專(zhuān)業(yè)采購(gòu)歐美進(jìn)口工業(yè)配件,為國(guó)內(nèi)客戶提供德國(guó)及歐美工業(yè)產(chǎn)品、備件一站式綜合采購(gòu)服務(wù)。
供應(yīng)zenib VSP-122貨期短

涼水塔供冷系統(tǒng)設(shè)計(jì)的注意事項(xiàng)閉式?jīng)鏊I(yè)冷卻水在熱交換設(shè)備和涼水塔之間的循環(huán)是通過(guò)水泵來(lái)驅(qū)動(dòng)的。在設(shè)計(jì)循環(huán)系統(tǒng)時(shí)水泵的揚(yáng)程和流量都有一定的富余。這樣在冷卻水循環(huán)系統(tǒng)運(yùn)行時(shí),一種情況是保證水流量而關(guān)小管道中的閥門(mén),這就在閥門(mén)上消耗了大量的能量涼水塔供冷系統(tǒng)設(shè)計(jì)的注意事項(xiàng)1.涼水塔供冷模式室外轉(zhuǎn)換溫度點(diǎn)的選擇直接關(guān)系到系統(tǒng)供冷時(shí)數(shù)。假設(shè)經(jīng)計(jì)算確定此時(shí)空調(diào)末端所需供水水濕為12.7℃,考慮涼水塔冷幅度、管路及換熱器等熱損失使水溫溫升4.5℃,則可得在室外濕球溫度等于或低于8.2℃時(shí)即可切換為涼水塔供冷模式。系統(tǒng)中涼水塔在依夏季冷負(fù)荷及夏季室外計(jì)算濕球溫度選型后,還應(yīng)對(duì)其在涼水塔供冷模式下的供冷能力進(jìn)行校核。間接供冷系統(tǒng)中換熱器應(yīng)選擇板式換熱器。板式換熱器與傳統(tǒng)的管殼式換熱器相比,其具有率的換熱能力。在直接供冷系統(tǒng)中,冷卻水環(huán)路中冷凍水泵應(yīng)設(shè)旁通。涼水塔供冷模式時(shí)冷凍水泵關(guān)閉,冷卻水旁通過(guò)冷凍水泵,此時(shí)循環(huán)水動(dòng)力由冷卻水泵提供。故在系統(tǒng)設(shè)計(jì)時(shí)要考慮轉(zhuǎn)換供冷專(zhuān)用泵。在直接供冷系統(tǒng)設(shè)計(jì)中應(yīng)重視冷卻水的過(guò)濾,以防阻塞末端盤(pán)管。Flowserve AW60-N10-2-X430 DN10VEGA cylinder CE032EGMGM050
MD MICRODETECTORS傳感器MDI63D 1911
IPD電源DC4-70-4002
MD MICRODETECTORS傳感器MDI58B 2576
小強(qiáng)工控 CARLO GAVAZZI PS42R-PS11N6-Y00
小強(qiáng)工控 CARLO GAVAZZI PS43L-PT20R2-M00
JD MESURE DD6KINC600SI/600/900K/901K/921
0356904S REAR SECTION KP20.14D0- *S1-LEB/EA-*D6-N-I-FS
heidenhain 376840-C8 編碼器
automationdirect BZ0LVE65GA
RIEGLER 1.DM.16100
Turck WAK8-5/P00,NR.8007027 電纜
DOLD 64360 LG5929.54PC/61 AC/DC24V
KARCHER 4.763-250 噴嘴 進(jìn)口
ALRE HF-57
小強(qiáng)工控 CARLO GAVAZZI PS21L-AS02W0-M00
LIKA編碼器IT65-H-200ZCU4ERL3 200PPR-RAD-L3MT
EXSYS EX-6011
IPD電源DC2-150-3001
RIEGLER 12.DMI.16005
IPD電源SRW-65-3002
microsonic pico+100/I
RIEGLER WEV1412LSTNPT
GEFEG-NECKAR PG6355-45/118-RL
小強(qiáng)工控 CARLO GAVAZZI PAM02CN3APO
ANBKG340221015/04 DL2D3132050/FL GD311528-NE064100
CEAG13222215/10 DM3301211-03/07-G IK112921
automationdirect CTF-0600-5-SA Thumbnail
SICK DME5000-112 1023668
RIEGLER FU 613-M
EP165090-66T3BELMO
DOLD 656 AA7610.21 AC50/60HZ 110V 0,2-6H
automationdirect 416-1100-000
heidenhain 298399-01 電纜
CU500006 DM3305051-01/16 KA110027-RT201410
KOBOLD KFR-211800
Norelem --- 03186-010
BARKSDALE UAS3V3/4-20IW-20
MD MICRODETECTORS傳感器MDI58G 799
dbk+4/Empf/WK/3BEE/M18 Microsonic 16 661
ABB E256-48 繼電器
02000830 FRONT SECTION PLP20.14D0-54B5-LBE/BC-N-EL-A FS
DG2D2124050/BR EB310030 MCAG2S122271080/NO
RIEGLER 226.03-5,3
MD MICRODETECTORS傳感器MDI58G 745
NSM MAGNETTECHNIK GmbH 6001471 laenge 172000mm 皮帶
小強(qiáng)工控 CARLO GAVAZZI NSC13DB24SC
SWAGELOK SS-6M0-61BT
HYDROTECHNIK 20464 3843-03-35.030 zahnrad-volumenstromsensor QG100 流量計(jì)
03598645 FRONT SECTION PLP30.73D0-84E4-LEF/ED-N-A
MD MICRODETECTORS傳感器SA8/0P-1K
EUCHNER NM11VZA-MC2069
CIRCLE SEAL 259T1-10PP
小強(qiáng)工控 CARLO GAVAZZI ICB12S30F04A2IO
BERNSTEIN 1016700000 CS-2000 50 - Giunto standard
RIEGLER 756.038-12
03714926 HDP30.17D*- * *-LSC/SB- *M0-N-P
automationdirect GCX3253-24 Thumbnail
automationdirect LAVLACC-003
automationdirect ESL-SSL-232018-BS
SCHMALZ SAOF 80X40 NBR-45 G1_4-IG_10.01.05.00578
03578598 MOTOR KM30.73B0-05S3-LGF/GG-N
RIEGLER FUM 7004
EXSYS EX-1334V
KATKO KEM 340U 開(kāi)關(guān)
RIEGLER 426.03-DREH-R
MURR 7000-14005-0000000
LIKA編碼器I58-H-1024BCU46R 1024PPR-RAD
c3controls 22POTO10K電位器
MD MICRODETECTORS傳感器MDI63A 2661
REO BV94296 CHI311D 8A/0 33mH
MD MICRODETECTORS傳感器PK3/00-1H
Murrelektronik GmbH 7000-78201-0000000. 模塊
Lenze(Wistro) 17.01.01 07 風(fēng)扇
MTS RHMS2020MLXD70S1G20
MD MICRODETECTORS傳感器LS4ER/50-015L
RIEGLER 638.18
GWK OPERATORPLUS30WIERLESS
automationdirect ABC10
SCHNEIDER XS5L81PA140S 接近開(kāi)關(guān)
DOLD 49407 BN9011 3AC230/400V 5,5/11KW
MD MICRODETECTORS傳感器MDI58F 2942
MD MICRODETECTORS傳感器MDI58C 1485
EA ZK311005-NE052100
GUTEKUNST彈簧D-190B
Federnwerke J.P. Grueber GmbH & Co. KG 1310-01065 M13 彈簧
DOLD 47764 BA7924.21 AC24V 1-10S
RIEGLER 226.02-8,5
ELEKTROR HRD60FU-105/5.5 112/889688
MD MICRODETECTORS傳感器MDI58B 1582
KUEBLER 8.0010.4012.0000 絕緣內(nèi)襯
LIKA編碼器C60-H-1024ZCU415 1024PPR
意大利VIVOIL X2P5702EQPA
automationdirect FG2
automationdirect LAVL2-60T24LP5
BECKHOFF EL9410
parker PWR-B1189 壓力開(kāi)關(guān)
RITTER&BADER LWK 356 NR.12021081
RIEGLER 140.23
RIEGLER 243.1004
EGE IGFW010WS
MD MICRODETECTORS傳感器MDI58G 2011
BONFIGLIOLI ACU401 11FA(400V 50Hz 3P 33A)
burster 8417-5050
VIVOIL X0I0922MBBA
小強(qiáng)工控 CARLO GAVAZZI PS31L-PS11W1-T00
HBM 1-MS3106SEMV
JAQUET DSD120521
automationdirect ECX3520 Thumbnail
03700691 MOTOR HDM30.38R0-04S3-LGF/GF-N
小強(qiáng)工控 CARLO GAVAZZI NSO13DB24SC
供應(yīng)zenib VSP-122貨期短

收縮包裝機(jī)是目前市場(chǎng)比較先進(jìn)的包裝方法之一,采用收縮膜包裹在產(chǎn)品或包裝件外邊,經(jīng)過(guò)加熱使收縮薄膜裹緊產(chǎn)品或包裝件,充分顯示物品外觀,提高產(chǎn)品的展銷(xiāo)性,增加美觀及價(jià)值感。熱收縮包裝機(jī)按膜可以分為PE膜熱收縮包裝機(jī)和PVC/POF膜熱收縮包裝機(jī),中山市小欖鎮(zhèn)豐興包裝機(jī)械廠的一臺(tái)FX-PE54普通PE膜熱收縮包裝機(jī)屬于隧道式熱收縮機(jī),F(xiàn)X-PE54采用的原理是:用熱收縮膜包裝好的產(chǎn)品經(jīng)過(guò)本機(jī)熱風(fēng)隧道加熱,使熱收縮膜收縮裹緊,達(dá)到收縮包裝效果。具有較好的低溫發(fā)動(dòng)機(jī)啟動(dòng)性能。無(wú)添加劑冷濾點(diǎn)達(dá)-2℃。具有較好的潤(rùn)滑性能。使噴油泵、發(fā)動(dòng)機(jī)缸體和連桿的磨損率低,使用壽命長(zhǎng)。具有較好的安全性能。由于閃點(diǎn)高,生物柴油不屬于危險(xiǎn)品。在運(yùn)輸、儲(chǔ)存、使用方面的安全性又是顯而易見(jiàn)的。具有良好的燃料性能。十六烷值高,使其燃燒性好于柴油,燃燒殘留物呈微酸性,使催化劑和發(fā)動(dòng)機(jī)機(jī)油的使用壽命加長(zhǎng)。具有可再生性能。作為可再生能源,與石油儲(chǔ)量不同,其通過(guò)農(nóng)業(yè)和生物科學(xué)家的努力,可供應(yīng)量不會(huì)枯竭。無(wú)須改動(dòng)柴油機(jī),可直接添加使用,同時(shí)無(wú)需另添設(shè)加油設(shè)備、儲(chǔ)存設(shè)備及人員的特殊技術(shù)訓(xùn)練。生物柴油以一定比例與石化柴油調(diào)和使用,可以降低油耗、提高動(dòng)力性,并降低尾氣污染。生物柴油的優(yōu)良性能使得采用生物柴油的發(fā)動(dòng)機(jī)廢氣排放指標(biāo)不僅滿足目前的歐洲II號(hào)標(biāo)準(zhǔn),甚至滿足隨后即將在歐洲頒布實(shí)施的更加嚴(yán)格的歐洲Ⅲ號(hào)排放標(biāo)準(zhǔn)。而且由于生物柴油燃燒時(shí)排放的二氧化碳遠(yuǎn)低于該植物生長(zhǎng)過(guò)程中所吸收的二氧化碳,從而改善由于二氧化碳的排放而導(dǎo)致的全球變暖這一有害于人類(lèi)的重大環(huán)境問(wèn)題。
Samsomatic 1380-0177 Fieldbus Card PLC-95 BUS接口卡
RIEGLER 1118.40-ES
KFG LEVEL ASC/ME/R-1-1/2ME/UU-L500/12-1/SVK44/15/A 液位計(jì)
SELET傳感器K0132ACC4
VIVOIL X2U4111FSRA
PULS YRM2.DIODE
MD MICRODETECTORS傳感器MDI58B 1103
MD MICRODETECTORS傳感器MDI63A 2901
LIKA編碼器IT65-P-50ZND2CRQ 50PPR-RAD-IP66
SCHMALZ HTR-UNI 2N G2 80
Kelch GmbH 313.322 墊圈
ZIMMER M20X1.5W
Hidria R13E fan R13E-5035P-4T2-7002
小強(qiáng)工控 CARLO GAVAZZI PS42L-MT20N6-T00
MD MICRODETECTORS傳感器MDI38F 1786
HARTING 9360083101 插頭
automationdirect 82650000 Thumbnail
automationdirect HT8GBABV3 Thumbnail
LIKA編碼器IT65-H-500ZCU4CR 500PPR-RAD
76400738 HDP35.112/35.90/30.73 D
automationdirect A20020SD Thumbnail
MD MICRODETECTORS傳感器MDI58G 1842
camille bauer I552 0-1/5A 50/60Hz
NORELEM NOR-07110-10850
ATOS DHI-0631/2-X24DC 油壓傳動(dòng)閥
03598703 FRONT SECTION PLP30.34S0-04S5-LOF/OD-N-A
MD MICRODETECTORS傳感器MDI58B 2919
Aeromatic 2.168.015 節(jié)流閥
MOOG G-3LM6-046-00-01-01-00-000
automationdirect G3P-100-STDC Thumbnail
NORELEM 02020-408
JUMO 701550/181-000-25/000
automationdirect TAP-ACC03
BURKERT 136106
automationdirect D0-01MC Thumbnail
小強(qiáng)工控 CARLO GAVAZZI PS43R-NT12N7-Y00
DOLD 47617 BN5930.48/204 DC24V
automationdirect EVT225
automationdirect JHL35-1 Thumbnail
SELET傳感器K01E30AOC4
IPF 1711929
TELCO PA11B303T(24VDC)
MOTRONA GV210
MD MICRODETECTORS傳感器MDI63F 2790
DOLD 64384 GB9034/1111 200A AC50/60HZ 200-690V
DOLD 51392 BA9055/110 AC110V 100-1000IPM
MD MICRODETECTORS傳感器MDI58B 1692
BERNSTEIN 9806177000 Supporto tastiera filo
UNIVERSAL HYDRAULIK 108219
microsonic mic-340/IU/M
kfm 714414Po 溫度傳感器
Phoenix 3036372 絲端子
automationdirect HT8GDAAV3 Thumbnail
MD MICRODETECTORS傳感器MDI63D 2159
FLEXLINK XTPD D35
小強(qiáng)工控 CARLO GAVAZZI PS42K-AS11R3-Y00
RACO T6L4-0.37KW/IDNR:145-139-1NR9694
HBM TYP Q 11 F.NR. 2263
小強(qiáng)工控 CARLO GAVAZZI PS31L-NS11LS-T00
automationdirect UK1C-EN-0E
Jung WG 600,606W
LINMOT直線電機(jī)PS01-23x80F-HP-R
KRACHT KF3/112 F10B POA 7DP1 泵
ALRE HTFRL-214.140
InterApp IA500D.F10-F1222 執(zhí)行器
RIEGLER 13.714-6-E
ABB 3BHL000986P0006 4uf 電容器
Honsberg FLEX(I+K)-HD2KZ-025GM060E
小強(qiáng)工控 CARLO GAVAZZI TV1X3800100V
IPD電源SRW-115-2002
MD MICRODETECTORS傳感器MDI58C 2387
MD MICRODETECTORS傳感器MDI38G 1700
STOBER
kendrion 32 67304B00I,IN:220-500VAC±10%,OUT:2+:0.89 1+:0.445 Vin,max,
HBM 1-C9B/5KN
06880345 FP40151S0-16Z0-LGH/GF-N (2)
REXROTH R901082849 KRD2L2AB/LV
BuTech 30UV43V高壓閥
小強(qiáng)工控 CARLO GAVAZZI PS42L-PT11BM-H00
RIEGLER 408.22-ES
SCHUNK 0816125/TP125-26/Z120
BERNSTEIN 1230000000 CA-230 con viti standard
LIKA編碼器SFA-5000-CB-8192-M12 SUPPORTO A FILO
RIEGLER 22.201.4
fortress ATSTOP024 安全開(kāi)關(guān)
03871036 HDP35.90S*- * *-LMF/ME-60F0-N-I
KARL KLEIN - DNG1-1,5WS
IPF OT595985
TWK DAF65-12V BOI 編碼器
automationdirect 150L050NG
02012775 PLP20.16S0-54B4-LBE/BC-N EL
heidenhain ID: 376886-21 編碼器
KRACHT KF 12 RF 2 12.14
RIEGLER GF 11
automationdirect CVR-437D2-HL
Siba 2021234.25 感應(yīng)傳感器
automationdirect TAP-ACC04 Thumbnail
REXROTH R901029970
DYNASET HPW520/30-85
IPR EC-12MIL-IP65.R
HONEYWELL LSYJC1A-7N
AEG 5925010 GCM-2501 M7 220V 交流接觸器
LIKA編碼器SME51-Y-2-5-N-L7-B SENSORE SME51
EUROTEK 4424 ET/SW-CB/115-230/12/12,5A/PFC/PB300
DOLD 67703 UG6961.04PT/100/61 DC24V 300S
Hawe HRP7V 液壓閥
NEWALL US2G9D2350
automationdirect TJN15-1 Thumbnail
Stoerk Artikelnr.0620611 type:ELTC-60/1.1, Pt100, -50...+400°C, 1 S
ROSSI GMBH RV81 U03A-1/20-FC B6 齒輪箱
LABOM CA1110HY-A3058-H1-T120-K136
SIEMENS 6DD1607-0AA2 模塊
bielomatik開(kāi)關(guān)閥SCS 3150
automationdirect PL1308PG-5 Thumbnail
03568695 INTERMED. SECT. KP20.20D*-12 *-LMC/MB-71N4-N-I FS
DOLD 52392 BA9094.28 AC50/60HZ 230V P1=60-150C
EUROTEK 154 ET-MRZ08/110AC/2SC
ADELS CONTACT LK980-01 RZ/3 GW V0
DEMAG DC-PRO 1-125
automationdirect DM3-0P-1A Thumbnail
ETA E-1048-814-C3D1V0-4U3-3A
KEB G12A DM71G4
OMRON SWITCH F3S-TGR
Econex AR2B2132-S
SELET傳感器N618313C
ATOS DLOH-3C-UX 24DC 閥門(mén)
WOERNER Smeersystemen BV KFI-F/B/W/X/100 液位計(jì)
ZIEHL-ABEGG MK137-2DK.15.N Nr:10052452/003 電機(jī)
EMHART M067915 套筒
ITT Cannon GmbH CA3106R16-10S-F42 3芯,母,電纜
LIKA編碼器EM58S13/4096GA-10-RM2 SSI D10MM-RAD-M23
KOBOLD VKG-2104R0R15Y 0356116
BIFOLD百弗 S19-QEV 快排閥
03590208 PLP30.22D0-04S5-LGF/GF-N
MD MICRODETECTORS傳感器MDI38F 2070
DOLD 62578 BA9054/610 AC50-500V UHAC/DC80-230V
VIVOIL X2M4131IRRF
CABUR XCSF120C
FEAS Artikel-Nr.:5861249
GEFRAN GTS 90/480 90A-480VAC
MD MICRODETECTORS傳感器MDI58C 1260
CV501012 DM3401721-01/07-G KA671012
EA ZA310023/HT
MD MICRODETECTORS傳感器MDI58B 786
LIFASA FML4460 50Kvar 400V
RIEGLER 140.72
BTSR TS55/STCH 1000AIC03AV
03569162 REAR SECTION KP20.20S*-12 *-LEB/EA- *N4-V-P
小強(qiáng)工控 CARLO GAVAZZI PD30ETD10PASA
GEMUE S695 50D39175E23/N-1201
CIRCLE SEAL 253B-8PP
小強(qiáng)工控 CARLO GAVAZZI PS42L-PT11LB-T00
小強(qiáng)工控 CARLO GAVAZZI EM2PMU3CPAD
KULITE XTL-123CEG-190M-100SG
SELET傳感器B01EN3015NC
02004625 PLP20.11,2S0-07S1-LOD/OC-N-EL-FS
AECO Y12000024 SI12-B2 NC AD3
automationdirect BM-537
Honsberg HD1K-020GM020 流量開(kāi)關(guān)
RIEGLER FGA 1543-1
SIEMENS 3NA7140 熔斷器
小強(qiáng)工控 CARLO GAVAZZI VMUMLAS1XXX
BEI sensors編碼器HSF-100-R2-SS-1024-ABZC-4
SCHNEIDER XSZPE13 接近開(kāi)關(guān)附件
RIEGLER 11-Sep
SIEMENS 5SJ4102-7HG42 控制器
SELET傳感器B01F10PC
66609051 PLP20.20/20.8 D FS
elero GmbH junior l variant k NR.756783801 電機(jī)
MTS RHM0250MR021A01
LIKA編碼器C80-Y-1024BNF225L10 1024PPR-L10MT
MD MICRODETECTORS傳感器MDI58B 296
KISSLING
AECO I65000098 SI6.5-DCE3 NPN NC S LC5
66107700 PLP10.1-81E1/10.1/10.1/10.1 D/FS EL
AECO SIP000459 SIQ80-BE50 NO/NC LC10
DOLD 61337 BA9034N 25A AC50/60HZ 400V 2-11S
WILKERSON R11-C2-000 A13
GESTRA TRS 5-6
02013799 REAR SECTION PLP20.4D0-**S7-L**/GD-S7-N-EL-P FS
GEMU 677 25D 020520 PTFE NO.7100599
DOLD 11008 AA7666.21 AC50/60HZ 110V 0,2S-60H
06864035 LVP 48S-33S5-LME/QC-N-RN (99/1450)
AECO YIP000084 SIP40-N15 LC5 AGD1
CIRCLE SEAL D559T1-6M-20
ALRE JZ-005.120
PROMETEC Gesellschaft fuer Produktions-, Mess-und Automatisierungstechnik mbH 0.SH.MED.023507 壓力傳感器
GRACE R-1A003-LPF
AECO UPA000004 SUP-P250 PNP NO U H1
AECO SIP000190 SIPC8-C2 NPN NC LC10 KUBLER 8.5852.1233.G121 HYDAC EDS 346-3-016-000 MD MICRODETECTORS傳感器MDI38F 1559
IPD電源GRN-80-4005 EAO 56-5013.6899.0610 SCHNEIDER XB4BP483B5EX 中發(fā)工業(yè)進(jìn)口備件 LEE PLGA1560020A LEE PLGA1560020A中發(fā)工業(yè)進(jìn)口備件 MAXON110 940+236 647 Eaton Moeller 284357 XSWC2008供應(yīng)zenib VSP-122貨期短

燃燒和事故有油潤(rùn)滑壓縮機(jī)中往往產(chǎn)生積碳問(wèn)題,這是我們所不希望的,因?yàn)榉e碳不僅會(huì)使活塞環(huán)卡在槽內(nèi),氣閥工作不正常以及使氣流信道面積減小增加阻力,而且在一定的條件下積碳會(huì)燃燒,導(dǎo)致壓縮機(jī)發(fā)生事故。氣缸中的潤(rùn)滑油不能供給太多,不能讓沒(méi)有經(jīng)過(guò)很好過(guò)濾,含有大量塵埃的氣體吸入氣缸,否則形成積碳與含有多量揮發(fā)物的氣體接觸導(dǎo)致。為要防止燃燒、發(fā)生,一定要計(jì)劃?rùn)z修,定期清洗儲(chǔ)氣罐和管道的油垢。