Raws li lub hauv paus tswj lub hauv paus ntawm lub zog hluav taws xob, Hluav taws xob hloov tau dhau los ntawm kev siv thev naus laus zis los ntawm kev tswj xyuas tshuab mus rau kev tswj xyuas ntse hauv tib neeg keeb kwm. Txij thaum ntxov ntawm cov tshuab hloov pauv yooj yim mus rau niaj hnub no cov cuab yeej ntse nruab nrog tus kheej - tshuaj xyuas, ceeb toom ntxov thiab kev tswj chaw taws teeb, kev txhim kho cov hluav taws xob hloov pauv tsis tau tsuas yog hloov txoj kev siv hluav taws xob, tab sis kuj rov txhais cov ciaj ciam ntawm kev nyab xeeb thiab ua haujlwm tau zoo. Raws li lub hauv paus ntsiab lus, daim ntawv no combs cov kev faib tawm ntawm hluav taws xob hloov, thiab sojntsuam mus rau hauv lub technological breakthrough thiab daim ntawv thov ntawm ntse transformation ntawm hluav taws xob hloov.
I. Cov Ntsiab Cai Tseem Ceeb: Lub cev nqaij daim tawv ntawm kev tswj xyuas tam sim no
Lub luag haujlwm tseem ceeb ntawm kev hloov hluav taws xob yog tswj xyuas qhov ntws ntawm tam sim no los ntawm kev tswj lub xeev ntawm / tawm ntawm lub voj voog. Qhov tseem ceeb, nws siv lub cev lossis hluav taws xob teeb liab los hloov lub xeev kev sib txuas ntawm tus neeg xyuas pib. Thaum lub qhov hluav taws xob raug muab tua, tus neeg xyuas pib tsim ib lub voj voog ua tiav uas tso cai rau tus nqi txav mus rau qhov kev taw qhia thiab tsim hluav taws xob tam sim no; thaum lub tshuab hluav taws xob tau qhib, lub Circuit Court raug cuam tshuam thiab tam sim no nres. Qhov no tuaj yeem ua tiav manually (xws li lub pob lossis hloov pauv) lossis tsis siv neeg ua haujlwm (xws li sensor lossis relay).
1.Lub cev muaj zog ntawm cov tshuab hloov pauv
Siv cov kev txwv txwv. Lawv ua rau kev sib cuag los ntawm kev sib tsoo los yog txav mus los ntawm cov khoom siv tshuab. Thaum ib qho kev txav mus los tsoo lub tshuab ua haujlwm, kev sib cuag ntawm microswitch kaw lossis qhib, thiab txoj haujlwm txwv tsis pub hloov pauv mus rau lub teeb liab hluav taws xob kom ua tiav txoj haujlwm tswj lossis kev txwv kev mus ncig. Xws li cov keyboards yuav tsum tau nruab nrog cov tshuaj tiv thaiv quab yuam kom ntseeg tau tias tsis siv neeg rov pib dua tom qab cuam tshuam. Cov ntawv thov ib txwm muaj xws li tshuab cuab yeej txwv tswj thiab tswj qhov rooj of elevator.
2.Signal Control ntawm Electronic Switches
Combination switches (universal transfer switches) yog cov khoom siv sib txuas uas tswj kev sib txuas lossis kev sib txuas ntawm kev txav cov neeg sib cuag los ntawm lub cam ntawm lub hexagonal rotating ncej. Nws txoj haujlwm txoj haujlwm tau txais cov qauv thev naus laus zis ntawm cov menyuam thiab tuaj yeem teeb tsa nrog cov txwv sib txawv kom ua tiav ntau - txoj haujlwm hloov. Piv txwv li, thaum tswj qhov zoo thiab qhov tsis zoo ntawm lub cev muaj zog, kev sib txuas ua ke tuaj yeem ua kom yooj yim rau kev tsim hluav taws xob thiab zam kev ua haujlwm yuam kev. Thaum lub cev muaj zog qis dua 5 kW pib ncaj qha, qhov ntsuas tam sim no yuav tsum yog 2-3 npaug ntawm qhov ntsuas tam sim no ntawm lub cev muaj zog.
3. Kev hloov kho tshiab ntawm Kev Txawj Ntse Hloov Hloov
Raws li cov tsoos Circuit Court breakers, lub ntse cua hloov integrates sensor technology, kev sib txuas lus module thiab huab xam platform, ua lub leap los ntawm passive tiv thaiv mus rau active tswj. Nws cov haujlwm tseem ceeb suav nrog:
Muaj tseeb tshaj / luv- tiv thaiv Circuit Court: Kev txav chaw tam sim no hloov tau, lub sij hawm teb luv luv rau milliseconds.
Kev Tiv Thaiv Tus Kheej -Kuaj thiab Siab- Kev Tiv Thaiv Kev Ruaj Ntseg: Tsis siv neeg tshawb pom lub xeev ntawm cov dej xau module nrog qhov pib tiv thaiv Tsawg dua lossis sib npaug li 30 mA.
Kev Ntsuam Xyuas Qhov Teeb Meem Ntawm Qhov Chaw: Thawb los ntawm APP rau kev ua tsis tau zoo (overload, luv Circuit Court, underpressure, thiab lwm yam) thiab hluav taws xob tsis.
Kev tshuaj xyuas thiab kev ua kom zoo ntawm kev siv hluav taws xob: Kev siv hluav taws xob ntsuas hluav taws xob los ntawm kev siv hluav taws xob, tsim cov kab hluav taws xob thauj khoom, tso lub zog rau pem hauv ntej -cov lus qhia txuag, thiab zam kev rau txim rau overloading.
ii. Classification System: Diversification ntawm Voltage Level mus rau Functional Scenario
Kev faib tawm ntawm cov hluav taws xob hloov hluav taws xob yuav tsum sib txuas cov qib voltage, cov yam ntxwv ntawm cov qauv thiab daim ntawv thov scenarios los tsim ib qho kev ua tiav los ntawm kev faib hluav taws xob tsawg mus rau qhov hluav taws xob siab.
1. Los ntawm Voltage Level
Tsawg-Voltage Switches (tsawg dua lossis sib npaug rau 1kV):
Riam Hloov: raws li hauv HK series riam hloov, rau kev sib txuas ntawm phau ntawv me me tam sim no. roj hmab npog tsim tiv thaiv arc hlawv.
Load Switches: Muab riam hloov thiab fuse muaj nuj nqi. Iron Pack Switches (HH series), piv txwv li, siv lub zog- khaws cia kaw thiab qhib lub tshuab uas tuaj yeem ntsuas txog ob zaug siab dua li lub cev muaj zog tam sim no.
Automatic Air Switches: integrated luv-circuit, overload thiab undervoltage tiv thaiv. Yas-cased (device-type) cov khoom yuav tsum tau txias ua ntej yuav rov pib dua offline.
High-Voltage Switches (>1 kV):
4. Circuit Court breakers: tsis muaj arc extinguishers thiab lawv yuav tsum tau siv ua ke nrog Circuit Court breakers, xws li GN2-10/400 indoor disconnectors.
Load Switches: Muaj qhov yooj yim arc extinguishing muaj peev xwm los txiav cov ntsuas tam sim no. Lawv feem ntau yog siv nyob rau hauv tandem nrog siab -siab fuses.
Circuit Court breakers: xws li lub tshuab nqus tsev vacuum breakers, SF6 Circuit Court breakers, tuaj yeem qhib, kaw luv luv -circuit circuit tam sim no thiab mus txawv tebchaws, nrog rau kev tua cov qauv ua tiav.
2. Los ntawm Kev Ua Haujlwm Zoo
Kev tiv thaiv Switches:
fuses: Qhov txhaum tam sim no raug txiav tawm los ntawm lub fuse thiab muab faib ua cov raj kaw, cov raj ntim puv thiab tus kheej - rov pib lub raj fuses.
Kev Tiv Thaiv Kev Hloov Pauv: Tshawb xyuas cov xau tam sim no, txiav tawm sai sai, tiv thaiv hluav taws xob thiab hluav taws xob, lub sijhawm ua haujlwm tsawg dua lossis sib npaug li 0.1 vib nas this.
Control Hloov:
Limit hloov: Txwv cov neeg kho tshuab txav ntawm txoj haujlwm, feem ntau siv hauv cov kab ntau lawm.
Hloov Hloov Hloov: Ua tiav kev hloov pauv hauv Circuit Court, xws li lub cev muaj zog zoo thiab tsis zoo kev sib hloov tswj thiab ntsuas qhov ntsuas hluav taws xob theem.
Intelligent Switches:
Intelligent Air Switches: Txhawb cov chaw taws teeb hloov tawm thiab qhib, ua txhaum arc nrhiav pom, ntsuas kub. Hauv kev lag luam thiab kev lag luam, lawv tuaj yeem tswj hwm qhov kev thov loj tshaj plaws.
Cov Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob: yuav hloov qhov ci ci los ntawm kev tswj kev taw qhia, kev sib cuam tshuam lub suab, lossis kev paub txog ib puag ncig.
3. Los ntawm Txoj Kev Txhim Kho
Nto-Mounted Switches: tsau ncaj qha rau ntawm phab ntsa, haum rau kev kho dua tshiab ntawm lub tsev qub.
Flush-Mounted Switches: Embedded rau hauv phab ntsa kom sib xyaw nrog kev kho kom zoo nkauj, xws li 86- hom qauv flush-mounted panels.
Taug qab-Mounted Switches: Modular tsim uas txhawb kev hloov pauv hloov tau los yog txo tus lej ntawm cov keyboards yog ib txwm muaj nyob rau hauv lub tsev ntse.
III. Intelligent Transformation: Technological Breakthroughs thiab Application Scenarios
Qhov nrov ntawm kev hloov pauv ntse yog qhov nkag ntawm kev tswj hluav taws xob rau hauv lub hnub nyoog digital. Nws cov txheej txheem thev naus laus zis tseem ceeb suav nrog:
1. Kev sib koom ua ke ntawm kev paub txog tej thaj chaw deb thiab kev sib txuas lus thev naus laus zis
Cov tshuab hluav taws xob ntse sau cov ntsuas hluav taws xob hauv lub sijhawm tiag tiag los ntawm kev tsim- hauv cov ntsuas tam sim no, ntsuas kub thiab ntsuas qhov ntsuas qhov pom thiab xa mus rau huab ntawm Wi-Fi, Zigbee lossis NB-IoT raws tu qauv. Piv txwv li, ib hom kev hloov pauv huab cua ntse tuaj yeem saib xyuas qhov ntsuas kub ntawm cov khoom sib txuas thiab muab kev ceeb toom ntxov thaum muaj cua sov tsis txaus los tiv thaiv hluav taws los ntawm kev tiv thaiv ntau dhau.
2. Edge xam thiab kev txawj ntse hauv zos
Qee cov khoom lag luam siab - kawg yog nruab nrog cov txheej txheem laij lej rau kev txiav txim siab hauv zos- ua rau hauv ib puag ncig offline. Piv txwv li, teeb pom kev zoo hauv pej xeem tuaj yeem hloov kho raws li kev siv ko taw, lossis kom nkag siab txog cov neeg siv hluav taws xob siv hluav taws xob, ua kom zoo dua cov cuab yeej pib poob qis thiab txo qis kev siv hluav taws xob los ntawm 15% -30%.
3. Txwj Laug-tus phooj ywg thiab teeb meem-dawb tsim
Rau cov neeg siv cov neeg laus ntau dua, lub ntse hloov pauv ua ke ib qho - khawm hu lub suab ua kom nrov nrov, thiab tiv thaiv kev ua yuam kev. Piv txwv li, hnub nyoog - cov phooj ywg hloov pauv tuaj yeem qhib lub teeb los ntawm kev paub lub ntsej muag thiab zoom rau ntawm tus font ntawm lub interface kom ntseeg tau tias cov neeg tsis pom kev tuaj yeem pom tau meej.
4. Kev Siv Internet ntawm Yam (IIoT).
Hauv kev lag luam scenario, cov keyboards ntse txuas nrog PLC thiab SCADA systems rau kev saib xyuas cov cuab yeej thiab kev kwv yees kev saib xyuas. Cov neeg tsim khoom, piv txwv li, siv cov tshuab hluav taws xob ntse los sau cov kev pib lub cev muaj zog thiab cov kev hloov pauv tam sim no, txheeb xyuas qhov kev pheej hmoo ntawm kev coj ua ua ntej thiab txo qis kev poob qis los ntawm 40%.
IV. INTRODUCTION Yav Tom Ntej Outlook: Los Ntawm Kev Tswj Ib Leeg mus rau Lub Zog Ecosystem Nodes
Raws li AIoT thev naus laus zis txuas ntxiv mus, cov keyboards ntse tau txav los ntawm sawv ntsug- ib leeg cov khoom siv nkag mus rau lub zog hauv internet. Trends muaj xws li:
Photovoltaic Self-Power Supply: Ua- nyob rau hauv lub hnub ci vaj huam sib luag kom xa xoom- tawm hluav taws xob.
Kev sib koom ua ke V2G: ua haujlwm nrog lub tsheb fais fab them pawg kom khaws hluav taws xob thaum lub sijhawm tawm -cov sij hawm siab tshaj plaws thiab pub nws rov qab rau hauv daim phiaj thaum lub sij hawm ncov.
Daim Ntawv Thov Twin Digital: Simulation ntawm Hloov Lub Neej thiab Hom Kev Ua Phem los ntawm Virtual Mapping los ua kom zoo rau kev saib xyuas zoo.
Los ntawm cov neeg kho tshuab kev sib cuag mus rau cov hlab ntsha digital, kev txhim kho ntawm cov hluav taws xob hloov hluav taws xob yog qhov microcosm ntawm peb lub peev xwm los txhim kho kev tswj fais fab tsis tu ncua. Nyob rau yav tom ntej, nrog rau kev sib koom ua ke ntawm cov ntaub ntawv tshawb fawb, kev sib txuas lus thev naus laus zis, thiab kev txawj ntse txawj ntse, cov keyboards ntse yuav ua haujlwm txuas ntxiv ntawm lub ntiaj teb lub cev thiab cov digital, tsav kev tswj lub zog mus rau xoom- carbon, muaj txiaj ntsig, thiab suav nrog.
