目录
0740 800 179 © ESAB AB 2016
请先阅读.............................................................. 4
引言.................................................................. 5
技术参数.............................................................. 6
布线图................................................................ 8
部件说明...............................................................8
Tig 2200i AC/DC.......................................................10
操作说明............................................................. 12
1 MMC 模块 (MMC module)...............................................12
2AP1 电源板...........................................................12
2AP1:1 干扰抑制器电路...............................................12
2AP1:2 主电路.......................................................13
2AP1:3 次级电路.....................................................14
2AP1 部件位置.......................................................15
10AP1 TIG 板..........................................................15
10AP1 部件位置......................................................16
15AP1 电源板 (Power board)............................................18
充电电路............................................................18
功率因数校正器 (PFC)................................................18
栅极驱动级..........................................................19
开关电路............................................................19
为 2AP1 供电........................................................19
15AP1 部件位置......................................................20
15AP2 次级板..........................................................20
15AP2 部件位置......................................................21
18AP1 交流控制板 (Control board)......................................21
18AP1:1 电源........................................................22
18AP1:2 CAN 总线....................................................23
18AP1:3 温度监测....................................................24
18AP1:4 电弧电压监测................................................24
18AP1:5 风扇电源....................................................25
18AP1:6 开关驱动器..................................................25
18AP1 部件位置......................................................26
18AP2 交流电源板 (Power board) .......................................26
18AP2:1 开关电路....................................................27
18AP2:2 温度监测....................................................27
18AP2:3 风扇电源....................................................27
18AP2 部件位置......................................................28