上海祥樹 VEMIE2-W21R 80
上海祥樹 VEMIE2-W21R 80
個相距d=(2n+1)λg0/4 的小孔實現耦合其中，λg0是中心頻率所對應的波導波長，n為正整數，一般取n=0。耦合孔一般是圓形，也可以是其它形狀。當工作在中心頻率時，βd=π/2，此時D→∞; 當偏離中心頻率時，secβd具有一定的數值，此時D不再為無窮大。實際上雙孔耦合器即使在中心頻率上，其定向性也不是無窮大，而只能在30dB左右。
VEM K11R 132 MX6 KR
VEM K21R160L4 15KW 立式
VEM K22R 355MX8 NS VL TPM IL WE HW 250KW 744 I/MIN
VEM DIN EN 60034-1 Nr.14266403/0008H
VEM B21R 90 L 4 KEB 400AC/10815
VEM IE2-WE1R 225M 4 TPM HW
VEM IE2-WE2R 160M 4 SLH HW N°193904/0009 H
VEM M21R90L 4T LCP23SGR SN:013930406H
VEM K11R 280 M4 TWS 90KW
VEM 105232/0022H
VEM IE2-WE1R 132M 4 TPM HW
VEM IE2-WE1R 90 S 4 H
VEM K21R112M4B5 4KW
VEM K21R 90 S 2 0679784008707H
VEM B21R 280M 6 IGR KTY LL PIN HW
VEM K21R 63 K 4
VEM IE2-WE1R 225S 4 TPM HW
VEM KPER 56 G CCC/3272
VEM K21O 90 L 6 FAN FDS-K/7863
VEM K21R 250M 4 SB TWS HW. 55KW. 1475min-1r.p.m.S/N: 175810/0017H
VEM K21R 100 L4 0538677017601H
VEM 402080/0006H IE2-WE2R 180L 6 HW
VEM K21R 280S4 LL TPM SPM SGB HW 75KW 訂貨號 151534
VEM BF 80/10/8 9-26.28.
VEM K21R 160MX2 TPM HW 15KW NR:411489/0001H
VEM K21R100L4
VEM K21R100LX4
VEM GMBH；1114667021304H；B21；0.37KW
VEM K21R 112 M4
VEM K21R 80 K4/3272 0.55kw
VEM 1098270001302H
VEM K21090S4/6724 V 9.7m/s
VEM 3-phase Motor K21R 280S 2 TWS HW 75KW 3000r/min 131A
VEM K21R100LX4
VEM 424671/0004 H
VEM K21R 132 S 4T FAN TEX FNS-K TS155/8306
VEM IE2-W21R80G4 DOD FTII TPM140/0597
VEM K21R 90 S 2 0679784008707H
WIJDEVEM ACA.120.122.706
VEM B21R 71 G4，1114667021304H
VEM KPER56G2H CCC/3272
VEM K21R180L4TWSKVHW
VEM K210 80 G4 FAN FLAT 0-150 FDS-K 6.5m/s 訂貨號:0407013031404H 400VAC、0.75kw、IP66
VEM TYPE:A21K200L4TWSHW NR:164651/0001H
VEM M21R 90 L 2T TPM140/5430 63976
VEM KMRB63G6
VEM KLEMMENBRUECKE 04 EW-N2123 Nr.: 1021302
VEM TYPE : 3-phase Motor K21R 280S 2 TWS HW 75KW 3000r/min 131A
VEM IE2-WE1R 132M 4 TPM HW
VEM /IEC/EN 60034-1 Nr/N°187528/0046 H Type IE2-WE1R 160M 4 TPM HW 15.0 PS/11KW 400/690V Th.kl./Th.cl.155 ip55
VEM IE1-K21R 132S 4 HW 5.5KW
VEM K21R63G2H 13388950041510
VEM 3-50HZ 1450min -17.5KW 136505/0085 HK21R 132M 4TWS HW
VEM K21R-100L-4 2.2KW
VEM B21V 160L4 MAY KR TWS IGR HB FN HL HW
VEM 型號K21R80G2 系列號0877783003003H
VEM K21R 100 LX 4
VEM K21R 71 G 2 H TS140
VEM K21R56G2/0496
VEM 151732/0003 H
VEM IE1-K21R 315M*4 LL NS TWS HW 160KW
VEM K21R90S8 臥式 50HZ 0.75KW 230/4
VEM IE3-W41R 100 L 2 H
VEM 40851 0002H IE2-W21F 315M 4NS LIPT HB FBW IL HW
VEM B21R 90 S 4 MLEN 24DC MB TPM140/12048 109520200330H
SOVEM NO:0819XA00470
VEM K21R 315 S6 NS VL TPM HW 75KW 訂貨號132345
VEM 0552195002602H KPER 90 L 2 GL FDS TPM140
SOVEM MOT.KW.22.OY-1E2-180L41MB3
VEM K210 90 L FAN FDS-K/7863
VEM B21R 100 LX 4 KER 400AC 2*TPM140/8771
VEM 0160790023011H 1CK
VEM K21R 280S 4 LL TWS HW IP55
VEM B21R71G2STR 230AC/10633 1102716001302H
VEM 三相異步電動機/IE2-WE1R 90 L 4 TPM140 1068879001209H 50HZ 155 3+Mot M B35FF165 COSФ0.77 28kg 230/400V Δ/Y 5.8/3.35A S1
VEM K21R 280 M4 LL HW 96581/0001
VEM K21P 100 L 4 0204329019107H
ELVEM 6T3132SB2B5 Nr: 161006501011
VEM KL-BR 200A UP 3415 6p Nr.: 113001
VEM K21R 63 K2 FDS-K/2831 P:0.18KW
VEM K21R 280S 4 LL TPM SL SLH HW；75KW；380VAC；146A；1482r/min;B5
VEM Typ K21R 90 S 2 SL H 3805 413787
VEM 194036/0001H
VEM K21R 132M4 TPM HW 7.5KW 訂貨號151404
VEM K82R 63M4
VEM K21R 80 K 4 /3272
VEM K21R 225 S4 TWS KV HW 37kW 380V 70.5A 1470RPM 270kg、IP55、IMB5、F、0.86、RT45℃; S/N:136121/0002H
VEM K21R315S2 110KW 2975r/min
VEM K21R 71 K 2 DOD/2700
VEM IE2-WE2R 180M 4 SLH TPM HW N°182403/0001 H
TEVEMA T32362B
VEM 151732/0003 H
VEM K21R 100 LX 4-2 L HL
