Thaiv nyob rau hauv da dej: hom gaskets, kev ruaj ntseg thiab nws tus kheej-los ua ke

Da dej - ib tug noo thiab kub chav tsev, yog vim li cas electrification no nws muaj nws tus yam ntxwv. Tej yam kev mob xws li cov av noo thiab nrog nws lub kub tej zaum yuav adversely cuam tshuam lub thaiv thiab tau muaj kev ruaj ntseg lag luam ntawm tag nrho cov hluav taws xob khoom. Yuav ua li cas yuav ua rau cov xov nyob rau hauv da dej, yog li ntawd nws yeej muaj kev nyab xeeb? Muaj ob peb cov kev cai.

Nyob rau hauv cov ntaub ntawv ntawm da yuav suav hais tias zoo tagnrho rau qhov no electrification los ntawm ib tug nyias muaj nyias ib cable los ntawm lub ntsiab switchboard. Qhov tseeb tiag mas, nws yog pom zoo kom siv ib Circuit Court av. Hauv qab no, peb saib txoj kev tso cables.

Cov muab zais thiab qhib xov

Da dej hauv cav ntoo, cav, los yog lwm yam tej yam ntuj tso khoom - qhov no yog lub feem ntau environmentally phooj ywg kev xaiv. Nyob rau hauv cov chav no koj yuav siv sij hawm thiab so kom txaus. Tab sis nyob rau hauv tas li ntawd mus rau cov chaw thiab cov yam ntxwv ntawm cov ntoo yog feem ntau raug rau hluav taws kub uas feem ntau tshwm sim vim ntau yam teeb meem nyob rau hauv lub xov.

Muaj coob tus neeg xav los harness lub ntsiab yuav tsum tau pom, tab sis kev ruaj ntseg ntawm hluav taws xob thaiv nyob rau hauv da dej ntawm lub cav yuav tsum tau qhib. Xauv xws cib fim li cas tsis muab. Ntawm no, tag nrho cov kev sib txuas lus yog muab zais nyob rau hauv xov cov ntaub ntawv.

Nta qhib xo

Kev siv ntawm xws li ib tug tswvyim ua tus txheej txheem ntawm txij nkawm thiab kho ntawm hluav taws xob sib txuas lus yooj yim. Nyob rau hauv cov kev tshwm sim ntawm tej tsis ua hauj lwm nws yog ib txwm tau mus qhia rau qhov chaw ntawm lub txhaum thiab sai sai kom daws tau qhov teeb meem.

Thaiv yog nqa tawm nyob rau hauv da dej los ntawm kev siv tshwj xeeb kabeley- raws. Cov pab kiag li lawm txo txoj kev pheej hmoo ntawm hluav taws ntoo qauv suab pes tsawg - cov ntaub ntawv los ntawm uas lawv ua, yog tsis flammable.

Muaj ntau ntau tej khoom sib txawv ntawm cov configurations - lawv txawv los ntawm cov xim. Nws yog lub teeb xim av, dawb los yog xim av.

Yuav kom siv hluav taws xob yog tus tshaj plaws kev nyab xeeb thiab xov hais tsis rhuab saum toj no lub permissible txwv, cov cable raws uas tau sau mus rau 60%. Yog hais tias peb sau cov qauv kiag li, nws poob rau lub sij hawm los mus exhaust tshaj thaum tshav kub kub. Qhov no yog ib qho ua rau ntawm luv luv circuits thiab hluav taws kub.

kaw

Kws txawj lees tau. Thaiv nyob rau hauv da dej nyob rau hauv lub hauv ob sab phlu yuav routed, tiam sis tsuas yog nyob rau hauv lub rooj plaub thaum lub cable yog securely tiv thaiv los ntawm ib tug corrugated yeeb nkab. Tab sis nws yog qhov zoo tshaj plaws los mus siv qhib raws li ib tug ntau ruaj ntseg txoj kev.

Tsim thiab kev ruaj ntseg moj khaum

Thaiv nyob rau hauv da dej, raws li nyob rau hauv tej lwm chav tsev, pib nrog cov qauv tswvyim. Tej kev sib txuas lus hais yuav tsum tau teem tsuas nruj me ntsis mas los yog horizontally. Tsis pub kinking los yog sib ntswg lawv. Yuav kom sam xauv nees tsis lwj rau lwm tsos saib ntawm lub chav tsev nws yog muab tso rau hauv lub feem ntau inconspicuous qhov chaw. Txawm li cas los, nws tsis yog tsim nyog los muab cov ntsiab ntawm cov system nyob rau hauv pem hauv ntej ntawm ib zaug li los yog nyob rau hauv lub ces kaum, nyob ze yeej ua cua sov thiab kav hlau.

Tej zaum cov xov nyob rau hauv da dej yuav raug kaw. Tab sis xws li kev xaiv yuav siv tau yog tias pov tseg nyob rau hauv cov kev sib txuas yeeb nkab los ntawm ib tug hlau los yog system cuav ceilings. Tshwj xeeb xim nyob rau hauv cov ntaub ntawv no yuav tsum tau qhov zoo tshaj ntawm cov rwb thaiv tsev ntawm lub cable kev sib txuas - nws yog phem rwb thaiv tsev yog feem ntau qhov ua rau ntawm cov hluav taws kub.

Options rau tso hwj chim kav

Lub ntsiab fais fab cable muaj peev xwm coj ib tug ntau yam ntawm txoj kev. Yog li, nws yog tau tsim nyob rau hauv cov huab cua los yog nyob rau hauv lub hauv av. Xaiv ntawm ib tug haum embodiment nyob rau qhov kev ncua deb tsa mus rau cov qauv ntawm cov Switchgear.

Thaiv nyob rau hauv da dej yuav tsum tau pw kom deb li deb rov qab raws li lub sij hawm ntawm txoj kev loj hlob ntawm feem ntau cov vaj tse, thiab ib tug xaiv ntawm kev daws rau broach lub hwj chim seem yuav tsum tau xaiv nyob rau hauv ua ntej raws li tus yam ntxwv. Thiab huab cua, thiab underground txoj kev nws muaj nws kev zoo thiab disadvantages.

Nta ntawm lub xov nyob rau hauv lub chav chav tsev, hluav taws xob kev tiv thaiv chav kawm ntawv

Nyob rau theem ntawm cov chav chav tsev kho yuav tsum nco ntsoov tias nyob rau hauv xws thaj chaw yog txwv tsis pub muaj cov outlets thiab keyboards. Cov ntsiab yog tso cai, tab sis lawv cov installation yog tsuas tso cai rau kev ua si cov vaj tse, raws li zoo raws li nyob rau hauv lub hnav khaub ncaws chav tsev. Raws li qhov hluav taws xob kev nyab xeeb cov qauv, raws li tau zoo raws li Circuit Court tej fais fab, yuav tsum muab ntsia tsis muaj tsawg tshaj li cuaj caum centimeters los ntawm hauv pem teb.

Raws li hais tus tiv thaiv chav kawm ntawv, tag nrho cov khoom siv yuav tsum muaj ib cov ntaub ntawv tsawg kawg yog IP-44. Teeb txawb yuav tsum tau ua raws li cov tub kawm IP-54. Thaiv nyob rau hauv da dej yog tsim los kom cov hlau ntev ntawm lub ntaus ntawv yog raws li luv luv li sai tau. Nws kuj txwv tsis pub mus rau qhov chaw electrocommunications nyob rau hauv lub qhov cub.

Pw kab ntawm kev quab yuam los ntawm cov pa

Qhov no yog ib tug theej nqi-zoo xaiv. Yog hais tias qhov kev ncua deb ntawm qhov nrov plig plawg ua ntej kev tsim kho yog ntau tshaj li 25 meters, ces ib nrab cov nyiaj them yug set. Pw yuav nqa tawm nyob rau hauv iav insulators los yog los ntawm kev siv streamers.

Nws yog ib qho tseem ceeb tias cov cable thaum lub sij hawm installation yog nyob rau hauv ib tug ncaj qha tseeb qhov siab. Piv txwv li, yog hais tias tus installation yog nqa tawm nyob rau hauv txoj, ces tso cai rau muab nws tsis tsawg tshaj li rau meters saum toj no rau hauv av. Yog hais tias lub cable yog pw nyob rau hauv tus ciav los yog lwm yam uas tsis yog pej xeem txoj kev, ces tus pub qhov siab - tsis tsawg tshaj li 3.5 meters. Los ntawm nws tus kheej da dej cable nkag rau ib lub qhov siab ntawm tsis tsawg tshaj li 2.75 m.

Rau cov zoo tib yam phuam nyob rau hauv cov huab cua siv self-txhawb insulated cable los yog CIP. Nws kev pab cuam lub neej yog 25 xyoo. Cov khoom uas muaj xws li nram no: STS-3, STS-2A, CIP-4. Lawv yog nruab nrog ib tug tshwj xeeb weatherproof insulating cov ntaub ntawv uas. Lub disadvantage ntawm no cable: vim nws tus yam ntxwv, qhov kev xaiv no yog ib qhov nyuaj rau coj mus rau hauv Circuit Court breaker.

Raws li rau lub cable kev twb kev txuas, lub chav tsev nws nkag mus hauv los ntawm ib tug ntoo phab ntsa los yog tes tsho ntawm hlau. Tus ntoo khaub lig seem ntawm lub hwj chim cable yuav tsum muaj tsawg kawg yog 16 sq. mm - nws yuav mas tam sim no mus txog rau 63 A. Yog hais tias lub kev twb kev txuas yog ib tug hluas-theem hom, lub siab tshaj plaws nqi mus rau 14 kW ntawm lub hwj chim. Thaum peb theem kev twb kev txuas, thaum cable mas 42 kW. Bathhouse lub hwj chim no yog ntau tshaj li txaus. Lwm drawback, uas muaj cov cable - nws teb tsis zoo rau dabtsi yog khoov.

CIP yog ua los ntawm txhuas hlau, thiab nws yog tsis tsim nyog rau nqa tawm los ntawm lub nthab.

Uas yog vim li cas rau txoj kev nyob rau hauv lub chav tsev qhia lwm hom kev sib txuas lus - NYM, VVG los yog NG. Tus ntoo khaub lig seem ntawm cov cables yog 10 sq. hli. Rau kev twb kev txuas, koj yuav tsum tau siv kaw connectors, thiab cable CIP tsau rau tshwj xeeb txoj siv pav duav thauj tog rau nkoj.

underground installation

Qhov no gasket yog kim kim. Nyob rau hauv cov ntaub ntawv no, cov kev cai trench assumed 1 'meter' sib sib zog nqus. Lub cable yuav tsum tau mus yuav kim kim - V56Shv. Nws yog armored, thiab nws cov tooj liab nyob ntawm tej. Nyob rau hauv raws li cov nqi siab nws muaj ib tug ntau dua theem ntawm kev tiv thaiv. Nrog nws thaiv nyob rau hauv cov ntoo da yog suav tias yog ntau ruaj ntseg. Qhov no cable muaj ib tug steel braid ntawm puab thiab txheej zoo li ua los ntawm cov yas. Nrog rau qhov no tiv thaiv ntawm cov khoom no yog tsis ntshai ntawm nas, moles, los yog tej natural disasters.

Nyob rau hauv cov ntaub ntawv ntawm ib tug meem underground hlau yeeb nkab yog tsis siv - nyob rau hauv cov kav dej yuav noog condensate. Nkag mus rau qhov chaw yuav tsum nqa tawm los ntawm tib lub hub.

Yuav kom ua tau lub underground installation ntawm lub hwj chim unit, nws yog tsim nyog los rub lub trench rau 0.7 m nyob rau hauv qhov tob. Tom qab ntawm lub qhov taub nchuav hauv cov xuab zeb, thiab ces nteg tus cable, thiab ces poob pw tsaug zog dua nrog xuab zeb. Nyob rau hauv tus txheej txheem ntawm tso nws tseem ceeb heev kom tsis txhob tensions.

Thaiv nyob rau hauv da dej nrog nws ob txhais tes: kauj ruam yog kauj ruam qhia

Tag nrho cov ua hauj lwm yuav muab qhov chaw nyob rau hauv ob peb kauj ruam. Yog li ntawd npaj theem yuav lub ceev thiab kev npaj ntawm tag nrho cov tsim nyog cov ntaub ntawv thiab cov cuab yeej, project ua hauj lwm. Tom ntej no yog lub installation nws tus kheej.

npaj ua hauj lwm

Yuav pib installation ua hauj lwm, koj yuav tsum npaj tag nrho cov tsim nyog cov ntaub ntawv thiab cov cuab yeej. Qhov no xyov seem ntawm lub cables, hlau hose, nyob, keyboards, hluav taws xob kab xev. Koj yuav tsum tau npaj cov cuab yeej rau hluav taws xob ua hauj lwm. Yog hais tias lub chav tsev ua rau ib lub pob zeb los yog pob zeb ua lub hauv paus, ces nws yog tsim nyog los npaj ntau thiab ntsaws.

Nws yog ib qho tseem ceeb heev los xaiv tus tseeb cable. Yuav kom txiav txim seb qhov tseeb seem ntawm lub load yog txiav txim, uas yuav tsum tau xam nyob rau hauv lub fais da dej. Cov ntsiab lus uas cov tswv yim rau 19 amps ntawm tam sim no siv ib tug cable seem ntawm 1.5 hli ^2, rau ib tug tam sim no ntawm 70 A haum seem ntawm 10 hli ^2.

Koj kuj siv tau cov nram qab no: Muaj nyiaj pab ntau tshaj load kW / voltage V. Nyob rau hauv cov lus teb nws yog ib qho tseem ceeb coj mus rau hauv tus account tag nrho cov seev. Raws li rau cov kev xaiv ntawm hose, koj yuav tsum tau muab kev xaiv li cas mus rau ib tug ntau saj zawg zog kev xaiv. Lub phab ntsa thickness yuav tsum tsis tsawg tshaj li 2 hli.

Internal installation ua hauj lwm

Thaum lub hwj chim cable yog twb nteg, nws yog tsim nyog los ua domestic ua hauj lwm - nyob rau hauv da dej los tuav lub xov thiab txuas tag nrho cov nyob, keyboards thiab lwm yam khoom.

Nyob rau hauv tus txheej txheem, nws yog ib qho tseem ceeb yuav tau nco ntsoov tej yam uas peb - cov theem, pes tsawg thiab lub ntiaj teb. Thawj - cov tub ntxhais hlau uas yog tam sim no ncig. Xoom xav tau grounding nyob rau hauv hwj chim. Cov av yog siv rau grounding cov kev seev. Nyob rau hauv txhua rooj plaub nws yog tsis yooj yim sua kom sib tov mus rau lub nyob ntawm tej.

Yuav nrhiav tau cov theem yuav tsum tau qhia ntswj ntsia hlau. Thaum lub sij hawm ntawm kev twb kev txuas nrog ib tug ntswj ntsia hlau plev theem taw qhia yuav ci. Lub ntiaj teb - ib tug nyias muaj nyias ib connector. Tam sim no koj yuav tsum tau kev cob cog rua rau lub mov feem ntawm lub hwj chim faib board.

Yuav ua li cas rau nruab ib tug nrog vaj huam sib luag

Ntaub thaiv npog feem ntau yog muab tso rau hauv ib lub chav zaum tos los yog nyob rau hauv lub lounges. Nws yog mounted ncaj qha mus rau hauv lub tshuab tswv yim, thiab RCD. Qhov seem tam sim no Circuit Court breaker yog tsim nyog los xyuas kom meej hluav taws kev ruaj ntseg thiab txhim khu kev qha lag luam ntawm lub teeb pom kev zoo khoom thiab lwm yam hluav taws xob pab kiag li lawm. Rau da RCD yog tsim nyog, vim yog ib tug nce qib ntawm av noo.

Nyob, keyboards, thawv rau lwm thaiv yuav tsum tau muaj kev tiv thaiv tiv thaiv splashes. Kev nkag mus kawm kom mus ua hauv qab no. Pre hauv caug yuav tsum npaj lub U-puab - qhov no yog ua li cas kom paub meej tias condensate yuav tsis tau rau hauv lub suab paj nruag.

Tag nrho cov xov nyob rau hauv da dej yuav tsum tau ua xwb nyob rau hauv tshwj xeeb thaum muaj xwm ceev Circuit Court tej fais fab los yog residual tam sim no Circuit Court tej fais fab, tab sis tawm tam sim no yuav tsum tau los ntawm 10 mus rau 30 ma. Pom zoo rau lub sauna, raws li zoo raws li rau ntxuav thov txo voltage. Txawm li cas los, qhov no yuav tsum tau kim system. Kws txawj qhia txhua lub hlis mus saib lub lag luam ntawm RCDs. Tag nrho cov xov no, nws yog ntshaw kom ua tau ib tug muab ob npaug rau-insulated cable kom tsis txhob tua hluav taws thaj chaw ntawm luv luv Circuit Court. Lub cub hluavtaws cig thiab cov chav chav tsev yog zoo tshaj plaws haum zoo tib yam thaum tshav kub kub-resistant hlau.

Nrog hais txog teeb pom kev zoo, nws yog preferable siv tsawg-voltage khoom. Conductors yuav tsum tau kev cob cog rua xwb los ntawm lub davhlau ya nyob twg. Tsis tas li ntawd tsis txhob hnov qab txog grounding thiab kev tiv thaiv los ntawm xob laim.

Tus heev tib thaiv yuav tsum tau nyob hauv cov hlau thiab nyob rau hauv lub corrugated raj ntawm uas tsis yog-combustible cov ntaub ntawv uas los nyob rau hauv cov hlau. Thawv rau lub hwj chim cables zoo siv uas tsis yog-combustible cov ntaub ntawv.

xaus

Raws li koj tau pom, lub xov nyob rau hauv da dej, tau nrog nws tus kheej txhais tes, nws yog muaj peev xwm muab kev nyab xeeb thiab ruaj lag luam. Yog hais tias koj ua tus muaj cai thiab muaj peev xwm project, xaiv qhov yog cables thiab hluav taws xob khoom, ua raws li cov kev cai ntawm installation thiab cov lag luam nrog hluav taws xob, ces tag nrho yuav tsum tau tuaj tawm. Qhov loj tshaj plaws yog tias tag nrho cov ua hauj lwm twb ua heev, heev kom zoo zoo. Yog hais tias tus tsim nyog paub qhov no yog tsis yog, tsis tsim nyog qhov uas yuav muaj dua ib zaug. Nws yog zoo dua mus rau noj rau kev pab los ntawm cov tub txawg.

Yog li ntawd peb xam tawm yuav ua li cas tuav nws lub hwj chim cable nyob rau hauv da dej.