PZV-2型兆欧表端电压测试仪 详情点击
ZX119-8型兆欧表检定装置 详情点击
ZX119-4型标准可调式高阻箱-兆欧表检定装置 详情点击
ZX119-3型兆欧表检定装置 详情点击
ZX119-2型标准可调式高阻箱-兆欧表检定装置 详情点击
SHZ-D恒转速源 详情点击
DOL-1204-W05MN |
DOL-1204-L05MN |
Counter or Wall Holder for IT4800 |
42206161-01E |
WL280-P430 |
WS/WE280-N132 |
DOL-1205-G06MK |
DSL-1205-G06MK |
DOS-7805-GKEND |
SDO-02D78-SF |
LTG-2708-MW |
DOS-1208-GA |
STE-1208-GA |
SBO-02C08-SF |
Cable with plug for HOST, 8pin, 10m, open cable end |
DOS-1208-G |
WF2-40B410 |
WF5-40B410 |
WF15-40B410 |
WF30-40B410 |
WF50-40B410 |
WF80-40B410 |
WF120-40B410 |
WF15-60B410 |
WF50-60B410 |
WF80-60B410 |
WF120-60B410 |
WF2-95B410 |
WF50-95B410 |
WF5-40B416 |
WF15-40B416 |
WF30-40B416 |
WF15-60B416 |
WF120-60B416 |
WF120-95B416 |
LTG-2612-MW |
C9FUR-026020200130 |
WL100-N4430 ==> 6052359 |
WL100-N4439 ==> 6052359 |
WL100-P4439 ==> 6052362 |
WL100-N4429 ==> 6052383 |
WT100-P4439 ==> 6052374 |
WT100-P4419 ==> 6052380 |
MRA-F080-102D2 |
MRA-F130-110D2 |
MRA-F130-R |
MRA-F080-R |
IT4800I SF051CE |
WS/WE100-N1432S02 |
OD350-100T1 |
OD85-20T1 |
UM18-51112 |
UM18-51111 |
PROFIBUS connector set; IP65 |
DOL-1205-G15M |
DSL-1205-G01MC |
DSL-1205-G1M5C |
DSL-1205-G05MC |
SBO-02G12-SM |
SBO-02F12-SM |
STL-1208-G05MA |
DSL-0803-G0M6C |
cable for self confectionning |
UM18-11117 |
WLL170-2P132 |
WLL170-2P330 |
WLL170-2P430 |
WLL170-2N132 |
WLL170-2N135 |
WLL170-2P192 |
WLL170-2P162 |
WLL170-2P460 |
WLL170-2N162 |
WLL170-2N460 |
SSL-2J04-G03ME |
MRA-F130-405D2 |
MRA-F130-410D2 |
UC12-11231 |
UC12-12235 |
WT130L-32 |
I10-M0453 |
DSL-1208-G02MAC |
IM18-08NNS-ZWA |
MRA-F080-103D2 |
CQ28-10NPP-KW1 |
CQ28-10NNP-KW1 |
VTB18-4P1212 |
VTB18-4P1240 |
VTB18-4N1240 |
VTB18-3F1240 |
DOL-1306-W02M |
DOL-1306-W03M |
DOL-1306-W5M5 |
DOL-1306-W10M |
WS/WE2F-E110 |
WS/WE2F-P210 |
WS/WE2F-F110 |
WS/WE2F-F210 |
WT2F-N180 |
WT2F-N150 |
WT2F-P150 |
WT2F-P250 |
WT2F-N140 |
WT2F-P240 |
WT2F-N170 |
DSC-1205T000025KM0 |
WT100L-F1141 |
WT100L-F2141 |
WT100L-F2241 |
WT100L-E1141 |
WL100L-F1131 |
WL100L-F2131 |
WL100L-F2231 |
WL100L-E1131 |
WL100L-E2231 |
WS/WE100L-F1131 |
WS/WE100L-F2131 |
WS/WE100L-F2231 |
WS/WE100L-E1131 |
WS/WE100L-E2231 |
WS100L-D2131 |
WE100L-F2231 |
15 core, 100m |
SSL-2J04-G10ME |
AODG-N1 |
SSL-0J08-G10ME |
STL-1208-G10MA |
DSL-1208-G05MAC |
DOL-1208-G02MAH1 |
DOL-1208-G05MAH1 |
DOL-1208-G10MAH1 |
DOL-1208-G20MAH1 |
DOL-1205-G02MCS01 |
Configurtion cable RS232, length 3,00m |
Configurtion cable ethernet crossover RS232 |
Spiral Cord 5 m RS 232 True |
WLL190T-2P432 |
WLL190T-2P434 |
WLL190T-2P333 |
WL100-P4330S14 ==> 6052396 |
UE410-MU4T5 |
UE410-4RO4 |
IM18-12NNS-ZQD |
Configurtion cable |
STE-1204-GE |
WI130T-P340 |
VTB18-0P0240S01 |
DOL-1208-G02MAC1 |
DOL-1208-G05MAC1 |
DOL-1208-G10MAC1 |
DOL-1208-G20MAC1 |
SNF-501L-660-35-30 N.LSP |
SSL-0J08-G05MES01 |
SSL-0J08-G10MES01 |
Encoder RS422 terminal |
WL8-P1131 |
WL8-P2131 |
WL8-P2231 |
WL8G-P2131 |
WL8G-P2231 |
WTB8-N1131 |
WTB8-P1131 |
WTB8-P2131 |
WTB8-P2231 |
WTB8-N1111 |
WTB8-P1111 |
WTB8-P2111 |
WTB8-P2211 |
WTB8L-N1131 |
WTB8L-P1131 |
WTB8L-P2131 |
WTB8L-P2231 |
WTB8L-N1111 |
WTB8L-P1111 |
WTB8L-P2111 |
WTB8L-P2211 |
DSL-1204-G01MC |
DSL-1204-G05MC |
SSL-2J04-G25ME |
DOL-1204-W20M |
DSL-1204-G10MC |
RFT321-5313 |
SBO-02C08-KBD |
WLL170T-2P132 |
WLL170T-2P330 |
WLL170T-2P430 |
WLL170T-2P360 |
WLL170T-2P460 |
ICR803-A0201 |
CABLE |
DOL-1204-G20M |
DSL-1204-G20M |
SSL-2J04-G02ME |
5M Connecting cable (plug-plug) |
Extension cable, 3m, 15-wire, screened |
CLV 6XX M12 TO M12 HOST |
CLV6XX M12 TO M21 HOST |
CLV6XX M12 TO M21 HOST |
UE410-MM3 |
DSL-8U04G02M025KM1 |
DSL-8U04G10M025KM1 |
IN30-E0305K |
TR4-SEM02C |
IN30-E0306K |
IN30-E0407K |
DOL-1212-G02MA |
DOL-1212-G05MA |
DSL-0804-G02M |
UC4-11345 |
UC4-13341 |
UC4-13345 |
RFT321-5315 |
DOL-1204-G15MC |
DOL-1204-G20MC |
DOL-1204-G25MC |
L41E-33MA2A |
L41S-33MA2A |
L41S-21KA1A |
L41E-21KA1A |
L41S-21MA1A |
L41E-21MA1A |
L41S-11MA1A |
L41E-11MA1A |
L21S-21KA1A |
L21E-21KA1A |
L21S-21MA1A |
L21E-21MA1A |
CABLE, STRAI 2.4M |
L21S-21MA2A |
L21E-21MA2A |
I110-E0313S06 |
T40-E0101K |
IMF12-04BPPVC0S |
IMF18-08BPPVC0S |
UE410-MU3T0 |
SSL-2J04-G05ME |
USB to Serial (RS-232) Converter, UC-232A |
IMF12-04NPSVC0S |
IMF12-08NPSVC0S |
IMF18-12NPSVC0S |
VTB18-4P1240V |
VS/VE18-4N3140V |
DOL-1208-G10MC |
WL100-P4430S23 ==> 6052398 |
VLR-10BR1111 |
OD5-25T01 |
OD5-25W01 |
OD5-30T05 |
OD5-30W05 |
OD5-85T20 |
OD5-85W20 |
OD5-500W200 |
AOD5-N1 |
AOD5-P1 |
DSL-1212-G02M |
DSL-1212-G05M |
DOL-1212-GO5M |
WL8G-P2231S01 |
CABLE MALE/MALE 2M00 USB A/MICB BK |
ES21-SA10F1 |
RS-232-cable M12 x 8, 8 open ends, 5m |
RS-232-cable M12 x 8, 8 open ends, 20m |
I/O-cable M12 x 8, 8 open ends, 5m |
I/O-cable M12 x 8, 8 open ends, 10m |
I/O-cable M12 x 8, 8 open ends, 20m |
CABLE,20M,RJ45,4P-M12-M |
M12, 5m Cable |
cable M12 x 5, 4 x 0.5mm open ends, 10m |
cable M12 x 5, 4 x 0.5mm open ends, 20m |
LFV200-XXSGBTPM |
LFV200-XASNBTPM |
DOL-1205-G05MAC |
DOL-1205-G10MAC |
DOL-1205-G20MAC |
DOL-0803-W15M |
DOL-1204-W15M |
WS/WE100-N1409 ==> 6052363 |
WS/WE100-P3409 ==> 6052367 |
LFV200-XXHCNTPM |
DOL-1212-G02MAS01 |
DOL-1212-G05MAS01 |
OD2-N30W04I2 |
OD2-N30W04U2 |
OD2-N30W04A2 |
OD2-N30W04A0 |
OD2-P30W04I2 |
OD2-P30W04I0 |
OD2-P30W04U0 |
OD2-P30W04A0 |
OD2-N50W10I2 |
OD2-N50W10U2 |
OD2-N50W10A2 |
OD2-N50W10A0 |
OD2-P50W10I2 |
OD2-P50W10U2 |
OD2-P50W10I0 |
OD2-P50W10U0 |
OD2-P50W10A0 |
OD2-N85W20I2 |
OD2-N85W20A2 |
OD2-N85W20I0 |
OD2-P85W20I2 |
OD2-P85W20I0 |
OD2-P85W20U0 |
OD2-P85W20A0 |
OD2-N120W60I2 |
OD2-N120W60U2 |
OD2-N120W60A2 |
OD2-P120W60I2 |
OD2-P120W60U2 |
OD2-P120W60C2 |
OD2-P120W60I0 |
OD2-P120W60U0 |
OD2-P120W60C0 |
OD2-P120W60A0 |
OD2-N250W150I2 |
OD2-N250W150A2 |
OD2-N250W150I0 |
OD2-N250W150A0 |
OD2-P250W150I2 |
OD2-P250W150U2 |
OD2-P250W150I0 |
OD2-P250W150U0 |
OD2-P250W150C0 |
OD2-P250W150A0 |
PARAMETRIERCABLE |
WL140-2P430S06 |
IDM 140-2 Desk holder |
IDM 140-2 PS/2 cable |
IDM 140-2 USB cable |
RE31-DAC |
WFL15-40B416 |
WFL30-40B416 |
WFL50-40B416 |
WFL80-40B416 |
WFL120-40B416 |
WFL5-60B416 |
WFL30-60B416 |
WFL120-60B416 |
WFL80-95B416 |
WFL120-95B416 |
UM30-211113 |
UM30-212113 |
UM30-213113 |
UM30-214113 |
UM30-215113 |
UM30-211118 |
UM30-212118 |
UM30-215118 |
IQ40-40NPSKC0K |
IQ40-20BPPKC0K |
IQ40-40NPPKC0K |
DOL-1205-G09MC |
CQ28-10NPP-KW1S02 |
VLR-TRIGGER-UNIT |
STE-0803-G |
STE-0804-G |
DOL-1212-G10MAS01 |
MVM-0M5-2MC-MKLB |
MVM-01M-2MC-MKLB |
MVM-04M-2MC-MKLB |
VTF180-2N41117 |
VTF180-2N42417 |
VTF180-2P41117 |
VTF180-2P42417 |
VTE180-2N41147 |
VTE180-2P41147 |
VTE180-2P42447 |
VTE180-2N41187 |
VTE180-2P41187 |
VTE180-2P42487 |
VL180-2N41136 |
VL180-2N42436 |
VL180-2P41136 |
VL180-2P42436 |
VSE180-2N41137 |
VSE180-2P41137 |
UM30-213111 |
UM30-211111 |
UM30-212111 |
UM30-214111 |
UM30-215111 |
UM30-211112 |
UM30-213112 |
UM30-214112 |
UM30-212115 |
UM30-214115 |
UM30-215115 |
UM30-211114 |
UM30-212114 |
UM30-213114 |
UM30-214114 |
DSL-0803-G03MC |
DOL-1208-W02MAC1 |
STL-1205-G01MC |
VTB18-4P1240VS01 |
WFM30-40P321 |
WFM30-40P311 |
WFM30-40N321 |
WFM30-40N311 |
WFM30-40P121 |
WFM50-60P321 |
WFM50-60P311 |
WFM50-60N321 |
WFM80-60P321 |
WFM80-60N321 |
WFM120-120N321 |
RFID Transponder ISO-Card, |
RFID Transponder ISO-Card, |
SSL-0J08-G05MACR |
LFV310-XXGBVXPRX |
DOL-1208-G15MC |
WL100-P1409S34 ==> 6052405 |
PBT-RB010SG1SSNAMA0Z |
DOL-1204-G05MAC |
PBT-RB250SG1SSNAMA0Z |
PBT-RB400SG1SSNAMA0Z |
PBS-RB010SG1SSND5A0Z |
PBS-RB250SG1SSNAMA0Z |
PBS-RB010SG1SSNBMA0Z |
PBS-RB025SG1SSND5A0Z |
PBS-RB100SG1SSND5A0Z |
TESTBOX 18V F. SENSOREN W. TEACH |
DSL-1205-G10MC |
DSL-1205-G15MC |
DOL-0803-G03MC |
DOL-1204-L02MC |
WLL180T-P432 |
WLL180T-N432 |
WLL180T-P434 |
WLL180T-N434 |
WLL180T-M432 |
WLL180T-F232 |
WLL180T-L432 |
WLL180T-E232 |
WLL180T-M434 |
WLL180T-F434 |
WLL180T-L434 |
WLL180T-E434 |
PBS-RB010SG2SS0AMA0Z |
RS232TTL spiral cord 3,8m for IDM120/140 |
DSL-1203-G05MC |
DSL-2804-G02MC |
DSL-8204-G05MC |
PFT-FRB010SF2OSSALSSZ |
PBS-RB250SG2SS0AMA0Z |
WLL180T-P474 |
WLL180T-N474 |
LFV330-XXGBVXPR0300 |
BCG05-K1KM01PP |
BCG08-K1KM03PP |
BCG13-K1KM05PP |
ACM36-L1K0-K01 |
DOL-1212-W02MAC1 |
PBT-CB1X0SG1SSNAMA0Z |
IDM140-2 USB Kit |
IDM140-2BT USB KIT |
PBT-RB016SG1SSNALA0Z |
EN2-2EX3 |
PBT-RM025SM2SS0AMA0Z |
PBT-RB010SG1SSFAMA0Z |
DOL-1205-W05MQ |
STL-1205-W05MQ |
STE-1205-WQ |
DOS-1205-WQ |
Cable,plug/plug 4M0 RJ45 crosscat 6 |
PBT-RB250SG1SSNALA0Z |
PBS-RB250SG2SS0D5A0Z |
Cable, 1.8m, RS232 IDM |
PBS-RB016SG1SSNBMA0Z |
PBS-CB010SG2SS0BMA0Z |
PBS-RB100SG2SS0BMA0Z |
PBT-RB6X0SG1SSNAMA0Z |
UP56-212118 |
DOL-1205-W05MAC |
IMA08-04BE3ZC0K |
IMA12-06BE3ZC0K |
IMA18-10BE1ZC0K |
VTF180-2N41112 |
VTF180-2P41112 |
VTF180-2P42412 |
VTE180-2N41142 |
VTE180-2N42442 |
VTE180-2P41142 |
VTE180-2P42442 |
VTE180-2N41182 |
VTE180-2P41182 |
VTE180-2P42482 |
VL180-2P42462 |
VL180-2N41131 |
VL180-2P41131 |
VL180-2P42431 |
VSE180-2N41132 |
VSE180-2P42432 |
IQ04-1B5PSKW2S |
IQ04-1B5NOKW2S |
IQ06-03BPSKU2S |
IQ06-03BNOKU2S |
IQ20-07BPSDP0S |
IQ20-07BNSDP0S |
PBS-RB016SG1SSNAMA0Z |
DOL-1202-W05MC |
DOL-1202-W10MC |
DOL-1204-G05MA |
PBT-RB040SG1SSFALA0Z |
LFH-SW010G1AS15SZ0 |
TAG DISC D50 FRAM RFID13,56MHZ |
PBS-RB160SG1SSND5A0Z |
PHT-RBX40ST10S0ALS0Z |
PBS-RM040SG1SSNFMA0Z |
WLL180T-M333 |
USB CABLE TO MINI-USB 3M |
CABLE PLUG ST. 20M0 4*0 75 M12 |
CABLE PLUG ST. 10M0 4*0 75 M12 |
CABLE MALE .ST. 5M0 12*0 14 M12 |
I/O connection cable, M12 x 12 |
COMM CABLE, M12 x 12, 5m |
COMM CABLE, M12 x 12, 10 |
CABLE FEM/STRIP. 5M0 17*0 14 M12 |
PBT-CB6X0SG1SSNAMA0Z |
WL100L-F1131S02 |
TSP-1PAG10305MZ |
TCT-1AAG10253MZ |
TCT-1AAG11506MZ |
TCT-1ABGE1006MZ |
DOS-1208-WA |
PBS-RM040SGESSCBMA0Z |
POWER CABLE |
VL180-2F32331 |
TAG DISC D30 FRAM RFID13,56MHZ |
VL180-2P42438 |
VTB180-2P42412 |
WFS3-40P415 |
WFS3-40N415 |
PFT-FRB6X0AF2OHCAMSSZ |
CABLE MALE/FEM 0M30 RJ45PP/M12 |
LTG-3104-MW |
Cable, M12-4pin, Ethernet, to Host RJ45, 3m |
FFUS25-1C1IO |
TR4-SDM10P |
TR4-SDM01C |
TR4-SDU01C |
TR4-SFU03P |
TR4-SFU01C |
WTB250-2N2431 |
WTB250-2P2431 |
WTB250-2N1141 |
WTB250-2P1141 |
WTB250-2P2441 |
WTB250-2R1541 |
WTB250-2R1641 |
WTB250-2F2441 |
WTB250-2N1151 |
WTB250-2P2451 |
WL250-2N1131 |
WL250-2N2431 |
WL250-2P1131 |
WL250-2P2431 |
WL250-2R1531 |
WSE250-2P1131 |
WSE250-2P2431 |
WSE250-2R1531 |
WSE250-2N1131 |
WS250-2U1530 |
WTE280-2P4331 |
WTE280-2P1131 |
WTE280-2P2431 |
WL280-2P4331 |
WL280-2N4331 |
WL280-2P1131 |
WL280-2P2431 |
WL280-2N2431 |
WL280-2H4331 |
WSE280-2P4331 |
WSE280-2H4331 |
WSE280-2H1531 |
WTE280-2R1531 |
WL280-2R4331 |
WL280-2R1531 |
STE-1208-GA01 |
STE-1204-GQU8 |
DOS-1208-GA01 |
PBT-RB400SG1SEFALA0Z |
IDM160 USB KIT |
IQ20-07BPSDU2S |
IDMX60 USB CABLE 1M8 STRAI. |
IDMX60 RS232/TTL CAB. 1M8 P9 |
IDMX60 CHARGING CRADLE |
IDMX60 RS232 SPIRAL CABLE |
STL-1204-G10ME90 |
SSL-2J04-H05ME |
SSL-2J04-H10ME |
CABLE STEC/STEC 30M0 4*AWG26 M12/RJ45 |
ACM60B-S1LE13X06 |
CABLE FEMA ST. 30M0 5*1 50 7/8'' |
CABLE MALE/MALE 15M0 4*AWG22 M12/M12 |
SSL-2J04-H02ME |
SSL-2J04-G02ME60 |
SSL-2J04-G05ME60 |
RFID transponder |
PFT-SRP030SN1SSAAMSSZ |
WTT280L-2P2531 |
WTT280L-2P2536 |
WTT280L-2N2536 |
WTT280L-2P1531 |
WLT280L-2P2536 |
WLT280L-2P1536 |
PBT-RB400SG1SSFAMA0Z |
STE-0J08-GE |
STE-1204-GE01 |
STE-1204-WE |
STL-1204-G05MC |
SSL-1204-G05MZ90 |
SSL-2J04-G02MZ60 |
SSL-2J04-G05MZ60 |
SSL-2J04-G10MZ60 |
STL-1204-G05MZ90 |
STL-1204-G10MZ90 |
SSL-1204-F02MZ90 |
SSL-2J04-F02MZ |
SSL-2J04-F05MZ |
STL-1204-W05MZ90 |
STL-1204-W10MZ90 |
STL-1204-W25MZ90 |
STE-0J04-GZ |
STE-1204-GZ |
STE-1204-WZ |
CABLE FEMA/STRIP 10M0 2*0 25 M12 |
UM18-21712A211 |
UM18-217126111 |
UM18-217127111 |
UM18-21112A211 |
UM18-211126111 |
UM18-211126112 |
UM18-211127111 |
UM18-21212A211 |
UM18-21212A212 |
UM18-212126111 |
UM18-21812A211 |
UM18-218126111 |
UM18-218127111 |
UM18-217161101 |
UM18-211165101 |
UM18-212161101 |
UM18-212165102 |
UM18-218161101 |
DOL-1208-G10MF |
PBS-AB010SG1SSNAMA0Z |
DSL-2D15-W10MACS01 |
OLV-SBX |
TBS-1BSGT1006NM |
TBS-1DSG11506NE |
LFV200-XXSGHTPM |
CABLE FEMA/STRIP 10M0 17*0 14 M12 |
ARVX微量排气阀
上海埃克森阀门有限公司主要生产《ARVX微量排气阀》也是国内排气阀供应商之一。在石油、化工、冶金、电力、建筑、热力、给排水、水处理等行业具有较高的知名度及影响力,我厂自创办以来不断以科技创新,努力开发以国代进,主要按中国GB、JB、美标API、ANSI、英国BS、德标DIN、法国NF、日本JIS、JPI标准生产。并可根据用户特殊要求冶炼和制造。产品畅销全国各地,并远销中东、东南亚、欧美等十多个国家和地区。阀体材质:铜、铸铁、铸钢、碳钢、WCB、WC6、WC9、20#、25#、锻钢、A105、F11、F22、不锈钢、304、304L、316、316L、铬钼钢、低温钢、钛合金钢等。工作压力1.0Mpa-50.0Mpa。工作温度:-196℃-650℃。适用石油、化工、冶金、电力、建筑、热力、给排水、水处理等行业。
ARVX微量排气阀概述:
ARVX微量排气阀在一般情况下,水中约含2VOL%的溶解空气,主输水过程中,这些空气由水中不断地释放出来,聚集在管线的高点处,形成空气袋(AIR POCKET),使输水变得困难,系统的输水能力可因此下降约5-15%。此微量排气阀主要功能就是排除这2VOL%的溶解空气,并适合装置于高层建筑,厂区内配管,小型泵站用以保护或改善系统的输水效率及节约能源。 单杆式(SIMPLE LEVERTYPE)微量排气阀,为一类似椭圆形阀体,内部所有零件包括浮球、杠杆、杠架、阀座、等均为304S.S不锈钢,内部使标准排气孔径1/16",适合用于PN16工作压力环璋。
主要零件材料:
名 称 | 材 质 |
阀盖 | 球墨铸铁 |
阀座 | 304不锈钢 |
杆架 | 304不锈钢 |
塞头 | 合成橡胶BUNA,VITON |
杠杆 | 304不锈钢 |
浮球 | 304不锈钢 |
阀体 | 球墨铸铁 |
螺栓 | 镀锌钢制 |
主要外形尺寸:
公称通径DN(mm) | 入口尺寸 | 出口尺寸 | 排气孔尺寸(mm) | 外形尺寸A(长)хB(宽)х(高)(mm) |
15 | 1/2"(15m/m) | 1/4" | 1.6 | 102 х86х127 |
20 | 3/4"(20m/m) | 1/4" | 1.6 | 102 х86х127 |
25 | 1"(25m/m) | 1/4" | 1.6 | 102 х86х127 |
现货供应德国力士乐电磁阀 德国力士乐电磁阀 6通经电磁阀 4WE6D62/EG24N9K4 4WE1033/OFCG24N9K4 4WE10H3X/CW220N9K44WE6Y62/EG24N9K44WE6C62/EG24N9K44WE6A62/EG24N9K44WE6B62/EG24N9K44WE6J62/EG24N9K44WE6E62/EG24N9K44WE6M62/EG24N9K44WE6H62/EG24N9K44WE6G62/EG24N9K44WE6U62/EG24N9K44WE6L62/EG24N9K44WE6D6X/OFEG24N9K4力士乐换向阀主要包括阀体(1)一个或两个电磁铁(2)控制阀芯(3)和一个或两个复位弹簧(4)组成。 在未操纵状态下,阀芯(3)由复位弹簧(4)保持在中位或偏离位置(冲出阀除外)。控制阀芯(3) 的动作由湿式电磁铁(2)实现。 电磁铁(2)的力经推杆(5)作用在控制阀芯(3)上,将其由静止位置推到所需要的末端位置,由 此便选定了由P至于A和B至T,或由P至B和A至T的流动形式。 当电磁铁断电时,控制阀芯(3)靠复位弹簧(4)返其静止位置。供选的应急手动按钮(6)可以在 电磁铁不供电时控制阀芯(3)运动。 A 4WEl0 C20/OA型 D 此型阀是一种带双电磁铁但无定位装置的二位换向阀电磁铁断电时无触定的控制位置 A 4WEl0 C20/OFA型(脉冲式滑阀) 此型阀是有两个带定位的切换位置和两个电磁铁的换向阀。 旧芯的端点位置是固定的,可以避免电磁铁连续通电。 插入式阻尼器 如果因阀的工作需要,当阀换向时可能出现过大的流量,则需要插入式阻尼器。它安装在换向阀的P口内。 德国bosch德国力士乐 德国rexroth力士乐6通经电磁阀 6通经电磁阀德国力士乐10通经电磁阀4WE10Y33/CG24N9K44WE10D33/CG24N9K44WE10C33/CG24N9K44WE10L33/CG24N9K44WE10U33/CG24N9K44WE10J33/CG24N9K44WE10E33/CG24N9K44WE10G33/CG24N9K44WE10H33/CG24N9K46通经电磁阀4WE6D62/EW230N9K44WE6D62/EG110N9K44WE6Y62/EW230N9K44WE6J62/EW230N9K44WE6E62/EW230N9K44WE6G62/EW230N9K410通经电磁阀4WE10D33/CW230N9K44WE10E33/CW230N9K44WE10J33/CW230N9K44WE10H33/CW230N9K44WE10G33/CW230N9K4溢流阀DB10-1-4X/50UW65DB20-1-4X/50UW65DB10-1-5X/200DB10-1-5X/315DB20-1-5X/200减压阀ZDR6DP2-4X/75YMZDR6DP2-4X/150YMZDR6DP2-4X/210YMZDR10DP2-5X/150YM电液阀4WEH16D7X/6EG244WEH16E7X/6EG244WEH16J7X/6EG24先导式溢流阀DBW10B1-5X/200-6EG24N9K4DBW10B1-5X/315-6EG24N9K4DBW20B1-5X/315-6EG24N9K4DBW20B1-5X/315-6EG24N9K4减压阀DR20-5-5X-200YMDR10-4-4X/100YMDR10-5-5X/200YMDR10-5-5X/100YM节流阀Z2FS6-2-4X/2QVZ2FS10-5-3X/液控阀Z2S6-2-6XZ2S10-2-3X比例阀4WREE6E16-2X/G24K31/A1V4WREE6E08-2X/G24K31/A1V4WREE10E50-2X/G24K31/A1V4WREE10E75-2X/G24K31/A1V柱塞泵A10VSO18DFR1/31R-PPA12N00A10VSO28DFR1/31R-PPA12N00A10VSO45DFR1/31R-PPA12N00A10VSO71DFR1/32R-VPB22U99A10VSO71DFR1/31R-PPA12N00A10VSO100DFR1/32R-PPB12N00A10VSO140DFR1/31R-PPB12N00
从1945年开始,Autoclave Engineers开始生产具有安全、操作性的高压阀系统,它们可以适用于各种温度、压力和环境状况。,Autoclave Engineers已经发展成为各类高压行业提供的高压阀、接头和管子的者。
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对普通异步电动机来说,再设计时主要考虑的性能参数是过载能力、启动性能、效率和功率因数。而变频电动机,由于临界转差率反比于电源频率,可以在临界转差率接近1时直接启动,因此,过载能力和启动性能不在需要过多考虑,而要解决的关键问题是如何改善电动机对非正弦波电源的适应能力。方式一般如下:
1) 尽可能的减小定子和转子电阻。
减小定子电阻即可降低基波铜耗,以弥补高次谐波引起的铜耗增加
2)为抑制电流中的高次谐波,需适当增加电动机的电感。但转子槽漏抗较大其集肤效应也大,高次谐波铜耗也增大。因此,电动机漏抗的大小要兼顾到整个调速范围内阻抗匹配的合理性。
3)变频电动机的主磁路一般设计成不饱和状态,一是考虑高次谐波会加深磁路饱和,二是考虑在低频时,为了提高输出转矩而适当提高变频器的输出电压。
2、结构设计
再结构设计时,主要也是考虑非正弦电源特性对变频电机的绝缘结构、振动、噪声冷却方式等方面的影响,一般注意以下问题:
1)绝缘等级,一般为F级或更高,加强对地绝缘和线匝绝缘强度,特别要考虑绝缘耐冲击电压的能力。
2)对电机的振动、噪声问题,要充分考虑电动机构件及整体的刚性,尽力提高其固有频率,以避开与各次力波产生共振现象。
3)冷却方式:一般采用强迫通风冷却,即主电机散热风扇采用独立的电机驱动。
4)防止轴电流措施,对容量超过160KW电动机应采用轴承绝缘措施。主要是易产生磁路不对称,也会产生轴电流,当其他高频分量所产生的电流结合一起作用时,轴电流将大为增加,从而导致轴承损坏,所以一般要采取绝缘措施。
5)对恒功率变频电动机,当转速超过3000/min时,应采用耐高温的特殊润滑脂,以补偿轴承的温度升高。