專業(yè)采購歐美進口工業(yè)配件,為國內(nèi)客戶提供德國及歐美工業(yè)產(chǎn)品、備件一站式綜合采購服務(wù)。
山東中發(fā)VESTA VCMS52M18貨期短

截止閥是一種關(guān)閉件(閥瓣)沿閥座中心線移動的開關(guān)和調(diào)節(jié)類閥門。根據(jù)閥瓣的這種移動形式,閥座通口的變化是與閥瓣行程成正比例關(guān)系。由于該類閥門的閥桿開啟或關(guān)閉行程相對較短,而且具有非常可靠的切斷功能,又由于閥座通口的變化與閥瓣的行程成正比例關(guān)系,非常適合于對流量的調(diào)節(jié)。這種類型的閥門非常適合作為切斷或調(diào)節(jié)以及節(jié)流使用。截止閥選用原則是:高溫、高壓介質(zhì)的管路或裝置上宜選用截止閥。如火電廠、核電站,石油化工系統(tǒng)的高溫、高壓管路上。
CIRCLE SEAL 2224T1-2SS
RIEGLER 11.EM.20075
意大利 MECAIR馬佳爾 VEM214
MD MICRODETECTORS傳感器MDI38G 236
ASV Stübbe ZE951 ABS,ART-NR.48119 流量計
MD MICRODETECTORS傳感器MDI63G 1594
RIEGLER SBS-14
automationdirect ZL-C0-CBL11-1
英國ONDRIVES變速箱和減速器E50-20A-19
GF P51530-P0 1/2寸~4寸
奇石樂 KISTLER 4045A50 傳感器
EA KA27-ED55
03953074 DIVIDER HDD35.90-ME+C3535-MF+90-ME-N
LIKA編碼器IT65-Y-500ZND2C 500PPR
03789474 MOTOR HDM35.90D0-34S4-LMF/ME-V
SMW 17676 滾輪
RIEGLER 3406.8965
automationdirect D24050DT-M Thumbnail
DOLD 29081 AA9050 AC230V 50-500IPM 20S
automationdirect 7000-12821-0000000 Thumbnail
IPD電源REL-110-3001
GEMU 1211000ZA002033001201
joventa VG88H1S1N
technik TT1.00MW 繼電器Schuhmann
03800923 HDP35100D0-06S8-LGL/GH-60F0-N-A
B&PLUS BC5-1202N1
HAHN+KOLB 52036-045 梅花開口扳手
MD MICRODETECTORS傳感器FAR2/BP-0EDA
LINMOT直線電機PS01-48x360F-SSC-C
NORELEM 03040-610X40
automationdirect DVD-2BC4A-24D
automationdirect TRD-S200BD
automationdirect LM52-2850 Thumbnail
MD MICRODETECTORS傳感器MDI38G 703
Honsberg NG-015GA2 流量傳感器
RIEGLER 301/63
SITEC 7201412 接頭
GRACE P-A19-B3RX,
MD MICRODETECTORS傳感器MDI58C 790
Spieth-Maschinenelemente GmbH & Co KG MSR 35x1/5
小強工控 CARLO GAVAZZI PS43L-NT12RK-M00
MD MICRODETECTORS傳感器MDI63A 753
SELET傳感器
68606416 PLP30.27-04S5/20.4-Z6 D/FS-L
MD MICRODETECTORS傳感器MDI63G 1881
HBM 1-U9C/0.5KN
MD MICRODETECTORS傳感器MDI40A 562
SELET傳感器XTM53/110
automationdirect DirectLOGIC time-delay spare fuse, 6.3A. Package of 5. For use with D2-04TRS and D2-08TR relay output modules and D2-08CDR discrete combo module.
LIKA編碼器IT65-Y-500ZND2C/S3 IT65 /S3
RIEGLER 15.DMA.63110
小強工控 CARLO GAVAZZI PS43L-MT30RK-M00
SIEMENS 7ML5830-2AH 液位計
AFAG LM12/30-LM16/30 NR.11001880
VIVOIL X3R8301AFFF
00372848 PLP10.6,3 S0-30S0-LGD/GD-N-EL
SIEMENS 6SY7000-0AB30 風(fēng)機
JUNG 1058201
ELPRESS 13db30 模具
035644JK MOTOR KM20.20R0-04S1-LOD/OC-N
FHF 22495303
automationdirect 1452E-6513 Thumbnail
MD MICRODETECTORS傳感器MDI58C 1258
JUMO ATH-2 TN60001039 0~100°C T80 AC10A 230V
RIEGLER 517.1401
WOHNER 32457
RIEGLER 6202.8591
GARDNER DENVER 731630
MD MICRODETECTORS傳感器MDI58F 2526
HBM 1-TOP-Z4A/100KN
Zimmer MKS1501A
HUBNER HOG10D1024I 1997867
Norelem 06460-4101X80 ---
03781874 HDP35.63D0-06S4-LME/MD-N
NORELEM 02020-116
automationdirect 7000-40041-0250100 Thumbnail
EOS ULP275-ZV58 電源
DOLD 55323 SX9240.03/10000 3AC400V 2,5A 0-10V
automationdirect 68MXL025NG
Hidria R13E fan R13E-5030HP-6T2-5065
Hengstler NO.1405491 計數(shù)器
Tekniprodukter 0-RING 88.0*5.0/NBR 70
RIEGLER 335.06-E
PILZ PSSUEF PS 312190
HONSBERG DURW UR3K-O25GM150
IPD電源GRN-110-1002 OVP
zimmer MKRS2500A
MD MICRODETECTORS傳感器MDI63A 1251
Turck RSS4.5-PDP-TR,Nr.6601590 終端電阻
RIEGLER 1144.03-9,8
ACE GS19-250-ADR-650
VIVOIL X2R5913FSSE
Sommer KB8K 附件
MD MICRODETECTORS傳感器MDI58F 2757
LAHTI PRECISION BC5-1000KG-C3-A
小強工控 CARLO GAVAZZI SPD05051B
SICK DME3000-111S01,4~20MA,DC24V
NORELEM 03325-08X24
IPD電源CE-150-4002
RIEGLER 191/7
automationdirect EA-MG-BZ2-BRK
MD MICRODETECTORS傳感器MDI58F 2819
ALRE KTRRUu-257.456#55
automationdirect MQ1-00-0E
RIEGLER KI 34 S
AECO RFL000018 CT R10
MAXON電機118549
MD MICRODETECTORS傳感器MDI58B 137
MD MICRODETECTORS傳感器MDI58F 2885
SICK C40S-0404CA010
automationdirect 48MXL025NG Thumbnail
norelem 02020-306 接頭
Roxtec CRL 4"/4,NR.102993 電纜
automationdirect LACP2-16T24L1
Hengstler NO.0466165 計數(shù)器
Di-soric NO.201122 MS-Z-8/4 插頭
KOBOLD PSC-132R2C4D0-250BAR
Ismet ISTU 2500 713560 變壓器
MD MICRODETECTORS傳感器SA8/0N-0K
CARLO GAVAZZI VPA1MPA 壓力傳感器
MOTOR FM40.73S0-19T1-LGE/GF-N
0356317T MOTOR KM20.14R0-04S1-LMB/MA-N MD-VNR01
RIEGLER MS2391206
MD MICRODETECTORS傳感器MDI63D 127
MD MICRODETECTORS傳感器MDI58G 401
CIRCLE SEAL 2233B-4SS
小強工控 CARLO GAVAZZI PS21K-AT02P0-Y00
RIEGLER 193.16
bonfiglioli 3~Mot BN 71 B4 FA No:60685890003
SureStep STP-DRV-6575優(yōu)勢供應(yīng)
SBA TYP:EGS Art.Nr.073-0251
DOLD 51441 EF7610.32/100 AC50/60HZ 230V 2-60S
EA MK311009-ED620852
HARTING 19 30 006 1250 接插件
END-Armaturen GmbH & Co. KG DISTANZPLATTE-NAMUR Distanzplatte Namur 5mm, Alu-eloxiert 附件
06003207 HAND EP-12-W/T0A
MOTOR KM30.51B0-05S3-LGF/GF-N
80030242 KP40.73-06S8-LGF/GE-CSC/PLP20.25 D/FS EL
FHF 21266503
小強工控 CARLO GAVAZZI PS42L-PT20RJ-T00
Turck NI35-CK40-AP6X2-H1141 Nr:1626400 接近開關(guān)
BERNSTEIN 6317303312 MAA 0313 M
VIVOIL X3R6601AAAF
FP40.73-16Z0-52/KP20.16-12/20.16 S/FS (2)
Honsberg RO-010TV009
小強工控 CARLO GAVAZZI PS42L-PT11LB-M00
automationdirect XCSNP-LOWER Thumbnail
山東中發(fā)VESTA VCMS52M18貨期短

一般來說,在常溫低壓時,齒輪泵選用非金屬軟蜜密封墊;中壓高溫時,選用金屬與非金屬組合密封墊或金屬密封墊;在溫度,壓力有較大的波動時,選用彈性好的或自緊式密封墊;在低溫,腐蝕性介質(zhì)或真空條件下,應(yīng)考慮具有特殊性能的密封墊。這里需要說明的是法蘭情況對墊片選擇的影響。法蘭表面粗糙度的影響。法蘭表面粗糙度對密封效果影響很大,特別是當(dāng)采用非軟質(zhì)墊片時,密封表面粗糙的度值大是造成泄露的主要原因之一。,車削法蘭面的刀紋是螺旋線,使用金屬墊片時,如果粗糙度值較大,墊片就不能堵死刀紋所形成的這條螺旋槽,在壓力作用下,介質(zhì)就會順著這條溝槽泄露出來。
RIEGLER 10.DMD.50600
RIEGLER 10.DMD.50800
SELET傳感器CS3P200
MD MICRODETECTORS傳感器MDI58C 1177
FEAS Netzteil MPS10012/12
MD MICRODETECTORS傳感器FC5R/LN-0806-1F
EA KA25-OE50
Dunkermotoren 直流電機 BG 65X50 CI
MD MICRODETECTORS傳感器BX80A/1P-1A
SELET傳感器OCV81/D1ANSCC5
FEAS Netzteil PSU16012
019984RG PLP20.9S0-49S1-HOD/OC-N-EL-AV
PISTER BKH 3/4NPT 20 1125
03702310 MOTOR HDM30.34R0-32S3-LMB/MC-N
小強工控 CARLO GAVAZZI PS31L-NT11LN-M00
GRACE P-B10D4-M3R3,
MD MICRODETECTORS傳感器MDI63A 642
MD MICRODETECTORS傳感器MDI58F 703
BERNSTEIN 1240000000 CA-240 con viti standard
03590188 PLP30.43D0-04S5-LED/EB-N
德國比勒BST 3COBL248878 ekr 500 digital Unit Touc
RIEGLER MV 2214 G
automationdirect CWC07-00-40V24
小強工控 CARLO GAVAZZI CVTDINAV2DC02XX
WIKA CPP30
67617653 PLP20.20-03S1/20.20/20.8 D/FS-EL
DOLD 36881 AN9843.82/214 3AC50/60HZ 57/100V
DEMAG DPZ100 81152344
意大利VIVOIL XV-2R/19 I
03712447 HDP30.51D*- * *-L */SC- *G1-N-P
MD MICRODETECTORS傳感器MDI63A 1225
MAGTROL TMHS316/121
Murrelektronik 55743 電源線
Honsberg K05PU-02SGA
76451000 HDP35.71-04S5-LGH/GG/30.22-LGF/GE/30.27-LGF/GE D2
DRGH21
HARTING 09 33 006 2616 接插件
Norelem DIN172-A 5x8 ---
AirCom D4A-06
heidenhain Id.Nr.310573-03 帶接頭電纜
KP30.61-LGG/GF/30.61-LGG/GF-67/PLP20.14-LGE/GD S
小強工控 CARLO GAVAZZI RGC1A60D42GEM
MD MICRODETECTORS傳感器MDI38F 208
Gutekunst + Co.KG D-180-11 彈簧
PART NO:21220313 MINI HOOTER HP 24DC
02004619 PLP20.4S0-03S1-LEA/EA-N-VPEF35
DOLD 43657 EF7616.24 AC50/60HZ 240V 0,15-1000S
INTZA PN10/B-1101111 Nr.401746-4 泵
Afag 11011366 ZA 20/25
SELET傳感器OCV81/DC3NCM
Siba 2000013.5 感應(yīng)傳感器
02019914 REAR SECTION PLP20.25D0-**S7-L**/OC-S7-N-EL-P FS
norelem 03320-06X18 彈簧
BERNSTEIN 3501000000 CT-502 T Contenitore ABS con chiusura rapida
76151396 HDP35.63-34/35.63 D
automationdirect RM25400-1CR-1 Thumbnail
MD MICRODETECTORS傳感器MDI58F 1978
小強工控 CARLO GAVAZZI CTD2X2001AXXX
DI-SORIC DCC_05_M_08_PSK-TSL_N_X_E4-
Gemue 690 50 D 7 71 14 1 3/N
SELET傳感器B01EG6,52PO
EGE IGMF 02 GSP/10m
automationdirect AD-SSR210-22-DCR Thumbnail
KNOLL KTS 50-74-T5-G-KB
66610149 PLP20.20-03S1/20.11,2 D/FS
automationdirect P3-32TD1
ASS00013 DM2D3117065 GR126L
HBM 1-E-AC/15-2
hydac EDS 346-3-400-000 壓力開關(guān)
019992DC MOTOR PLM20.25B0-31S1-LOD/OD-N-EL-C
DOLD 54912 BA9053/033 AC0,5-5A AC230V Tv=0,5S
SELET傳感器B60EG82PC
AI-Tek Instruments T79850-103-2217 Tachometer Transducer
03705092 FRONT SECTION HDP30.56D0-05S3-LMD/MC-65M0-N-A
03715159 HDP30.82D*- * *-LOG/OF-*M9-N-P
pall HC3310FGP13Z 濾芯
DUNKERMOTOREN 88859 01813
03600462 REAR SECTION PLP30.38D0-65M6-LBM/BL-N-P
03726206 HDP30.22D*- * *-L**/GE-97N6-N-I
DOLD 33535 MK9052.12/100 AC50/60HZ 240V
DOLD 13898 EC9621.81 AC50/60HZ110V 0,01-99,99S
HPI齒輪泵P1AAK2018CA1002CL30A...
RIEGLER WEV146LSTNPT
MD MICRODETECTORS傳感器MDI58B 1079
SELET傳感器
Murr 7000 -12241-6350500 傳感器線纜
MD MICRODETECTORS傳感器MDI38F 1819
RIEGLER FU 606-M-4
MD MICRODETECTORS傳感器FAIC/BP-0AAN
MD MICRODETECTORS傳感器MDI63A 2069
MD MICRODETECTORS傳感器MDI63F 2723
FEAS Netzteil PSU13024-H
ZIEHL-ABEGG Blade wheel with motor RF22P-2DK.3F.5R 131345
WITTENSTEIN ALPHA LP 090S-MF1-5-1G1-35 Serial NO 3275402
RIEGLER 15.DMA.40200
TRAMAG 117041
MIKI PULLEY BXW-03-10H
VIVOIL X1U1601FBBA
FHF 21220607
MD MICRODETECTORS傳感器MDI63A 579
KELLER pa-21y/15bar/81524.11
MD MICRODETECTORS傳感器MDI58F 2318
VIVOIL X2R6101EDDE
EUROTEK 148 ET-MRZ08/110AC/SC/F
HPI齒輪泵P1AAN2004UL20A08N
norelem 03021-104
HENGSTLER RI59-O/10000EQ.7AKB
HEIDENHAIN 557680-02
SIEMENS 3SE5312-0SG11 安全鎖
automationdirect UK1D-E9-0A
BANNA TA10-TA10-/0-100/M4/6 100H壓力傳感器
MD MICRODETECTORS傳感器MDI38G 1329
RIEGLER MSN2521234
小強工控 CARLO GAVAZZI RGC3P60V30C4DM
MD MICRODETECTORS傳感器MDI63A 1263
automationdirect A24030SN
MD MICRODETECTORS傳感器MDI63G 641
02004876 PLP20.31,5D0-31S1-LGE/GD-N-EL
MD MICRODETECTORS傳感器MDI38G 1510
PAULY PP20110-2+YV/R26/2+ART NO.8462
ETA E-1048-814-C3D1V0-4U3-2A
02003448 PLP20.31,5D0-31S1-LEB/EA-N-FS
SELET傳感器B01Q205PSC IPD電源REL-110-4007 HPI M3DBN2030HL20C02N CARLO GAVAZZI PS21M-CT11LN-M00SELET傳感器B01AN30NOV6 SCHNEIDER ALB45050
山東中發(fā)VESTA VCMS52M18貨期短

在工作實際中,我們認(rèn)為針頭內(nèi)徑大小應(yīng)為點膠膠點直徑的1/2,這樣的點膠效果是為理想的,因此點膠過程中,要應(yīng)根據(jù)PCB上焊盤大小來選取點膠針頭,這樣既可以保證膠點質(zhì)量,又可以提高生產(chǎn)效率。不同的點膠機采用不同的針頭,有些針頭有一定的止動度。每次工作開始應(yīng)做針頭與PCB距離的校準(zhǔn),即Z軸高度校準(zhǔn),這一點往往容易被忽略。點膠量的大小根據(jù)工作經(jīng)驗,膠點直徑的大小應(yīng)為焊盤間距的一半,貼片后膠點直徑應(yīng)為膠點直徑的1.5倍。