2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28
Ib txoj kab hluav taws xob tsim tau zoo yog qhov tseem ceeb ntawm kev ua haujlwm ntawm kev ua haujlwm hauv ntau lub teb chaws kev lag luam thiab kev lag luam, los ntawm kev siv vuam me me mus rau kev lag luam hluav taws xob. Tsis tsuas yog kev ruaj ntseg ntawm kev ua haujlwm ntawm cov khoom siv thiab kev sib txuas lus, tab sis kuj tseem muaj kev nyab xeeb ntawm cov neeg ua haujlwm nyob ntawm qhov zoo ntawm kev tso cov khoom siv hluav taws xob. Busbars pab txhim kho kev txhim khu kev qha thiab ua tau raws li cov txheej txheem kev xaim, kev teeb tsa uas ua rau kom muaj peev xwm tsim tau thaum tso cov cables, thiab tseem muab kev tiv thaiv lub cev siab los ntawm kev hem sab nraud.
Npaj rau kev teeb tsa ua haujlwm
Thaum lub sijhawm ua haujlwm kev ua haujlwm, pawg thawj coj yuav tsum muaj kev npaj ua haujlwm nrog kev tsim qauv, uas piav qhia txog cov txheej txheem rau kev sib dhos thiab tso cov khoom siv. Tshwj xeeb, cov ntaub ntawv tsim qauv suav nrog:
- Kev kos duab ntawm cov khoom sib dhos. Qhiahom kev sib txuas, yam ntxwv ntawm fasteners, layout txoj kev thiab cov kev xaiv rau ntxiv dag zog rau rooj plaub.
- Cov khoom siv tsis muaj. Txij li cov busbar trunking designs txawv, ib txoj kev npaj yuav tsum tau kos ua ntej kom cuam tshuam qhov chaw ntawm lub tsev nrog lub load-bearing nto ntawm lub installation site. Piv txwv li, cov qauv tsim khoom tuaj yeem ntsia tau ncaj qha rau ntawm phab ntsa siv cov lus qhia cov lus qhia, thiab qee qhov perforated versions ntawm busbar trunking kuj tuaj yeem ntsia tau rau ntawm cov ncej.
- Cov ntaub ntawv ntawm lub cev xav tau, cov cuab yeej thiab cov txheej txheem los ua cov haujlwm sib dhos thiab teeb tsa.
Hais txog kev npaj cov khoom siv busbar, cov haujlwm hauv qab no tau ua:
- Tshuaj xyuas qhov xwm txheej ntawm qhov tsis zoo thiab qhov tsis xws luag.
- Tshuaj xyuas kom ua raws li cov khoom siv yam ntxwv nrog cov qauv tsim.
- Kuaj xyuas kom tiav.
- Kev xa khoom ntawm cov khoom mus rau qhov chaw ntim khoom ib ntus ua ntej sib dhos lossis ncaj qha mus rau qhov chaw teeb tsa.
Raws li ib feem ntawm lub koom haum ncaj qha ntawm cov txheej txheem kev teeb tsa, cov chaw ua haujlwm tau npaj, cov cuab yeej thiab cov khoom tsim nyog tau raug kuaj xyuas ntawm qhov chaw.
Technology ntawm installation ntawm lub ntsiab busbar trunking
Qhov nyuaj tshaj plaws ntawm cov qauv rau kev teeb tsa, vaj tse muaj zog hluav taws xob hluav taws xob cables. Piv txwv li, ntawm cov yam ntxwv ntawm lub installation ntawm busbars thiab conductors saum toj no 1000V, ib tug muaj peev xwm paub qhov txawv qhov yuav tsum tau ua kev sib txuas los ntawm vuam, kev sib txuas ntawm cov khoom tshwj xeeb rau lifting sib dhos.thaiv thiab npaj cov qauv kev txhawb nqa los tuav cov ntsiab lus channel.
Ua haujlwm pib nrog kev sib dhos ntawm cov ntu rau hauv cov blocks modular nrog qhov ntev ntawm 9 txog 12 m ntawm qhov nruab nrab. Cov ces kaum thiab cov nodes ntawm cov ceg ntawm theem no yog ua los ntawm kev tiv thaiv vuam hauv ib puag ncig argon nrog cov khoom siv semi-automatic. Qhov nyuaj ntawm qhov kev ua haujlwm no yog nyob rau hauv qhov tseeb tias hom vuam no ua rau muaj kev txwv nruj rau qhov chaw ua haujlwm. Piv txwv li, nyob rau hauv cov chav uas muaj hluav taws kub txaus ntshai nyob rau hauv cov chaw muaj plua plav, txoj kev sib txuas no tsis suav nrog, yog li kev sib dhos tau ua ua ntej ntawm lwm qhov chaw.
Bolt clamps thaum mounting lub busbar rau 1000 V thiab 1200 V yog siv yog tias tsim nyog los tsim kev sib txuas. Kev kho yog feem ntau yog ua nrog bolts ntawm M8 thiab M10 hom raws li cov lus qhia ntawm cov channel, nyob rau hauv uas cov ntsiab lus mounting yuav tsum xub muab rau kev sib koom ua ke ntawm cov khoom siv. Caij nplooj ntoos hlav ntxhua khaub ncaws thiab sab hlau npog yog ntsia nrog lub bolts.
Kev faib khoom busbar installation technology
Kev txhawb nqa cov qauv yog pre-mounted, uas yog ces siv raws li lub hauv paus ntsiab lus ntawm load-bearing lug. Nyob rau theem tom ntej, tib qhov kev npaj ntawm ntu nrog cov blocks yog ua los ntawm kev siv fasteners.
Thaum txhim kho cov txheej txheem txhawb nqa, nws raug nquahu kom tswj qhov kev ncua deb ntawm kev txhawb nqa ntawm 3-4 m, tab sis tsis muaj ntxiv. Ntxiv mus, qhov siab yuav tsum sib txawv li ntawm 2.5-5 m, nyob ntawm seb cov xwm txheej hauv chav tsev thiab cov qauv tsim ntawm cov hlau nws tus kheej.
Rau docking, ntsia hlau fasteners yog siv, uaskaw lub coupling halves. Thaum lub sij hawm sib dhos, cov clamps txuas yuav tsum nyob rau hauv lub xeev xoob thiaj li tsis txhob deform tus qauv thaum ua hinged fasteners. Nyob rau hauv lub neej yav tom ntej, lub fastening quab yuam yog coj mus rau ib tug zoo lub xeev nrog clamping qhov tseem ceeb ntawm 200 N los yog 21 kg. Tsis tas li ntawd, thev naus laus zis ntawm mounting busbars ntawm hom kev faib khoom muab rau kev tswj ntawm docking los ntawm kev txheeb xyuas qhov haum ntawm cov protrusions. Coupling halves yuav tsum haum rau hauv qhov kho qhov ntawm cov seem modular. Kev teeb tsa ntawm lawv qhov kev tso kawm yog xam ua ntej hauv kab kos duab.
Txawm hais tias tus qauv tsim tsis tu ncua ntawm kev xa tawm, lawv muab sijhawm txaus rau kev xaiv tso kawm. Rigid fixation, tshwj xeeb, tuaj yeem ua rau tshwj xeeb tsim kev txhawb nqa, kab lossis rau phab ntsa. Nrog rau qhov me me, qhov kev ncua ntawm cov channel nyob rau hauv spans kuj tau tso cai.
Trolley busbar installation technology
Cov yam ntxwv ntawm hom kab hluav taws xob no suav nrog lawv lub peev xwm los xyuas kom meej lub zog ntawm cov khoom siv hluav taws xob tshem tawm, xws li cov cuab yeej siv tshuab, crane units, roller mechanisms, thiab lwm yam. Hauv qhov tseem ceeb, qhov no yog ib qho monorail system raws li steel nruj. thav duab nrog cov channel tso rau kev xaim hluav taws xob.
Kev txhim kho yog ua los ntawm kev siv scaffolds lossis tshwj xeeb nqa ntawm kev npaj mounting. Ib txoj kab kev tsheb ciav hlau yuav tsum tau teeb tsa, nyob rau hauv uas qhov kev pub dawb ntawm lub hom phiaj mechanism raws li qhov chaw nyob contours yog guaranteed. I-beams ua raws li lub hauv paus txhawb nqa. Lawvmounted rau qhov chaw ntawm lub qab nthab los yog phab ntsa, uas, nyob rau hauv lub hauv paus ntsiab lus, muaj peev xwm tiv taus hnyav loads. Cov lus qhia kev teeb tsa rau hom busbar trunking no qhia tau hais tias thaum kho, qhov tsawg kawg nkaus nyob deb ntawm lub brackets yuav tsum tsis txhob ntau tshaj 3 m yog hais tias ib tug ncaj installation yog npaj. Hauv cov cheeb tsam uas muaj qhov nkhaus lossis nkhaus, qhov kev ncua deb ntawm cov fasteners yuav tsum tsis pub tshaj 1.5 m.
Kev saib xyuas tshwj xeeb thaum lub sijhawm teeb tsa tau them rau kev tsim qauv ntawm kev pabcuam kev siv tshuab xws li tsheb thauj mus los thiab cov menyuam. Ua ntej, cov kab ntawm lawv lub zog yuav tsum huv si thiab du - tsis muaj protrusions, burrs thiab lwm yam tsis xws luag. Qhov thib ob, sab nrauv tsis ua haujlwm nrog kev sib txuas lus tsav tsheb thiab lub nraub qaum ntawm lub tshuab txav tau raug kaw ntxiv thaum lub sijhawm teeb tsa ntawm lub busbar trunking nrog tag nrho cov npog thiab couplings, nyob rau hauv uas qhov chaw dawb yog pre-calculated.
Cov khoom siv txuas rau taug qab busbar
Cov qauv tshwj xeeb ntawm busbars nrog kev sib txuas yog tsim los rau kev teeb tsa cov khoom siv teeb pom kev zoo. Lawv txawv los ntawm kev ua kom zoo dua qub thiab ua kom lub cev muaj zog nrog kev hloov pauv, vim tias nws muaj peev xwm tsim cov khoom siv tam sim no ntawm txhua yam duab thiab kev teeb tsa. Kev teeb tsa thiab kev sib txuas ntawm cov teeb pom kev ntawm lub busbar yog ua raws li hauv qab no:
- Lub hauv paus ntawm cov hlau yog kho los ntawm kev txhim kho cov ntsia hlau rau hauv qhov ua nrog kev ntes ntawm lub hauv paus vaj huam sib luag los yog siv cov hlua khi ntawm cov hlua.
- Lub davhlau ya nyob twg thaiv tau raug teeb tsa, dhau los ntawm kev sib txuas ntawm lub teeb tom qab.
- Yog tias qhov thaiv tsis tau muab rau hauv kev tsim, nws yuav tsum tau ua ke siv ib qho tshwj xeeb module uas haum rau cov hom ntawm busbar splice.
- Kev sib txuas yog ua raws li cov qauv txheej txheem - cov ntsia hlau ntes tau unscrewed hauv lub qhov dej, tom qab ntawd cov xaim hlua tau ntxig thiab cov fasteners tau rov qab los rau lawv lub xeev dhau los.
Los ntawm kev sib txuas lub teeb ntawm lub busbar hauv ib ntu, koj tuaj yeem nteg nws txoj kab los ntawm cov blocks hauv qab no ntawm cov qauv mus rau qhov nkag mus rau hauv cov khoom siv hloov pauv. Ib lub hauv paus txuas tso cai rau koj los tsim cov kab hluav taws xob sib txuas rau cov luminaires faib raws cov hlua ntev. Tsis tas li ntawd, feem ntau cov qauv tsim tau muab rau qhov muaj peev xwm ntawm kev nthuav dav dav ntawm cov channel ntev, uas yog ua los ntawm cov khoom sib txuas tshwj xeeb.
Txoj kev teeb tsa ntawm qhib busbars
Xyaum txhua hom busbars yog tsim nyob rau hauv ob lub versions - nrog qhib thiab kaw circuit systems. Thawj qhov kev xaiv yog lub teeb tsim tsis muaj kev tiv thaiv sab nraud. Cov cuab yeej zoo li no raug pom zoo kom siv rau hauv qhov chaw uas tsis muaj qhov cuam tshuam ntawm kev cuam tshuam sab nraud.
Kev txhim kho yog ua raws li lub tswv yim yooj yim - siv kev sib txuas bolted, ncua kev kawm cables lossis mounting daim hlau rau ntawm qhov chaw ntawm kev sib txuas lus. Txawm li cas los xij, tom qab lub installation ntawm qhib busbar trunkings, nws yog tsim nyog los nqa tawm tshwj xeeb cable rwb thaiv tsev. Piv txwv li,cov cheeb tsam ntawm lub busbar uas raug siv rwb thaiv tsev yuav tsum tau them nrog asbestos los yog cov khoom siv hluav taws xob zoo sib xws, uas tseem yuav tiv thaiv cov hluav taws los ntawm kev nkag mus rau hauv cov xov hlau. Sab nraud kaw npog thiab panels tsis siv nyob rau hauv cov qauv no.
Txoj kev teeb tsa ntawm kaw cov busbars
Cov no yog qhov ntev-ntev collapsible modular shafts uas npog cov hluav taws xob txoj kev los ntawm txhua sab. Qhov kev xaiv no tuaj yeem siv rau hauv qhov chaw ntawm cov khoom thauj sab nraud ntxiv. Kev xaim nws tus kheej ntawm thawj theem ntawm rwb thaiv tsev yog them nrog ntau txheej txheej, uas tiv thaiv kev pheej hmoo ntawm kev cuam tshuam ntawm cov tshuab hluav taws xob thiab hluav taws xob hluav taws xob. Sab nraum, ib lub rooj hlau yog mounted, ua los ntawm txhuas los yog hlau alloy. Txhim kho mounting lug nrog thauj tog rau nkoj fixation yuav siv tau raws li fasteners rau kaw hom busbars. Heavy enclosures yog mounted los ntawm txoj kev brackets ntawm thav duab thiab profile mounting Cheebtsam. Raws li lub hauv paus rau fastening, qhov chaw ntawm cov peev txheej, phab ntsa, ceilings thiab partitions feem ntau yog siv. Cov yam ntxwv ntawm kev ua haujlwm ntawm lub thawv hlau kaw muaj xws li qhov tseeb tias nws ua raws li lub voj hauv av, uas tuaj yeem txuas nrog lub ntsiab ntawm kev tiv thaiv hluav taws xob. Hauv cov tshuab qhib, qhov haujlwm no twb tau ua los ntawm cov hlau tshwj xeeb uas yog ib feem ntawm lub tsheb thauj khoom.
khoom siv rau kev sib dhos thiab kev teeb tsa
Qhov nyuaj ntawm kev teeb tsa kev ua ub no muab rau kev siv ntawm seemingly raug, tab sis tseem muaj ntau haiv neegkev ua haujlwm. Hauv txhua theem ntawm kev ua haujlwm, ib pab pawg ntawm cov cuab yeej thiab cov cuab yeej siv tau siv. Tshwj xeeb, cov cuab yeej thiab khoom siv hauv qab no tau siv:
- Kev siv cov cuab yeej sib dhos. Cov cuab yeej siv yooj yim suav nrog cov ntsia hlau ntsia hlau, rauj, pliers thiab lwm yam cuab yeej koj yuav tsum tau ua haujlwm nrog cov fasteners thaum lub sij hawm sib dhos xov hlau.
- Power tool. Txhawm rau tsim qhov, txiav cov busbars ntau dhau thiab nruj nruj, koj yuav xav tau ib tus neeg tsav tsheb laum, lub jigsaw, lub kaum sab xis grinder, vuam cov cuab yeej, lub rauj teb, thiab lwm yam.
- Khoom siv rau kev teeb tsa ntawm cov qauv. Qhov no yog ib qho khoom siv ntxiv rau kev teeb tsa ntawm busbar trunking, los ntawm kev nqa thiab hinged fixation ntawm cov qauv tuaj yeem ua tau. Hauv lub peev xwm no, traverses, grippers, winches, hoists, crane manipulators, thiab lwm yam.
- ntsuas ntsuas. Cov cuab yeej no yog siv los txheeb xyuas cov xwm txheej ntawm lub busbar cov khoom siv hluav taws xob. Peb tab tom tham txog multimeters, testers, ammeters thiab lwm yam khoom siv uas ntsuas qee qhov ntsuas ntawm kev xaim.
Busbar Installation Safety
Thaum lub sijhawm teeb tsa, cov kev cai dav dav ntawm cov cai tswj kev nyab xeeb rau kev teeb tsa hluav taws xob ua haujlwm, nrog rau cov kev cai tshwj xeeb ntsig txog kev hloov kho rau cov khoom siv hluav taws xob, yuav tsum tau ua raws. Cov no suav nrog:
- Nws yog txwv tsis pub siv cov qauv tsheb thauj mus los ua cov tswvcuab cov kabmob lossis cov scaffolds.
- Thaum lub sijhawm teeb tsa raulub busbar trunking los ua ke thiab kho cheeb tsam yuav tsum tsis txhob mus xyuas los ntawm peb tog kom txog rau thaum lub hard fixing tiav.
- Thaum npaj cov txheej txheem rau kev ua kom nrawm thiab txuas cov haujlwm ntawm qhov siab, koj siv tsis tau cov khoom siv thiab cov khoom siv uas tsis yog tsim los rau kev nyab xeeb.
- Kev nyab xeeb tshwj xeeb rau kev teeb tsa cov busbars siv rau vuam. Tshwj xeeb, xws li kev ua haujlwm yuav tsum tsuas yog ua los ntawm cov neeg tsim nyog tsim nyog. Cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob yuav tsum raug cais tawm hauv chav vuam nws tus kheej.
Zaj lus
Kev txhim kho kev sib txuas lus nrog cov tsheb npav yuav tsum muaj kev txawj ntse, lub zog thiab nyiaj txiag. Txawm li cas los xij, lub koom haum ntawm txoj haujlwm no yog teeb meem, tab sis ua rau nws tus kheej. Kev tiv thaiv tsim ntawm cov kab nqa tam sim no txuas ntxiv lub neej ntawm cov xaim thiab txo cov kev pheej hmoo thaum nws siv hauv kev lag luam phom sij nrog kev ua haujlwm hnyav. Qhov ntev npaum li cas cov no thiab lwm cov txiaj ntsig zoo yuav raug lees paub yog nyob ntawm qhov ua tau zoo ntawm kev ua haujlwm. Yog li ntawd, tam sim ntawd tom qab lawv ua tiav, ib qho kev ntsuam xyuas ntawm lub busbar trunking installation yog nqa tawm, thaum lub sij hawm uas muaj peev xwm tsis xws luag thiab deviations los ntawm cov tsim yuav tsum tau nthuav tawm. Nws yog ib qho tsim nyog los kho cov pob qij txha, welds, kev ntseeg siab ntawm kev sib khi dav dav, cov yam ntxwv ntawm cov insulators, thiab lwm yam. Tom qab ntawd, kev sim ua haujlwm tau teeb tsa nrog kev ntsuas ntawm cov ntsuas hluav taws xob thiab cov busbar tau nkag mus rau hauv.txheej txheem ua haujlwm.
Pom zoo:
Sturgeon yug me nyuam hauv RAS: cov khoom siv, kev noj haus, kev txhawb nqa thev naus laus zis, kev tsim khoom thiab cov lus qhia los ntawm cov kws kho tsiaj tshwj xeeb
Sturgeon ua liaj ua teb yog ib lub lag luam uas cog lus tias yuav tau txais txiaj ntsig loj. Leej twg tuaj yeem ua tau, txawm lawv nyob qhov twg. Qhov no tuaj yeem ua tau vim yog kev siv cov tshuab xa dej rov qab (RAS). Thaum tsim lawv, nws tsuas yog tsim nyog los muab cov kev xav tau zoo, nrog rau thaj tsam xav tau. Nyob rau hauv cov ntaub ntawv no, cov ntses ua liaj ua teb yog tsim los ntawm hangar-hom vaj tse nyob rau hauv lub pas dej ua ke thiab ib tug purification system nyob rau hauv
Oxyfuel txiav ntawm hlau: thev naus laus zis, khoom siv tsim nyog, kev ceev faj txog kev nyab xeeb
Oxy-roj txiav ntawm cov hlau (hauv cov ntaub ntawv koj tuaj yeem nrhiav tau lub sij hawm "oxy-fuel cutting") yog nquag siv hauv kev lag luam rau kev txiav cov ntaub ntawv los ntawm cov hlau thiab lwm yam alloys rau hauv workpieces ntawm qhov xav tau ntev. Tsab ntawv xov xwm muaj cov ntaub ntawv hais txog kev siv tshuab nws tus kheej, hais txog cov cuab yeej tsim nyog thiab kev ceev faj txog kev nyab xeeb rau oxygen txiav cov hlau thiab lwm yam ntaub ntawv
Kev tsim cov khoom siv roj: cov txheej txheem thev naus laus zis, khoom siv thiab khoom siv
Hnub no, muaj ntau yam khoom siv hauv tsev uas nrov. Ib qho kev tsim kho tshiab yog kev tsim cov khoom siv roj av, uas yog cov pob zeb ntawm tes. Ntawm cov no, nws muaj txiaj ntsig tsis yog los tsim ib lub tsev ntiag tug xwb, tab sis kuj tsim khoom muag
Kev khaws nyuj: txoj hauv kev, kev siv thev naus laus zis, kev noj haus thiab kev tsim khoom
Tsov ua liaj ua teb hauv tebchaws Russia tuaj yeem siv cov thev naus laus zis sib txawv rau kev khaws nyuj. Cov nyuj tuaj yeem raug tsav tawm mus rau pastures thaum lub caij ntuj sov los yog nyob hauv tsev txhua xyoo puag ncig. Ntawm cov liaj teb lawv tus kheej, nyuj tuaj yeem khaws cia tethered lossis xoob
Txoj cai kev nyab xeeb ntawm cov lus qhia thev naus laus zis rau cov dej num sib txawv
Zaj lus qhia txuj ci yog ib qho kev nyiam rau cov menyuam yaus, vim tias nyob rau hauv cov chav kawm no cov me nyuam kawm tsim, sculpt, sew, invent, qhov chaw ua hauj lwm puas siab puas ntsws tej zaum hloov los ntawm tej yam lom zem heev. Tab sis rau tus kws qhia ntawv thev naus laus zis, qhov no yog lub luag haujlwm loj, txij li tus kws qhia ntawv yog lub luag haujlwm rau kev nyab xeeb ntawm lub neej thiab kev noj qab haus huv ntawm cov menyuam yaus. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum paub tam sim cov tub ntxhais kawm txog kev nyab xeeb cov cai hauv cov lus qhia siv tshuab