Chii chinonzi marambi anodzima?

Dimmable lighting inzira nyowani yekushandisa simba. Kutenda kumudziyo muduku – dimmer – havangodzori chiedza chete, asiwo kuchengetedza simba. Kuti iite iyo pfungwa, mwenje yakakosha ye LED inoshandiswa.

Chii chinonzi mwenje inodzima uye zvigadziriso?

Mwenje, pasinei nemusimboti wekushanda, ane rimwe simba, iro kusimba kwechiedza chechiedza chinoenderana. Kuwedzera kana kuderedza kuvhenekera, vashandisi vanofanirwa kutsiva magirobhu emwenje kana kuvhura imwe nhamba yavo, kana izvi zvichipihwa nemagetsi wiring. Marambi anodzima anokutendera kuti uchinje mwenje unopenya pakufunga kwako chero nguva uchishandisa dimmer – yakananga kana inotsinhanisa yazvino mudziyo, iyo inonziwo dimmer uye dimmer. Vagadziri vanopawo marambi e LED – iri iboka rakasiyana remidziyo yekuvhenekesa isingade mamwe maregi, sezvo “stuffing” ye dimmer yakaiswa mukati mavo. Kusimba kwemwenje kunoshandurwa neremote control kana mabhatani ari pane kesi.

Mhando dzakasiyana-siyana dze dimmers

Dimmers (dimmer) – zvigadzirwa zvemagetsi izvo zvakasiyana kwete mukugadzira chete, asiwo mumutemo wekushanda, dhizaini uye zvimwe zvinhu. Usati watenga dimmer, zvizivise nechimiro chavo uye kugona kwavo.

Nekuisa nzira

Dimmers dzinosiyana kubva kune imwe neimwe munzira yadzinoiswa. Paunosarudza rudzi rwechigadzirwa, funga nezvezvinhu zve wiring uye mukati. Kune marudzi matatu e dimmers:

• Zvekuiswa kwekunze. Aya maturusi epamusoro akafanana neakajairwa mwenje switch. Mukati memudziyo – dimmer ye LED-marambi. Uyezve – nyore kuisa. Hapana chikonzero chekudhira recess mumadziro, mudziyo unoiswa zvakananga pairi. Outdoor dimmers zviri nyore mumakamuri umo mukati haisi chinhu chekutanga. Ivo zvakare vari kudiwa mumakamuri ane kunze wiring.
• Zvekuiswa mukati. Pasi pazvo, iwe unofanirwa kuita zvidziviriro mumadziro, asi zvinotaridzika zvakanaka mune zvinotaridzika zvemukati.
• YeDIN njanji. Iyo mudziyo pachayo inoiswa mumagetsi emagetsi, uye kutonga kwesimba kunoitwa uchishandisa kure kure.

Nenzira yehutungamiri

Shanduko yekuvhenekera kunoitwa uchishandisa akasiyana masystem system. Vese vanotarisana nebasa racho zvakanaka, uye kusarudzwa kweimwe kana imwe mhando ye dimmer kunoenderana zvakanyanya nezvinodiwa. Zvinodzora kupenya ndezvi:

• Rotary. Iyo yakapfava mechanical switch. Chiyero chechiedza chinogona kuchinjwa nekutendeutsa knob newachi kana kuti counterclockwise.
• Rotary kusunda. Muchitarisiko, iwo akafanana neaya anotenderera, asi magadzirirwo awo anotendera iwe kuti ubatidze mwenje wekupenya kwakaiswa panguva yekupedzisira kutendeuka nekudzvanya.
• Push-bhatani. Aya mamodheru anotaridzika azvino uye anoenderana nemukati memukati. Chiedza chinoshanduka mushure mekudzvanya kiyi.
• Bata. Yakagadzirwa nemhando dzakasiyana. Masensa ari muchimiro chedenderedzwa kana rectangular panels.

Maererano nenheyo yebasa

Kune ma dimmers anoshanda pane alternating uye yakananga ikozvino. Yekutanga ine misiyano mumusimboti wekuchinja kwemagetsi. Kune marudzi maviri e AC dimmers:

1. Kucheka-kubvisa pamucheto unotungamira. Iyi ndiyo yakareruka uye yakachipa sarudzo. Yekushandisa nemwenje inodzima chete. Iko kushandiswa kweanotungamira edge dimmers kunopinza ruzha mumatiweki emagetsi – izvi zvinokanganisa kushanda kweTV uye zvimwe zvinonzwisa tsitsi. Scheme yebasa:
   • kuguma kwehafu-wave inoshandiswa kumutoro, kugura kutanga kwayo;
   • mhepo yeamplitude yakapiwa inoshandiswa kune mwenje, iyo inoderera mushure mekuchinja kwe sinusoid kuburikidza ne zero mark.
2. Kucheka-kumashure kumashure. Inogona kushanda nemarambi asingadzimike. Kugadziriswa kuri nani – pasina kupindira nemidziyo yemagetsi, asi pane imwe minus – kujekesa kwemwenje hakushanduki kubva kune zero, asi mune imwe chiedza chechiedza.

Zvayakanakira nezvayakaipira

Zvakaoma kuti usafarire mwenje unodzima – kugona kushandura kusimba kwemwenje kunotaridzika chaizvo. Usati watenga marambi akadaro kana zvigadziriso, ongorora zvakanakira nekuipira kwavo.
Zvakanakira mwenje unodzima:

• Sarudzo yemaitiro ekushandisa inobvumira mwenje kuti ushandiswe zvese kupenya kwakanyanya uye nekuvhenekesa kudiki manheru.
• Dimmable LED bulbs inogara kwenguva refu kupfuura isingadzimike. Kana iyo yekupedzisira yakabatanidzwa kune dimmer, ivo vachakurumidza kupisa nekuda kwekukanganisa kwemitoro yakanyanyisa iyo iyo stabilizers yavo haigone kumira.
• Inogona kuchinja kutonhora kwekutenderera kwechiedza, iyo inokubvumira kuti uchinje maonero enzvimbo.
• Haibudisi infrared kana ultraviolet mwaranzi. Nekuda kweizvi, zvinhu, machira, fenicha upholstery, Wallpaper uye zvimwe zvinhu zvinowira pasi pechiito chekuvhenekesa hazvitsva.
• Inogona kushandiswa kugadzira nzvimbo yekugara. Kuti uite izvi, marambi ega ega akabatanidzwa kune dimmer uye, nekushandura kupenya kwechiedza, kuvhenekera nzvimbo dzinodiwa dzekamuri.

Marambi eDimmer ane zvipingamupinyi zvishoma , asi kune vazhinji vatengi vanozopedzisira vaita sarudzo:

• Chinhu chinonyanya kukanganisa ndiyo mari yakakwirira. Uyezve, zvose mwenje pachayo uye yekudzora switch inodhura.
• Zvinetso nekusarudzwa kwemarambi uye dimmers hazvina kubviswa – zvinofanirwa kuenderana uye zvinoenderana. Vamwe vagadziri vanogadzira marambi anongoenderana chete nema dimmers avo.
• Vanogona kukanganisa midziyo yemagetsi, dzimwe nguva flicker, buzz uye crackle (kana marambi ari emhando yakashata).

Rambi re LED rinodzima rinoshanda sei?

Kushandiswa kwemarambi anodzima hakusi kwakaoma. Mushandisi anongoda kushandura switch kana kudzvanya bhatani kuti achinje mwenje. Maitiro ari kuitika mumwenje uye dimmer zvakanyanya kuoma. Masayendisiti “akamanikidza” mwenje we LED kuti uchinje kusimba kwechiedza chinoyerera:

• Mhinduro yemwenje isingadzimike kugadzirisa. Paunenge uchiedza kugadzirisa kupenya kwerambi rakajairika, pakutanga hapana chinochinja – mudziyo wekuvhenekesa haaite chero nzira yekushandura dimmer knob. Izvi zvinotsanangurwa nechirongwa chemutyairi. Ane basa rakajeka – kuchengetedza kukosha kweazvino uye voltage pane yakapihwa nhanho. Kana magetsi ekupinza akanyanya kuderera, mudziyo unozopindura – unongodzima diode (kana mwenje uchibva kumugadziri akanaka) kana kutanga kupenya (zvigadzirwa zvebhajeti). Iye “haanzwisise” maitiro.
• Nheyo yekushanda kwemwenje unodzima . Vagadziri vakagadzirisa dambudziko iri nekuchinja mutyairi wedunhu. Mune mwenje unodzima, inotarisisa mwero wevoltage inoshandiswa pakuisa kwayo. Painongochinja, mutyairi anochinja otomatiki ikozvino kupfuura ne LED.

Iyo dimmer inoshandura simba remutengi nekugadzirisa magetsi anopiwa kumutoro. Simba rinodzikira / rinowedzera pamwe chete nekudonha kwevoltage / kuwedzera. Uku kutsamira kunoratidzwa nechimiro chemuviri: P \u003d I * U. Yazvino (I) uye voltage (U) zvakabatanidzwa nemutemo weOhm: I \u003d U / R. Nekuwedzera kupikisa kwemutoro (R), tinoderedza mhepo uye simba remwenje. Kuremerwa kwekutakura kunogadziriswa uchishandisa:

• resistors;
• capacitors;
• anodzipa.

Nayo pachayo, mwenje unodzima hausi chinhu chakakosha. Chete pamwe chete nemutongi, inowana mabasa matsva. Dimmers anoshanda pane semiconductor zvishandiso zvinoshandura kuramba. Nheyo yekushanda kwe dimmer zvinoenderana nerudzi rwayo. Pane zvinotevera dimmers:

• Resistive. Iyo yekushanda parameter inoumbwa nekushandura kupikisa kwe rheostat kana kusiyanisa resistor yakabatana munhevedzano nemutoro. Iyo yakanyanya kupikisa inopindirana nediki ikozvino uye kupenya kudiki. Kukanganisa kwevatongi vakadaro ndiko kushandiswa kwesimba nguva dzose. Nokuda kweizvi, hazvibviri kuchengetedza pamagetsi nayo.
• Triac. Basa ravo rinobva pane basa re triac – semiconductor chinhu chinoshandura ikozvino curve kune inodiwa paramita. Iyi ndiyo yakanakisa sarudzo yekudzima, sezvo ichikubvumidza iwe kuchengetedza pamwenje nekudzikisa kusimba kwechiedza chinoyerera.

Triac dimmers, kusiyana neanodzivirira, gadzirisa kwete kupenya chete, asiwo tembiricha yemavara.

Kushanda kwemarambi e LED anodzima

Kuti marambi anodzima ashande zvakanaka uye kwenguva yakareba, ashande nemazvo. Kana ukasarudza nekubatanidza girobhu re LED nenzira kwayo, hapazovi nematambudziko nekushanda kwayo.

Wiring diagram

Iyo chirongwa chekubatanidza inogadziriswa ma LED madivayiri mudunhu rine dimmer zvinoenderana nekuti ivo vakagadzirirwa voltage ripi. Sarudzo dzekuchinja:

• Mwenje we220 V. Iyo dimmer yakaiswa mukuputsika kwemutoro wedunhu (marambi).
• Mwenje we12 uye 24 V. Muchiitiko ichi, magetsi anoiswa pakati pe-low-current dimmer uye network.

Iyo dimmer pachayo ine zviyero uye inokwirisa yakafanana neyakajairwa mwenje switch, uye iwo akaiswa nenzira imwechete – anoiswa mune inokwirisa recess kana yakagadziriswa pamadziro, zvichienderana nedhizaini. Kuti uone iyo pfungwa yekugadzirisa kupenya kwemwenje, zvakakwana kushandura yakajairika switch kune dimmer. Zviri nyore kuita. Midziyo miviri ine materminals maviri anobatana newaya imwechete iyo switch yakabatanidzwa. Kana uchibatanidza dimmer, polarity haina kukosha. Asi kana paine chikamu chechiratidzo screwdriver, uye zvinokwanisika kuona chikamu, zvinokurudzirwa kubatanidza waya yechikamu kune L terminal (sezvinodiwa nemugadziri).

Kudzora kupenya

Mune marambi anodzima, kune mutyairi akakosha anoita pulse-width modulation. Ichi chishandiso chinoshandura kupenya kubva pa5 kusvika ku100%. Kusimba kwekuvhenekera kunodzorwa nekushandura kureba uye kuwanda kwekupuruzira. Yechitatu parameter – amplitude – inoramba isina kuchinjwa. Kushandura kupenya kunoitwa nemichina kana nekubata – zvinoenderana nerudzi rwe dimmer. Chero zvazvingaitika, kugadzikana uye kutsetseka kugadziridzwa kweyero yekuvhenekesa kunovimbiswa.

Hupenyu nguva

Hupenyu hwesevhisi hwemarambi e LED anodzima anokanganiswa, kutanga kune zvese, nemugadziri. Paavhareji, vanokwanisa kupisa kubva pa15 kusvika ku40 zviuru maawa. Zvinhu zvinokanganisa nguva yebasa:

• microclimate mumba. Marambi anogara kwenguva refu pane tembiricha ine mwero uye mwando.
• Plinth. Mienzaniso ine maburi emhepo mu plinth inosiyaniswa nehupenyu hurefu hwebasa.
• Circuit. Hupenyu hwesevhisi hwakadzikiswa nekuda kwekukwira kwemagetsi uye kushata-mhando wiring.
• Connection. Marambi anogara kwenguva refu kana iwo uye dimmer zvakanyatsobatanidzwa kune mains.
• Hunhu. Zvigadzirwa zvemhando yakaderera zvinogara zvishoma. Hupenyu hwebasa hunogonawo kuderedza zvakanyanya kukanganisa kwekugadzira.

Sei marambi akajairwa asingagone kushandiswa neine dimmer?

Marambi akajairika haagone kubatanidzwa kune imwechete sedunhu se dimmer. Izvo zvese nezve dhizaini. Rambi re LED rakapfava rine micro-rectifier inoshandura inopinza AC voltage kuDC. Iyo yakajairwa girobhu re LED rinogona kungove munzvimbo mbiri – pairi kana kudzima. Iyo dimmer, kune rumwe rutivi, inoratidzira nzira yakasiyana zvachose yekushanda kwemwenje. Nekubatsira kwayo, kushanduka kwakatsetseka uye zvishoma nezvishoma muzinga rekujekesa kunoitwa. Kana rambi rakajairika, risingadzimike rakakwizwa kuita dunhu rine dimmer, rinotanga richibwaira rozobatidza 100%. Kana mwenje uchipisa simba rakazara mudunhu rimwechete neine dimmer, zvese zvishandiso zvinova zvisingagoneke mushure menguva pfupi. Mukati memagirobhu emwenje anodzima pane yakakosha bhuroka iyo kupenya kunogadziriswa.

Nzira yekusarudza rambi rakakodzera rinodzima?

Mwenje unodzima une dhizaini yakafanana neyakajairika. Iyo ine diffuser, radiator uye base. Vanopinza mumakaturiji akajairwa.

Mwenje tsanangudzo

Mwenje inodzima inotengeswa muzvitoro, yakasiyana kubva kune imwe neimwe mumhando dzakasiyana-siyana. Paunenge uchitenga mwenje we LED, haugone kutarisa chete pachitarisiko, mugadziri kana mutengo. Nhasi, kune akawanda emhando dzema LED bulbs pamusika, uye kwete mutengi wese anozozvinzwisisa pakarepo. Hunhu:

• Kushanda voltage. Kuchinja kwaro mumambure kunogona kudarika yakakosha 230 V. Kuti mwenje ushande zvakadzikama, zvinodikanwa kuti ugadzirirwe hukuru hwakakura hunogona – 170-260 V.
• kupa voltage. Pakutengeswa kune zvigadzirwa zvakagadzirirwa 220, 12 uye 24 V. Mwenje ane voltage ye 12/24 V yakagadzirirwa mwenje ine magetsi ekushandura.
• Kupisa kwemavara. Rudzi rwechiedza chinoyerera zvinoenderana neparameter iyi – inogona kuve yero kana chena. Yokutanga inonzi inodziya, yechipiri – inotonhora. Pakupisa kwemavara e4-5 zviuru zveKelvin, chiedza chakachena, pa 2.7-3 Kelvin – yero.
• Kuyerera kwechiedza. Inopimwa neLumen uye inotarisa kupenya kwerambi. Iyo chiratidzo inosiyana pakati pe200-2,500 Lumens.
• Indekisi yekupa mavara RA. Inosarudza kufanana kwezvinhu zvemavara zvechiedza chechiedza. Pane yakaderera RA kukosha, zvakaoma kusiyanisa mavara shades. Iyo yakakwirira iyo, iyo inoderera zvishoma pameso.
• Simba. Vagadziri vanogadzira zvigadzirwa kubva pa1 kusvika ku25 watts. Kuwedzera simba, kunowedzera kupenya.
• Plinth. Nhasi unogona kutenga mwenje unodzima nemhando dzose dzemasokisi anowanikwa mune zvakajairwa. Plinth marudzi:
  • E27 – yakajairika base, iyo inoshandiswa mumachandeliers uye marambi akaiswa munzvimbo dzekugara;
  • E14 – inoshandiswa mumarambi epasi, chandeliers, sconces, mwenje;
  • GX53 – yemarambi uye zvigadziro zvakaiswa mumakamuri ane hunyoro hwepamusoro;
  • G9 – yezviedza zvinoshandiswa mukuvhenekera kwemavara;
  • GU10 – yekushongedza mwenje.
• Guarantee. Kuvapo kwezvisungo zvewaranti kunokubvumira kudzoka (kuchinjana) mwenje wakapisa kusati kwapera nguva yewaranti.

Paunenge uchitenga magirobhu emwenje, teerera kune chimiro chavo uye zviyero. Dzinofanirwa kunge dzinokodzera kwete chigadziko chete, asiwo hukuru hwemarambi edenga, chandeliers uye mwenje.

Misiyano pakati pegirobhu remwenje rinodzima negirobhu renguva dzose

Muchitarisiko, marambi e dimmer akafanana neakajairwa ma bulbs e LED. Kana iwe ukaisa mwenje miviri ye LED parutivi – inodzima uye isingadzimike – hazvibviri kusiyanisa. Miniature zvishandiso zvinoshandura iyo inopenya flux inowanikwa mukati memwenje. Mudziyo usingadzimike unozivikanwa chete nekumaka. Iyo package inofanirwa kunge iine imwe yeinotevera zvinyorwa / icons:

• “zvinodzima”;
• dimmable;
• mufananidzo we rotary dimmer knob.

Kana mwenje ukati “usingadzimike”, hauna kukodzera mwenje unodzima.

Kutenga njodzi

Kana mutengi asina ruzivo nemarambi e LED anodzima, usamhanye kutenga. Ngozi huru kana uchitenga kutenga modhi isingaenderane neyakatoiswa dimmer. Vatengi vazhinji havana mukana wekunzwisisa pachine nguva kana mwenje wakakodzera dimmer kana kwete. Mazano kune avo vanoenda kunotenga mwenje we LED:

• Bvumirana nemutengesi pamusoro pekugona kudzorera chigadzirwa kana maparameter ayo asina kukodzera.
• Tora magirobhu emwenje kubva kune vanozivikanwa vanogadzira – izvi zvinowedzera mikana yekuti ivo vakwane dimmer zvinoenderana nehunhu hwavo.
• Usatora mwenje wepasi-simba kusvika ku10 watts. Vanodhura zvishoma, asi vanopa chiedza chiduku chechiedza, chiduku chekutonga uye “kutonhora” kuvhenekera, izvo zvisingafadzi maziso.
• Nyatsoteerera kune chigadziko kuitira kuti ienderane ne cartridge. Kune mabhesi ane threaded nemapini. Tarisa iyi poindi uye uone kuti ndeipi dhayamita yebhesi yaunoda.

Kune avo vasingazivi nzira yekusarudza girobhu rechiedza maererano nemiganhu yayo, zvinokurudzirwa kuti iwe utange kuverenga zvinyorwa zvehutano zve dimmer uye mwenje. Shopping centre consultants vanokubatsirawo kuita sarudzo chaiyo.

Ndeapi matambudziko ari kubasa?

Zvinetso zvinogona kumuka kana uchishandisa mwenje we LED unodzima. Kuti abvise malfunctions, zvakakosha kuziva zvikonzero zvakavatsamwisa.

Mwenje haugone kuchinjika musimba re 10-15%

Chiedza chinobudiswa nemwenje we LED chinogona kuderedzwa kusvika ku10% yehuwandu. Kana muhuwandu kubva pa10 kusvika ku15% yesimba hazvibviri kushandura chiyero chekupenya, ipapo mudiwa ane unhu husina kunaka. Yechipiri sarudzo – iyo dimmer haina kukodzera. Mhinduro yedambudziko ndeyekutenga zvigadzirwa zvemhando yepamusoro kubva kune vanozivikanwa vanogadzira uye ine diki chikumbaridzo chekuchinja nekudzima.

flicker

Kana dunhu richishandisa switch ine chiratidzo chemwenje, mwenje unopenya kana mwenje wakadzimwa. Mhinduro yedambudziko ndeyekudzima (kubvisa) chiratidzo kana kuisa switch nyowani. Chimwe chinogona kukonzera mwenje unodzima mwenje kutadza kwemutyairi. Muchiitiko ichi, girobhu rinoda kuchinjwa.

buzz

Kana girobhu remwenje richiita ruzha rwekunze, saka iro uye dimmer hazvienderane nenzira dzakasiyana. Nekuda kwekusawirirana kwezvishandiso, mwenje haugone kungoita buzz chete, asiwo kudzima / kudzima nguva nenguva. Mhinduro yedambudziko ndeyekutsiva dimmer kana mwenje we LED. Chimwe chikonzero chebuzz kutadza kwemutyairi. Muchiitiko ichi, kutsiva mwenje kunokosha zvakare.

Iyo dimmer haina kukodzera 220 V

Kana iyo 220 V rambi iri yemhando yepamusoro, chero dimmer modhi yeyakajairika network inokodzera iyo. Kana iyo dimmer yakachipa uye isina kunaka, inogona kunge isiri iyo basa. Kuti udzivise dambudziko, dimmer inotengwa mushure mekubvunzurudza nenyanzvi kana mushure mekuiongorora mukushanda.

Vagadziri vakakurumbira

Paunenge uchitenga marambi e LED, teerera kumugadziri. Izvi zvinokubvumira kutenga zvigadzirwa zvemhando yepamusoro nehupenyu hurefu hwebasa. Kune akati wandei anozivikanwa mhando pamusika wepamba anopa marambi emhando yepamusoro.

Osram

Iyi kambani yeGermany inozivikanwa pasi rose semugadziri wemarambi emhando yepamusoro, zvigadziriso uye zvimwe midziyo yekuvhenekesa. Iyo inogadzira mwenje we LED mune yakakura, ine mabhesi emhando dzakasiyana uye saizi.
Mwenje ane E14 uye E27 zvigadziko zvinogadzirwa nenzira yemabhora nemakenduru, anoshandiswa mumakanda, marambi epasi, mwenje.
Zvazvakanakira:

• high color rendering index – pamusoro pe80;
• kusarudzwa kukuru kwemarambi;
• kushanda kwakanakisisa, kusanganisira mienzaniso yakaderera;
• hupfumi.

Izvo
zvakashata zvezvigadzirwa kubva kuOsram zvinosanganisira:

• mutengo mukuru;
• mukana wekuroora.

Philips

Kambani yeDutch inozivikanwa pasi rose inogadzira michina yekuvhenekesa. Iyo mhando inoshandisa hunyanzvi uye inogadzira zvigadzirwa zvine hupenyu hurefu hwesevhisi – kusvika ku40 zviuru maawa.

Zvazvakanakira:

• kuchengetedza kupenya kwehupenyu hurefu hwebasa;
• kushanda nesimba kwepamusoro;
• yakachengeteka kumaziso nekuda kwekunyanya kusetwa tembiricha paramita uye kushaikwa kweflicker;
• kusarudzwa kwakakura kwemarambi;
• Kune mienzaniso umo kupisa kwemavara kunogadziriswa.

Minuses:

• mutengo mukuru;
• diki yekuparadzira kona yemhando dzisingadhure.

Gauss

Mwenje yeGauss yemumba inosiyaniswa neyakakura yekuisa voltage renji (185-265 V), iyo inowedzera mikana yekushandiswa kwavo munzvimbo dzine magetsi asina kugadzikana uye yakaderera-mhando magetsi. Marambi akanyanya ane saturated inopenya chena mwenje.

Zvazvakanakira:

• high color rendering index – inosvika 90;
• hupenyu hurefu hwebasa – kusvika maawa zviuru makumi mashanu (kana akashandurirwa mukushandiswa kwemazuva ose, marambi anoshanda kwemakore anenge makumi matatu nemashanu);
• nguva garandi – makore 3-7;
• dhizaini yakanaka, yakakodzera yemazuva ano yepamusoro-tech mukati uye vamwe;
• akawanda mamodheru ane mwenje tembiricha switching.

Gauss inopa nhevedzano yemarambi anoshandisa iyo musimboti wenhanho dimming. Havadi dimmer – inovakwa mumwenje.

Minuses:

• zvinodhura;
• isingawanzotengeswa muzvitoro (inofanira kuodha online);
• isingaenderane neakawanda switch uye dimmers – iwe unofanirwa kutarisa kuenderana usati watenga.

Uniel

Mumwe mugadziri wepamba, umo iyo Crystal nePalazzo nhepfenyuro inonyanya kufarirwa. Marambi ekambani iyi ari pasi rose, anoshanda neanenge ese ma AC dimmers. Vane matte girobhu, chigadziko chakajairwa, sechinyakare incandescent mwenje. Vanoshanda muhuwandu hwe175-250 V.
Uniel marambi anotengeswa muzvitoro zvikuru zvose. Kare, dzakagadzirwa muChina, uye munguva pfupi yapfuura fekitari yakavhurwa muRussia, iyo inogadzira mhando dzakakurumbira – marambi akafanana nepear ane E27 base. Upenyu hwebasa – 30 zviuru maawa. Zvese zvigadzirwa zvine waranti yemakore matatu.
Zvazvakanakira:

• kukwirira kwemavara ekupa – kusvika ku80;
• yakafara model range;
• mari ine mwero;
• usaderedze kupenya kana voltage ichidonha kusvika ku133 V.

Minus – usashande nema switch ane zviratidzi. Mwenje inodzima inokubvumira kuti usangogadzirisa mwenje kune zvaunoda, asiwo chengetedza simba. Dambudziko guru kusapindirana kwemidziyo. Kuti udzivise izvi, nyatso dzidza maitiro emagetsi emarambi uye dimmers usati watenga.