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參數(shù)資料
| 型號： | AN-18 |
| 英文描述： | TOPSwitch Flyback Transformer Construction Guide |
| 中文描述： | 回掃變壓器的TOPSwitch施工指南 |
| 文件頁數(shù)： | 24/32頁 |
| 文件大小： | 275K |
| 代理商： | AN-18 |
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AN-18
A
7/96
24
Figure 5. EF25 Margin Wound Construction Example.
PI-1806-030896
Margins
Two-layer "C" Wound Primary
Basic Insulation
Primary Bias
(Bifilar)
Reinforced Insulation
Margins
Parallel Bifilar Secondary
Outer Insulation
Final Assembly
Apply 3mm tape margins as shown.
Start at pin 2. Wind 33 turns of 32 AWG heavy nyleze
magnet wire from left to right. Apply 1 layer of polyester
tape, 9.1 mm wide, for basic insulation. Continue
winding 32 turns from right to left. Finish at pin 1.
Sleeve start and finish leads.
Apply 1 layer of 9.1 mm wide tape for basic
insulation.
Start at pin 5. Wind 6 bifilar turns of 24 AWG heavy
nyleze magnet wire in a single layer, from left to right.
Finish at pin 4. Sleeve start and finish leads.
Apply 3 layers of 15.1 mm wide polyester film tape,
for reinforced insulation.
Apply 3 mm tape margins as shown.
Start at pins 9 & 10. Wind 6 bifilar turns of 26 AWG
heavy nyleze magnet wire in 1 layer from left to right.
Finish at pins 6 & 7. Sleeve start and finish leads.
Apply 3 layers of 15.1 mm wide tape for outer
in
Assemble and secure core halves.
Impregnate uniformly with varnish.
WINDING INSTRUCTIONS
9,10
4
5
1
2
6,7
MARGINS
MARGIN WOUND TRANSFORMER CONSTRUCTION
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