德國EUCHNER TP3-4131K024M廠家報(bào)價(jià)

全球水體面積超過7%,但只有不到.5%的淡水可飲用。作為可持續(xù)性經(jīng)濟(jì)增長的必需,水資源仍是現(xiàn)今便宜的商品,如果有這.5%用盡了,則無論提供多高的價(jià)錢都找不到可替代品。在需求方面,同樣不能指望水資源需求增長和人口增長同步,過去1年間地球人口翻了一番,但水的需求則增加了5倍,水處理的壓力也隨之劇增。如果想使全球水系統(tǒng)在未來2年實(shí)現(xiàn)現(xiàn)代化,預(yù)計(jì)需要投入1萬億元的資金。此外,更新和維護(hù)水基礎(chǔ)設(shè)施也是一筆巨大的潛在資本支出,僅靠鞏固和改善供水服務(wù)恐難以支撐,需要企業(yè)界對水資源匱乏提高認(rèn)識,加快應(yīng)對技術(shù)的革新。
BERNSTEIN 6161000487 F1-SU3 UN Interruttore a pedale
SCHNEIDER KTC2500ED3203
供應(yīng)進(jìn)口法國HPI齒輪泵P1AAN3060HL20A02N...
LEUZE 68003334 MLC530R30-450/V
AECO QMP000024 SMS36-P5 NO+NC CL
SCHNEIDER NSYSQCR9050
RIEGLER 229.05-10,5
OMRON NPS015S-MF1-5-1C1/R88M-K40030H
Eaton Moeller 186593 XTSZDCKV3L-H1625W395-SOND-RAL*
MD MICRODETECTORS MDI58B 462
SCHNEIDER NSYCRS200W230V
norelem 08910-A2500X36
Gefran-2019 F034041 M22-6-M-B05C-1-A-D 2130X000X00
MD MICRODETECTORS MDI63A 2342
OMRON A22NN-BMM-URA-G111-NN
DOLD安全繼電器25863 MK9052.12 AC50/60HZ 110V
VAT Deutschland GmbH 22024-KA01-0002 油壓傳動閥
Gefran-2019 F013131 TC5-B-3-J-6-Q-I-B-3 100X000X00010XX
SCHMERSAL 101054893 TK 016-03Y
RIEGLER 243.322
DOLD安全繼電器35040 EH9997/013 AC220-240V US=12-70V
SCHNEIDER NSYSMPS5
HBM 1-SSCD1/550KG 稱重傳感器
BECKHOFF ZK2000-2322-0010
BECKHOFF C9900-M623
DOLD安全繼電器41713 MK7853/100 AC220-240V 10S 35MS
Honsberg FW1-020GP011-45 流量傳感器
OMRON PFC-A1
ILME ILMSLZ 10 IO
Stromag AG 140-00133 100_16_NE_880_FV 153502
DG2D3112050/BR EBAG2D310621015 MEAG3D331643450
Eaton Moeller 278434 ZB12-0,6
SCHNEIDER ZB5AK1883C0
UNIVER KL1001000160M
UNIVER G-7244B
UNIVER HC01T1018
MD MICRODETECTORS MDI58G 2129
Eaton Moeller 15318 T0-6-15018/E
BECKHOFF KS2000-0010
Gefran-2019 F038611 800-RR0V-00221-000
IPF AO000274
小強(qiáng)工控 CARLO GAVAZZI PS43L-PT12N6-M00
ELECTRONICON電容E62 G14 503G10
Hormec 4.2137-104 噴嘴
BERNSTEIN 6083000305 IN65-E2 AHDM
SCHNEIDER LC1E1801Q5
FINDER繼電器114182300000POS
RIEGLER 228.112-ES
Gefran-2019 F073837 MK4-C-F-0400-B-4 00002X01903X0XX
SCHNEIDER XB7NW3561
SCHNEIDER VDI88117
UNIVER W7000250015
LEUZE 50131806 CML730i-R20-2390.A/PN-M12
RIEGLER LB 400
PILZ NO:751330 自動控制器
DOLD安全繼電器30529 MK9054/012 DC0,5-5V UH AC230V 1S
SCHNEIDER XMLF001D2035
SCHNEIDER BSH1403M22A2A
SCHNEIDER A9F90210
SCHNEIDER A9F03163
SCHNEIDER MTN3456-0319
BECKHOFF ZK7001-0102-0050
SCHNEIDER ZB2BY4904
OMRON E2E-X1R5D1-T-N 2M
SCHNEIDER PLS_EBOX
Eaton Moeller 105866 #NAME?
HARTING R15 STI-C 0,14-0,37 9150006104 插頭
Eaton Moeller 139562 DILM225A-XSP(RAC24)
RELECO C3-R20N/DC125V (120-125V) R..
MAXON電機(jī)651614
ILME ILJSEM 16
OMRON E2E-S05N03-WC-B2 2M
ZIEHL-ABEGG RH28M-2DK.3F.1R
SCHNEIDER IMT36178
FINDER繼電器7S1482300220PAS
KEB 07F5B3A-0A0A 1.6KVA 變頻器
SCHNEIDER A9A26959
OMRON A22NS-3RR-NGA-G021-NN
小強(qiáng)工控 CARLO GAVAZZI PE12CNT15
LEUZE 50123489 CML720i-R10-1920.A/D3-M12
SELET傳感器
FINDER繼電器1C8190032107PAS
SCHNEIDER 9001KP7L9
DG2D2122040/VNI EA300164/M MBTG2S122259015/B
小強(qiáng)工控 CARLO GAVAZZI PS21L-MT20LB-T00
小強(qiáng)工控 CARLO GAVAZZI ECSSM23B10MF
Turck FM-IM-3UR38X Nr.7525102 流量傳感器
OMRON R88A-CAGB025SR-E
BECKHOFF C9900-H745
Honsberg UR3K-015VM
MD MICRODETECTORS MDI63D 1543
UNIVER W7000320080
MD MICRODETECTORS MDI38G 1004
LEUZE 50120115 CML720i-R40-930.R/L-M12
Gefran-2019 F000914 40T-72-3-01-RR-00-9
OMRON E3RA-TP21
SCHNEIDER BMH0701P06F2A
BURKERT 電磁閥126196
UNIVER K2000501600M
ATOS DKZOR-AES-PS-171-L5/I 油壓傳動閥
Gefran-2019 F008390 M21-6-M-B07C-1-4-D 2130X000F00
RIEGLER FU 6150-M
OMRON M22N-BC-TYA-YC-P
Eaton Moeller 143356 XSPBA1101
Eaton Moeller 170M6259
SCHNEIDER XCMD4103TSF4SF
Eaton Moeller A3354720
SCHNEIDER WPT1BS02
Eaton Moeller 177823
UNIVER W1600500010
EUCHNER NZ1PB-3131-MC2214 102295
英國ONDRIVES變速箱和減速器FF50-4AR
FHF 22491501
OMRON A165E-M-03U
小強(qiáng)工控 CARLO GAVAZZI PS21L-MT11RO-H00
SCHNEIDER NSYEC126
GUTEKUNST彈簧D-150C
SCHNEIDER A9F92201
SCHNEIDER VW3A95812
UNIVER VL12333503720
SCHNEIDER XX318AU08EKAM12
SCHNEIDER LV431285
BURKERT 141812M
BARKSDALE E1H-H90-Z27 20.7-620.5kpa
Rexroth VT-VSPA2-2-24/V0/T1 信號放大器
Eaton Moeller 61837 T3-2-8211/E
SCHNEIDER ATV71PU30N4Z
德國EUCHNER TP3-4131K024M廠家報(bào)價(jià)

短路檢測:在保證安全的情況下,將相關(guān)部分回路直接短接,如:差變送器輸出值偏小,可將導(dǎo)壓管斷開,從一次取壓閥外直接將差壓信號直接引到差壓變送器雙側(cè),觀察變送器輸出,以判斷導(dǎo)壓管路的堵、漏的連通性。在儀表維護(hù)中,由于差壓變送器導(dǎo)壓管排放不及時(shí),或介質(zhì)臟、粘等原因,正負(fù)導(dǎo)壓管堵塞是經(jīng)常發(fā)生的事,通常正導(dǎo)壓管堵塞的現(xiàn)象是:變送器輸出下降、上升或不變。當(dāng)流量增加時(shí),對變送器(變送器本身進(jìn)行輸出信號開方)輸出的影響由于正壓管堵塞,則當(dāng)實(shí)際流量分別為FF1時(shí),P1+=P2+;當(dāng)實(shí)際流量由F1減小到F2時(shí),管道中的靜壓也相應(yīng)的降低,設(shè)降低值為P;同時(shí),當(dāng)實(shí)際流量下降至F2時(shí),P2-值也要因?yàn)楣軆?nèi)流體流速的降低而升高,設(shè)升高值為P。
Norelem 07670-1060601 ---
Gefran-2019 F036685 K32-6-M-P05M-1-4-D-I 2130X000X00
BECKHOFF ZK2002-6400-0050
IPF VK003074
SCHNEIDER XE2SP2158
FINDER繼電器406190604300PAC
MD MICRODETECTORS MDI63F 2933
VIVOIL齒輪泵X0I0624MBBD
SCHNEIDER NSYPLA573
SCHNEIDER GV2P32
MD MICRODETECTORS MDI63F 87
MD MICRODETECTORS MDI40A 125
RIEGLER SLSK 73
SCHNEIDER BMH2051P32A2A
DOLD安全繼電器46098 MK9065.20 3AC220-240V 0,5-10A
UNIVER J11A330250A
DI-SORIC IR 10 PSOK-IBS
Murr 56001 總線模塊
OMRON A16-CTA
BURKERT 電磁閥146473
RIEGLER 15.DMI.16075
RIEGLER ES 311
Gefran-2019 F025512 TC6-B-2-J-C-C-I-B-1 000X000X00500XX
MD MICRODETECTORS MDI63F 1586
heidenhain 557680-09 光學(xué)測量儀零件(光柵尺)
SCHNEIDER A9F08416
LEUZE 68001922 MLC510R90-2250
SCHNEIDER SL03752
OMRON Y92F-57
SELET傳感器2.540 BZ
VAT Deutschland GmbH 26424-KA21-0002 油壓傳動閥
MD MICRODETECTORS MDI63F 2294
microsonic crm+600/IU/TC/E
Eaton Moeller 158113 XANP-MC-DOL250KW
MD MICRODETECTORS MDI58B 53
SELET傳感器STS-1390
Electronicon E63.S24-453CR0
SCHNEIDER MGU6.704.57
ATOS DLOH-3A-U 21 24DC 油壓傳動閥
美國hastings電容器放電工具1004
DOLD安全繼電器24272 ET7001.405.034
OMRON NX1P2-FW116-STD
Eaton Moeller 9383 T0-1-8/E
SCHNEIDER LC2D256K7
SCHNEIDER LT3SM00V
OMRON A22NZ-2MM-TAA
SCHNEIDER ZB5AG08D
Electronicon E62.K15-223D10
SCHNEIDER ZB5FH43C0
SCHNEIDER XALE21V1B
PARKER 4A-C4L-100-NE-B
Eaton Moeller 908022 T5-2-SOND*/Z
BECKHOFF KL8601
MD MICRODETECTORS MDI63D 1292
FINDER繼電器721182400000PAS
SCHNEIDER KTC2500ER34
WIKA Type P-30 PE 81.54 0.05% of span 0...25 bar abs G 1/2 B, 0 . 壓力變送器
MD MICRODETECTORS MDI63D 2637
SCHNEIDER RE22R2HMR
SCHNEIDER BSH0701P31F1A
LEUZE 68001228 MLC510R20-2850
FINDER繼電器405181200000
woertz接線端子81505/4
UNIVER M1000120035M
RIEGLER 350.522
BECKHOFF IP6002-B730
novotechnik MUW 200-4 插頭
Gefran-2019 F068734 TC1M-A-1-K-3-F-B 010B000X00050XX
hydac 7195711 0160 R 005 BN4HC
Electronicon E62.M12-222C20
SCHNEIDER OVA51078
FINDER繼電器563281200054
MD MICRODETECTORS MDI58G 138
SCHNEIDER NSYCU400
FINDER繼電器672390121500PAS
BECKHOFF C9900-H596
HBM C16AC3/60T
ILME ILPEW 1644 PQF
SCHNEIDER NSYMP106
HBM 1-U9C/0.5KN
JUMO 202552/01-8-01-4-0-0-25/000
Gefran-2019 F063862 TK-P-7-Z-B35D-H-V 2130X000X00
OMRON TJ2-KS02
Wistro FLAI Bg160-200 TYP C60 IL-2-2/160
Z-Laser Z1M18B-F-635-x30
OMRON AX-BCR4070130-TE
SCHNEIDER MTN2318-7244
Gefran-2019 F053027 PZ-34-F-100 L000X000X00
OMRON J77MN-HU-9
MD MICRODETECTORS MDI38F 2075
SCHNEIDER XMLK006B2D71
DOLD安全繼電器65615 BA9054/010 AC16 2/3HZ 0,5-5V 0-20S
RONI NE-FP-12-1-380-195 加熱器
MD MICRODETECTORS MDI63G 1513
WALTHER 72-006-2-00000-11-2-00-Z07
OMRON CLK2C-24AG-CD+FL005
Gefran-2019 F012343 TC1M-B-2-K-5-F-I-B-2 050X000X00100XX
00001213 BURKERT 0311-C-02,0-BB-MS-0000-230/50-08 *
UNIVER AF-2606D
Gefran-2019 F023029 TRM-GF-2-B-0-A-0-T-F 010X000X00005XX
UNIVER J17A770025A
SCHNEIDER BMH1003P06F2A
OMRON S8VK-X48024A-EIP
Gefran-2019 F036663 GFX4-60-0-2-F-P
ILME ILPE 3295 PQ
MD MICRODETECTORS MDI38F 800
SCHNEIDER CR1F185G7
DL2D3111020/ES FG4924 MGMG2S121241025/SR
小強(qiáng)工控 CARLO GAVAZZI PS42L-MT02RH-T00
LEUZE 50126974 BCL 648i OM 100
PARKER 2M-C2L-50-BN-B
小強(qiáng)工控 CARLO GAVAZZI DMF1462A12300
RIEGLER 419.78
Electronicon E63.L95-104G10
OMRON E39-L116
MD MICRODETECTORS MDI58F 428
Eaton Moeller 216673 M22-DRH-B
SCHNEIDER SDN3301323
Wiesemann & Theis GmbH 13611 總線模塊
UNIVER KD2010400125M
英國ONDRIVES變速箱和減速器OFG40-10
Eaton Moeller 278845 FAZ-B13/3
LEUZE 50142188 HT15/PX-M12
FINDER繼電器9702SPA
SIt Powerteam PT 9793 管接頭
AECO I18000199 SI18-C5 NPN NO+NC LC10
OMRON J77MN-VKG-3
Gefran-2019 F075706 1850P-R-RR0-0-1-00-5-00-10-1-FB
Eaton Moeller 240915 FAZT-D16/3
小強(qiáng)工控 CARLO GAVAZZI PS21L-PT02RT-H00
小強(qiáng)工控 CARLO GAVAZZI PS21L-MS11LO-T00
Gefran-2019 F053058 TPFADA-N-M-E-B25D-H-V 2130X000X00
00041139 BURKERT 0330-D-03,0-BB-MS-GM82-024/DC-08 *
IPR FM-80-V-4/43 NR
Eaton Moeller 136653
MD MICRODETECTORS MDI58G 1619
OMRON E3Z-LS88
Gefran-2019 F047413 40B-96-5-01-RR-R0-0-2-0
HAHN+KOLB 69326230 手用琢磨油石
BECKHOFF EL2596-0010
REBS SSE2.AB5.150.200.1.S1 ART.NO.2251182 液位傳感器
UNIVER M1510160070M
RIEGLER 221.07-7,0
SCHNEIDER COV-PIR-FCU-C-5045
SCHNEIDER BLRCH400A480B52
BO110023-BO111400 DM2D3126050/VNI IB111426
schmalz SUC-CIR-SAB-100-F3/8
Gefran-2019 F001409 1600-RRR0II-0001-000
SCHNEIDER NSYSM20830T
DG2D2111040/ES DR554011 MBMG2Z123666040/B-NO
SCHNEIDER A9MEM2010
OMRON D2F-01FLD
RIEGLER 283.005-3
Eaton Moeller 284413 NZMH1-A100
Gefran-2019 F304521 850-A-RR0-1-1-00-3-00-00-1-00
WALTHER 1-MD-012-0-WR521-AACT-P020
DOLD安全繼電器32479 BA7632.11 AC50/60HZ 24V
Eaton Moeller CVRI-RH-25030
小強(qiáng)工控 CARLO GAVAZZI PS21H-BT11HS-Y00
FINDER繼電器386100245060
德國EUCHNER TP3-4131K024M廠家報(bào)價(jià)

從運(yùn)行上看,只有在機(jī)組年運(yùn)行時(shí)間非常長的情況下,水冷機(jī)組才有可能在以后慢慢收回高出的那部分投資。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,減少水消耗量是降低水冷機(jī)組費(fèi)用的重要方面。提要風(fēng)冷制冷機(jī)組適用于所處地域水源緊張的中、小系統(tǒng);對年運(yùn)行時(shí)數(shù)越長的制冷系統(tǒng)采用風(fēng)冷制冷機(jī)組越有利;風(fēng)冷制冷機(jī)組的年度綜合費(fèi)用低于水冷系統(tǒng),但水冷系統(tǒng)若管理得法,補(bǔ)水量控制在3%以下,則風(fēng)冷制冷機(jī)組較水冷制冷機(jī)組所增加的初投資很難回收。
OMRON F3S-TGR-NMPC-20-M1J8
Norelem T1000C1800(1/8"G) ---
OMRON XS5W-T421-AMD-K
SCHNEIDER VDIR380005
Eaton Moeller 112344 BPZ-FPS/650
MD MICRODETECTORS MDI38F 2119
SCHNEIDER LRD3365
SCHNEIDER GS1AE81
SCHNEIDER LUCC05BL
Eaton Moeller 12BDGHC10 12KV 10AMP 2" 'C' AIR FUSE
Gefran-2019 F033834 W32-6-M-B35D-1-4-F 2130X000X00
Eaton Moeller 134824 E53KBL34T111SD
LEUZE 50109658 IS 208MM/4NO-4N0
Gefran-2019 F008666 M31-8-H-P15C-1-4-D 2130X000X00
MD墨迪 FAIC/BP-3E90° Retroreflective 4 m PNP Q/QN bl. conn. M12
RIEGLER 13.DM.32050
MD MICRODETECTORS MDI63F 2392
MD MICRODETECTORS MDI38G 1627
OMRON A22NN-MPA-UGA-G122-NN
OMRON G7Z-4A-20Z-R 12VDC
SCHNEIDER CA2SK20P7
SCHNEIDER 990NAD21810
SCHNEIDER MGU66.002.510
hastings 3534
Eaton Moeller 32174 DILEM-10(42V50/60HZ)
SCHNEIDER XS230SANAL5
SCHNEIDER MGU66.002.0M3
RIEGLER 1580 P-12
OMRON E2E-X10E1 5M
RIEGLER 232.012-12
UNIVER CM-660
SCHNEIDER NSYTBP19128T
OMRON MY2 110/120VAC (S)
SCHNEIDER KTC2500ER71
LEUZE 50131642 CSL505-R100-1500-VB-M8
Eaton Moeller 170M5874
MD MICRODETECTORS MDI58F 821
UNIVER RT2330631401L
SCHNEIDER ZBA341
hastings 13692
SCHNEIDER TBUCDRVWITS
Tiefenbach GmbH M10 感應(yīng)傳感器附件
SCHNEIDER MTN2330-6050
BURKERT 電磁閥305865
Z-Laser Z5M18B-F-532-lp90
STRACK Z4416-20-70 工件夾具
MD MICRODETECTORS MDI63F 893
LEUZE 50131403 CSL505-T25-1975-M8
SCHNEIDER ISM15207
FINDER繼電器7S3291105110
SCHNEIDER XSEC1071334
Eaton Moeller 197621 DILMT65(24V50/60HZ)
OMRON E2A3-M30KS20-WP-B2 2M
SCHNEIDER XX9V1A1C2M12
LEUZE 50129362 IS 218MM/2NC-8N0
KOBOLD SEN8600-A145
SCHNEIDER XS630B4NAL2
MD MICRODETECTORS MDI63G 1746
OMRON A22NW-2BM-TYA-G002-YE
小強(qiáng)工控 CARLO GAVAZZI PS43L-PS11PR-M00
BLAU 21060-SV-6008
demag demag 77345544 手柄
Z-Laser H2-40
DOLD安全繼電器12616 AI 954N.82 AC50/60HZ 127V 15-300S
LAIPPLE KEB Mot.3~M63a4
Eaton Moeller 101352 PLI-B6/4
IPF IA08017W
Gefran-2019 F000231 800-RRRR-03000
IPF MZ0701K4
RIEGLER MSN239R11250
MAXON電機(jī)320206
RIEGLER 270.02
SCHNEIDER KNT63ZT1
小強(qiáng)工控 CARLO GAVAZZI PS21L-AO11R1-T00
LIKA編碼器EM5811/16BS-6-L2 SSI- D6MM-L2MT
Eaton Moeller 174660 EWK-05081
Gefran-2019 F049620 TC6-B-3-K-C-F-J-B-2 000X000X00500XX
SCHNEIDER K1S4
Eaton Moeller 908139 T5-6-SOND*/V/SVB-SW
SCHNEIDER ZB5AK1753
OMRON J7TKN-B-11
IPF MZR40787
Gefran-2019 F041176 T4A-1-K-5-A-F 020D000X00000XX
RIEGLER 226.02-12,2
B&PLUS BR3-1202D
UNIVER W1000800025
ZIMMER LG120-135
MD MICRODETECTORS MDI63A 1064
SCHNEIDER LX4FG220
SCHMERSAL 101064137 Blattfederschwenkhebel 2H
小強(qiáng)工控 CARLO GAVAZZI MPF1-230RSA
COLUMBUS McKINNON Art-Nr: 040041132 齒輪
UNIVER BE-5150
MD MICRODETECTORS MDI63G 531
SCHNEIDER NSYTERPL
Eaton Moeller 215631 FVS-123MM/6QMM/G/G
DOLD安全繼電器18506 MK7852.81 AC50/60HZ 220-240V
Eaton Moeller 278591 FAZ-K1,6/1
BECKHOFF C9900-F946
Eaton Moeller 153525 XV-102-E6-57TVRC-10
Eaton Moeller 170M0162
EA CB111021
OMRON IPC DEMOCASE V1 NOIPCHW
SCHNEIDER ZB4BG01F046
MAXON減速機(jī)110309
Gefran-2019 F032851 TPSA-E-1-P-B16D-T-V 2130X000X00
英國ONDRIVES變速箱和減速器UPSG1.25-130H-K
Eaton Moeller 276735 DILM9-01(TVC100)
UNIVER AF-2706
IPF LS207002
Eaton Moeller 271421 NZMC2-A160
Eaton Moeller 124851 BRR-0300-LD-5
Gefran-2019 F032221 TK-N-3-M-B25D-M-V 2130X000X00
小強(qiáng)工控 CARLO GAVAZZI PS21L-PS11L3-M00
Dickersbach 454150 加熱器
EA VL111527
Eaton Moeller SDL-1T
UNIVER HB121014
小強(qiáng)工控 CARLO GAVAZZI PS42K-PS11RT-Y00
Eaton Moeller 216616 M22S-DR-W
小強(qiáng)工控 CARLO GAVAZZI PS31L-MT30LW-T00
Eaton Moeller 216524 M22-PV/KC02/IY
MD MICRODETECTORS MDI38G 29
RIEGLER 442.018-4
SCHNEIDER MTN681799
UNIVER RS4200320050G
意大利原裝進(jìn)口真空壓力開關(guān)W3
SELET傳感器B60EG188NC
Turck 6870092 FCS-G1/2A4P-AP8X-H1141 流量傳感器
SCHNEIDER ZBYD06326SCHNEIDER NSYZZ274G
Gefran-2019 F025253 GFX-M2-5/230-M-R-RR-P-C0
德國EUCHNER TP3-4131K024M廠家報(bào)價(jià)

TS-C6非金屬超聲波探傷儀用途:適用于耐火磚、石墨電極、木材、塑料、陶瓷、塑料、巖石等各種非金屬材質(zhì)內(nèi)部孔洞、缺陷、裂縫及其深度及地質(zhì)勘查、巖體、混凝土等非金屬材料力學(xué)性能檢測。TS-C6非金屬超聲波探傷儀特點(diǎn):快速、準(zhǔn)確的聲參量自動判讀。實(shí)時(shí)動態(tài)波形顯示,保證了檢測的效率。穿透距離大。應(yīng)用于大型耐火磚、石墨電極等結(jié)構(gòu)。測試準(zhǔn)確。通過波形變化、聲時(shí)聲速、波幅、頻率等參數(shù)多方位判斷內(nèi)部缺陷,測試結(jié)果更。