意大利TECNA 9404G廠家報(bào)價(jià)

兩種機(jī)組的技術(shù)經(jīng)濟(jì)比較2.1說明考慮到大型制冷機(jī)組的風(fēng)冷冷凝器數(shù)量偏多,通常很難布置,另一方面,過小的水冷制冷機(jī)組也不利于使用,因而對中等容易的風(fēng)冷制機(jī)組和與之相同冷量的水冷制冷機(jī)組進(jìn)行比較。2機(jī)組的初投資2.2.1機(jī)組的初投資包括設(shè)備費(fèi)、安裝費(fèi)及電增容費(fèi);現(xiàn)以某型號水冷制冷機(jī)組和主機(jī)、蒸發(fā)器相同的風(fēng)冷制冷機(jī)組進(jìn)行比較。壓縮機(jī)的年運(yùn)行時(shí)間為1小時(shí)至3小時(shí),冷卻塔和水泵的年運(yùn)行時(shí)間相應(yīng)為14小時(shí)至42小時(shí)。1風(fēng)冷制冷機(jī)組的運(yùn)行費(fèi)風(fēng)冷制冷機(jī)組年耗電費(fèi)用=(壓縮機(jī)耗電量+風(fēng)機(jī)耗電量)運(yùn)行時(shí)間/年電價(jià)2.3.2水冷制冷機(jī)組的運(yùn)行費(fèi)用2.3.2.1水冷制冷機(jī)組年耗電費(fèi)用=(壓縮機(jī)耗電量+冷卻塔風(fēng)扇耗電量+冷卻水泵耗電量)運(yùn)行時(shí)間/年電價(jià)2.3.2.2水冷制冷機(jī)組年水費(fèi)=(總循環(huán)水換水次數(shù)+補(bǔ)水量總循環(huán)水量運(yùn)行時(shí)間/年)水價(jià)結(jié)論3.水冷機(jī)組冷卻水補(bǔ)水量的多少是影響其費(fèi)用的重要因素。加強(qiáng)維護(hù)管理,減少水耗量是降低水冷機(jī)組費(fèi)用的重要方面。
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意大利TECNA 9404G廠家報(bào)價(jià)

先去除加液管道中的氣體,然后打開液瓶閥及加液閥。系統(tǒng)中的真空會使制冷劑液體通過加液口吸入,直至系統(tǒng)壓力與制冷劑瓶中的壓力相等為止。密切注視排氣壓力表,壓力迅速上升表明冷凝器已充滿了制冷劑液體,多數(shù)考能是已超過了系統(tǒng)的抽注能力,如果發(fā)生這種情況,馬上立刻停止從液瓶中充注先觀察。氣體充注法氣態(tài)充注法:當(dāng)只需少量制冷劑充入系統(tǒng)時(shí),通常就使用氣態(tài)充注法。這種方法的充注精度比加液體法高。在氣態(tài)充注時(shí)通常是用壓力表裝在壓縮機(jī)吸氣檢修閥口中。
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BARKSDALE CU68-024 UAS3V3全套+CT08-100 UTA2全套
MD墨迪 AK1/AP-1A86
BECKHOFF ZK2000-5151-0030
LIKA編碼器EM58S12/4096GS-6-P0.2 SSI D6MM-0.2M+MIL10
小強(qiáng)工控 CARLO GAVAZZI PS31L-MT20LF-T00
SCHNEIDER NSYS3X302515H
MD MICRODETECTORS MDI63F 2578
kapsto GPN 200 Z 27 x 20
AECO SIA000153 SIA44-CE PNP NO+NC R
SCHNEIDER NSYPMM510
BECKHOFF EL6851
SCHNEIDER VZ319C-15BP04
Gefran-2019 F067466 I31-A-6-M-B01C-1-4-D 2130X000X00
Eaton Moeller 170M3665
Eaton Moeller 263149 Z-D02/SIKA-HF
UNIVER RM4000250060
DOLD安全繼電器37710 EC7801.81 AC50/60HZ 230V ,01-99,99S
DOLD安全繼電器41846 MK9053/013 DC1-10A AC230V 5S
ATOS E-BM-AC-01F 油壓傳動閥
SCHAEVITZ P981-0107-06M0 G1/4 0-350Bar 12M
ARBO A_507935 ---
ILME ILTM 1633 SSP
MD MICRODETECTORS MDI38F 1945
SPECK UL181/400r
OMRON A22NW-2RM-TAA-G102-AD
英國ONDRIVES變速箱和減速器UPHG0.8-170LH-K
UNIVER K2000320585M
STEUTE EM 98 D-21 *
Eaton Moeller 281635 E-PKZ01-SVB
SCHNEIDER ZB4BG7K3122E
FINDER繼電器403190185300PAC
Eaton Moeller 193458 KSV9-CI
OMRON A22NS-3BL-NRA-G121-NN
FHF21226101 Signalhupe HPW 12 6 VAC
UNIVER JLS0400025
OMRON A22NK-2ML-01BA-G100
UNIVER K2001001100M
Z-Laser Z20M18B-F-640-lp75
BURKERT 電磁閥227207
OMRON R88L-EA-AF-0303-1070-0005
KELLER +KALMBACH NN90517399-M10
RIEGLER 680.42
SCHNEIDER LC1D95F5
MD MICRODETECTORS MDI58C 701
KEB 17.F5.H3G-Y55A
Eaton Moeller 1314113 DCM-40/4-SK+FM
UNIVER J19A660900A
OMRON F39-JG15B
Mahle PI 2005-057 過濾器
EZ-MAT 50 706 532 銑刀
OMRON E32-LD11 5M
小強(qiáng)工控 CARLO GAVAZZI VC11RT92410M
OMRON E6H-CWZ6C 600P/R 0.5M
SCHNEIDER NSYSPLA150
HBM Z7AC3 10t
GEMU 62050D 818141
ELESA+GANTER GN 128.2-120-A4
MD MICRODETECTORS MDI38G 1521
AirCom R13-02EV 減壓閥
SCHNEIDER PU13B06
LIKA編碼器CK58-Y-500ZND215R 500PPR-RAD
SCHNEIDER LX9FG110
SCHNEIDER LX1D09220
SCHNEIDER ST943U1W
UNIVER JLS0630075
UNIVER K2000501370
Jaeger 663013800 插頭
SCHNEIDER VW3A7250
MD MICRODETECTORS MDI38F 1559
SCHNEIDER KTC2000EL45
Eaton Moeller 204991 STN1,0(*/*)
DA534615 DM3405271-05/16 KUS00102
MD MICRODETECTORS UK1D/EW-0AUL
SCHNEIDER XUSL4MA2BB051N
BEI IDEACOD編碼器DHM506-5000-002
BURKERT 電磁閥352581
DOLD安全繼電器40091 CC3056.12/010 AC/DC24V
SCHNEIDER VDI9900N
BECKHOFF ZK7210-1819-0010
OMRON KBF-M1821-00
SCHNEIDER ZB5AD3C1
UNIVER GP-6211
小強(qiáng)工控 CARLO GAVAZZI RA23110H06NCS
MD MICRODETECTORS MDI63G 2261
NORELEM NLM 08910 A1200x12
SCHNEIDER A9L16687
BURKERT 6014C 2.0 FKM M5 G1/4 24VDC 00125349
DOLD安全繼電器49490 BO5988.61/024/61 DC24V+AC24V
SCHNEIDER MGU10.036.18D
MD MICRODETECTORS MDI58F 2446
Eaton Moeller 643 DILER-40(TVC200)
小強(qiáng)工控 CARLO GAVAZZI RGC1A23D25KKE
Eaton Moeller 107887 LAB-BAR_16TE
SCHNEIDER LC1D096BD
SCHNEIDER ZB5AH2
OMRON NYP35-213C1-15WC1002
OMRON ZX-EDA41 2M
FEAS Artikel-Nr.:581137
Eaton Moeller 135902 E57-12LE06-C1D
Gefran-2019 F039811 TR6-A-2-A-C-C-I 000X000X00220XA
PERMA ST-1107-777532-009
WINKEL軸承PR 4.085 P
SAUTER DSF158FOO1 壓力傳感器
OMRON EJ1N-TC2A-QNHB
hastings EHHS153-10
SCHNEIDER KSA400DLC4AM
VIVOIL齒輪泵X3P8702AFFA
Eaton Moeller BM6031SQ
OMRON NYP35-21001-15WC1002
小強(qiáng)工控 CARLO GAVAZZI PS31L-PT11LF-M00
DOLD安全繼電器36897 KE4196.29/001
OMRON E3T-SL21 2M
SCHNEIDER 140XTS00203
AECO FT1000617 FT18SP-CBE 90
MD MICRODETECTORS MDI63F 128
OMRON E32-TC200 2M
SCHNEIDER PRA20124
HERZOG 5-2490-224440-8 磁選機(jī)
SICK C20E-045303A11 感應(yīng)傳感器
SCHNEIDER XUK9ANBNL2
UNIVER RT2200250056I
BURKERT 電磁閥316557
Eaton Moeller 218277 M22-XDP-S-D15
小強(qiáng)工控 CARLO GAVAZZI PS31L-NT20LF-T00
MD MICRODETECTORS MDI63G 119
AECO I12000762 SI12SM-BE4 NO/NC H
意大利TECNA 9404G廠家報(bào)價(jià)

不銹鋼壓力表廣泛應(yīng)用于石油、化工、化纖、冶金、電站、食品等工業(yè)部門對耐腐蝕、耐高溫要求較高的工藝流程中測量各種流體介質(zhì)的壓力。不銹鋼壓力表由導(dǎo)壓系統(tǒng)(包括接頭、彈簧管、限流螺釘?shù)?、齒輪傳動機(jī)構(gòu)、示數(shù)裝置(指針與度盤)和外殼(包括表殼、表蓋、表玻璃等)所組成。壓力表通過表內(nèi)的不銹鋼敏感元件(波登管、膜盒、波紋管)的彈性形變,再由表內(nèi)機(jī)芯的轉(zhuǎn)換機(jī)構(gòu)將彈性形變傳導(dǎo)至指針,引起指針轉(zhuǎn)動來顯示壓力。為了保證彈性元件能在彈性變形的安全范圍內(nèi)可靠地工作,在選擇壓力表量程時(shí),必須根據(jù)被測壓力的大小和壓力變化的快慢,留有足夠的余地,壓力表的上限值應(yīng)該高于工藝生產(chǎn)中可能的大壓力值。
OMRON A22NK-3MM-01BA-G122
NORELEM 06245-310X20
SELET傳感器B0382POC3
OMRON J7KNG-14-10 24D
OMRON SP060S-MF2-100-1C1/SGMAH-02
FINDER繼電器601280240000
DOLD安全繼電器26525 EH9997/044 AC220-240V US=160-300V
RIEGLER 229.06-25,0
OMRON PY14-Y1
VESTA電磁閥E32W1S912
UNIVER W1010400010
SCHNEIDER KZ18420L
SCHNEIDER ISM10907P
Eaton Moeller 116286 BPZ-KR42/320
SCHMERSAL 101168785 TL 422-01Y
Norelem --- 07165-06X35
SCHNEIDER LG7K12M716S35
bonfiglioli VFR49VP63B5 code:M37830330002 MOUNT POS.B3
MD MICRODETECTORS MDI63G 2089
Eaton Moeller 89104 Q25LF-RT/WB
小強(qiáng)工控 CARLO GAVAZZI PS21H-NS02HZ-Y00
Eaton Moeller 177533
hastings A30113 REPLACEMENT CASE
IPR EC38MTL-IP65.T 15030181
MD MICRODETECTORS MDI63A 1838
SCHNEIDER 140CPU67260
OMRON CP060-MO2-20-111/R88M-G40030
Gefran-2019 F031465 40T96-3-00-T000-000
Eaton Moeller OPM-1038SWC
RIEGLER 252.97-ES
IPF AT000002
小強(qiáng)工控 CARLO GAVAZZI MOFT20AX
SCHNEIDER VW3A47902
SCHNEIDER LC3D150M7
IPF VKA00471
RIEGLER SP10600PUSK
Eaton Moeller 190869
SCHNEIDER BRS368H130FBA
SCHNEIDER NSYPLAZ1254G
小強(qiáng)工控 CARLO GAVAZZI TCSV8J20200
SCHNEIDER LP1K0601JD
RIEGLER MS252MU34
LEUZE 50119475 CML720i-T05-2160.R-M12
BURKERT 電磁閥288451
OMRON A22NK-3RM-01AA-G021
FINDER繼電器415290245011
Gefran-2019 F041088 MK4-A-F-0350-N 0000X000X00X0XX
SCHNEIDER SPZ722005
OMRON E2E-X10MB1DL12-M1
SCHNEIDER MIP12106S
SCHNEIDER BRS3ACSS0595
heidenhain Cable 266657-07 有接頭電纜
LIKA編碼器I58S-H-2400BCU410RL5 2400PPR-RAD-L5MT
MGV SPH240-2410
UNIVER AE-1121
SCHNEIDER NSYSF2016402D
DOLD安全繼電器46732 BA7924.21/002 DC24V 1,5S
BECKHOFF ZK2020-3400-0100
DOLD安全繼電器58482 BC7936N.38 AC/DC24V+AC220-240V 100S
FEAS Artikel-Nr.:583112
Gefran-2019 F041166 TPS-5-V-P10M-T 2130X000X00
SCHNEIDER GV4PE25S6
BURKERT 電磁閥44917
hastings 21578
小強(qiáng)工控 CARLO GAVAZZI CL23
BERNSTEIN 9806493000 Giunti intermedi fissi
Eaton Moeller 281970
OMRON ADF-P300-360/415_T-E-21-100430
Gefran-2019 F051867 LT-B-0750-S 0000X000X0N
小強(qiáng)工控 CARLO GAVAZZI PS42H-MO11HC-Y00
ILME ILCSSM 16 N
IPR FM 80-G-3/43 NR
Stoerk St710-PWHVM.26 PT100 175539
OMRON CP1L-EL20DT-D
英國ONDRIVES變速箱和減速器RTE-GG-42-64-1A-1A
UNIVER K2000630350FM
Gefran-2019 F025813 TR1-C-2-B-5-A-I-B-2 020X000X00050XX
UNIVER CM-9651R
tool-temp TT-5.500 E 溫控器
RIEGLER BSA 34
SCHMERSAL 101186194 AZM 170ST-12/02ZRKA 24VAC/DC
SCHNEIDER NSYSMX201040
SCHNEIDER ZB6AGK1
Gefran-2019 F008706 M32-6-M-B05C-1-4-D 2130X000X00
SCHNEIDER TCSXCNEMEF1V
SCHNEIDER A9F06263
SCHNEIDER NSYTRACS35
MD MICRODETECTORS MDI58B 98
UNIVER W1601000015
BURSTER 8511(0-200N)
Econex 2.5" Flanged Butterfly Valve
Eaton Moeller 239541 DILM95-22(RDC24)
BURKERT 154064
WALDMANN RL70CE-118/230V ART.NO.111371001-00
KLH K31300000066 熱交換器
SCHNEIDER BGL16050
kapsto GPN 240 MT 18
SELET傳感器JS
Heinrichs Typ:BGF-120-50/PTFE-25000-KEI2-RIETER,Art.-Nr.: 203955 流量計(jì)
BURKERT 電磁閥25858
Eaton Moeller 226838 M22-WR3-X94
ILME ILMHP 16 LS225
EUCHNER C-M12F08-08X025PV20.0-MA-100179
SCHNEIDER VG311F125C
Gefran-2019 F005532 TR-N2C-C40-3 2130X000X00
SCHNEIDER KTA1250EB740MD MICRODETECTORS MDI63G 2225 UNIVER CM-412PMicro Epsilon - WDS-1000-P60-SR-I DOLD 60535 BA9094.28/110 AC/DC24-60V
意大利TECNA 9404G廠家報(bào)價(jià)

代表現(xiàn)代技術(shù)的皮帶傳動設(shè)計(jì)制造商只需簡單地改變皮帶輪的直徑并可將工作壓力設(shè)計(jì)得與用戶要求完全一致,這樣用戶用同功率的馬達(dá)卻可獲得更多的風(fēng)量。對于齒輪傳動,則沒有這么方便。螺桿式空壓機(jī)的直接傳動指的是馬達(dá)主軸經(jīng)由連軸器和齒輪箱變速來驅(qū)動轉(zhuǎn)子,這實(shí)際上并不是真正意義上的直接傳動。真正意義上的直接傳動指的是馬達(dá)與轉(zhuǎn)子直接相連(同軸)且兩者速度一樣。這種情況顯然是極少的。因此那種認(rèn)為直接傳動沒有能量損耗的觀點(diǎn)是不對的。