Ntawm technologyTxuas

Yuav ua li cas yuav ua rau ib tug kev twb kev txuas mus rau lub SIP PAS? Cov kev cai thiab cov ntaub ntawv

Tsim thiab tsim technology ntawm nws tus kheej-txhawb insulated hlau (SIP) tsim dua ib nrab xyoo dhau los, engineers Finnish network tuam txhab uas muag nrog rau cov kev pab ntawm lub hwj chim khoom manufacturers li ib tug lwm txoj rau yug txhuas hlau thiab cable hlua system. Installation ntawm xws kab tsis yuav tsum tau tshwj xeeb cov kev txawj artist. Heev yooj yim zog ntau yam hauj hauj lwm: kev siv ntawm ncej, txuas mus rau SIP SIP, rau tus uas twb muaj hwj chim kav tau txais kev pab.

Hom thiab specifications

Rau hnub tim, lub lag luam ntawm hluav taws xob khoom pib ntau yam kev xaiv rau nws tus kheej-txhawb nyob ntawm tej los ntawm STS-1 - plaub-hlau version nrog ib cov cab kuj thov thaj rau tes hauj lwm 380 - mus complex systems, xws li kev tswj ntawm tej, thiab STS-3, tsim los rau ib tug nyob voltage ntawm 35 kV. Rho tawm yog feem ntau yog ua los ntawm ib tug stabilized crosslinked polyethylene resistant rau ultraviolet hluav taws xob, cov tam sim no-nqa neeg xyuas pib seem los ntawm 16 mus rau 150 mm 2 - txhuas hlau. Ua tshwj xeeb lub hom phiaj SIP: kaw (GHGIS) uas tsis txhawb combustion (SIPn) thiab lwm tus neeg.

Ntaub ntawv rau txuas SIP

Txhua hom muaj nws tus kheej cov yam ntxwv ntawm tej thiab, yog li ntawd, siv rau lub installation ntawm fittings muaj tej yam sib txawv. Nyob rau ib tug ua haujlwm zoo lub hom phiaj rau tag nrho cov ntaub ntawv uas yuav tsum tau muab faib mus rau hauv ob peb pab neeg: cov

  1. Lub intermediate hangers, hooks, nkhaus, thauj tog rau nkoj clamps, fasteners rau attaching nyob ntawm tej rau cov kev txhawb, cov yam ntxwv hais, facades ntawm vaj tse, tis thiab cov tswv yim kiag li lawm.
  2. Tho Clips. Yog siv los tsim kev sib txuas thiab cov ceg kab kev cob cog rua rau cov nyob ntawm tej me me kua thiab tau txais kev pab.
  3. Grounding khoom siv, kev ruaj ntseg pab kiag li lawm, insulating cov ntaub ntawv.
  4. Seev thiab accessories rau mounting.

Ntaub ntawv siv rau manufacturing high-qib steel nrog anticorrosive txheej thiab polymers uas yog resistant rau weathering thiab UV-tawg.

Tag nrho raws li cov kev cai!

Yuav tsum muaj thiab cov kev tswj pw insulated nyiaj siv ua haujlwm kab (VLI) yog muab teev tseg nyob rau hauv lub ntxawg daim ntawv "PU insulated mus 1kV", tso ua ke rau hauv lub hauv paus ntawm lub EMP (Hluav taws xob cov Installation Regulations) noj mus rau hauv tus account lub cai tam sim no lub tsev lis dej num thiab lub xeev tus qauv. Cov uas yam tsawg kawg nkaus tau PU insulated nyob ntawm tej qhov kev ncua deb mus rau hauv av saum npoo, kev loj, shipping tseem khiav, cov phab ntsa thiab ru tsev, qhov rai thiab balconies. Muab tseeb kev taw qhia nyob rau hauv txoj kev mus rau Mount thiab ruaj ntseg lub hwj huam mov kab, cov kev cai ntawm SIP kev twb kev txuas, overvoltage tiv thaiv pab kiag li lawm thiab grounding ntsiab.

Qhov tsawg kawg nkaus lub sij hawm ntawm SIP kev pab, cov tseeb ntawm producers, yog 25 xyoo, thiab tshaj tawm hais tias - txog 40. Lub ntsiab kom zoo dua ntawm xws li ib cov cua kab - nrhiav zog cov nqi rau installation, lag luam thiab cov txij nkawm.

ntsiab txoj kev loj

Nyob rau hauv kev npaj rau lub ntsiab hauj lwm ntawm clearing qhov chaw ntawm lub loj ceg ntawm cov ntoo, fab, freeing qhov chaw rau cov installation ntawm them nyiaj yug, dov thiab ncab lub NIC. Yog hais tias ua tau, cov hlau nkhaus yog mounted rau tus kabmob tseem nyob rau hauv av. Stacking nyiaj siv ua haujlwm kab yuav tsum tau ua nyob rau ntawm ib tug kub saum toj no ambient -10˚S. SIP paving rau kev txhawb siv ib tug menyuam system thiab lub nro ntawm txoj hlua. Tom ntej no winch ua gradual stretch thiab fixation nyob ntawm tej rau txhua luv. nro quab yuam tswj dynamometer (zoo qhov tseem ceeb yog qhia nyob rau hauv Ntxhuav nro rau txhua hom ntawm seem thiab IIB nyob rau hauv lub nrog kev cov ntaub ntawv). Ib txhij nqa nrig txog kev pom kev tswj qhov tseem ceeb slack. Yog hais tias txoj kab yog ntev tshaj li 100 meters, thiab tus ntoo khaub lig seem - 50 hli 2, lub saum toj no ua hauj lwm yog nqa tawm nrog rau cov kev pab ntawm cov neeg kho tshuab txhais tau tias.

Thaum cov huab tug sab laug mus rau clamps tso cov nyob ntawm tej rau txuas lub ua ntej thiab cov nram qab no ntawm xaim faiv fab.

Kev sib txuas thiab junctions

Tsoos thiab paub ntau electricians nteg nyob rau hauv nws tus kheej-txhawb systems tau hloov tshwj xeeb hlws ris li - kaw tho clamps. Nrog lawv pab, tsis tshem cov rwb thaiv tsev yuav ua sai sai, nti thiab, tseem ceeb tshaj, kev ruaj ntseg ua SIP kev twb kev txuas rau PAS-pob tw, lub raug txhuas nyob ntawm tej los yog ntsaws cables. Lub mechanism muab ib tug zoo kev sib cuag, muaj daim hlau uas pyramidal hniav thiab clamping ntsia hlau nrog lub taub hau Tub Ntsuag (feem ntau yog turnkey 13 los yog 17 hli). Nyob rau hauv niaj hnub terminals cais hluav taws xob hu ntawm cov phiaj thiab lub taub hau, yog li cov ua hauj lwm nrog rau qhov tsim nyog kev txawj cov neeg ua huaj lwm yuav tsum tau ua tsis tshem cov voltage. Nyob rau hauv lub cev, siv tam nrog fiberglass, teev seem ntawm lub ntsiab thiab ceg ntseeg tus kab uas lub clamp yog npaj.

Mounting ceg

Ceg tau txais kev pab yuav tau nyiaj siv ua haujlwm kab los yog ib tug underground cable. Thaum lub electrification ntawm private tsev neeg feem ntau siv cov thawj txoj kev. Yuav kom txuas, koj muaj peev xwm siv PAS-4 (tsis muaj cov cab kuj xoom strands). Nyob rau hauv lub luv luv rau cov qauv ntawm lub pob tw pab txhawb nqa yog mounted nrog anchoring clip rau ntawm tej. Thaum kev cob cog rua rau ib tug PAS lub cev kab (tsuas yog tom qab lub winding ntawm cov nyob ntawm tej nyob rau hauv lub ntaub thaiv npog!) Siv cov saum toj no-piav lancing ntaus ntawv. Qhov thib ob clamp bolted kom lub tsev phab ntsa (qhov siab ntawm tsis tsawg tshaj li 2.75 m) thiab ib tug rub hlau. Yog hais tias qhov kev ncua deb yog ntau tshaj li 25 meters, nws yog tsim nyog rau nruab ib tug ntxiv kev pab txhawb nqa nrog txhawb clips (tsis ntau 10 m nyob rau hauv cov qauv). Lub qhov siab ntawm cov hlau los ntawm qhov av ntawm txoj kev txhawb zog yuav tsum tau muaj yam tsawg 6 meters. Nrog kev xav txog txoj cai mus ntxiv nteg kab ntawm lub Symptoms cov ntsiab lus mus rau lub introductory accounting board rau electricians forums ua relentless nyob sib cav tswv yim. Yuav ua li cas yog qhov teeb meem?

Siv cov NIC mus rau lub tsev

Options thaum lub fais vaj huam sib luag yog nyob rau lub txheej phab ntsa ntawm lub tsev, yuav luag tsis-muaj teeb meem - CIP pom zoo khiav nyob rau hauv ib tug corrugated los yog cable channel embodied nyob rau hauv lub facade, mus tau rau hauv lub thaiv thiab kev cob cog rua rau lub tswv yim Automaton. Thiab yog hais tias qhov hluav taws xob vaj huam sib luag nyob hauv lub chaw? Nyob rau hauv cov ntaub ntawv no, electricians, raws li lawv cov kev ntseeg, yog muab faib ua ob irreconcilable camps.

Tus thawj daim ntawv thov hais tias cov NIC yuav ncaj qha los ntawm ib tug qhib nyob rau hauv ib lub phab ntsa nrog ib tug preset hlau los yog yas tes tsho muaj hauv lub tsev thiab ntxiv rau teg dleb - nyob rau ntaub thaiv npog. Lawv tw cam hais tias nws tus kheej-txhawb nyob ntawm tej no yog npaj rau nyiaj siv ua haujlwm kis tau tus mob kab thiab pw rwb thaiv tsev SIP tej yam tsis zoo nyob rau hauv kev sib cuag nrog cov phab ntsa nto thiab tus neeg kho tshuab load, thiab nws yuav tsis muab kom txaus hluav taws xob thiab hluav taws kev ruaj ntseg nyob hauv tsev. Yog li ntawd, nyob ze ntawm lub taw tes ntawm txuas NIC yuav tsum tsim kom muaj ib tug kaw lub thawv nrog ib tug davhlau ya nyob twg sawb los yog Circuit Court breaker, thiab los ntawm ib tug ntev cable (e.g., VVGng) mus rau hauv tus qauv.

Leej twg yog txoj cai?

Ob variants yog haum heev thiab unobjectionable los ntawm lub koom haum tswj txoj cai thaum lub sij hawm qhov txaus sab uas lub tsev. Muaj ntau cable manufacturers tau tsim lawv tus kheej specifications thiab mastered rau lub zus tau tej cov hlau PAS-5ng, rau lawv cov tseeb, nruj heev heev rau sab hauv tsev installation. Tab sis yog hais tias peb cia li ua raws li cov tsab ntawv ntawm cov kev cai (PUE thiab GOST 52373-205), ces tus thib ob cov kev xaiv uas lub installation ntawm ib tug kaw kev twb kev txuas lub thawv yog ntau preferable.

Nws tam sim no tseem tsuas mus cuag SIP PAS los pab txhawb cov kev taw qhia ntawm ib tug leakproof tho connector. Nws tseem mus tau muab sau tseg tias cov pab kiag li lawm yog pom zoo kom siv tau ib zaug xwb, tab sis ib txhia hloov yog dismantling bolts.

Tu thiab kho

Cov chaw tsim tshuaj paus neeg pab leg ntaubntawv lub neej ntawm tus kheej-txhawb nyob ntawm tej thiab fixtures, uas koj txuas rau PAS SIP yog txog li 40 xyoo. Cov kev pab cuam, xws li, cov tshuab tsis tas yuav. Nws suffices rau periodic kev soj ntsuam. Yog hais tias lub ua txhaum cai yog muab kev ncaj ncees ntawm lub rwb thaiv tsev coating los yog lawv tus kheej nyob, nws yuav tsim nyog los ua kev kho.

Strand nrog puas rwb thaiv tsev yog cais los ntawm tag nrho cov hlua ntawm tshwj xeeb wedges los yog improvised pab kiag li lawm uas ua los ntawm dielectric khoom thiab yog thov mus rau lub puas ib feem ntawm ib ob txheej ntawm insulating kab xev.

Nyob rau hauv cov ntaub ntawv ntawm kev puas tsuaj rau lub qhov hluav taws xob neeg xyuas pib (ntev 2 m), cov feem hloov los ntawm ib tug tshiab hlau seem thiab piv rau lub stamp. Tebchaw khiav lag luam kaw tho terminals. Thaum ntau dua ntev, nws yuav zoo dua rau tag hloov tag nrho cov tub ntxhais (los yog xov).

Peev xwm installation thiab raws sij hawm kho - tus yuam sij rau lub uninterruptible fais fab mov seem.

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