Kev siv hluav taws xob tsuas yog pib nws txoj haujlwm yog mob taub hau tiag tiag. Cov hauj lwm zoo li no yuav tsum tau ua kom muaj peev xwm, daim duab kos yuav tsum tau tsim thiab xav ua ntej kom yooj yim tshaj plaws rau cov neeg nyob hauv thaj chaw. Nws yog nrog kev tso cov hluav taws xob cable uas qhov kev kho dua tshiab ntawm lub tsev pib.
Txhim hluav taws xob cables hauv thaj chaw nyob
Kev txhim kho cov neeg siv hluav taws xob hauv tsev pib nrog kev tso cov xov hlau hauv cov phab ntsa, tom qab ntawd lawv yuav tsum raug kaw hauv qab txheej tuab ntawm putty. Nyob rau theem kawg, cov phab ntsa yog them nrog wallpaper. Sab hauv, cov xaim hluav taws xob yuav tsum tau so rau ntau xyoo lawm, yog li ua ntej kev teeb tsa hluav taws xob, koj yuav tsum tsim kho hluav taws xob kom raug.
Pib
Hloov lossis tso cov xaim hluav taws xob los ntawm kos ib txwm pib nrog kev txhim kho cov phiaj xwm uas siv rau hauv qhov chaw ntawm lub qhov (socket), keyboards thiab teeb pom kev zoo fixtures. Rau qhov no peb xav tau:
- daim ntawv;
- tus kav;
- pen;
- xaum xim.
Ntawm daim ntawv, koj yuav tsum kos ib txoj kev npaj dav dav ntawm chav, qhia qhov chaw ntawm qhov roojthiab qhov rais. Tom qab ntawd nws yog ib qho tsim nyog yuav tau xav txog ntawm daim duab uas cov rooj tog zaum yuav nyob hauv chav kho dua tshiab, thiab qhia qhov no ntawm txoj kev npaj. Tom qab xws li ib qho yooj yim ua, nws yuav yooj yim to taub qhov twg koj yuav tsum tau nruab qhov (sockets) rau cov khoom siv hauv tsev. Nws tseem yuav tsum tau qhia rau hauv pem teb txoj kev npaj qhov chaw ntawm chandeliers, keyboards thiab lwm yam teeb pom kev zoo fixtures.
zais thiab thaiv sab nraum zoov hauv thaj chaw
Dab tsi yog qhov thaiv kab thaiv? Xws li kev teeb tsa ntawm cov kws tshaj lij hluav taws xob hauv tsev ntiag tug lossis chav tsev yog nqa tawm hauv qhov tsis muaj chaw, raws, strobes. Tom qab ntawd, cov xov hlau yog muab zais rau hauv ib txheej ntawm plaster. Yog hais tias cov ntaub ntawv nyob rau hauv kev sib cuag nrog lawv yog heev flammable, ces cov cables yuav tsum tau nyob rau hauv ib tug tiv thaiv hlau raj, uas thaum muaj xwm ceev yuav muaj hluav taws kub.
Sab nraum zoov hom kev xaim mounted raws phab ntsa. Cov xov hlau tau txuas nrog tshwj xeeb fasteners los yog nyob rau hauv cov kab hluav taws xob, nyob rau hauv corrugation los yog hlau hose.
Modern three-wire power grid
Raws li txoj cai ntawm kev nyab xeeb hluav taws xob, txhua txoj hlua hluav taws xob hauv thaj chaw nyob yuav tsum yog peb-xaim, suav nrog theem (L), xoom (N) thiab hauv av (PE). Cov hlau yuav tsuas yog siv nrog tooj liab conductors. Yog hais tias lub tsev qub tsis tau kho dua tshiab rau lub sijhawm ntev, yog li paub tseeb tias nws tau dhau los ua ob-xaim txhuas thaiv. Cov kab qub qub yuav tsum tau rub tawm ntawm cov kab hauv phab ntsa, tom qab ntawd yuav tsum tau nruab ib lub tshuab hluav taws xob tshiab niaj hnub no.
Daim ntawv teev cov cuab yeej siv cable
Txhawm rau ua haujlwm ntawm kev teeb tsa hluav taws xob, peb xav tau cov cuab yeej thiab cov khoom siv hauv qab no:
- Ib tug corrugated yeeb nkab uas tiv thaiv cov cable los ntawm kev puas tsuaj thiab chav ntawm hluav taws thaum muaj ib tug luv luv Circuit Court.
- hluav taws xob cable.
- Box rau cable ceg.
- Roulette.
- Putty.
- sockets thiab keyboards.
- Qib thiab txoj cai rau theem phab ntsa tom qab tso cov hlau.
- Stroborez.
- Punch.
- Hmoob.
- Ntxhais.
- Txiav pliers lossis riam kom tshem tawm cov txheej tiv thaiv ntawm lub cable.
- Phillips ntswj ntsia hlau.
- ntsuas qhov ntsuas.
Kev nyab xeeb thaum ua haujlwm
Thaum lub sijhawm teeb tsa hluav taws xob hauv chav tsev lossis tsev ntiav, yuav tsum tau ceev faj. Ua ntej, tsis txhob txuas lub cable rau lub network thaum ua haujlwm rau nws. Qhov thib ob, koj yuav tsum hnav cov iav tiv thaiv:
- iav tiv thaiv qhov muag thaum caum phab ntsa.
- Respirator.
- hnab looj tes roj hmab tiv thaiv hluav taws xob.
Cov cai hauv tsev thaiv kab
Strobes tso cai tsuas yog kab rov tav lossis ntsug. Yog hais tias cov phab ntsa los yog muab faib muaj ib tug tuab ntawm tsawg tshaj li 100 hli, ces nws yog txwv tsis pub ua ntsug strobes ze tshaj 200 hli ntawm ntug ntawm phab ntsa. Qhov kev ncua deb ntawm cov hlau ducts ntawm tib phab ntsa yuav tsum tshaj 1500 hli. Lub corrugation yuav tsum tau xaiv nrog xws li ib txoj kab uas hla uas nws yog ob peb zaug loj dua txoj kab uas hlakab.
Nkauj ntsag rau caum
Kev xaum xaum, kos qhov chaw uas koj npaj yuav nruab lub qhov (sockets, keyboards) thiab cov thawv sib txuas. Tom qab ntawd koj yuav tsum khij qhov chaw uas cov strobes yuav ua, thaum nws yog qhov zoo dua los siv qib kom raug kos cov kab kab rov tav thiab ntsug.
Drilling phab ntsa
Siv cov xuas nrig nrog lub taub tshwj xeeb, ua qhov chaw so rau cov qhov (sockets) thiab cov keyboards, nrog rau qhov rau kev txhim kho cov thawv sib txuas.
Npaj phab ntsa rau thaiv
Nruab nrab ntawm qhov chaw so rau lub qhov (sockets) thiab cov keyboards, ua cov channel siv phab ntsa chaser. Xws li qhov yuav tsum tau ua kom cov yeeb nkab corrugated haum yooj yim rau hauv qhov zawj tag. Cov kab yuav tsum tsis txhob protrude tshaj qhov zawj. Tom qab ua haujlwm nrog lub tshuab hluav taws xob, cov grooves yuav tsum tau siv lub chisel thiab rauj. Nco ntsoov tshem tawm cov plua plav tawm ntawm phab ntsa thiab hauv pem teb ua ntej ua haujlwm tom ntej.
Txoj kab
Tso cov corrugation nrog cov xov hlau hauv cov strobes npaj, thiab tom qab ntawd muab cov phab ntsa thiab ua kom lawv raws li txoj cai. Tom qab ntawd koj yuav tsum tau mus rau lub installation ntawm branching thawv.
Nco ntsoov tshem lub hau saum toj kawg nkaus ua ntej pib ua haujlwm. Nyob rau hauv lub phab ntsa, xws li cov khoom yog tsau nrog ib tug me me ntawm putty. Thaum lub thawv tau ruaj khov rau ntawm phab ntsa, ntxig cov hlab rau hauv lub thawv thiab ruaj ntseg nrog cov ntsia hlau.
Thaum lub sijhawm ua haujlwm ntawm lub tsev, qhov qhib qhov hluav taws xob hauv cov xaim hluav taws xob hauv lub tsev yuav tshwm sim. Yog tias cov thawv sib txuas tsis tau siv thaum xaim, nws yuav nyuaj dua los nrhiav kev so. Txawm li cas los xij, yog tias lawv tau nruab, ces cov hlau puas yog ib qho yooj yim los xam thiab hloov nrog ib qho kev pabcuam. Tsis tas yuav tev tawm cov phab ntsa thiab rhuav phab ntsa dua.
Txoj qhov
Tom qab ua tiav kev teeb tsa ntawm cov neeg siv hluav taws xob hauv ib lub tsev ntiag tug lossis chav tsev, mus rau phab ntsa. Tom qab qhov xav tau ntawm cov khoom siv hauv tsev tau raug siv, lub qhov yog smeared, tshem tawm ntau tshaj mortar nrog ib tug trowel thiab theem phab ntsa nrog txoj cai. Tshawb xyuas cov haujlwm uas ua tiav los ntawm kev thov ib theem rau ntawm phab ntsa.
Kev xaiv rau kev txuas cov xov hlau hauv lub thawv sib txuas
Thaum lub sijhawm teeb tsa cov neeg siv hluav taws xob hauv tsev lossis lwm lub tsev, nws yuav tsum tau muab cov xov hlau sib txuas ua ke raws li cov cai ntawm PUE. Muaj tag nrho 3 hom kev sib txuas cable:
- Siv lub davhlau ya nyob twg thaiv. Qhov no yog qhov kev xaiv tshaj plaws, txij li cov khoom siv no me me, lawv tuaj yeem yooj yim haum rau hauv lub thawv me me.
- Kev txuas hluav taws xob xaim siv txoj kev soldering. Txoj kev no yog siv los ntawm cov kws tshaj lij ntawm lub tsev kawm ntawv qub. Txhawm rau muab cov hlua khi ua ke, koj yuav tsum muaj kev paub txaus hauv kev ua cov txheej txheem zoo li no.
- Crimp kev twb kev txuas yog txoj kev ntseeg siab tshaj plaws. Txawm li cas los xij, qhov no yog cov txheej txheem siv sijhawm uas yuav xav tau kev txawj thiab kev paub los ntawm tus kws tshaj lij hluav taws xob. Koj tseem yuav xav tau ib lub cuab yeej tshwj xeeb hu ua "xov tooj cua", thiab cov ntaub ntawv ntxiv: lub tes tsho ua los ntawm cov hlau conductive (feem ntau yog tooj liab lossis txhuas),zoo li lub raj rau cua sov shrinkage. Txhawm rau txuas cov xov hlau nrog txoj kev no, nws yog qhov yuav tsum tau ntxig cov hlua khi rau hauv lub tes tsho ntawm ob sab kom txog thaum lawv nres, thiab tom qab ntawd crimp lawv los ntawm sab nraud nrog kev pab los ntawm pliers. Ua ntej crimping, nws yog ib qho tsim nyog yuav tsum tau muab lub raj tiv thaiv tshwj xeeb rau ntawm ib qho ntawm cov xov hlau. Tom qab cov txheej txheem crimping, koj yuav tsum tau xaub lub raj mus rau lub tes tsho, tom qab ntawd kub nws mus rau qhov xav tau ntawm qhov kub thiab txias kom tshwm sim.
Kev tiv thaiv hluav taws xob hauv tsev
Thaum lub sijhawm teeb tsa cov neeg siv hluav taws xob hauv chav, ntxiv rau cov tshuab tsis siv neeg, nws yuav tsum tau xav txog kev txhim kho RCD hluav taws kub tua hluav taws nrog cov xau tam sim no ntawm 100 mA. Hauv cov chav uas muaj cov dej noo ntau ntxiv (chaw da dej, chav ua noj), nws yog ib qho tsim nyog yuav tsum tau nruab RCD nrog cov xau tam sim no txog li 30 mA.
Thaum ua haujlwm ntsig txog hluav taws xob hauv thaj chaw nyob, tsuas yog siv cov xov hlau zoo, xws li VVGng cable thiab nws cov kev hloov kho.
