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中發(fā)工業(yè)Z-Laser Z10M18B-F-638-lp45貨期短

密度與溫度的關(guān)系如下:a/s=Ts/Taa=實(shí)際氣體密度Ta=實(shí)際溫度s=標(biāo)準(zhǔn)工況下氣體密度Ts=標(biāo)準(zhǔn)工況下溫度K=C+273.15密度與壓力的關(guān)系如下:a/s=Pa/Psa=實(shí)際氣體密度Pa=實(shí)際壓力s=標(biāo)準(zhǔn)工況下氣體密度Ps=標(biāo)準(zhǔn)工況下壓力由此可見(jiàn),要求得質(zhì)量流量,必須考慮兩個(gè)修正因素:溫度對(duì)密度的影響和絕壓對(duì)密度的影響,可用下面公式表示:M=Q(Ts/Ta)(Pa/Ps)內(nèi)部補(bǔ)償層流設(shè)備中,其層流區(qū)內(nèi)還有一獨(dú)立的絕壓傳感器,該絕壓信號(hào)與溫度信號(hào)都將被傳送至微處理器,經(jīng)過(guò)計(jì)算得出質(zhì)量流量。SICK C20E-105303A11 光柵
MD MICRODETECTORS傳感器MDI63D 2598
DOLD 61398 BA9054/012 AC50-500mV AC/DC80-230V
automationdirect WG-206-040-H Thumbnail
DOLD 59140 BA9053/110 AC10-150HZ 0,5-5A AC230V
BARKSDALE UPA2 0431U876 0-350Bar
DI-SORIC MZES 3.9 PS-K-TSSL
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RIEGLER SP 246-124
799436NH FP30.34-16Z0-67/PLP20.16 S-EL (2)
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小強(qiáng)工控 CARLO GAVAZZI PS21L-PS02LB-M00
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03571965 FRONT SECTION KP30.51S0-83E3-LED/EB-67N4-N-A
03710291 FRONT SECTION HDP30.43S2-04S8-LMD/MC-65M0-N-A
BURKERT 463620
79910880 KP20.20-12/20.8 D/FS
timcal Part-No :221.1012 噴嘴附件
RENA HFTP2 0.55/50 220
PLP20.20-51/10.5 S/FS EL
小強(qiáng)工控 CARLO GAVAZZI EI3010NPCSL
PEAK-System IPEH-004052
DOLD 49352 BA7901.32 AC50/60HZ 240V 0,05-1S
DOLD 1573 AI 902N.0081/04 AC230V 0,15-3S
LEINE&LINDE 513427-01
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automationdirect 90MXL025PP Thumbnail
GRACE P-A2-F3R0-C20,
Z-LASER ZQ
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IPD電源SRW-45-1002
AT456323 DM2D3121015/BR GS300022
RIEGLER 15.DMA.80125
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HEIDENHAIN 533631-03
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LIKA編碼器I58-L-2500ZCP16 2500PPR
EUROTEK 4361 ET-SW/115-230/48/10A/DRP480S
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DOLD 63573 BA9053/010 AC0,1-1A AC/DC80-250V
接口 模塊VECTOR VN1630A 4
RIEGLER 144.012
Megatron MRX C T 50,Art.-Nr.119632
EXPERT MF-2-8.4-5.0-TM-M6-1B 變壓器
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Turck FCS-G1/2A4P-VRX/24VDC 流量傳感器
MD MICRODETECTORS傳感器MDI58B 2759
CIRCLE SEAL安全閥止回閥532T1-8M-16
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03716169 HDP30.34D*- * *-LMD/MC- *GO-V-P
0367018P MOTOR HDM30.82R0-04S3-LMC/MC-N
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03760020 COLLECTING C3030-ME/MD
MD MICRODETECTORS傳感器MDI38F 1342
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RIEGLER 11.DM.40015
NORELEM NLM0425-16
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MD MICRODETECTORS傳感器MDI63A 1138
ELETROADDA FC 90S-4
PLP10.5-81E1/10.5/10.5 D/FS-EL
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LIKA編碼器I58-H-10KZCU46PW 10K PPR-IP65-300KHZ
DEMAG A18/A22 85528044
66610836 PLP20.16-12B5-LBE/BC/20.11,2-LBE/BC S/EL FS
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DOLD 28149 AN9843.82/015 3AC50/60HZ 230V 1-20S
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PHOENIX UT4-HESI LA250(5×20) 3046100
68300065 PLP30.73/30.38 D
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ELTRA 1301592
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MD MICRODETECTORS傳感器MDI63D 1144
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ZF GE5 060 F47/152 NR 4161 .109. 206 0017-190
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Contrinex DW-AV-623-04-282 壓力傳感器
EA TB112323
MD MICRODETECTORS傳感器QXC/C0-2E
VIVOIL閥9D0486
MAXON減速機(jī)416211
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Eaton Electric GmbH PKZM4-XM65DE 101056 連接器
DOLD 12041 AA7562.32/001 DC42V 0,2-30S
中發(fā)工業(yè)Z-Laser Z10M18B-F-638-lp45貨期短

內(nèi)裝5mm高度的水,容器周圍都有5mm的保溫層,材料為硅酸鹽。水需3小時(shí)內(nèi)從15℃加熱至7℃,然后從容器中抽取2kg/h的7℃的水,并加入同樣重量的水。需要多大的功率才能滿足所要的溫度。技術(shù)數(shù)據(jù):水的比重:1kg/m3水的比熱:1kcal/kg℃鋼的比熱:.12kcal/kg℃水在7℃時(shí)的表面損失4W/m2保溫層損失(在7℃時(shí))32W/m2容器的面積:.6m2保溫層的面積:2.52m2初始加熱所需要的功率:容器內(nèi)水的加熱:C1M1T=1(.51.2.51)(7-15)=165kcal容器自身的加熱:C2M2T=.1215(7-15)=99kcal平均水表面熱損失:.6m24W/m23h1/2864/1=311.4kcal平均保溫層熱損失:2.52m232W/m23h1/2864/1=14.5kcal(考慮2%的富裕量)初始加熱需要的能量為:(165+99+311.4+14.5)1.2=7258.8kcal/kg℃工作加熱的功率為:7258.88643=27.1kw工作時(shí)需要的功率:加熱補(bǔ)充的水所需要的熱量:2kg/H(7-15)1kcal/kg℃=11kcal水表面熱損失:.6m24W/m21h864/1=273.6kcal保溫層熱損失:2.52m232W/m21h864/1=69.67kcal(考慮2%的富裕量)工作加熱的能量為:(11+273.6+69.6)1.2=6486.54kcal/kg℃工作加熱的功率為:6486.548641=7.5kw初始加熱的功率大于工作時(shí)需要的功率,加熱器選擇的功率至少要27.1kw。
Hilger u. Kern GmbH C -415.01.75 計(jì)量閥
JUNG 1425170
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SPM 44000
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RIEGLER 207.014-6
STOBER MDS5075/L 報(bào)價(jià) MDS5075A/L 含DP5000
ELEKTROR D060 0.55KW 50Hz
Mahle PI 0126 MIC 過(guò)濾器
MD MICRODETECTORS傳感器MDI63D 1656
KELLER Ardocell PZ20 AF1 7MC3060-1PC20 250~2000°c 4-20mA DC24V
DOLD 17294 AI 897.07 AC45-400HZ 24V 20K-OHM
03774000 DIVIDER HDD30.43-MC+43-MC+C3030-MD+43-MD/MC+43-MC+43-MC+43-MC-N
RENISHAW A-5003-2289 紅寶石測(cè)針
EUCHNER MGB-H-AA1A3-R-111157
PMA KSVC-101-00111-U00 通訊模塊
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MD MICRODETECTORS傳感器MDI58F 2798
03573425 REAR SECTION KP30.43S*- * *-L**/MC- *C5-N-P CSC
03708310 FRONT SECTION HDP30.43S0-05S3-LGG/GF-65M0-N-A
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MD MICRODETECTORS傳感器MDI63G 1818
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MD MICRODETECTORS傳感器MDI63F 226
MARTENS TG50-3-2R-00-00-5-00
ZIMMER MBPS3005AS1
Conrad Electronic SE USB 2.0 4 PORT HUB SLIM 集線器
EA VK451003-EE620552
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WEPUKO 平衡塊 331714 DP212 178185
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Phoenix 1453407 電纜
suco壓力傳感器0165-44814-1-050
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DG2D1224025/OS DM3905251-01/16-G MB120023
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microsonic mic+35/D/TC/E
LEUZE RK-93/4-60L
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DEMAG KBA 80 A 12/2
JUMO 404366/000-459-405-504-20-61/000 壓力變送器
ELESA+GANTER GN844-160-ASS
HAHN 160/70×90Hub?ZS-52750-11
AECO C18000061 SC18SP-CE10 NPN NO+NC
MAXON電機(jī)118448
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小強(qiáng)工控 CARLO GAVAZZI VH3-4-MB1
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Honsberg MR1K-025GM060
RIEGLER 243.09/7-ES-E
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MD MICRODETECTORS傳感器MDI63A 2488
Hawe CDK 3-5-130 閥門
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03869353 HDP35.50S*- * *-LGH/GG-61G0-N-I
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PLP20.7,2-01S1-ZOD/OC/20.7,2-LOC-S7 D/FS-ET.C. AV-(IHI) L101
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BARKSDALE 0701-295 6-15 1/min Stroemunqswachter-BFS-10-0-G1/2-MS-WECM12x1)
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中發(fā)工業(yè)Z-Laser Z10M18B-F-638-lp45貨期短

特點(diǎn):對(duì)含水量較少的油過(guò)濾脫水效果較好;操作相對(duì)比較麻煩;過(guò)濾雜質(zhì)的效果稍差;受海拔高度所影響;對(duì)分離油中含水率高時(shí)效果稍差;對(duì)較臟的油必需先用其他濾油設(shè)備濾清雜質(zhì)后才可使用。離心式濾油機(jī)是利用高速旋轉(zhuǎn)所產(chǎn)生的離心力,從油中分離出比重較大的懸浮的水和微粒的一種傳統(tǒng)濾油設(shè)備。特點(diǎn):對(duì)分離含有水的油液效果較好;對(duì)分離油中雜質(zhì)的效果稍差;需要再配備精密過(guò)濾器來(lái)濾除雜質(zhì);安裝、維修較麻煩。電離式濾油機(jī)是利用電場(chǎng)強(qiáng)度對(duì)水滴的作用,來(lái)削弱水滴界面膜的強(qiáng)度,使水滴碰撞聚結(jié)成大顆粒,沉降分離。6閥軸填料由于管網(wǎng)中的閥門,通常是啟閉不頻繁的,要求填料在數(shù)年內(nèi)不活動(dòng),填料亦不老化,長(zhǎng)期保持密封效果;閥軸填料亦應(yīng)在承受頻繁啟閉時(shí),密封效果的良好性;鑒于上述要求,閥軸填料力求終身不換或十多年不更換;填料若需更換,閥門設(shè)計(jì)應(yīng)考慮能有水壓的狀況下更換的措施。變速傳動(dòng)箱3.1箱體材質(zhì)及內(nèi)外防腐要求與閥體原則一致。2箱體應(yīng)有密封措施,箱體組裝后能承受3米水柱狀況的浸泡。3箱體上的啟閉限位裝置,其調(diào)節(jié)螺帽應(yīng)在箱體內(nèi)或設(shè)在箱外,但需專用工具才可作業(yè)。