Vim lawv cov qauv tsim elegant thiab muaj peev xwm txuag tau qhov chaw, downlights tau ntev lawm ib qho kev xaiv. Txawm li cas los xij, vim tias cov txheej txheem kev teeb tsa, lawv ib txwm ua rau muaj kev txhawj xeeb hauv tsev thiab kev lag luam. Tam sim no muaj cov teeb pom kev zoo uas tau lees paub qhov hluav taws kub, uas tuaj yeem txo qhov kev phom sij cuam tshuam rau cov teeb pom kev zoo tib yam.
Kab lus no yuav tshuaj xyuas kev txhim kho ntawm cov teeb pom kev zoo thiab sib piv cov peev txheej uas muaj rau ntau yam kev siv. Peb mam li tham txog seb cov teeb pom kev zoo tuaj yeem pib hluav taws kub thiab yog vim li cas kev txhim kho hluav taws-rated versions yeej ib txwm qhia.
Vim li cas ib yam dab tsi "hluav taws kub"?
Ib yam khoom tau hais tias yog "qhov hluav taws kub" yog tias nws tau dhau qhov kev ntsuas hluav taws xob tshwj xeeb kom paub tseeb tias nws tuaj yeem tiv taus hluav taws ntev npaum li cas. Qhov no yuav cuam tshuam rau ntau yam kev xav tau rau kev ua haujlwm, tsim nyog, lossis ntsuas lub sijhawm.
Txhawm rau kuaj cov teeb pom kev zoo, lub qab nthab tiag tiag yuav tsum tau tsim, thiab tom qab ntawd nws yuav tsum raug hluav taws kub sai li 600 degrees Celsius. Qhov kev sim tsis ua haujlwm tshwm sim thaum lub ru tsev ntog thaum lub sij hawm sim ua ntej lub sij hawm teem rau lub teeb raug sim, nyob ntawm seb lub sij hawm ntawm lub teeb downlight.
Peb caug-feeb lub teeb yuav dhau qhov kev sim, piv txwv li, yog lub qab nthab poob rau plaub caug feeb es tsis txhob siv peb caug. Nws yuav ua tsis tau yog tias nws poob hauv nees nkaum feeb. Raws li lub qab nthab yuav tsum nyob twj ywm tsis tu ncua rau lub sij hawm ntev ntawm kev sim, lub teeb nrog kev ntsuas hluav taws ntev yuav tsum tau siv.
Cov teeb pom kev zoo uas tau lees paub rau kev siv hluav taws kub (cov teeb pom kev zoo) yuav tsum ua raws li BS EN1365-2 cov qauv kom thiaj li raug cai hauv UK. Txawm hais tias lawv tau tsim hauv UK lossis lwm qhov chaw hauv ntiaj teb, txoj cai no tseem tuav. Kev ntsuam xyuas rau cov khoom thauj khoom 'kev tiv thaiv hluav taws yog them los ntawm tus qauv no. ru tsev thiab pem teb nyob rau hauv Part 2.
Vim li cas ib yam dab tsi "hluav taws kub"?
Cov hluav taws kub ntsuas hluav taws xob tau tsim nrog cov ntsiab lus kev nyab xeeb los pab txo qis kev sib kis ntawm hluav taws tsis zoo rau cov teeb pom kev zoo rau chav dej, chav ua noj, lossis lwm yam hauv tsev lossis kev lag luam.
Recessed teeb pom kev zoo yuav tsum tau tsim ib lub qhov, uas txo qis lub qab nthab qhov ntsuas hluav taws. Qhov no yog li ntawd cov hluav taws yuav khiav tawm thiab sai sai kis mus rau theem ntawm ib lub tsev. Tab sis, hluav taws kub-rated versions yog tsim los npog lub qhov thiab, yog li ntawd, yog qhov tseem ceeb rau kev nyab xeeb ntawm hluav taws.
Ib lub ncoo intumescent yog affixed rau txhua lub teeb pom kev zoo, thiab nws nthuav dav thaum qhov kub thiab txias tau tiav los ntsaws lub qhov thiab tiv thaiv kev sib kis ntawm hluav taws. Lub sijhawm ntsuas hluav taws kub rau cov teeb no sib txawv, tab sis lawv feem ntau nyob ntawm peb caug mus rau cuaj caum feeb, tab sis qee qhov muab txog li ib puas thiab nees nkaum feeb.
Qhov no ua rau cov neeg tuaj yeem tawm hauv lub tsev yam tsis muaj kev pheej hmoo, piv rau cov teeb pom kev zoo uas yuav ua rau lub qab nthab tawg hauv ib feeb. Qhov no tuaj yeem tiv thaiv kev tawm los ntawm kev qhib thiab kaw cov tib neeg nyob rau hauv cov qauv kub, uas yog qhov txaus ntshai heev thiab feem ntau tuag taus.
Downlights nrog lub sij hawm loj qeeb yog qhov zoo heev rau cov tsev siab siab thiab cov tsev nyob rau theem siab. Qhov no yog vim tias, thaum muaj hluav taws kub, lawv yuav muab cov neeg ua haujlwm lossis cov neeg nyob hauv qib siab ntxiv sijhawm kom dim ntawm cov qauv. Rau cov tsev ib txwm lossis cov tsev qis dua uas cov neeg nyob ze ze rau ntawm qhov chaw tawm thiab tsis xav tau sijhawm ntau npaum li kev khiav tawm, cov teeb pom kev nrog lub sijhawm luv luv yuav txaus.
Traditional downlights 'tsis zoo
Nyob rau hauv cov ntaub ntawv ntawm hluav taws kub, cov pa downlights uas tsis yog hluav taws-rated muab ib tug txaus ntshai uas yuav ua rau muaj mob loj los yog txawm tuag. Lub tsev lub qab nthab yog tsim los tiv thaiv kev sib kis ntawm hluav taws. Qhov no yog cuam tshuam los ntawm qhov uas yuav tsum tau ua nyob rau hauv lub qab nthab rau nruab downlights.
Thaum cov qauv tam sim no ntawm cov teeb pom kev zoo tshwm sim txawv ntawm cov thaum ntxov, lawv tau nyob ib puag ncig rau ntau tshaj li tsib caug xyoo hauv qee cov duab lossis lwm yam. Txij li thaum lawv saib fashionable thiab txuag chaw, lawv tau ntev tau ib qho kev xaiv. Txawm li cas los xij, nrog cov teeb pom kev zoo li no, kev tswj cua sov tau, txawm li cas los xij, ib txwm muaj teeb meem. Vim tias qhov no, peb yuav pom qhov zoo ntawm kev tsim kho tshiab uas tau ua tiav hauv cov khoom siv hluav taws xob siv hluav taws xob feem ntau niaj hnub no.
Qhov teeb meem hluav taws kub tuaj yeem tshwm sim thaum tshav kub los ntawm cov teeb pom kev zoo sib cuam tshuam nrog cov hluav taws kub nyhiab, xoob rwb thaiv tsev hauv lub ru tsev kab noj hniav. Downlights kub sai sai thiab muaj lub caij nyoog zoo ntawm kev teeb tsa ib puag ncig rwb thaiv tsev lossis khib nyiab rau hluav taws. Thaum qhov no tshwm sim, hluav taws yuav kis tau sai sai ntawm lub qab nthab ua ntej lub tswb hluav taws xob tawm mus.
Txij li thaum lawv tau tsim los ua li ntawd, cov hluav taws kub-rated recessed teeb daws qhov teeb meem nrog cov pa versions los ntawm kev kho tej kev puas tsuaj ua rau lub qab nthab thaum lub sij hawm installation.
Nrhiav seb lub teeb downlight yog hluav taws kub
Yog tias koj tab tom yuav cov teeb pom kev tshiab rau koj lub tsev, xyuas cov khoom piav qhia thiab cov lus qhia kom paub meej tias lub teeb tau teev tseg raws li hluav taws kub ua ntej koj yuav khoom. Koj tuaj yeem tshawb xyuas daim ntawv lo, nug hauv khw, lossis ua ib lub vev xaib tshwj xeeb rau cov qauv uas raug ntsuas hluav taws.
Cov lag luam ntseeg siab yuav txiav txim siab txog koj txoj kev nyab xeeb thiab ua kom pob tshab thiab nthuav dav hauv lawv cov npe kom koj paub tias koj tab tom yuav dab tsi. Yog tias koj xav kawm ntxiv, lawv yuav ua cov ntaub ntawv ntawm kev ntsuas hluav taws kub rau lawv cov khoom muaj rau cov neeg siv khoom.
Txawm li cas los xij, tej zaum koj yuav tsis paub meej txog qhov ntsuas hluav taws xob ntawm koj lub teeb tam sim no thiab yog tias koj xav hloov lawv. Cov teeb tsis muaj hluav taws kub feem ntau pom nyob hauv cov tsev uas lawv tau DIY-ntsia lossis qhov chaw uas lawv tau muab tso rau xyoo dhau los. Cov neeg uas ua DIY downlight installations lawv tus kheej feem ntau tsis paub txog qhov hluav taws kub.
Muaj ntau yam txheej txheem los txiav txim seb lub teeb hauv koj lub tsev puas raug hluav taws kub. Tshem tawm lub teeb thiab nrhiav daim ntawv lo lossis daim nplaum yog qhov yooj yim tshaj plaws los txiav txim siab seb lub teeb tam sim no puas yog hluav taws kub. Lub teeb yuav tsum raug cais raws li hluav taws kub ntawm daim ntawv lo.
Yog tias tsis muaj daim ntawv lo qhia tias lub teeb yog hluav taws kub, koj tuaj yeem nrhiav cov kev hloov tsim tseem ceeb. Thaum tshem ib lub teeb, xyuas seb lub nraub qaum puas qhib lossis kaw. Lub teeb tsis yog hluav taws kub yog tias lub nraub qaum qhib, tab sis yog tias nws kaw.
Versions uas yog hluav taws-rated yuav muaj hlau enclosure, thiab lub teeb yuav pom. Yog tias koj tseem tsis paub meej, cov duab tshawb fawb los txheeb xyuas cov kev hloov pauv tseem ceeb, ces sib piv koj lub teeb nrog lawv.
Puas muaj lwm txoj hauv kev rau downlights nrog qhov ntsuas hluav taws kub?
Txhawm rau ua raws li cov cai hauv tsev, yuav tsum tau ceev faj kom txo qis kev phom sij ntawm hluav taws uas muaj teeb pom kev zoo. Hluav taws kub tswj downlights suav nrog qhov no rau hauv lawv tus qauv tsim thiab yog li ntawd yuav yog qhov kev xaiv zoo tshaj plaws.
Txawm hais tias cov kev tswj tsis tau hluav taws xob tseem tuaj yeem nkag tau yooj yim thiab tsis tshua kim, qee cov tib neeg tej zaum yuav tsis sib cav txog lawv qhov kev xav tau. Koj yuav tsum tau npog lawv nrog hluav taws kub hoods, txawm li cas los xij, yog tias koj mus nrog lawv. Cov nuj nqis ntxiv yuav cuam tshuam cov nyiaj txuag ntawm lub teeb lawv tus kheej vim yog ua qhov no.
Kev txhim kho cov teeb pom kev zoo uas tau ntsuas hluav taws yog ib txwm qhia txij li lawv tau tsim rau koj txoj kev nyab xeeb. Qhov kev xaiv uas koj xaiv tuaj yeem sau qhov sib txawv ntawm lub neej thiab kev tuag vim lawv tau tsim los txwv kev kis hluav taws.
Ntau yam ntawm hluav taws ntsuas downlights
Cov hluav taws kub-rated downlights tuaj nyob rau hauv peb pawg thawj. Lawv suav nrog LED, halogen, thiab compact fluorescent downlights. Lub tom kawg tau hloov pauv tus qub, tab sis koj yuav tsum paub txog qhov sib txawv tseem ceeb vim tias koj tseem tuaj yeem yuav cov qub los yog tau nruab rau hauv koj lub tsev.
Vim tias EU tau pib maj mam txo qhov muag ntawm cov qij no hauv xyoo 2012, halogen hluav taws kub-rated downlights zoo li qub. Qee tus neeg pom lawv txaus nyiam vim lawv pheej yig. Txawm li cas los xij, lawv tsis yog qhov kev daws teeb meem zoo tshaj plaws rau kev siv niaj hnub no vim tias lawv tsis yog eco-phooj ywg, muaj kev siv hluav taws xob siab, thiab tsim hluav taws xob ntau, uas ua rau muaj kev pheej hmoo ntawm hluav taws. Tsis tas li ntawd, vim lawv txoj kev ua neej tsawg, lawv tsis siv sijhawm ntev.
Hauv qee txoj kev, tab sis tsis yog tag nrho, compact fluorescent downlights (CFL) yog ib qho kev txhim kho ntawm hluav taws kub-rated halogen downlights. Qhov no yog vim lawv lub neej ntev thiab ua kom muaj zog ntxiv. Qhov tsis zoo ntawm qhov teeb pom kev zoo no yog tias nws tsim cov cua sov ntau dua li qhov sib npaug ntawm halogen, uas ua rau nws muaj ntau yam flammable.
Compact fluorescent downlights tsis yog ib puag ncig tus phooj ywg txawm tias lawv yuav muaj zog ntau dua li halogen downlights. Qhov no yog vim muaj cov mercury uas lawv muaj, uas muaj cov kev cai tshwj xeeb pov tseg thiab yuav ua mob rau ib puag ncig. Ntxiv mus, lawv yuav siv sijhawm li ob feeb kom ncav cuag qhov siab tshaj plaws, uas ua rau ntxhov siab thaum koj xav tau lub teeb tam sim ntawd.
LED downlights tau coj qhov chaw ntawm ob qho tib si ntawm cov teeb pom kev zoo no. Cov thev naus laus zis tshiab tshaj plaws hauv cheeb tsam no yog LED recessed teeb uas tau ntsuas hluav taws. Lawv ua tau zoo dua lwm txoj hauv kev los ntawm kev ua haujlwm ntev thiab kev siv hluav taws xob. Lub neej ib txwm muaj ntawm lub teeb ci LED yog 40, 000 teev, uas yog plaub npaug ntau dua li cov teeb fluorescent.
Raws li LED downlights khiav ntawm qhov kub qis dua halogen thiab compact fluorescent downlights, lawv tsis ua rau tib yam hluav taws kub txaus ntshai. Thaum lawv raug nqi me ntsis ntxiv rau pem hauv ntej, lawv them rau lawv tus kheej hauv thawj xyoo lossis ob xyoos. Cov qij no muaj lub neej ntev thiab txuag cov nqi teeb pom kev zoo txog li 90 feem pua.
LED recessed teeb tuaj nyob rau hauv ntau yam xim xaiv. Cov teeb pom kev zoo, sov, txias, thiab xim hloov xim dawb yog txhua yam kev xaiv. Muaj ntau qhov kev tsim sab nraud muaj peev xwm ua kom haum rau txhua qhov kev nyiam tsim sab hauv. Tsis tas li ntawd, koj tuaj yeem xaiv los ntawm ntau hom square lossis ncig lwm qhov ntau thiab tsawg, xim, cov ntaub ntawv, thiab tiav.
Koj tuaj yeem tswj hwm qhov teeb pom kev zoo hauv koj qhov chaw yog tias koj siv hluav taws kub-rated LED downlights. Txawm hais tias koj tab tom nrhiav cov teeb pom kev hauv chav dej, chav ua noj, chav pw, chav nyob lossis kev lag luam siv, qee qhov kev daws teeb meem yuav pab kom koj tsim txoj kev xav nrog koj lub teeb pom kev zoo. Muaj ntau yam kev xaiv, suav nrog dimmable downlights thiab downlights uas tuaj yeem tig tau.
Chav da dej downlights uas yog hluav taws kub
Tej daim ntawv thov hu rau tej yam downlight. Downlights yuav tsum muaj kev nyab xeeb rau qhov kev siv no nrog rau cov hluav taws kub yog tias koj xav muab tso rau hauv koj chav dej, hais saum da dej lossis da dej.
Sab saum toj da dej los yog da dej, IP65 downlights tej zaum yuav haum rau hauv chav dej yam tsis muaj kev pheej hmoo. Qhov kev pheej hmoo ntawm kev nyab xeeb ntawm cov teeb pom kev zoo tso rau hauv chav dej, xws li hluav taws xob hluav taws xob, yog txo los ntawm cov teeb pom kev zoo no, uas yog LED version uas tau lees paub qhov hluav taws kub. IP65 downlights muab tag nrho lub teeb kev ruaj ntseg. Txawm hais tias lawv tsim nyog rau kev siv ntau yam, cov teeb pom kev zoo uas yog IP64 lossis tsawg dua tsis tuaj yeem ua kom qhov no.
Txij li thaum lawv muab qhov ci ntsa iab hauv chav da dej thiab chav da dej uas tej zaum yuav nyuaj rau kev teeb pom kev zoo, cov teeb pom kev zoo yog qhov zoo tshaj plaws rau chav dej. Versions nrog IP65 kev ntsuam xyuas muab kev ruaj ntseg ntau dua thiab tiv thaiv kev phom sij nrog rau plua plav, uas tuaj yeem ua rau lub teeb tsis zoo. Txhawm rau kom tseem tau txais qhov zoo tshaj plaws haum thiab zoo nkauj rau koj qhov chaw, IP65 teeb kuj muaj nyob rau hauv ntau yam kev xaiv, xws li IP65 tiltable downlights thiab IP65 dimmable downlights.
Kev xav zaum kawg
Raws li peb tau pom, qhov teeb pom kev zoo uas koj xaiv rau koj lub tsev yuav muaj kev cuam tshuam rau ob qho tib si nws cov tsos thiab nws qhov kev nyab xeeb ntawm hluav taws. Downlights yog ib qho kev xaiv zoo vim lawv txuag chaw, yog fashionable, thiab tej zaum yuav muab qhov zoo tagnrho ambiance nyob rau hauv ib qho chaw. Yog li koj yuav tsum nco ntsoov xaiv qhov hluav taws kub-rated downlights tshaj cov pa, tsis yog hluav taws-rated lwm.
Recessed teeb uas muaj ntawv pov thawj hluav taws yuav muab kev tiv thaiv zoo rau koj thaum muaj hluav taws kub los ntawm kev muab sijhawm tsawg kawg rau koj tawm hauv lub tsev uas tau lees paub. Cov no tuaj yeem ua rau qhov sib txawv ntawm txoj sia thiab kev tuag thaum muaj hluav taws thiab raug muab los ntawm kev sim nruj kom paub tseeb tias qhov no.
