灯丝(两组):5V/2A,1mm,10匝(5匝中心抽头) ) U, ~: w/ S+ n; Y" C
310A灯丝:10V/1A,0.71mm,20匝(10匝中心抽头) 5 Y; d, Y0 X+ o/ z1 `
电流表背光:10V/200mA,0.13mm,20匝 ' Y. M; H! w! s1 L
窗口占用比:36.62% 0 N( H# Q; i/ l
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扼流圈设计:
9 J9 ~% F4 A( n* U+ s铁芯:英国96片,舌宽32mm,叠厚50mm
7 j! D( l$ h4 j6 `允许通过电流按200mA设计,线径0.37mm,匝数2880匝,电感10H,气隙0.75mm
; s0 C, E9 M- Y- m, u1 ]6 q, Y6 x8 N! I窗口占用率:40% . Q: z( f; c7 s6 W
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) U% J8 y5 V* H7 ^5 s输出牛设计:' N7 x4 n* w! K2 B# }( G( x
铁芯:西电3068A,舌宽29mm,叠厚65mm
0 ~, o* h# j i+ ^) m初级:2400匝,线径0.39mm
N5 C2 E7 a2 F7 E8 \& }8 ^! ^次级:4欧~90匝,线径1.1mm;8欧~34匝,线径1.1mm% P* S8 V6 S. z' R& C
结构:次4夹初3
+ c5 T5 t8 r; P; H' f/ ~窗口占用:31% 0 A1 Y4 A2 k3 Z0 T$ F$ I) `
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