產(chǎn)品詳情
HEIR448202-R1現(xiàn)貨;
HEIR448202-R1供應(yīng)。
變頻器(Variable Frequency Drive,簡稱VFD),又稱變頻調(diào)速器,是一種用于控制交流電動機(jī)轉(zhuǎn)速和輸出功率的電子設(shè)備。它通過改變電源頻率和電壓來調(diào)整電動機(jī)的運(yùn)行速度,實(shí)現(xiàn)對電機(jī)的控制。
變頻器的工作原理是將交流電源的固定頻率和電壓轉(zhuǎn)換成可調(diào)節(jié)的頻率和電壓輸出。在變頻器內(nèi)部,電源電流首先通過整流器將交流電轉(zhuǎn)換為直流電,然后通過逆變器將直流電轉(zhuǎn)換為可調(diào)頻率的交流電,后供給電動機(jī)。通過調(diào)節(jié)逆變器輸出的頻率和電壓,可以實(shí)現(xiàn)對電動機(jī)轉(zhuǎn)速的控制。
變頻器在工業(yè)和商業(yè)領(lǐng)域有廣泛的應(yīng)用,它可以提供以下幾個(gè)主要的優(yōu)勢:
1. 節(jié)能降耗:通過調(diào)整電機(jī)的轉(zhuǎn)速,根據(jù)實(shí)際負(fù)載需求提供所需的功率,從而實(shí)現(xiàn)節(jié)能降耗的效果。特別是在部分負(fù)載運(yùn)行時(shí),使用變頻器可以顯著地減少能耗。
2. 運(yùn)行平穩(wěn):傳統(tǒng)的電阻式調(diào)速方式會導(dǎo)致電動機(jī)轉(zhuǎn)速波動,而變頻器可以控制電機(jī)的轉(zhuǎn)速,使得運(yùn)行更加平穩(wěn)。此外,變頻器還可以避免電動機(jī)起動時(shí)的沖擊電流。
3. 調(diào)速范圍廣:變頻器可以實(shí)現(xiàn)電機(jī)的寬頻調(diào)速,通常范圍從幾赫茲到幾千赫茲,可以滿足不同應(yīng)用場景對轉(zhuǎn)速的需求。
4. 功能豐富:現(xiàn)代的變頻器除了基本的轉(zhuǎn)速控制外,還可以配備各種保護(hù)功能和控制策略,如過載保護(hù)、短路保護(hù)、自動換向、編碼器反饋等,提高了設(shè)備的可靠性和運(yùn)行效率。
需要注意的是,使用變頻器時(shí)需要考慮其適用的電機(jī)類型、額定功率和控制要求,以確保匹配和正常運(yùn)行。此外,合理的安裝和維護(hù)也是保證變頻器工作穩(wěn)定和壽命長久的重要環(huán)節(jié)。

10. 興酣落筆搖五岳,詩成笑傲凌滄海。 (唐李白江上吟)
————————————————————
GE Fanuc AD-H 005 Servo Drive Amplifier A06B-6057-H005ALLEN BRADLEY OPERATOR INTERFACE DATATLINER DISPLAY 120/240 VAC MODEL 2706-F21J
VIDEO JET SP356038 NSFP SP356038
HEITRONICS KTX.99 CM12 Infrared Radiation Pyrometer
Allen Bradley 8600-1873L Module - Excellent with 30antee
D0137AE
EX-CELL-O CORP CONE DRIVE HU50-1 SINGLE REDUCTION C FACE GEAR REDUCER RATIO 30:1
LeCroy 9354AL 500MHz Digital Storage Quad Channel Oscilloscope 2GS/s 8Mpt 4-CH
General Electric Fuse9F62FDD200Type EJO-1 200 Amp 15.5KV,SurplusSQUARE D KHL3612517DC1616 KHL3612517DC1616
CR306F004 General Electric Open Magnetic Starter NEMA Size 4 460-480V Coil GESquare D Model 6 MCC 5HP Drive Bucket
ROSEMOUNT 3051L2AJ0XD11AKE7L4M6 FLANGE MOUNTED LIQUID LEVEL Transmitter SSCUTLER HAMMER D520APJ NSFP D520APJ
Modicon 1646-4 Computer Interface Modem
BESAM PS OUTSWING COMMERCIAL AUTOMATIC DOOR OPERATOR 30-24-011 ASSA ABBLOYEATON Size 1 Combination Motor Starter 3 pole ECH2411EJE w/ 30 amp breaker disc.
VARITEX FLENDER SSD EUROTHERM 2E2S-21400-110 584S 620
Indramat AC Servo Drive Programming Controller, DSC 1.7-50-115V,,
MEASUREX 05346901 05346901
KEYENCE CORP LK-2503 LK2503ZEBRA 140-401-00234 14040100234
KAWASAKI ROBOT GEAR REDUCER # 60217-1039 - -
FRAMATOME ULTRACHECK PAC 586UNIT
Honeywell CXS0500HPV35G2/1 Drive ~60~
ALLEN BRADLEY 1305-BA03A-HA2 1305BA03AHA2
port Model 818-IG Optical Head
Hubbell HBL5100CS1W Insulgrip Pin & Sleeve Connector5
IRWIN RESEARCH ME-789-011191-6 CONTROL PCB CIRCUIT BOARD B226127
SIEMENS ITE HMXD63B800 CIRCUIT BREAKER 3 POLE 800 AMP 600 VOLT
Mazak M32 / T32 TS5858N OAER-5K-1X-ET1-3-9.52-0 Tamagawa Encoder SN: 2056 testedOMRON F3S-A242D F3SA242D
P0916PWVICKERS RIGHT ANGLE CHECK VALVE C2-825-S8 # 105663
GE FANUC IC600CP635 IC600CP635
SIEMENS CED63B060 NSFP CED63B060
Indramat Keypad Controller Trans 01.7/1 OP01 #34003
Baldor BTS10-5/10-24-RL-721 Power Supply
TEXAS INSTRUMENTS 2601011Siemens 6DD1642-0BC0 EA12 Sinec Symadyn D PLC Simatic S5 EAI2 6DD1642-OBCO
GE FANUC SERVO MOTOR IC800SDM100M2KE25C IC800SDM100Greenlee 1134-5029 Sidekick 7B - BRAND-
Agilent - HP 16716A Logic Analyzer ModuleIPM03A
Fluke 725 Multifunction Process Calibrator mA Loop Volt mV30
F300-L100EV2 Omron Vision Sensor CPU OVL Unit F300L100EV2TKMA3T1200 General Electric / GE Molded Case Reconditioned
STI MS4348B-2-X MS4348B2X
Whedco SMD-3041-1-A Servo ControllerUNOLD STOCK
W&G SFO-60 MUX Transmission analyzer STM-4/16 Module 3017-G 3017-7006.538/L1/4
Siemens inverter drive board 6SE7027-2ED84-1HF3 for industry useDigital Torque Meter Gauge Tester Measuring Range 100 N.m ANL-100
MD63F800 Siemens / ITE / Gould Molded Case
KEYENCE CORP BL-781 BL781
WESTINGHOUSE MODULAR OVERLOAD RELAY MORA1MAE MODEL A 25 AMP A 25A
ALLEN BRADLEY 281D-F12Z-10C-RR-3FR 281DF12Z10CRR3FR
GEC GEM80 8300-4001 | 12 mo.|ping |IncVAT
Siemens 6ES7 350-2AH00-0AE0 6ES73502AH000AE0 NIB FS
FANUC SERVO AMPLIFIER UNIT A06B-6090-H223NICE
Modicon AS-M509-004 CNC Memory Board Rev AUVG



