Tom qab ntau xyoo ntawm kev loj hlob, kuv - Siv tawg - Cov khoom lag luam hluav taws hluav taws xob tau ua ntau yam kev nce qib. Kev Siv Hluav Taws Xob Hluav Taws Xob Mine thiab Kev Nyab Xeeb Mine Kev Nyab Xeeb Kev Nyab Xeeb Saib Xyuas Qhov Tsim thiab Lwm yam khoom lag luam tau mus txog qee theem. Mechatronics tshuab thiab lub zog hluav taws xob kev tswj cov tshuab ceev tau siv hauv cov mines thee. Kev thauj mus los hauv av hauv av, hoisting machinery thiab thee tsuas machinery tau pib siv dav. Nws yuav tsum tau hais tias tom qab xyoo ntawm kev txhim kho, qhov ua tiav cov khoom lag luam hluav taws xob tau tsim, cov khoom pov thawj hluav taws xob tau ua tiav thiab faib khoom hauv av, thiab kev tswj hwm thiab kev tiv thaiv.

Nyob rau hauv xyoo tsis ntev los no, tawg - cov khoom lag luam hluav taws xob theem rau cov mines, tawg - cov khoom siv hluav taws xob qib siab thiab cov khoom siv hluav taws xob qib qis thiab lwm yam tshiab thev naus laus zis. Nws tau kuj tau siv dav hauv av hauv cov mines thee. Vim yog cov khoom lag luam txuas ntxiv thiab ruaj khov, Kuv lub teb chaws mining cov khoom lag luam tau tsim cov kev lag luam loj dua, thiab kev sib tw phooj ywg tau dhau los ua kev tsiv zuj zus. Yuav ua li cas kom tsis txhob nqi kev sib tw, tsis txhob muaj cov nqi sib tw tsawg, thiab txhim kho kev lag luam tshiab tau dhau los ua cov khoom siv thiab cov neeg siv hluav taws xob. Txoj kev yog txoj hauv kev rau kev txhim kho kev vam meej ntawm kev lag luam? Tsuas yog txoj kev tsim kho thev naus laus zis yog tib txoj kev los yeej kev ua lag luam los ntawm kev txhim kho siab - tech, siab - tus nqi - Txuas cov khoom siv hluav taws xob. Nyob rau tib lub sijhawm, nyob rau hauv cov ntsiab lus ntawm cov txiaj ntsig kev sib raug zoo thiab kev txhim kho kev siv hluav taws xob, peb tuaj yeem txhawb kev tsim kho qhov muaj kev nyab xeeb niaj hnub no kuv li.

Kev thev naus laus zis yog qhov ntsuas tseem ceeb rau kev ntsuas seb puas muaj kev sib tw ua lag luam, thiab seb nws tuaj yeem txuas ntxiv ua ntej cov neeg sib tw. Nrog rau kev txhim kho sai ntawm kuv lub teb chaws tsuas yog cov cuab yeej hluav taws xob tsuas yog cuam tshuam nrog nws yuav muaj peev xwm tshawb xyuas ntawm cov lag luam hauv kev lag luam. Nkag siab cov kev tshawb fawb thiab kev txhim kho, cov cuab yeej siv cov txheej txheem, cov cuab yeej siv hluav taws xob kuj tseem ceeb rau kev txhim kho cov khoom lag luam kev sib tw. Txawm hais tias cov khoom lag luam tshiab xws li qhov siab thiab qis dua cov khoom tswj kev hloov pauv, thiab kev hloov pauv ntawm cov khoom lag luam no tseem muaj ntau yam kev txwv. Ntau cov khoom siv tseem ceeb ntawm cov khoom tawg - Cov khoom lag luam hluav taws xob tseem pheej ua rau cov thev naus laus zis txawv teb chaws. Tseem muaj qhov sib txawv loj ntawm cov txheej txheem ntau lawm ntawm cov khoom tseem ceeb thiab cov khoom lag luam txawv teb chaws. Kev tshawb fawb thev naus laus zis feem ntau tau nce los ntawm peb theem ntawm kev tshawb fawb thiab kev txhim kho kom loj hlob: lub sijhawm kev loj hlob, lub sijhawm kom loj hlob. Thaum lub sijhawm ua ntej pib ua ntej, thev naus laus zis yog qeeb qeeb, thiab nws feem ntau yuav siv sijhawm ntev dhau los; Piv txwv li, li 50% ntawm peb theem ntawm kev hloov pauv tam sim no kev tswj hwm kev ceev ceev, kwv yees li 50% ntawm cov lag luam tawg ncaj qha yuav cov chaw ua haujlwm txawv teb chaws; 40% ntawm kev lag luam txais cov thev naus laus zis thev naus laus zis los nqus thiab siv, thiab tsuas yog li 10% ntawm kev lag luam tuaj yeem tsim kho thiab tsim cov khoom lag luam ywj pheej. Nyob rau tib lub sijhawm, kev tshawb fawb txog EMC kev ua tau zoo ntawm Inverter tseem nyob rau theem pib, tab sis qhov theem no ua rau peb cov kev sib tw rau peb. Yuav ua li cas kov yeej kev cuam tshuam ntawm cov inverter tso tawm tsam Harverter ua rau muaj kev sib haum xeeb thiab saib xyuas cov khoom siv hluav taws xob tau dhau los ua lub hom phiaj ntawm ntau lub tuam txhab. Nws tseem yuav dhau los ua theem tom ntej ntawm cov hom phiaj kev loj hlob. Thaum cov thev naus laus zis thev naus laus zis yog nyob rau hauv theem kev loj hlob, thev naus laus zis nthuav dav sai, thiab kev ua haujlwm tau sai sai; Piv txwv li, cov zaus tam sim no hloov pauv hloov pauv lub zog sib hloov thiab kev ntseeg tau ntawm cov neeg ua haujlwm sib cav sib ceg, thiab kev ntseeg tau ntawm cov tshuab traction hydraulic; Lwm qhov piv txwv yog cov hinch hinch, uas sib xyaw hluav taws xob, roj, thiab roj. Txoj haujlwm yog qhov nyuaj, rov qab, nrov nrov, thiab cov neeg ua haujlwm tswj hwm kuj loj. , Tom qab txais kev tawg - Ntawv pov thawj hloov thev naus laus zis, cov txheej txheem ntau lawm tau raug lees paub, thiab nws tau raug lees paub los ntawm cov neeg siv khoom lag luam thee. Thaum thev naus laus zis nkag mus rau hauv lub sijhawm paub tab, tsis muaj qhov tseem ceeb, tsis muaj kev hloov pauv ntawm kev txhim kho ib nrab. Piv txwv li, qhov tam sim no siab thiab qis voltage sib txuas yog ze rau cov qib txawv teb chaws. Daim ntawv thov ntawm cov thev naus laus zis xws li PLC, DSP, thiab teb ua haujlwm muab kev sib xyaw ua ke ntawm kev hloov pauv, thiab cov khoom nkag txuas cable nkag mus hauv kev tsim khoom. Cov qauv txheej txheem ntawm kev sib xyaw ua ke tau kuj tau ua kom muaj kev nce qib. Tsuas yog paub txog peb txheej txheem kev txhim kho ntawm kev tsim kho thev naus laus zis tuaj yeem peb txoj haujlwm raug ntawm peb cov khoom lag luam.

Ntau cov tuam txhab kuj tseem paub txog qhov tsim nyog ntawm thev naus laus zis, tab sis yog kev tawm tsam kom pom kev sib tawg. Hauv kev pom ntawm cov khoom lag luam tam sim no, qhov twg yog peb lub hom phiaj innector? Qhov tseeb, cov pib yav dhau los, pub lub thawv hluav taws xob, thiab tswj hluav taws xob feem ntau yog tiv thaiv los ntawm kev sib tw tivthaiv tivthaiv cov khoom siv tsis ruaj khov thiab muaj kev sib tw loj. Daim ntawv thov ntawm monolithic technology ntawm tus tiv thaiv coj kev ua haujlwm yooj yim thiab kev ua tau zoo. Qhov zoo ntawm kev ruaj khov; Daim ntawv thov ua yeeb yam ntawm tus txiv neej - tshuab interface ua rau lub lag luam ntshiab, thiab lub cim xeeb kev nco qab muab teeb meem rau teeb meem. Kev txhim kho thev naus laus zis tseem tau tsom mus rau kev txhim kho txuas ntxiv ntawm nws cov khoom ua haujlwm. Piv txwv li, lub tuam txhab GM series thee shearer hloov muaj kev lag luam sib koom ntawm ntau dua 90%, thiab nws cov kev ua tau ruaj khov tau lees paub los ntawm tib kev lag luam; Ib lub tuam txhab cov miniaturized flameproof thiab intrinsically qib statter kuj tseem tau yeej kev lag luam thiab kev lees paub ntawm cov neeg siv hluav taws xob. Muaj ntau tus neeg muaj kev vam meej ntawm kev lag luam yog qhov tsim nyog ntawm peb txoj kev kawm thiab siv. Cov kev lag luam yuav tsum hloov lawv qhov muag tsis pom kev tom qab cov qauv thiab nrhiav qhov kev pab, thiab tsis saib xyuas kev txhim kho ntawm lawv tus kheej tshwj xeeb. Cov kev ua thev naus laus zis thiab cov cuab yeej muaj kev paub ywj pheej kuj tseem lav rau kev txhim kho ntawm peb cov khoom lag luam me me - Ntawv tso cai.

Nkag mus rau txoj kev txhim kho ntawm cov khoom kuj grasps kev ua lag luam. Aiming ntawm txoj kev txhim kho ntawm cov khoom tsuas, peb lub ntsiab lus hauv qab no tau muab tso rau pem hauv ntej ntawm cov khoom siv hluav taws xob tawg - Cov Khoom Siv Hluav Taws Xob:

Ua ntej, qhov pib tshawb fawb txog kev siv hluav taws xob

Kuv lub teb chaws pib siv lub tshuab nqus dej thaum xyoo 1980s. Tam sim no, kuv tawg - pov thawj lub tshuab nqus tsev tau tau siv dav hauv cov mines hauv av. Kev siv lub tshuab nqus tsev tau ua lub luag haujlwm zoo hauv kev nyab xeeb ntawm cov khoom siv hluav taws xob hauv cov mines. Piv txwv li, qhov tawg - cov ntaub ntawv pov thawj oob khab rau cov mines muaj qhov kawg pib ua kom muaj peev xwm pib ntawm cov motors hauv av thiab kev saib xyuas me; Mine pob tawg - Cov khoom pov thawj lub sij hawm so tag nrho ntawm lub tshuab nqus tsev pub dawb, nws txhim kho kev nyab xeeb ntawm anti - poob siab thiab anti - Cov tawg. Qhov kev thov kom lub tshuab nqus tsev thiab cov rooj txhum cawv cov tog hluav taws xob yog qhov loj heev, tab sis qhov zoo ntawm lub tshuab nqus tsev hauv cov lag luam tam sim no tsis sib xws. Ntau cov txheej txheem ntau lawm tseem yog raws li thaum ntxov xyoo 1980s thiab tseem muaj qhov loj nrog cov txheej txheem txawv teb chaws. sib txawv. Nyob rau hauv daim ntawv thov ntawm lub tshuab nqus tsev tub, tseem muaj tus cawv ntawm kev ua haujlwm dhau los thiab kev lav ntawm ntawm lub tshuab nqus tsev. Qhov txo qis ntawm lub tshuab nqus tsev tuaj yeem yooj yim ua rau muaj kev phom sij hauv qhov tshij, cuam tshuam rau kev tsim khoom thiab xwm txheej. Qee cov tuam txhab tau pib mob siab rau lawv tus kheej rau kev tshawb fawb ntawm cov khoom siv hluav taws xob tshuab hluav taws xob, thiab cov kev ua kom muaj kev tiv thaiv huab cua zoo nkauj thiab cov nqus hlau tiv thaiv cov hau kev. Nov yog lub neej tom ntej

Muab kev lees paub rau kev ua haujlwm zoo ntawm cov khoom siv hluav taws xob hauv av. Nrog kev txhim kho cov tshuab hluav taws xob txuas ntxiv, kev siv lub zog hluav taws xob cov khoom siv los hloov lub tshuab nqus dej thiab nres tswj hwm lub cev muaj zog yuav yog txoj kev kawm. Nws tau siv nyob rau hauv kev tswj hwm ntawm kev tiv thaiv hluav taws xob zoo nkauj, xws li cov tsis yog - hu rau lo lus ntawm cov tub ntxhais. Tswj, nce kev pabcuam lub neej, muaj kev nyab xeeb thiab ntseeg tau. Daim ntawv thov ntawm siab - Fais fab scr hauv lub oob khab kuj tau hloov pauv kev ua tau zoo ntawm lub oob khab. Thaum siv cov khoom siv hluav taws xob hluav taws xob muab cov khoom tseem ceeb rau kev ua haujlwm thiab kev ntseeg tau cov teeb meem hluav taws xob rau cov khoom lag luam tshiab.

Thib ob, cov kev xaiv to xaiv kev tsis txaus siab ntawm cov - Voltage pub hloov

Kev tiv thaiv kev tiv thaiv yog ib qho ntawm peb qhov kev tiv thaiv loj rau cov khoom siv hluav taws xob hauv av, thiab kev ntseeg tau cuam tshuam rau kev tsim tawm thee. Qhov kev xaiv tau tam sim no tsis muaj kev tiv thaiv kab ke Tsis tas li ntawd, ib qho DC sab nraud yog siv los txuas ntxiv saib xyuas rwb thaiv tsev ntawm lub hwj huam muab hluav taws xob. Vim tias qhov ntev ntawm lub zog hluav taws xob network thiab daim ntawv thov ntawm cov ntaub ntawv tiv thaiv hluav taws xob, nrog rau cov hloov hluav taws xob hluav taws xob, cov khoom siv hluav taws xob ntau dua, cov khoom siv hluav taws xob hauv av muaj teeb meem. Muaj ntau cov yam ntxwv tsis sib haum hauv kev tiv thaiv topleitive kev tiv thaiv thiab qhov tsis paub tseeb ntawm kev faib cov hluav taws xob capital. Yuav tsum muaj kev tiv thaiv to taub hau. Kev siv cov thev naus laus zis tau txais txiaj ntsig, yuav ua li cas los soj ntsuam qhov xwm txheej tsis sib haum thiab ua kom cov ntsiab lus sib luag tseem ceeb hauv qab no kom muaj kev pab kom ceevfaj tshiab.

Thib peb, kev loj hlob ntawm mining ac inverter khoom

Vim yog kev nce qib txuas ntxiv thiab kev txhim kho kev tshawb fawb thiab thev naus laus zis, kev thov ntawm cov khoom siv hluav taws xob siab hauv av hauv cov mins tau tsim sai. Ntawm lawv, Cov Ac Ntau Zog Cov Kev Cai Kev Cai Ceev, muaj qhov ua tsis tiav, uas tuaj yeem txhim kho cov txheej txheem ntau lawm. Nrog rau kev saib xyuas ntawm cov kev lag luam ntau lawm, kev hloov pauv ntawm kuv qhov kev siv hluav taws xob kev tswj hwm tau siv los tswj kev nrawm txog 100kW, xws li thee kev txiav hluav taws xob. Feem ntau, cov theem pem hauv ntej muaj ib qho tshwj xeeb hloov pauv lub zog, uas muaj qhov cuam tshuam me me rau ntawm lub hwj huam sib chaws. Txawm li cas los xij, raws li cov zaus converter technology txuas ntxiv mus rau cov khoom siv tsim hluav taws xob xws li cov khoom siv hluav taws xob, cov khoom siv hluav taws xob tau pib hloov kho cov txheej txheem ceev ceev kev cai thev naus laus zis thev naus laus zis thev naus laus zis thev naus laus zis thev naus laus zis thev naus laus zis, Winches, cov khoom siv hluav taws xob tau pib hloov kho cov txheej txheem ceev ceev thev naus laus zis thev naus laus zis thev naus laus zis thev naus laus zis tshuab hluav taws xob ceev. Tsis yog hloov cov txheej txheem ib txwm muaj, tab sis kuj yog embodied hauv kev ua haujlwm siab thiab txuag hluav taws xob. Piv txwv li, tus kiv cua tseem ceeb ntawm ib qho kuv tau xaiv raws li cov cua ntau tshaj plaws yuav tsum tau ua ntawm kuv lub neej kev pabcuam tsim khoom. Los ntawm kev tsim kho ntawm tus ncej mus rau kev tsim khoom kom txog thaum lub mine yog scrapped, huab cua yuav tsum nyob rau txhua lub sijhawm sib txawv, thiab qhov txawv yog loj heev. Kev siv tshuab hloov kho kev hloov kho ntawm huab cua ntim ua rau muaj hluav taws xob ntau. Cov kiv cua txuag lub zog los ntawm kev siv cov zaus converter technology. Lwm qhov piv txwv yog tias cov kiv cua hauv zos hauv lub ntsej muag tsuas yog nruab rau ntau qhov chaw thiab khiav ntev, uas yog lub zog loj rau cov neeg siv khoom. Vim kev nthuav dav txuas ntxiv ntawm cov thee tsuas, cov cua ntim yuav tsum tau ntev ntev yog ntau tsawg dua li ntawm qhov cua. Lub tshuab cua muaj peev xwm ntawm lub tshuab, hauv kev pom ntawm cov xwm txheej loj tam sim no ntawm kev siv zaus hloov pauv kev hloov pauv kev hloov pauv kev hloov ceev ceev cov thev naus laus zis thev naus laus zis kuj tseem pom tseeb. Vim muaj kev ua haujlwm siab ntawm cov zaus converter thiab cov kev cai ceev ceev kev kawm, nws tuaj yeem siv hluav taws xob ua kom txuag hluav taws xob kom txuag lub zog. Nws yog ib qho kev tsis paub tab los siv cov zaus hloov dua siab tshiab thev naus laus zis ntau dua dav hauv cov mines thee. Tab sis tam sim no, tsis yog cov lus kev loj hlob tsis tau sim cov thev naus laus zis tuaj yeem ua ke nrog cov kev xav tau ntawm kev tsim khoom ntau lawm.

Raws li cov ntawv thov kev paub ntawm cov hauv av zaus hloov kho cov tshuab tswj kev siv hluav taws xob ntau yam li lub tshuab hloov pauv, thiab tsim nyog hloov kho cov tshuab yuav tsum tau ua rau muaj kev sib haum xeeb ntawm lub zog ntawm lub hwj chim. Txhawm rau hloov kho ntawm cov khoom sib hloov hluav taws xob hloov kho cov khoom siv thiab ntau yam teeb meem ntawm cov kev tshawb fawb ntawm kev tshawb xyuas, kev tsim khoom thiab ntau dua cov kev hloov pauv ntawm kuv lub zog. Lub platform mus kuaj platform yog imminfent.

Yuav ua li cas nqa EMC nrhiav kom tau li ntawd qhov kev hloov pauv ntawm kuv li ntawm cov thee (mine mine "ntsuab" thiab txo qhov kev phom sij rau lub tuam txhab thee "ntsuab thiab txo qhov tseem ceeb rau lub tuam tsev nrhiav haujlwm hauv lub tuam txhab tom ntej.

Kuv lub teb chaws yog lub ntiaj teb loj tshaj plaws cov neeg tsim nyog, thiab thee yog kuv lub teb chaws loj tshaj plaws. Aiming ntawm txoj kev txhim kho ntawm cov saum toj no peb lub ntsiab lus, kev txhim kho kev tsim kho hluav taws xob yog qhov tseem ceeb tshaj plaws rau kev niaj hnub ntawm cov mis nyuj. Txhawm rau kom tau raws li qhov yuav tsum tau ua rau kev lag luam thev naus laus zis thiab kev loj hlob, peb txoj kev xeem yuav txhim kho nws txoj hauv kev thiab muab cov qauv kev soj ntsuam qib siab thiab cov qauv kev sim siab. Hauv kev teb rau cov kev xav tau ntawm kev siv kev nyab xeeb hauv kev siv tshuab Piv txwv li, cov nplai loj loj tawg - Ntawv pov thawj kuaj Tank ntawm 3.4 tau suav nrog kev tshuaj xyuas ntawm loj - Cov khoom siv hluav taws xob. Xav tau: Qhov kev tshuaj xyuas lub peev xwm ntawm kuv qhov tawg - cov khoom siv hluav taws xob yuav tsa mus rau theem kev xeem thiab siab siab Inverters. Peb lub chaw kuaj sim yuav siv cov thev naus laus zis ua kom muaj kev sib pauv thiab kev tswj hwm kev nyab xeeb ntawm cov khoom tawg - Cov khoom lag luam hluav taws xob.