知識(shí)拓展：（以下描述與產(chǎn)品無(wú)關(guān)，因產(chǎn)品太多，圖片與實(shí)物不符，請(qǐng)諒解！）
試驗(yàn)概述編輯
繼電保護(hù)裝置是實(shí)現(xiàn)繼電保護(hù)功能的設(shè)備，就是指能反應(yīng)電力系統(tǒng)中電氣元件發(fā)生故障或不正常運(yùn)行狀態(tài)，并動(dòng)作于斷路器跳閘或發(fā)出信號(hào)的一種自動(dòng)裝置。它主要包含著下列主要的環(huán)節(jié)：①信號(hào)的采集，即測(cè)量環(huán)節(jié)；②信號(hào)的分析和處理環(huán)節(jié)；③判斷環(huán)節(jié)；④作用信號(hào)的輸出環(huán)節(jié)。
在電力系統(tǒng)中，如果一次系統(tǒng)*，而保護(hù)發(fā)生了誤動(dòng)，那么將影響對(duì)用戶的可靠供電，若重負(fù)荷線路發(fā)生誤動(dòng)跳閘，還有可能引起系統(tǒng)振蕩事故，破壞系統(tǒng)的安全穩(wěn)定運(yùn)行；如果一次系統(tǒng)發(fā)生了短路故障，但保護(hù)拒動(dòng)，將擴(kuò)大事故范圍，甚至損壞電力設(shè)備。為了使保護(hù)真正起到對(duì)電力系統(tǒng)的保護(hù)與控制作用，必須使保護(hù)整體處于良好的運(yùn)行狀態(tài)，使得各相關(guān)元件及設(shè)備特性優(yōu)良、回路接線正確、定值及動(dòng)作特性正確。所以必須加強(qiáng)對(duì)保護(hù)的檢驗(yàn)質(zhì)量。
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廈門(mén)博信強(qiáng)實(shí)業(yè)限公司
OMRON、Weidmuller、HSINDA*的福建省特約代理商
：丘工
：
: 3238724964
: weineng_qiu@bmielec.com
：www.bmi-e。。ｃｏｍ
地址：廈門(mén)市湖濱南路619號(hào)SOHO大廈711室
您誠(chéng)心詢價(jià)，我誠(chéng)心報(bào)價(jià)：
您如想套價(jià)，我請(qǐng)您繞道：
博信強(qiáng)竭誠(chéng)為您服務(wù)！
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沒(méi)有做不了的生意，只有談不攏的價(jià)格！
你好，我好，大家好！你賺，我賺，大家賺！
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EX-CELL-O CORP / CONE DRIVE H060-1 MODEL OPTION 08 GEAR REDUCER, RATIO 50:1
SUMITOMO SM-CYCLO 493:1 RATIO GEAR REDUCER CHHM-1-4165DCYA W/ 1750RPM 1HP MOTOR
DODGE * TIGEAR GEAR SPEED REDUCER NNB * *
YASKAWA 400W AC SERVO MOTOR SGMPH-04AAAGB01 W/ HD GEAR HEAD CP-25A-11-F002B?-SP
BALDOR 1HP MOTOR W/ BOSTON 1.52HP 60:1 RATIO REDUCER RF7326DSTB5633 99872
SEW-EURODRIVE 140.62:1 RATIO REDUCER SA92 W/ 12.25:1 RATIO RF62 W/ 1.00HP MOTOR
BOSTON GEAR SPIRAL GEAR REDUCER RA1521
CONE DRIVE 60:1 RATIO 1.44HP RATED GEAR REDUCER MSH030-1
HUB CITY RATIO 1:1 BEVEL GEAR REDUCER MODEL1010 P/N 0220-06302 STYLE C
KONE 1:103.23 RATIO GEAR REDUCER HSC31802E-100
SEW-EURODRIVE GEAR MOTOR R37DT80N4/BMG/ HR/TH/ACC4
WINSMITH 15:1 RATIO 926MDN REDUCER 926MDNS22000C1
WINSMITH 926MDN 20:1 RATIO REDUCER 926MDNS22000DN
GROVE GEAR IRON MAN 2.685HP GEAR REDUCER GR8424094.00 / GR-DXMQ842-150-?R2-120
SEW-EUROPE K37DT71D4 / DFT71D4 GEAR MOTOR WITH GEAR REDUCER, NNB
MORSE ED SERIES 20GCDV GEAR REDUCER W/ BALDOR ? HP MOTOR
HUB CITY HI2092A PowerRatio 2000 HIGH EFFICIENCY GEAR DIRVE, NNB
SEW-EURODRIVE 1740RPM 7.5KW GEARMOTOR KH87B DV132M4/BM/HR/T?F 99972
MODICON CABLE AS-W802-012 02-95
POTTER AND BRUMFIELD ADJ. AC/DC VOLTAGE SENSOR, CSL-38-31010, CSJ-38-70010, USED
CROSBY PIONEER JRS-A POP VALVE, SET 80 PSIG, SIZE: 1/2 X 1, USED
DODGE 3030 X 2 7/16 KW TAPERLOCK BUSH, 117028, USED- IN BOX
WORLD CHEEMICAL 2x1 1/2 SUPER MAG MAGNET PUMP/MOTOR 5HP #62658 USED
SPIRAX SARCO 1/2" STEAM TRAP BPT21LC #621002 PMA:25 BAR PN:25 NEW OLD STOCK
GRUNDFOS PUMP/BALDOR 15HP INDUSTRIAL MOTOR #61258 84:GPM 3450RPM USED
COLE-PARMER P-301 CELL STACK CHECK PUMP / LEESON 32HP MOTOR CAT#113931.00 USED
DEAN BROTHERS 1 1/2x3-11 1/2 STAINLESS PUMP MOD:PH231 SN:135939 100:GPM USED
ASHCROFT DURAGAUGE PLUS 60 1379AS 04LXCYLL #61644 SIZE:6 NIB
3pcs KECKLEY 3/4" STRAINERS STYLE:B250LBS MILD RUST NEW WEATHERED
MISSION MAGNUM RC 4x3x13 PUMP SN:M50184 PUMP TYPE:M MODULAR#433 HI RC NEW
5pcs APOLLO 1 1/4 STAINLESS BALL VALVE 1500WOG USED
MISSION MAGNUM RRC 4x3-13 PUMP MODULAR# 433 HI RC SN:M50185 PUMP TYPE:M NEW
MISSION MAGNUM RC 4x3x13 PUMP SN:M49067 PUMP TYPE:RC MODULAR#433 AMG RC- NEW
GRUDFOS PUMP STAINLESS TYPE:CRN10-05 A-FGJ-G-E-HE #61340 26.86:GPM USED
TOHIBA 50HP MOTOR MOD:0504FTSA21A-P SN:S65079652 326T:FR 1765RRPM 230/460V USED
TLV SIGHT GLASS SN:880520 SIZE:15A MODEL:T 8N USED
A-C 3" STAINLESS KNIFE VALVE #62928 SIZE:3 DESCR.76-4 USED
ARMSTRONG STEAM TRAP SN:23188 MOD:411 ORIFACE:5/64 NEW WEATHERED
DWYER EXPLOSION PROOF PRESSURE SWITCH MOD:1950G-00-B-24-NA #530125 NIB
BUFFALO 1 1/2x3-? STAINLESS PUMP 62635 USED
ASHCROFT DURAGAUGE #61652 SIZE:6 60-1379-SS-04L-35WFW 1/2" CONN/LOWER NIB
ORANGE RESEARCH DIFFERENTIAL GAUGE P/N-1516DGS#29228 #61618 125AC VOLTS NIB
GRUNDFOS PUMP/BALDOR 1HP MOTOR #62951 22:GPM 208-230/460V PARTS ONLY
A-C 3" STAINLESS KNIFE VALVE #62918 SIZE:3 DESCR.76-4 USED
GRUNDFOS PUMP/ BALDOR 15 HP INDUSTRIAL MOTOR #61318 90.26GPM 3450RPM USED
DUFF-NORTON SCREW JACK??, MODEL: M5801-284, PROD. CODE: SECBZ00A04BAA, USED
JUNIOR 1001932 SUPER SINGLE PUMP SWITCH, 15JSU2WP, 15FT, 230V W/ PLUG, NEW
WESTINGHOUSE MARK 75 HFB3030 CIRCUIT BREAKER, 30A, 600 VAC, USED
CUTLER HAMMER SV91OC103 AF DRIVES I/O EXPANDER BOARD, S140069020, NEW- IN BOX
GE FANUC IC610MDL125A 115 VAC INPUT MODULE/8 CIRCUITS, SN: 904, SERIES ONE, NEW
FOXBORO B110ZM FIXED PRESSURE REGULATOR, INPUT 150 PSI MAX, OUTPUT 20 PSI, USED
BEI H40A-400-ABZ-7406R-LED-EC-S/ H40A-400-ABZ-7406-LED-EC ENCODERS, LOT OF 3,NEW
K-POWER PRODUCTS 1.5HP, 812RPM, K1.0, ROLLER VARIATOR/GEAR REDUCER 88K-0012
BOSTON WORM GEAR SPEED REDUCER ISO 9002 SER.700
RELIANCE ELECTRIC 70.6:1 RATIO 1HP MASTER XL GEARMOTOR 10209/99-PA
TEXTRON CONE DRIVE 60:1 RATIO 1.15HP RATED GEAR REDUCER MSH030-1 OPTION 1901
BALDOR 1.97HP RATIO:10 1.97HP GF1021AJ / GR0133B003
ROTEX SCREENERS DRIVE HEAD GEAR BOX 422A
YASKAWA ELECTRIC 100W AC SERVO MOTOR SGMAH-01AAAGC61 W/ CP-20A-21-J603A?-SP
NORD FLEXBLOC 90DEG. SPEED REDUCING GEAR REDUCER SK 1SI75 / 60792000 99293
RELIANCE ELECTRIC 58RPM, MASTER XL GEARMOTOR C8113011
SHIMPO ABLE GEARHEAD REDUCER VRSF-LB-9B-50
BOSTON GEAR MOTOR GEAR REDUCER 34K29-872
SEW-EURODRIVE GEARHEAD PSF511/R/EK15
DODGE 1.03HP, 1750RPM, TIGEAR REDUCER MR94743LK P JB
ALPHA GEARHEAD REDUCER SP 075-MF1.7 131-000
SCHENCK KS203 GEAR REDUCER W/ 0.25KW MOTOR
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