產(chǎn)品詳情
燃燒產(chǎn)生的噪聲:在燃燒過程中可能發(fā)生、排氣、以及燃燒時上升氣流影響周圍空氣的擾動,這些現(xiàn)象均會伴隨噪音的產(chǎn)生。引擎、鍋爐、熔煉爐、渦輪機等這一類的燃燒設備均會產(chǎn)生這一類的噪音。其他噪聲:在日常生活中,諸如室內(nèi)各項家庭用具均會發(fā)生聲音,如冷氣機、音響、抽油煙機、電視、空調(diào)設備,均為噪音源,另外;如學校、商場、公園、體育場等公共場所亦可視為噪音產(chǎn)生的場所。利用噪音計控制噪音源噪音分貝值噪音計又叫噪聲計、聲級計,是噪聲測量中基本的儀器。
BANNER IATR.756SMRA
SELET傳感器CPF3CK50
EAO 82-10-000635
BURKERT電磁閥130764
automationdirect Bulkhead connector, M12 nut 5-pin female to pigtail connection, 22 AWG, 1.6ft/0.5m cable length, polypropylene conductor insulation material. Mounting nut(s) included.
AVENTICS 4.37513E+11
MD MICRODETECTORS傳感器AE6/AP-2A
HENGSTLER 525199 GEBER RI58-O/ 1000AQ.46RD
SCHNEIDER BMH0703P17F1A
HENGSTLER 521252 GEBER RI36-O/ 600ER.31KB-F0
UNIVER S1005162300M
CAMOZZI 50M2U25A0445 50M2U25A0445 CILINDRI SERIE 50
AVENTICS 822934228
MD MICRODETECTORS傳感器MDI63F 2206
PIZZATO PA 20410-M2
PIZZATO FM 2056-M2R24
TEAFLEX PRM40M0707 PRES.MULTIF. 7 X 7 ISO40
03716203 HDP30.34D*- * *-LGF/GF-*G0-N-P
SCHNEIDER XCMD2510L10
AVENTICS 7472003006
CAMOZZI G-90-25-32 G-90-25-32 ACC.CILINDRI M10X1,25 INOX
CAMOZZI 63MP2C050A1750R 63MP2C050A1750R CILINDRI S.63 PROFILO
04209753 STEP-UP GEARBOX MPE3/S2B/FS-7/3
EAO 82-10-001304
SCHNEIDER LE2D09N7
CAMOZZI FP2PMTA-11CL-11QL FP2PMTA-11CL-11QL ELETTROVALV.
AVENTICS 52090345
automationdirect CWC016-00-40V47 Thumbnail
PIZZATO FR 1116-M2
EAO 14-987.1004
GEFRAN F031725 MK4-S-B-0400-G-4 0000XX11X00X0XX
SCHNEIDER EPH2900221
HENGSTLER 524896 GEBER RI58-O/ 25ES.41KX-S
CAMOZZI E551/9 E551/9 VITE M3X16 UNI 8112 AUTOFORMANT
06862904 LVP 30D-32S5-LMD/QB-N-RN (49/1450)
SCHNEIDER XB4BP21EX
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CABUR PLT16 PIASTR. S P. TESSERE TMC
MD MICRODETECTORS傳感器MDI58F 75
automationdirect 88MXL025PP Thumbnail
02006933 MOTOR PLM20.20D0-82E2-LEA/EB-N-82E2
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HENGSTLER 525068 GEBER RI58-O/ 360ES.41KJ
CAMOZZI 61M2P063A1000VS01 61M2P063A1000VS01 CILINDRI SERIE 61
LIKA SMA5-GA-5-12 SENSORE SMA5
AVENTICS B320A184EFA8
MP FILTRI SGEG40PA03035
SCHNEIDER BLRCH111A133B69
SCHNEIDER EVCP133D7IP31
GEFRAN F070313 GFW-2PH-250-480-0-0-0-0-0-1-P
BURSTER 8435-6005
CAMOZZI HN199-S-6C-5BLM5L-I HN199-S-6C-5BLM5L-I MOD. ESP.
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RIEGLER 227.46
PIZZATO E2 AC-DXBC0807
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PNEUMAX 1260120060E
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AVENTICS R480627639
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03590161 PLP30.51S0-41E3-LED/EB-N
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CAMOZZI 1631 01-1/8-S09 1631 01-1/8-S09 GRUPPO RACCORDI FCC
EAO 704.910.5B
SCHNEIDER VW3M5502R200
HENGSTLER 530181 GEBER RI36-H/ 2000AJ.31TB
LINMOT直線電機PL01-20x600/540-HP-L
HENGSTLER 537475 GEBER RI58-D/ 4096AD.37TB-F0
GEFRAN F305290 GFW-2PH-60-480-0-0-3-R-1-2-M
SCHNEIDER A9V81463
EXSYS EX-42372
MP FILTRI LMP1104BAA2M25NP01
HDP35.112D1-34S8-LMF/ME-60F0-N-A-(U-30)
EAO 45-2131.11K0.000
seneca S203TA
SELET傳感器SFM1042
RIEGLER 226.03-16,9
GEFRAN F050783 TR1-C-2-B-3-A-I-D-2 060A000X00150XA
SCHNEIDER HMIYCABDVI1011
SCHNEIDER XSPV12801
AVENTICS 5812721400
68265005 PLP20.6,3-49S1-LOC/OC/20.6,3-LOC/OC/20.4-LOC/OC D/FS-L
HENGSTLER 545193 GEBER AD36/1217AU.0RSGB
MD MICRODETECTORS傳感器MDI63G 774
AVENTICS 3368000000
UNIVER PSP46624
CAMOZZI 62M2P063A0070 62M2P063A0070 CILINDRI SERIE 62
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AECO SEH000044 SHC-12L NPN NO
SCHNEIDER A9F85410
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BURKERT電磁閥271439
RIEGLER 158 J-E
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DATALOGIC 93A051230 CAB-6102 CABLE M.SLAVE FAM 6K 2M
MD MICRODETECTORS傳感器MDI38F 1030
GEFRAN F077807 WRA-A-F-0800-E-1 0000XXXXS10M0XX
VIVOIL X1R1831DBBE
PIZZATO E2 1PL1R8290
CAMOZZI 32M2A032A030S01 32M2A032A030S01 CILINDRI COMP.SERIE 32
PIZZATO FD 2231-M2R26
PIZZATO MK V11D13
AVENTICS E290A064FB
SCHNEIDER XCKD2549P16
CEME S.P.A 6610 AC24V
AVENTICS R480695980
AVENTICS E290B045-002
JUMO F.Nr:0153674601011070021
EA KA110028-BE201200
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CAMOZZI 24N2A12A045 24N2A12A045 MINICILINDRI
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automationdirect SC-E3-220VAC Thumbnail
EA TT111425
DIRECTIONAL CONTROL VALVE D13/1/G
PALAZZOLI PT1401711 MOON270 T/PALO 32W 3000K STRADALE
MD MICRODETECTORS傳感器MDI63G 13
CALDARO SC90JAM-ZU-36R3GP-7869A
BURKERT 347390
CAMOZZI 52G2P50A0050 52G2P50A0050 CILINDRI SERE 52
GEFRAN F013061 TC5-B-2-J-5-Q-I-Q-3 050X000X00015XX
PIZZATO E2 2RJ459AN1.5
MP FILTRI FHB3204BVF1A06NP02
03569713 KP30.27D0-04S3-LGF/GF-N
SELET傳感器BZ3118-PNNOV8
CAMOZZI 751-000-P11-15 751-000-P11-15 ELETTROVALVOLE
PNEUMAX 1.3631E+11
山東中發(fā)PIXSYS ATR401-24ABC原裝進口
氣蝕作為液體狀態(tài)的介質,流入調(diào)節(jié)閥時是液態(tài),在流經(jīng)調(diào)節(jié)閥中的縮流處時流體的壓力低于氣化壓力,液態(tài)介質變成氣態(tài)介質,隨后它的壓力又回復到氣化壓力之上,后在流出調(diào)節(jié)閥前介質又變成液態(tài)??梢愿鶕?jù)一些現(xiàn)象來初步判斷氣蝕的存在,當氣蝕開始時它會發(fā)出一種嘶嘶聲,當氣蝕發(fā)展到完全穩(wěn)定時,調(diào)節(jié)閥中會發(fā)出嘎嘎的聲音,就像有碎石在流過調(diào)節(jié)閥時發(fā)出的聲響。氣蝕對調(diào)節(jié)閥及內(nèi)件的損害也是很大的,同時它也降低了調(diào)節(jié)閥的流通效能,就像閃蒸一樣。
SCHNEIDER IMT36195
EAO 82-10-000740
GEFRAN F008696 M32-6-M-B01M-4-4-D 2130X000X00
AVENTICS 1823381028
HENGSTLER 551564 GEBER RI58-O/ 2048EK.72RD
SCHNEIDER BMH1402P02F1A
SCHNEIDER BMH0703T36A2A
HENGSTLER 523644 GEBER RI58-O/ 500EQ.42KD
MD MICRODETECTORS傳感器MDI63D 1595
SCHNEIDER MTN515525
CAMOZZI TRZ160A1400 TRZ160A1400 TIRANTE ACCIAIO ZINCATO
MP FILTRI MPF1812AG1A10HBP01
PIZZATO AN G1B000A-PM2
CAMOZZI 5ES050TBL0300AS1 5ES050TBL0300AS1 ASSE ELETTROMEC. S. 5E
automationdirect 84MXL025NG
MD MICRODETECTORS傳感器MDI63F 1999
automationdirect WG-237-060-R
SCHNEIDER A9F06606
SCHNEIDER XALD311
03571493 KP30.73S0-04S3-LEF/ED-N
PNEUMAX 16053241002M
PIZZATO FR 993-D3T6
SCHNEIDER VW3SKR014W04500B
AVENTICS G431A53K0500PRC
PALAZZOLI 292703 INTER CAM 4X400A SCH3 IS 2FC
PIXSYS 2000.00.317 PT100B-OC/10X5-RAME-0000-3,0GSC
SCHNEIDER A9F79463
GEFRAN F000239 1600-RRR000-0021-000
AVENTICS 5813171650
MD MICRODETECTORS傳感器MDI63D 2344
TEAFLEX RSPF12G TUBO TIPO RSPF 12G GRIGIO
ABB 3HNA012371-001
HENGSTLER 522732 GEBER RI58-O/ 4000AS.41TA-S
MD MICRODETECTORS傳感器MDI38G 846
7991415D KP30.51-A8K9-LSF/OF-CSL/30.27-L/OD-KSC-M5 S
03598812 FRONT SECTION PLP30.34D0-04S5-LGF/GF-N-A
CIRCLE SEAL D559B-1M-10
UNIVER KL2000321050M
AVENTICS G652A6S340208F1
EGE SC 440-A4-A4-GSP 24VDC
AVENTICS R412010303
automationdirect BM3VHB-050 Thumbnail
SCHNEIDER 9001K2L7WH13
MD MICRODETECTORS傳感器MDI58F 12
SCHNEIDER K2B501U
PNEUMAX 13203203501
CAMOZZI 27M2A40A0011 27M2A40A0011 CILINDRI SERIE 27
SCHNEIDER KBA25ED4302W
MD MICRODETECTORS傳感器MDI58G 2232
PNEUMAX 13033202251
PNEUMAX RSPP0630030175
RIEGLER 243.08/5-ES
SCHNEIDER ZB6EG1B
PNEUMAX 642050270T
CAMOZZI RONDELLA PIATTA S.CFB/1 PTFE RONDELLA PIATTA S.CFB/1 PTFE
PIZZATO FG 60YD7E0A-LP40
MP FILTRI FMM0504SADP01
SCHNEIDER XCSA803
CAMOZZI 474-011-22S01 474-011-22S01 ELETTROVALVOLE
AVENTICS 820039318
GEFRAN F002696 GST 1X4 CU NERO 100 M
GEFRAN F070011 TR1-A-2-B-1-A-F 050X000G00100XX
HENGSTLER 541250 GEBER AC36/0017ER.41SBA
CAMOZZI 41M2P200A0100S03 41M2P200A0100S03 CILINDRI SERIE 41
ELTRA ER58CM1024S5/28P10S3MR
HENGSTLER 568486 GEBER AC58/1212EK.72SPA
MD MICRODETECTORS傳感器FALS/BP-3E
MP FILTRI FP5026S070
SCHNEIDER LZ2H6X53BD
PIXSYS 2100.30.001 M.C. PAR. SERIE 240-320-313
CAMOZZI 5053L 1/8 5053L 1/8 GIUNTI RAPIDI
PIZZATO FD 993-F8M2
EAO 82-10-000656
GEFRAN F051579 GTF-60-600-0-1-0-M 1-B-M
MD MICRODETECTORS傳感器MDI58B 698
AVENTICS G652A6S740209F1
UNIVER RP2000500795
019985RC PLP20.6,3D0-82E2-LEA/EA-N-EL L4
MAXON電機352991
SCHNEIDER XB5FK133M5C1
英國ONDRIVES變速箱和減速器UPSG2.0-80PH-K
EAO 200-7190-00
SCHNEIDER XB5AA12
MP FILTRI SGEG40M05110
SCHNEIDER TBUM297486
AVENTICS P01633DM4000061
PIZZATO FM 2055-M2R26
CAMOZZI FP2PMTA-8BX-9S FP2PMTA-8BX-9S ELETTROVALV.
SCHNEIDER ZB5AA54
CAMOZZI FP2RMSA-19MB-20R FP2RMSA-19MB-20R ELETTROVALV.
AVENTICS 4.37513E+11
PIZZATO FR 616-A
automationdirect PSE24-DC12-60
TEAFLEX PKGM40M03145 PRES.MULTIF.PA6 3 X14,5 ISO40
MP FILTRI MPH2504CDSWG2A10P01
EA VK451010-ED621002
FINDER 4.05271E+11
GEFRAN F008390 M21-6-M-B07C-1-4-D 2130X000F00
AVENTICS 34307016
UNIVER RS2000500020
karl klein ENG2-2.5K NR:97902 G86
06877721 FP30.27D0-19T2-LGE/GE-N-CF8
PNEUMAX PNM0106
RIEGLER SFR 23-10100
PIZZATO E2 1PERF4531
AVENTICS R424E05145
AVENTICS 5777005280
HENGSTLER 1542009 KABEL BU R SSI-E 30,0M 0542913C
PNEUMAX 1511320025X
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AVENTICS R480337545
BURKERT電磁閥312998
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EAO K84-0599
automationdirect PGCN34-BSH37 Thumbnail
SELET傳感器OCV81/D2AC3NCMC5
HENGSTLER 3539252 RUNDSTECKVERB.12P STIFT PG7
PNEUMAX 1.5615E+11
UNIVER J14A440500A
SELET傳感器K14EG30NO
HENGSTLER 528039 GEBER RI36-O/ 1000AS.31RA
SCHNEIDER LV846447
MD MICRODETECTORS傳感器MDI38F 577
ELTRA ER63A100S5/28P10X6PR
AVENTICS 19201024--P4
TEAFLEX GFMF12M20 RACCORDO GF-MF12 ISO M20X1,5
MD MICRODETECTORS傳感器CD12M/0B-100A1
GEFRAN F049324 TR6-B-2-B-B-A-K-D-1 000X000X00400XX
PNEUMAX TN3DE11111EH
RTA驅動器HI-MOD E
SCHNEIDER NSYCU1K2P4
MD MICRODETECTORS傳感器MDI38F 99
CAMOZZI 234-946 234-946 MINIVALVOLE
GEFRAN F043303 TR1M-B-2-C-3-C-E-A-2 050C000X00070XA
SCHNEIDER PBXAGFA
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SCHNEIDER DE9PM1203VR
PIZZATO FP 632
CAMOZZI 50M2P32A0845 50M2P32A0845 CILINDRI SERIE 50
PNEUMAX EMPBS11115AS
CAMOZZI 32R2A050A020 32R2A050A020 CILINDRI COMPATTI SER.32R
Electronicon E62 G14 503G10
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PIZZATO E2 1SE43GCE89AB
PNEUMAX 1.58125E+11
03806447 HDP35.63D*- * *-LSE/SD- *F9-N-P
SCHNEIDER NSYEC124
PNEUMAX N3611
SCHNEIDER PKF16G734
AVENTICS R480789223
AVENTICS R414002919
AVENTICS B316B074-013
03579214 KP30.56S1-04S3-LME/MD-N CSL
PLP20.16D0-32S5-LOD/OC-N-L-FS
MP FILTRI MPT1163SAG1A25EP01
automationdirect 7000-19061-7050500 Thumbnail
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MP FILTRI DK290A006ANCP01
PNEUMAX 13254003F
HENGSTLER 573666 GEBER AC58/0012AK.72PBB
CAMOZZI FP2RMTA-4BC-5R FP2RMTA-4BC-5R ELETTROVALVOLE
FINDER 4.66181E+11
PIZZATO VE LP21R1L83
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AVENTICS R412020795
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UNIVER R14050180M
PALAZZOLI 471472 PR PAR 3P+T 16A 380V 6H IP44
CAMOZZI 12-31R/20-29N 12-31R/20-29N PERNO ANTIROTAZIONE
PIZZATO FR 2093-K21
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UNIVER S1011400785M
CAMOZZI 358-015-02-G73S02 358-015-02-G73S02 ELETTROVALVOLE
CAMOZZI H8550 8-PW H8550 8-PW RACCORDI SUPER-RAPIDI
CIRCLE SEAL 2224B-4SS
SCHNEIDER NSYPNOPB
LORENZ傳感器GM40 24VDC 4-20NA
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automationdirect BVS-32C1-24DL Thumbnail
SCHNEIDER XCKP2111G11 EXSYS EX-41098-2
RIEGLER 227.66-35,0 XX630S1HCM12 252.19 TCR.11960720 OMRON DRT2-MD16-1Z-Laser Z15M18B-F-638-lg90aKTR Zahnkranz 65/95 聯(lián)軸器
山東中發(fā)PIXSYS ATR401-24ABC原裝進口
壓縮空氣中水蒸氣的量是由壓縮空氣的溫度決定的:在保持壓縮空氣壓力基本不變的情況下,降低壓縮空氣的溫度可減少壓縮空氣中的水蒸氣含量,而多余的水蒸氣會凝結成液體。冷凍干燥機就是利用這一原理采用制冷技術干燥壓縮空氣的。因此冷干機具有制冷系統(tǒng)。冷凍干燥機的制冷系統(tǒng)屬于壓縮式制冷,由制冷壓縮機、冷凝器、蒸發(fā)器、膨脹閥等四個基本部件組成。它們之間用管道依次連接,形成一個密閉的系統(tǒng),制冷劑在系統(tǒng)中不斷地循環(huán)流動,發(fā)生狀態(tài)變化并與壓縮空氣和冷卻介質進行熱量交換。