产品中心
549-613西门子
549-613
549-613
固态调压器沟通部分的调理是用的移相方法,类似于台灯的调理方法。简略的说:固态调压器和固态继电器不同的便是调压器输出与信号是线性的,固态继电器里则是开关型的。
单相固态调压器是一种按照需要可以随时调节交流电压大小的装置,其原理主要涉及双向可控硅器件和电路控制技术。
固态调压器的主要元器件是双向可控硅,它的正向和反向导通能力使它能够在交流供电系统中进行调节。当应用电压的周期是正半周期时,调压器不作出动作,当应用电压的周期是负半周期时,调压器就会被触发,即通过正向和反向模型的应用来控制负载电源,从而实现调节电压的目的。
GIDDINGS & LEWIS CNC Vertical Boring Mill '90,
B29092 GIDDINGS & LEWIS 512 ,
GIDDINGS & LEWIS H70-T,
B29137 GIDDINGS & LEWIS HMC-230 ,
Giddings & Lewis Table Type Horizontal Boring Mill,
7054 GIDDINGS & LEWIS VTL60 60" Vertical Lathe 1971,
5" Spdl 108" X Giddings &Lewis PMC-5 ,
B27193 GIDDINGS & LEWIS G50-T ,
8636 GIDDINGS & LEWIS PMC-4 ,
1997 CNC 6-AXIS GIDDINGS & LEWIS,
B28745 GIDDINGS & LEWIS HMC 95 ,
GIDDINGS & LEWIS G&L CNC 65-JE-T ,
,4" GIDDINGS & LEWIS 70-E4-T
,4" 65-D4-T Giddings & Lewis
,Giddings & Lewis CNC Horizontal Machining Center
,Giddings & Lewis Ram 630
,42" GIDDINGS & LEWIS VERTICAL BORING MILL Turret Lathe
,G&L Giddings Lewis Vertical Boring Mill
,48" GIDDINGS & LEWIS VERTICAL TURRET LATHE
,GIDDINGS & LEWIS #3 HORIZONTAL BORING MILL W/BOX WAYS
,Giddings &Lewis VERTICAL BORING MILL, R
,GIDDINGS & LEWIS RAM 630
,1997 GIDDINGS & LEWIS WINSLOWMATIC CNC DRILL GRINDER
GIDDINGS & LEWIS BICKFORD “CHIPMASTER” RADIAL DRILL,
Giddings & Lewis 15" x 6' Radial Arm Drill Chipmaster,
3" Spdl 48" X Giddings &Lewis 330T,
GIDDINGS & LEWIS 9x36 RADIAL DRILL & TAP,
Giddings &Lewis HC EXACTAMATIC DRILL GRINDER,
36" Dia. GIDDINGS & LEWIS Cont-feed Facing Head,
Giddings &Lewis 36" FACING HEAD,
Giddings & Lewis Bickford FR200,
GIDDINGS & LEWIS Right Angle Milling Head,
Giddings &Lewis 36" X 36" AIR LIFT ROTARY T,
Col Dia Giddings &Lewis CHIPMASTER RADIAL DRI,
GIDDINGS & LEWIS BICKFORD Radial Drill '63,
Giddings &Lewis Chipmaster RADIAL DRI,
1998 Giddings & Lewis HR Helical Drill Point Grinder,
GIDDINGS & LEWIS ROTARY TABLE,
GIDDINGS & LEWIS EXACTAMATIC HC DRILL GRINDER,
GIDDINGS & LEWIS Semi-auto drill point grnd,
B28786 GIDDINGS & LEWIS ,
Giddings & Lewis Winslowmatic HR947 ,
GIDDINGS & LEWIS 502-04112-11R5,
GIDDINGS & LEWIS WINSLOW DRILL POINT GRINDER,
GIDDINGS & LEWIS AIR LIFT ROTARY TABLE,
Giddings & Lewis CORDAX RS-150 ,
Giddings & Lewis Right Angle Milling Attachment,
Giddings & Lewis Right Angle Head Mount for G60 ,
GIDDINGS & LEWIS M.1301.5649 ,
GIDDINGS & LEWIS 24" BOX COLUMN SINGLE SPINDLE DRILL,
Giddings & Lewis Right Angle Milling Attachment,
GIDDINGS & LEWIS 502-03814-60R1 ,
GIDDINGS LEWIS BICKFORD CHIPMASTER Radial Drill,
Giddings Lewis PiC900 502-03994-11,
GIDDINGS & LEWIS 502-03814-40R1 ,
GIDDINGS & LEWIS 502-03994-10 ,
2139 GIDDINGS & LEWIS 4 x 11" BICKFORD RADIAL DRILL,
B29659 GIDDINGS & LEWIS-BICKFORD CHIPMASTER RADIAL DRIL,
GIDDINGS LEWIS HSM630 401-34439-00 H-6300-Q-H00AA,
GIDDINGS & LEWIS MC-60 450-0423,
GIDDINGS & LEWIS 503-19031-00 ,
Giddings/ Lewis 503-19031-00,
GIDDINGS & LEWIS PIC900 945,
GIDDINGS & LEWIS 502-03963-61,
GIDDINGS & LEWIS 502-03994-10R3,
GIDDINGS & LEWIS 502-03994-11R6 ,
GIDDINGS & LEWIS 502-03994-10,
GIDDINGS & LEWIS 1-21762-01,
GIDDINGS & LEWIS 502-03963-60 ,
GIDDINGS & LEWIS PIC9 ,
GIDDINGS & LEWIS PIC900 943,
Giddings Lewis Drill -14979,
Giddings & Lewis DSM130 401-34402-00,
GIDDINGS & LEWIS 1-21783,
GIDDINGS & LEWIS PiC900,
GIDDINGS & LEWIS 502-03994-00,
GIDDINGS & LEWIS DSM175 ,
GIDDINGS & LEWIS PIC900 941,
GIDDINGS & LEWIS 502-03839-04 ,
GIDDINGS & LEWIS 502-03963-60R3,
GIDDINGS & LEWIS 401-34328-01,
GIDDINGS & LEWIS DS130,
GIDDINGS & LEWIS DSM130