acam 1538 PT2G-SM5F.3 Sensor中發(fā)報(bào)價(jià)
但沒(méi)能對(duì)建筑用能的真實(shí)數(shù)據(jù)進(jìn)行規(guī)劃與考核，這樣能夠產(chǎn)生多少真實(shí)的節(jié)能效果呢？目前我國(guó)幾座建筑節(jié)能先進(jìn)項(xiàng)目，采用的是世界上多項(xiàng)先進(jìn)的節(jié)能技術(shù)，依照歐美生活模式和建筑使用方式，其結(jié)果導(dǎo)致實(shí)際的建筑能耗遠(yuǎn)遠(yuǎn)高于我國(guó)的一般住宅；此外，我國(guó)幾項(xiàng)采用水源熱泵、地源熱泵的住宅項(xiàng)目，采暖用電量約為35kWh/m2，折合發(fā)電煤耗13kg標(biāo)煤/m2。但我國(guó)城市熱網(wǎng)的熱電聯(lián)產(chǎn)系統(tǒng)實(shí)際的供熱煤耗在1～12kg標(biāo)煤/m2，相比之下，這些熱泵項(xiàng)目并不具有節(jié)能的推廣價(jià)值。
SELET傳感器B02EG82PO
HACH RC1R5N
SCHMERSAL 101054845 T2S 015-20Y
SCHNEIDER MGU66.106.293
CASAPPA 00372315 MOTOR PLM10.5,8R0-81E1-LGC/GC-N-EL
exergen IRT/C.1X-K-440F/220C
SCHNEIDER GV3ME14
SCHNEIDER XVBC33
SCHNEIDER VLVAF6P03522AB
倍加福P+F V15-G-2M-PUR 連接線
LINMOT直線電機(jī)PR02-88x76-C_48x240F-HP-C-300-L00_MS00_TS00
BECKHOFF ZK2000-2362-0050
Sommer OS010 換向閥
SCHNEIDER KTA1600CP31
SCHNEIDER LV431135
OMRON JZSP-CMP10-05-E
KUHNKE D33-ROR-M-24VDC 100 % ED
UNIVER RT2300400150
STRACK Z7664-3000 電纜
BAUER 25233514-2
CASAPPA 76400329 HDP35.90/30.51 D/V
MAYSER SM/BK FA-Nummer:25255
UNIVER K2000801250M
FLS GHBH5D7361R8
Inficon CDG045D 3CC1-959-2300
CASAPPA W7000133 WSP20.16/20.14 D/FS
RIEGLER 350.722-T3
Gefran-2019 F010332 TCM-GF-2-J-5-A-0-T-A 040X000X00015XX
DI-SORIC OGU 041 P3K-TSSL
EUCHNER MGB-H-AA1A2-L-106221
DANFOSS 027F3257 機(jī)械密封
GT attuatori GTXN160/90-06
Cavotec PC4-VX04-0500 200A 4P AC1100V IP66（TDX014）
小強(qiáng)工控 CARLO GAVAZZI PS21R-PT02N6-Y00
MURR 7000-08361-0000000
SCHOELLY FE.08250
igus CFBRAID.25.08.C 電纜
MD MICRODETECTORS MDI63F 2915
MAXON電機(jī)118562
Gefran-2019 F020107 TR6-B-2-B-C-C-I-A-1 000X000X00200XX
KUBLER 8.5020.0A10.2048.S149
SIEMENS 6DD1610-0AH6
MAC 1353G-611AD-3 00532535
OMRON JZSP-CVP12-05-E-E
Allied Vision攝像頭VS-5018H1-SWIR攝像頭---
Eaton Moeller FRN02C SICHERUNGSUNTERTEIL D02 1POL DIN HUT 63A
HYDAC 1000RN003BN4HC
FINDER繼電器553482402040
Eaton Moeller 211825 AZ-3N-D80
Z-LASER H2-20
MD MICRODETECTORS MDI63A 2880
B&R 7AI261.7 總線模塊
GEMU 526D120991 24DC
CASAPPA 67953147 PLP20.16/20.16/20.6,3/20.6,3 D/FS EL
suco 0720-40241-B-001 4-20mA,0-400bar,G1/4 壓力傳感器
Gefran-2019 F032853 TPSA-E-1-M-B07C-T-V 2130X000D00
KUBLER 8.5006.7354.1024
OMRON TP004S-MF1-10-0C0/R88M-K40030H
MD MICRODETECTORS MDI63G 1898
RELECO CINT-62/AC230V
brosa 1012859;EBM 1011 S 信號(hào)放大器
UNIVER KF-16040
OMRON SC-4F4D
Gefran-2019 F034891 TR5-N-2-B-5-Q-I-P-1 030B000X00015XA
DOLD安全繼電器65822 LG3096.48/300 AC110-115V
BANNER LPSS-1530
CASAPPA 03922054 HDP35.80S1-06S8-LMF/ME-98H6-N-A
MD MICRODETECTORS MDI58G 2382
IFM EVC007 插座
BANNER RSBCV
BARKSDALE D1T-H18SS.0401-136\AC250V
MD MICRODETECTORS MDI58G 665
DOLD安全繼電器31530 AN9843.82/014 3AC50/60HZ 230V 1-20S
SCHMERSAL 101157378 AZ 16 ZVK-M20
acam 1538 PT2G-SM5F.3 Sensor中發(fā)報(bào)價(jià)
也是螺桿式冷水機(jī)的主要工作原理。螺桿式冷水機(jī)的應(yīng)用螺桿式冷水機(jī)的功率與相比渦旋式的相對(duì)較大，主要應(yīng)用于空調(diào)系統(tǒng)或大型工業(yè)制冷方面螺桿式冷水機(jī)的分類：螺桿式冷水機(jī)按照散熱方式的不同可分為水冷螺桿式冷水機(jī)和風(fēng)冷螺桿式冷水機(jī)產(chǎn)品選用要點(diǎn)1.冷水機(jī)組的選用應(yīng)根據(jù)冷負(fù)荷及用途來(lái)考慮。對(duì)于低負(fù)荷運(yùn)轉(zhuǎn)工況時(shí)間較長(zhǎng)的制冷系統(tǒng)，宜選用多機(jī)頭活塞式壓縮機(jī)組或螺桿式壓縮機(jī)組，便于調(diào)節(jié)和節(jié)能。選用冷水機(jī)組時(shí)，優(yōu)先考慮性能系數(shù)值較高的機(jī)組。
Haldex Hydraulics GmbH 80120148,FG1440023
TEHDASVALO H125/E27 QE125W GE-lamp
hastings 13000
小強(qiáng)工控 CARLO GAVAZZI UA18CAD04PPM1TI
SCHNEIDER LJ7K06Q706
CASAPPA 02009964 REAR SECTION PLP20.8S0-****-LBE/BC-N-EL-P FS
英國(guó)ONDRIVES變速箱和減速器UPSG0.5-230H-K
Eaton Moeller FNQ-14 BUSS MIDGET FUSE FNQ-14
PERMA A 150
BANNER SLLCE14-1050
CASAPPA 02001242 MOTOR PLM20.20D0-54B2-LBC/BE-N-EL
MD MICRODETECTORS MDI63G 860
KAMAX-Werke R. Kellermann GmbH & Co. KG TYPE R4.2 NR.31120/50
SCHNEIDER SL41350
BANNER TM18AN6FF50IRQ8
BARKSDALE CP58-005E+5012+0499-002
CASAPPA 03566886 MOTOR KM20.31,5S0-82E2-LEB/EB-N-PP
Jacob 11082525 管接頭
elmot TEQSFA63M4B
Honsberg VOR-015GA0080
STAHL Type:8492/111 ID-Number: 8492003010 SVW5VE008608-053248B
MTS RHM1065MP101S3B6105
OMRON CP080-MO1-5-111/R88M-1L1K030
Eaton Moeller 143543 XSPTF08508-SOND-RAL*
UNIVER RT2230400510
MTS Sensor - "RHM0300MD701S1B1101
"
SCHNEIDER MGU8.006.18
OMRON E2B-S08KN04-WP-B1 2M
soyer PH-3N
FINDER繼電器563291250060
MD MICRODETECTORS AD1/CN-1A
BANNER M18BXXPQP
Gefran-2019 F043316 1800P-RRR000-0120-000
Gefran-2019 F018173 TR1-B-1-B-5-A-J-D-1 050X000X00400XX
OMRON A22NN-MNM-UYA-G111-NN
STEIDLE 噴嘴配套第1項(xiàng)Lubrimat L60使用
ELCIS H115TB10-2048-1230-BZ-C-CL-R(1610rpm)
Barksdale XIT-4100-10-GE166 NO.0409-026
FINDER繼電器405190050300
RIEGLER 252.94-3
CASAPPA 76400729 HDP35.63/35.63/30.34 S
JUNG A17180WW Automatikschalter Standard 1,10 m
SCHNEIDER MTN212960
CASAPPA 02005667 PLP20.14D0-12E2-LOD/OC-N
Eaton Moeller 183041 XNH00-FCE-S160-BT2
Electronicon - 108625 E62.G10-202B20
TOX ZP20/000注油器
OMRON LPK070-MO2-5-111/SGMEV-07DDA61
Hoentzsch ZS30/30-550GE-md3T/350/p6/ZG4
Eaton Moeller 190840
ecolab Artikelnr.:149660;EMP III E6000250PP10FPKEPP 230V50/60
BANNER T30GYB6PQPMA
CAMOZZI P000-303-P53
ZIMMER MBPS4502DS1/02
SCHNEIDER LC1D806FD
BANNER SLPMP14-410
ROTOLIN ML 875-1500-1 軸承
Norelem 06237-10 ---
UNIVER VL12311502000
BARKSDALE BNA-S22-DN15-1200-XT
供應(yīng)原裝進(jìn)口意大利VIVOIL齒輪泵 X2P5502EPOA
FINDER繼電器386170125050
R. STAHL 8570/11-407 4P 500V 7H SVART\AC500V\16A Ex Stikk 16A 4P 500V 7h Svart
HBM C16iC3/40T，S/n NC32783
SCHNEIDER BMH0702T26F1A
MD MICRODETECTORS SS1/0N-0A
BAUMER HUBNER HOG10D1024IFSL
CASAPPA 66600072 PLP20.25-LOD/OC/20.6,3-L/OC-S7 S/FS-EL
PARKER 4M-C4L-25-EPR-SS
demag demag 77345544 手柄
hydac 0850 R 010 BN4HC 濾芯
UNIVER K2000800800GM
Gefran-2019 F028652 TK-N-1-E-B25D-H-V 2130X000X00
FINDER繼電器7P6890600600
Enterasys 08G20G4-24
SCHNEIDER NHJF36040TW
Foxboro SRD991-BHNS7EA4NY-V01
SCHNEIDER LXD3X7
Ravitex 0701 1500 0006
Gefran-2019 F070921 TC6-B-3-J-C-B-K-D-2 000X000X00200XA
SCHMERSAL 101207548 ULS-P-0501
B&R Industrie-Elektronik GmbH 8V1022.00-2
OMRON XS4H-D421-105-A
acam 1538 PT2G-SM5F.3 Sensor中發(fā)報(bào)價(jià)
啟閉閥門，用力應(yīng)該平穩(wěn)，不可沖擊。某些沖擊啟閉的高壓閥門各部件已經(jīng)考慮了這種沖擊力與一般閥門不能等岡。對(duì)于蒸氣閥門，開(kāi)啟前，應(yīng)預(yù)先加熱，并排除凝結(jié)水，開(kāi)啟時(shí)，應(yīng)盡量徐緩，以免發(fā)生水擊現(xiàn)象。當(dāng)閥門全開(kāi)后，應(yīng)將手輪倒轉(zhuǎn)少許，使螺紋之間嚴(yán)緊，以免松動(dòng)損傷。對(duì)于明桿閥門，要記住全開(kāi)和全閉時(shí)的閥桿位置，避免全開(kāi)時(shí)撞擊上死點(diǎn)。并便于檢查全閉時(shí)是否正常。假如閥辦脫落，或閥芯密封之間嵌入較大雜物，全閉時(shí)的閥桿位置就要變化。
Norgren "PRA/182100/M/175 Cil.Dia.100 Estr.Vdma
"
SEIKA XB1-SB1I-NG3 +-30DEG
SIEMENS 7ML5430-2AA10
Vester PSI-10-15/3-P，6331-00000-3002
DG2D3121020/VNI ED631002 MEMG2S321343020
Murr 7000-18085-4161000
RIEGLER 243.33-E
SCHNEIDER LXU6.006.871PP
Hazet 62604830 Schlitz 5,5x1,0x125
MAREK BV 4105-nach EN 61558
VIBRO-METER渦流傳感器TQ 402 111-402-000-013
ORTLIEB T0065R050000G
CASAPPA PLP20.16-54B5-LBE/BC/20.6,3-LBE/BC D/FS EL
Leuze PRK 3B/6.22
小強(qiáng)工控 CARLO GAVAZZI PC50CNP06BAM1ML
Eaton Moeller 400NHG2B NH FUSE 400A 500V GG/GL SIZE 2
Staubli RBE03.1906/OD/IC
Eaton Moeller 115391 NZM2-XRD208-240AC
RAVITEX 70101000024
ARCA 8C1-P1-KT DN65 PN16 827.961 閥體材質(zhì) 鑄鋼0.7043 閥芯材質(zhì) 不銹鋼1.4571 閥座材質(zhì) 不銹鋼1.4571 密封材質(zhì) 硬密封V級(jí)
IMC ACC/DSUBM-DI2-8
CASAPPA 06878196 FP30.34D0-05S3-LOD/OD-67N2-N-A
ANBKG340421015/04 DL2D3132065/BR GE10L14
TEBULO TB940750/1
OMRON A22NL-RNA-TRA-G002-RE
小強(qiáng)工控 CARLO GAVAZZI PS42H-NO11HC-Y00
OMRON DRT2-OD16
SCHMERSAL BP 21 N
UNIVER S1004321525M
OMRON H3Y-4 AC200-230 10M
BURSTER 8526-6002
RITTAL 9342610
SCHNEIDER XS212SAPAM12
SCHNEIDER XSZBCR15
SCHNEIDER CAB12
Gefran-2019 F045317 AC6-B-1-J-C-C-K-D-1 000X000X00550AX
LEUZE 50025609 PRK 95/44 L.4
小強(qiáng)工控 CARLO GAVAZZI LDI35AV0D0XXXX
Destaco 207-U
R+W 618.6740.425
STAUFF AS55P360CF(10448)3
ASCO Numatics 30211127-P24V
AECO FT1000529 FT18SM-CR LC5
DOLD安全繼電器63048 BA9053/010 AC16 2/3HZ 1-10A
SCHNEIDER ISM10906P
Eaton Moeller FWH-1600A
ILME ILCX 04 XM
MESA MQC12100123*30-90VAC
CASAPPA 00373180 PLP10.5 S0-81E1-LEA/EA-N
MGV SPH1013-2440
Eaton Moeller 276274 IS-63/1
OMRON E2B-M12LS02-M1-B2
MD MICRODETECTORS MDI58B 909
HOZ-462-1537.DC60VHENGSTLER
MAXON電機(jī)231171
HPI M1BAN2018HL10B02N
Eaton Moeller 170M5258
MD墨迪 IL1/CN-4Funshielded NPN NC conn. M8
OMRON XS5F-D421-K80-F
Gefran-2019 F073918 KE1-6-M-B07C-4-4-E-S-E 2130X000X00
BANNER TL50BLZRWAOS3I
BANNER SME312WQD
CASAPPA 00373076 PLP10.4 D0-81E1-LGC/GC-N
LEUZE 50130748 KDS U-M12-3W-M12-3A-P1-030
Eaton Moeller 292371 LSM-02/F
DOLD安全繼電器65488 UG6960.04PC/100/61 DC24V 300S
MD MICRODETECTORS MDI63A 2000
SCHNEIDER METSECT5HD025
LEECO微型電磁閥 IEPA1221541H ，
Gefran-2019 F045071 1600V-RRRR00-1120-000
hastings PVC HOOKS FOR LINEHOSE BAGS
CASAPPA 00374793 PLP10.3,15 S0-81E1-LBB/BA-V-EL
BANNER SGXLE2-500Q8E
SCHNEIDER ZB4BW0M11
Gefran-2019 F050793 KS-N-E-E-B04C-M-V 2130X000U00
OMRON E2FM-X10B1-M1
UNIVER S5311400740
MD MICRODETECTORS MDI63G 1587
RIEGLER 243.800-N
SCHNEIDER ALB45360
socomec TE-35
UNIVER K2001600170
SCHNEIDER BRS2361A070
REO 307610004000300 RRTW M4, acc BV 06.04-2600085
Eaton Moeller 107846 NZMH2-VE100-BT-NA
SCHNEIDER LXU1.036.18
小強(qiáng)工控 CARLO GAVAZZI PS21L-BS11RT-M00
LEUZE 68022407 MLC500T40-750MG
FANDIS Z91165300178 FPF20KGU230B-110
CASAPPA 04006500 PORT CONNECTOR BG1-BB/FM18-N (1GQ 18)
MD MICRODETECTORS MDI58F 1872
RIEGLER 1144.03-3,4
Gefran-2019 PCUR135 CURSORE COMP. SLITTA ONP1 VERDE(S. ASS1)
SEDLBAUERAG RSO 861645
SCHNEIDER MTN214460
OMRON D4NH-4FAS
EMG EVB 03
B&R 3IF787.9 總線模塊
hastings 01-079
BANNER DF-G2B-NS-9M
LINMOT直線電機(jī)PR01-84x80-C-G/48x240F-C-150-G07
BARKSDALE BPS32GVM0400BP 400bar
RELECO C4-A40DX/DC220V RF-5419 R .
VIVOIL閥9RD0217
Gefran-2019 F074645 GRNAR180180HA21000 0000A00
JUMO 608002/1810-818-841-6-105-26-26-100-000 不銹鋼
SCHNEIDER LV847247 SELET傳感器K01E30PSCC4
Eaton Moeller 14089 T0-5-124/EZ
UNIVER KD2000800210M AEG GRT150-104 熱繼電器acam 1538 PT2G-SM5F.3 Sensor中發(fā)報(bào)價(jià)
為什么低溫閥門容易發(fā)生卡死扳不動(dòng)的現(xiàn)象，如何解決?答：低溫閥門在常溫下安裝、低溫下工作，溫度變化范圍很大。如果設(shè)計(jì)、安裝不當(dāng)就很容易產(chǎn)生熱應(yīng)力或變形。同時(shí)，閥門的操作部分處于常溫，流通部分處于低溫。為了減少冷損，閥桿往往做得很長(zhǎng)，也就容易產(chǎn)生變形而卡住。低溫閥門往往是在常溫下轉(zhuǎn)動(dòng)靈活，低溫下就很緊，甚至打不開(kāi)。閥門在低溫下卡住的主要原因有：安裝時(shí)，閥門與管道配置不合理而產(chǎn)生預(yù)應(yīng)力；或管道冷補(bǔ)償能力差，低溫下閥位改變；或閥門缺少支架，在低溫產(chǎn)生變形；或閥門固定不當(dāng)，保冷箱在低溫下變形而影響閥桿與閥體的同心度。
