Cov lus qhia hauv qab no tau muab tso rau hauv kev tswj hwm vaj huam sib luag, pom los ntawm lub qhov rais saib xyuas ntxiv nrog lub foob roj hmab hnyav:
1. Integrated Local Interface Vaj Huam Sib Luag
Digital Keypad & Zaub: Lub hauv paus VFD tswj module (ESC, RUN, STOP, xub yuam sij) rau kev teeb tsa kev teeb tsa, kev kuaj xyuas qhov tsis raug, thiab kev hloov kho zaus hauv zos (0-50 / 60 Hz).
Dual Analog Telemetry: Dedicated instruments muab analog cov ntaub ntawv ywj pheej ntawm cov zaub:
Voltmeter (0-450V AC): Saib xyuas input theem voltage.
Ammeter (0-100A AC): Tiag - lub sij hawm lub cev muaj zog load tam sim no saib xyuas.
Standard Local Controls: Robust, industrial -qib tactile nyees khawm nrog meej Suav daim ntawv lo rau tus neeg teb xov tooj yooj yim:
Green LED khawm:"Khiav" (运行指示)
Liab LED Button:"Nres" (停止指示)
Green LED khawm:"Fault" (故障指示) * Lus Cim: Xim xim ua raws li cov neeg siv khoom tshwj xeeb, tab sis cov logic ua kom muaj kev txheeb xyuas sai sai.
2. Kev tsim kho muaj zog
Heavy-Lub luag haujlwm IP54 Enclosure: Precision CNC laser- txiav thiab welded steel, tiav nrog los tiv thaiv -corrosion hmoov txheej los tiv thaiv ambient ya raws, silica plua plav, thiab kev co.
Impact-Resistant Observation Window: Ua kom pom tseeb ntawm kev kuaj mob sab hauv yam tsis muaj kev cuam tshuam cov txee sealing lossis kev ncaj ncees.
Pem teb -Sawv Design: Cov hneev taw loj rau kev ruaj ntseg hauv siab - kev vibration tunnel tswj chav.
Technical QC & Txheej Txheem
Txhawm rau ua kom lub sijhawm ua haujlwm siab tshaj plaws hauv lub tshuab ua pa tseem ceeb, peb cov khoom siv 45kW VFD tau kuaj xyuas nruj:
Component Sourcing: Siv cov khoom qib siab - qib (VFD module, contactors, thiab instrumentation) kom ntseeg tau ntev -lub sij hawm stability thiab compatibility.
24-teev Kev Laus Test: Txhua chav ua tiav tau ua tiav tag nrho -load aging test los xyuas kom meej thermal tswj thiab parameter stability ua ntej xa.
Ua ntej-Kev kuaj lub Hoobkas: Kev sim ua kom tiav raws li kev ntsuas, kev ntsuas kev tiv thaiv kev tiv thaiv, thiab kev simulation kev tiv thaiv (xws li, lub cev muaj zog, overcurrent) yog qhov yuav tsum tau ua.
Qhov zoo tshaj plaws rau qhov project qhov
SOFT PIB & STOP PROTECTION: Tshem tawm cov hluav taws xob siab tam sim no (6-7 I_n) thaum pib, tiv thaiv kab hluav taws xob thiab cov khoom siv hluav taws xob.
DYNAMIC ENERGY SAVINGS: Kev txo qis los ntawm 20% tuaj yeem txo qhov kev siv hluav taws xob los ntawm ze li 50% (P \\propto N^3).
TXOJ CAI TXOJ CAI SAFEGUARDS: suav nrog overvoltage, undervoltage, overcurrent, motor overload, thiab luv- tiv thaiv Circuit Court.
Phau Ntawv Qhia Kev Ua Haujlwm
Txheeb xyuas lub zog: Xyuas cov analog Voltmeter rau $380\\text{V}$ ($+/-10\\%$) input voltage. Xyuas kom meej tias tag nrho cov teeb "Fault" thiab "Running" yog tawm.
Pib: Nias lub"Khiav" (运行指示)(Green) khawm. VFD yuav mos- pib kiv cua.
Kev kho: Siv cov digital VFD keypad xub los teeb tsa cov zis zaus thiab kiv cua ceev.
nres: Nias lub"Nres" (停止指示)(Liab) khawm. VFD yuav decelerate tus kiv cua smoothly.
Fault Reset: Nyob rau hauv qhov kev ua txhaum, lub"Fault" (故障指示)(Green LED, logic-enabled) illuminates. Decelerate yam xyuam xim, tshawb xyuas VFD kev kuaj mob, thiab daws qhov teeb meem hauv qab ua ntej rov pib dua.
Kev them nyiaj yug & Customization
Kev taw qhia kev teeb tsa: Tej thaj chaw deb hluav taws xob schematic kev sab laj thiab commissioning pab.
Kev hloov kho tshiab: Customization xaiv rau NEMA txheem enclosures, PLC kev koom ua ke (Modbus), los yog reversible kiv cua tswj.
