Yuav ua li cas Dai ib tug chandelier

Thaum ib tsev neeg tsiv mus rau hauv ib tug tshiab lub tsev los yog chav tsev yuav pib ib tug loj renovation, muaj cov lus nug txog cov kev hloov ntawm teeb pom kev zoo pab kiag li lawm. Feem ntau cov feem ntau thaum ua hauj lwm nrog hluav taws xob thaiv caw electricians uas paub yuav ua li cas mus ua hauj lwm nrog hluav taws xob. Tab sis tej zaum nws yog sai tau thiab kom paub daws nyob rau ntawm lawv tus kheej. Piv txwv li, yuav ua li cas dai ib chandelier rau lawv tus kheej, qhov no tsab xov xwm no yuav qhia tau. Ntawm no koj yuav kawm tau cov kev cai ntawm lub lag luam ntawm hluav taws xob khoom siv, thiab kev kawm txog cov kev tsim nyog cov khoom.

Muaj ob qho kev xaiv yuav ua li cas dai ib chandelier. Tus thawj yuav lub hav zoov ntawm ib tug tshwj xeeb nuv nyob rau hauv lub qab nthab. Nyob rau hauv thiaj li yuav tiv thaiv koj tus kheej thaum ua hauj lwm nrog hluav taws xob, tus nqe tauj yuav tsum ua tib zoo thiab nruj nreem qhwv rau daim kab xev los yog lwm yam ntaub ntawv uas tsis dhau tam sim no. Nws yog ib qho tseem ceeb mus saib phau ntawv rau cov chandelier, seb rau nws grounding yog yuav tsum tau. Yog hais tias yog li ntawd, nws yuav tsum tau grounded. Ua ntej koj yuav dai ib chandelier, lub chav tsev yuav tsum tau de-energized, uas puv tawm nyob rau hauv ib tug hluav taws xob counter-breaker. Nyob rau hauv thiaj li yuav tau soj ntsuam xyuas cov uas tsis muaj voltage nyob rau hauv lub network, nws yog soj ntsuam nrog ib tug ntswj ntsia hlau qhia. Ces nws yog tsim nyog los nrog peb hlau xaus uas nyob rau ntawm lub qab nthab. Ob tug ntawm lawv - "theem", lawv yuav tsum tau raws kev coj kom tus tes hloov qhov. Thiab ib tug hlau - lub "xoom", nws raug xa mus rau ib tug xov box. Tag nrho peb yuav tsum huv si thiab yug tsawg kawg yog plaub millimeters ntawm cov hlau. Lawv ces diluted nyob rau hauv sab thiaj li kom tsis txhob hu. Niaj hnub nimno nyob ntawm tej tsis tas yuav mus saib Theem. Rau lub hom phiaj no yog ib tug tshwj xeeb npav. Xim dub thiab xim av yog sau tias "theem" nyob ntawm tej, xiav - "zero". Thaum txhim kho lub chandelier, nws dai rau ntawm tus nqe tauj. Nyob ntawm tej yog kev cob cog rua rau ntawm tej chandeliers rau lub qab nthab nyob rau hauv raws li cov npav "zero" mus rau "zero", "theem" nrog ib tug "theem." Ces koj yuav tau mus xyuas lub chandelier rau lub rau-off thiab cov muaj hau ntswj tus tiv thaiv hau uas npog cob cog rua ntawm nyob ntawm tej.

Xav txog cov kev xaiv thib ob: yuav ua li cas dai ib chandelier nyob rau hauv lub bar. Ntawm kev muag khoom muaj cov teeb, uas tsis tas yuav mus dai rau ib tug nuv thiab ib tug tshwj xeeb bar. Raws li nyob rau hauv lub yav dhau los piv txwv li, koj yuav tsum xub de-energize lub chav tsev. Ces ntswj kom nruj cov bar rau saum qab nthab thiab ces muab nws mus rau lub chandelier. Nyob rau lub qab nthab khoom xaiv txoj kev attaching straps. Yuav kom haum ib tug yooj yim ntoo screws rau pob zeb ua - anchors thiab dowels npauj npaim - rau plasterboard qab nthab. Ntxiv tej yam ua tau rov qab saum toj no cov txheej txheem: trimming cov nyob ntawm tej los ntawm lub qab nthab, xyuas theem taw qhia ntswj ntsia hlau. Tom qab hais tias, lub rhuav nrog Theem-coded nyob ntawm tej, rau hauv Circuit Court breaker yog switched tawm, cov nyob ntawm tej yog kev cob cog rua. Thaum kev khiav hauj lwm lub qub txhuas thaiv yog zoo dua los siv thaum txuas nyob ntawm tej tshwj xeeb davhlau ya nyob twg board. Vim hais tias stranding tooj liab thiab txhuas hlau yog txwv tsis pub. Ces koj yuav tau ntswj kom nruj cov mounting phaj tshwj xeeb ceev puag chandeliers, qab nthab teeb thiab qhov muag teev.

Muaj nyob rau hauv zam ceilings kuj koom nrog kev tso kawm ntawm teeb pom kev zoo fixtures. Tej teeb meem, qhov ntau technical, tsis nyob ntawm no. Thiab tsis tau, yuav ua li cas dai ib chandelier nyob rau hauv lub tshem tawm qab nthab, thiab yog dab tsi tej zaum yuav muaj kev txwv? Yuav kom muab lub tsom teeb rau saum qab nthab ua ntej screwed nyob. Lawv qhov yog nyob rau tib theem li hais tias ntawm lub neej yav tom ntej zaj duab xis. Recessed luminaires nrog incandescent teeb yuav ua tsis tau ntau tshaj li rau caum watts, thiab nrog halogen lub teeb - tsis muaj ntau tshaj peb caug-tsib watts. Cov kev txwv no yog vim lub fact tias cov zaj duab xis yog cuav qab nthab kev ntshai ntawm overheating.

Siv cov tswv yim nyob rau hauv no tsab xov xwm, koj yuav tsum tau xaus hais tias cov nqe lus nug ntawm yuav ua li cas dai ib chandelier, tsis txo nws hwj koj mus rau hauv ib tug tuag thaum xaus, thiab koj yuav tau mus tiv nrog no ua hauj lwm.