中發(fā)工業(yè)Scanwill MP-C-1.5原裝進(jìn)口
不銹鋼厚壁管的石油精煉裝置中不銹鋼使用大致存在以下問題應(yīng)力腐蝕破裂，穿晶破裂(以氯化物為主)，晶間應(yīng)力腐蝕破裂(以硫化物為主)。點(diǎn)蝕，晶間腐蝕，環(huán)烷酸嘴蝕，滲碳脆化。根據(jù)石油精煉裝置不同腐蝕情況選用不銹鋼厚壁管的材料也不同。如高溫硫化物系統(tǒng)考慮Al和Cr的抗硫腐蝕及高溫強(qiáng)度，使用Cr5-Mo以上的材料；高溫H2S-H2系統(tǒng)使用13Cr-Al，18-8Ni鋼；環(huán)烷酸系統(tǒng)，低流速情況下選用Cr17Ni14Mo2即可，高流速情況需進(jìn)一步研究；低溫CO2腐蝕系統(tǒng)，一般在2℃左右可使用Cr18Ni1；制H2裝置中改質(zhì)爐反應(yīng)管、高溫鋼管以及各種加熱爐鈴的吊架、支架可選用25Cr-2Ni，Incone合金8等。
seneca Z113-1
LIKA編碼器MSF-16-5-5 GIUNTO 5-5
automationdirect G100M250MD-MC Thumbnail
06862658 LVP 30D-32S5-LMD/QB-N-RP0-E-U10
FEAS Artikel-Nr.:5820130
CCMOP KDE15
MD MICRODETECTORS傳感器ST 80
EGE - P31425/1 0 IGMF 005 GOP/10
LIKA編碼器SFE-2000-H-500-4-L4 SUPPORTO A FILO
OMAL TYPE:DA30-F03-F05
MD MICRODETECTORS傳感器MDI38G 1479
AT458323 DM2D3121015/NS GS300026
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Rexroth 4WRAE10W60-2X/G24K31/A1V R900954088 液壓閥
BELIMO DR24A-SR-5/90NM
Rexroth 4WRZE32W8-520-7X/6EG24N9K31/F1D3V 比例閥
03598639 FRONT SECTION PLP30.43D0-84E4-LED/ED-N-A
MD MICRODETECTORS傳感器MDI58C 2781
Fronius 42.0001.5735 夾套
HPI齒輪泵P1BAN2010HA1006CA1002CA1002CL1
DOLD 16153 AI 902N.8181/04 AC110V 1,5-30S
80055130 KP40.109-34S8-LEG/ED-CSC/20.25-LGE/GD S1/FS
DOLD 53716 BA9054/012 AC50-500V UH AC42V
03800021 HDP35.90D0-34S5-LMF/ME-61G0-N-A
Econex AC1A2002-S
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automationdirect MEN1
RIEGLER 227.55-43,0
MD MICRODETECTORS傳感器MDI63A 1929
GSENS WGC 1 WGC 180/1401
MD MICRODETECTORS傳感器MDI58G 2630
PROXITRON 2319D-10,IKL015.33GH 限位開關(guān)
DMC HD37
CIRCLE SEAL M5120B-1M
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SELET傳感器OCV88/PRMC5
BERNSTEIN 9524305000 Profilato 45x60x1250 CS-2000 SL
Honsberg RRI-025GVQ160V10KE-248
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RIEGLER FU 6161
MD MICRODETECTORS傳感器MDI63D 490
小強(qiáng)工控 CARLO GAVAZZI PS21L-MT11LZ-T00
VIVOIL X2U4702EBBA
RIEGLER 11.EM.10015
79946520 FP30.61/30.43/30.34 D
PUDENZ 1575701535 Fuse-strips 35A with housing
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EDS3446-3-0350-000
JUNG A 1541 WW Abdeckung für Drehdimmer und- schalter
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RIEGLER 259.13 S-100
MD MICRODETECTORS傳感器MDI63G 1069
Beinlich 4511282/KB63-89
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SOMMER GP408XM-C
02001261 PLP20.20S0-12B5-LBE/BC-N-EL
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DOLD 66773 BA9053/036 AC0,5-5A AC/DC24-80V
TOOL-TEMP Wa010000 8000W 3×380-415V
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Turck TN-M30-H1147 ，Nr：7030004 感應(yīng)傳感器
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RIEGLER 638.24
EMG EVK 2-CP/1000.7I/R/L
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RIEGLER 1.EM.10050
IPD電源NXT-175-1006 LoadShare (LS)
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06885424 FP40151D1-34S8-LGH/GF-N
HEIDENHAIN ID：348249-01
DOLD 58360 MK3096N.60/100 DC24V
Fibro 4-612-453-4000 蝸輪蝸桿
oiltech DS307/ V2 / SCH / G / C5 壓力開關(guān)
GEMU 610150D751411/N
VOLKMANN GmbH G1260 真空發(fā)生器
GRACE P-P42R2-K3RF0
0357153X KP30.51D0-05S3-LOG/OF-N
ITT Order Number:NLS-1-BN-S120-M40A/3716 Type:ECU L1 brown
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MD MICRODETECTORS傳感器MDI38G 859
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MD MICRODETECTORS傳感器UK1A/E6-0EUL
LIKA編碼器ES58S10/GF-12-BRX0.2 PAR D.12-B-R-0.2M+MI19
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HPI齒輪泵P1AAK2022HA2022HL30A...
COMPETENT 149001-71001 24V 40A
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中發(fā)工業(yè)Scanwill MP-C-1.5原裝進(jìn)口
對套圈斷裂現(xiàn)象的研究，不僅要從材料和消耗過程中發(fā)生的缺點(diǎn)這些角度去思考，還要對軸承零件的結(jié)構(gòu)尺寸、加工測量手段、加工工藝、軸承服役條件等要素停滯研究分析。FAG軸承結(jié)構(gòu)和服役條件。不同的結(jié)構(gòu)適宜不同的服役條件；軸承零件結(jié)構(gòu)不同其加工工藝就不盡相反，也就影響到其質(zhì)量。因此咱們應(yīng)開發(fā)新結(jié)構(gòu)產(chǎn)品，以順應(yīng)不同的服役條件，并可在軸承應(yīng)用說明上注明其適宜的服役條件或功用，以不便客戶的抉擇。加強(qiáng)工藝研究，改良加工工藝，提高加工質(zhì)量，增添軸承加工中發(fā)生缺點(diǎn)的可以性。
小強(qiáng)工控 CARLO GAVAZZI PS21H-MT02HC-T00
67050852 PLP20.14-04S5-LGE/GD/20.11,2-LGD/GD D/FS
HAMMELMANN 01.03501.0036
小強(qiáng)工控 CARLO GAVAZZI PS42L-PO11LP-T00
BECK Typ GSC-C9SA-CC12 Medium: N2
Norelem --- 07115-1005
RIEGLER 845.014-6
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heidenhain LS476, Id：329988-2Y 光柵尺
Honsberg mod. EPS-100.R.K.015.S.IP67
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EUROTEK 9554 ET/FK20/PT/…MT
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SCHNEIDER 50437(TA30) 感應(yīng)傳感器
Di-soric Industrie-electronic GmbH & Co. KG IR 15 PSOK-IBS 接近開關(guān)
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FRONIUS Deutschland GmbH 42.0400.1024 噴嘴
ENGEL 02216-9356 D40*80 J @E3200T-1
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LAPP 0037 036
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意大利 ITALVIBRAS MVSI 3/200-S02 電機(jī)
Greisinger GMH3161-12、GMH3161-13 GMH3161-14
RIEGLER 2223.38
BLAU 16060-00-7003
英國ONDRIVES變速箱和減速器BLH20-1A
KLASCHKA DSP-54sg-1s Sach-Nr. 13.05 -89，2 pcs
SOLARTRON METROLOGY M922499C527-01
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DOLD 59430 BI9254.38 3AC400V 50/60Hz 12A
AECO SIA000147 SIA22-CE PNP NO+NC H R
HAHN-GASFEDERN CHE1601900 RF-75 450KN
Turck RKM52-2M No.6604711 帶接頭電纜
AI-Tek Instruments T79850-103-4216 Tachometer Transducer
Nadella CPN 3-35-52 滾珠軸承
hydac EDS 348-5-400-000+ZBE02+ZBM300 壓力開關(guān)
automationdirect 7231-17181-9730100 Thumbnail
RTA驅(qū)動(dòng)器X-PLUS S4.1
Murrelektronik 7000-46041-8020200 線纜
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E+H FTL325N-H1E1 流量計(jì)
Gestra RK86 DN65_PN16
BLAU 04035-00-011
DUNKERMOTOREN 88843.04012 SG 62
PLP20.11,2S3-54B5-LBE/BC-V-EL
MD MICRODETECTORS傳感器Q50IS/B0-0E
Di-soric 204784 OLKTD 71 P3-T4
dunkermotoren SNR 88544 06020+SNR 88711 05202+SNR 88851 01652 減速電機(jī)
RIEGLER 737.501
Camille bauer AG 530-Sineax P 530
KUEBLER 05.BS-8251-0/9 接頭
MD MICRODETECTORS傳感器MDI58G 769
AE311063/L DL2D3125015 FS000329
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MD MICRODETECTORS傳感器MDI38G 1499
FEAS Netzteil SNT12512-SV
0199887R REAR SECTION PLP20.20D0-****-LEB/EA-N-P FS-AV
MAXON電機(jī)110160
norelem 03090 -2410 B
JUMO RB-150-J
GRACE P-R33-H3R3
JOLA NVM/PP/B INKL. HMW/3/32/GR
小強(qiáng)工控 CARLO GAVAZZI PS21L-BT11P0-T00
02001219 PLP20.11,2S0-46E2-LGD/GD-N-EL
AECO I12000665 SI12SM-C2 NPN NO H S
RIEGLER 243.216
MD MICRODETECTORS傳感器LS4ER/14-120S
03592669 MOTOR PLM30.61S0-41E3-LEB/ED-N
EA ZK451009-ED620852
automationdirect ZL-BX-CBL15-2P
SCHUNK 0301032 MMS 22-S-M8-PNP
M+S MLHPQ40CN4UP-04D 齒輪泵
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MD MICRODETECTORS傳感器MDI63A 2748
FINDER 94.84.3
COREMO E4-N A1976 304744 制動(dòng)器
035900AN PLP30.38D0-56**-LBM/BL-N
EXSYS EX-44016-2
automationdirect P3-08TD2S
MD MICRODETECTORS傳感器MDI63F 129
RIEGLER 227.66-0,9
GUTEKUNST彈簧VD235
automationdirect UK1D-EP-0E
fanal FF4-32 DAH 壓力傳感器
KUKA PC/KRC2 0000139565
BARKSDALE GK030303-031
BERNSTEIN 6015735002 Si2-UV1Z AK Interruttore a fune
小強(qiáng)工控 CARLO GAVAZZI VMUM4AS1T2EM
RIEGLER 3.DM.16010
Spieth MSA 35.1,5
hydac EDS 1791-N-400-000 壓力開關(guān)
MD MICRODETECTORS傳感器MDI58F 1229
DOLD 30956 MK7856.71/024 AC/DC24V+AC220-240V
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BERNSTEIN 6502999018 KIB-M05PS/001-KLSM8
67051223 PLP20.14-03S1/20.11,2 D/FS EL
RITTAL 3688.77
SELET傳感器OCV88/D1PNSC
ZIMMER MK1501A
SPINEA TS 200-169-E
799384PD KP30.73-84E4-LGG/GF-81/PLP20.16-L/GD-N7 D/FS-EL
小強(qiáng)工控 CARLO GAVAZZI PS42L-PT11W2-H00
Hawe EM11V-G24 閥門
RIEGLER 251.12-N
79945527 FP30.82-67/PLP20.8 D
06882990 FP40151D*- * *-LGH/GF- *A2-N-P
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MD MICRODETECTORS傳感器MDI63G 2098
036300Z7 KP40.87S0-34S8-LMF/MD-N-CSC
613231725
brinkmann 4CRCI0SM-F06809 碎屑輪
小強(qiáng)工控 CARLO GAVAZZI PS21L-MT20L3-M00
NIVOTEMP61-0-M3-MSBUHLER
MD MICRODETECTORS傳感器MDI38F 1874
RIEGLER 1158/1
DOLD 60522 SL9837.11/500 1-300HZ UH AC230V
Phoenix 712275 接線端子
MD MICRODETECTORS傳感器MDI38F 296
MD MICRODETECTORS傳感器MDI63A 1921
MD MICRODETECTORS傳感器FLIR/LP-0C
IPD電源NXT-325-1004
德國Labom壓力傳感器Compact CE6120
RIEGLER 229.01-7,3
automationdirect HPB309-1
SIEMENS 6DD1681-0GK0 總線模塊
FHF 11231121
TITAN 19 VS32L 齒輪
DOLD 57429 BF9250.93/008 UH=DC9-32V 3xAC15A
小強(qiáng)工控 CARLO GAVAZZI PS43L-MS02R1-M00
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Laserline 203892 模塊
小強(qiáng)工控 CARLO GAVAZZI PS21L-MT11W2-M00
SIKO DA04-02-0050-2-E-B 位置指示器
IDS Imaging Development Systems GmbH AL.0094.2.02500.00 PC卡
RIEGLER 578-2
MD MICRODETECTORS傳感器MDI58B 1891
MD MICRODETECTORS傳感器MDI63D 2005
PARKER HID45SSPR #HI10030229 INPUT:3ph 200-180V 51.55A 50-60HZ OUTPUT:3ph 0-480V 45A 0-500HZ
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WAGO 787-881
IFM PN7001
HELM NO.100P 滾輪
0039646A DIVIDER PLD10/3/CS-GD/3.15-GC/3.15-GC/3.15-GC-VPEF(180)/GC
COVAL ∮75 COVAL VSAG 75 STN
SSAC TSD7421 4210 延時(shí)1-100秒 120VAC額定值1A涌入10A
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Stoz EF-N-0 ART-NR. ZB 4790/075 齒輪泵
kapsto GPN 351 I 48
GEMU SN.HDV50D.PN10-PF-C
Jungmichel ISL 150S
MD MICRODETECTORS傳感器MDI38G 1364
03571722 FRONT SECTION KP30.43S0-83E3-LED/EB-65M4-N-A
IPF VK500421 傳感器
SELET傳感器ULTRASONIC SENSORS
faulhaber電機(jī)2230F012S 222 30.7:1
DG2D3121020/ES1 ED630632/R MEMG2S136282025/AX
Honsberg VM-025GR060 setting 20l/min 320mm2/s Art. Nr. 945196
RIEGLER 151.014-12
Woerner D0400-15-DW-G 檔料器
DOLD 64760 SP9270.12CT/010 AC/DC24V 7,5-75A
automationdirect OP-414-M Thumbnail
小強(qiáng)工控 CARLO GAVAZZI PS31L-MT03SV-M00
CUDERM D100 D-squame Standard Sampling Discs
Econex 1/2" 0 - 600 mbar Pressure Gauge
RIEGLER FU 7151
SIEMENS 3UF7910-0AA00-0 插件
AMBA51621025 DL2D3129020/FL GD311524
02019903 REAR SECTION PLP20.6,3S0-**S7-L**/OC-S7-N-EL-P FS
小強(qiáng)工控 CARLO GAVAZZI VMUCEMAWSSUX
PENNY+GILES電位計(jì)SLS190/0200/L/66/1/N
KEB 00.F5.060-5010_KEB
MD MICRODETECTORS傳感器MDI58B 1022
DOLD 51255 IL8701.13 DC12V
小強(qiáng)工控 CARLO GAVAZZI PS42L-NO11W2-M00
automationdirect 212MXL025PP Thumbnail
小強(qiáng)工控 CARLO GAVAZZI PS21L-NS02N6-T00
小強(qiáng)工控 CARLO GAVAZZI PS43L-MO11LW-M00
Siba 2000013.5 感應(yīng)傳感器CSL RIEGLER TFD245-212112-S
65602035 PLP10.6,3-81E1/10.4 D/FS EL 小強(qiáng)工控 CARLO GAVAZZI PS42L-AS02BR-H00
RIEGLER FU 614-1 Wolfgang Warmbier SRM-110 SCHNEIDER LV430785 SCHNEIDER ZB5AG08C1 SCHNEIDER LV426570MD MICRODETECTORS MDI63A 1541 IPF IC180122 SCHNEIDER GV7AS387RIEGLER K 106-ES中發(fā)工業(yè)Scanwill MP-C-1.5原裝進(jìn)口
受結(jié)構(gòu)條件的限制該結(jié)構(gòu)不適應(yīng)做通徑DN2以下閥門，原因是閥板整體結(jié)構(gòu)太厚，流阻大。因襯膠蝶閥的原理，閥板的密封面與閥座之間的密封是靠傳動(dòng)裝置的力矩使閥板壓向閥座。正流狀態(tài)時(shí)，介質(zhì)壓力越高密封擠壓越緊。當(dāng)流道介質(zhì)逆流時(shí)隨著介質(zhì)壓力的增大閥板與閥座之間的單位正壓力小于介質(zhì)壓強(qiáng)時(shí)，密封開始泄漏。高性能通風(fēng)蝶閥其特征在于：所述閥座密封圈由軟性T形密封環(huán)兩側(cè)多層不銹鋼片組成。閥板與閥座的密封面為斜圓錐結(jié)構(gòu)，在閥板斜圓錐表面堆焊耐溫、耐蝕合金材料；固定在調(diào)節(jié)環(huán)壓板之間的彈簧與壓板上調(diào)節(jié)螺栓裝配一起的結(jié)構(gòu)。
