Kodi mungasankhe bwanji madalaivala a LED a LED street lights?

Kodi choyendetsa cha LED ndi chiyani?

Dalaivala wa LED ndiye mtima wa kuwala kwa LED, kuli ngati kuyendetsa galimoto m'galimoto. Amawongolera mphamvu yofunikira pa LED kapena ma LED osiyanasiyana. Ma LED otulutsa kuwala (ma LED) ndi magwero a magetsi otsika omwe amafunikira magetsi a DC kapena magetsi okhazikika kuti agwire bwino ntchito. Dalaivala wa LED akasintha magetsi amphamvu a AC kukhala magetsi otsika a DC ofunikira, amateteza mababu a LED ku kusintha kwa magetsi ndi magetsi. Popanda dalaivala woyenera wa LED, LED ingakhale yotentha kwambiri ndipo ingayambitse kutopa kapena kusagwira bwino ntchito.

Madalaivala a LED ndi magetsi okhazikika kapena magetsi okhazikika. Madalaivala amagetsi okhazikika amapereka magetsi okhazikika ndipo amatha kukhala ndi ma voltage osiyanasiyana otuluka. Madalaivala amagetsi okhazikika a LED kuti apereke magetsi okhazikika komanso magetsi okhazikika otuluka.

Kodi mungasankhe bwanji dalaivala yoyenera ya LED?

Magetsi akunja ayenera kupirira nyengo zovuta monga kuwala, matalala, mitambo yafumbi, kutentha kwambiri, ndi kuzizira kozizira, kotero ndikofunikira kugwiritsa ntchito dalaivala wodalirika wa LED, pansipa pali mtundu wotchuka wa dalaivala wodalirika wa LED:

CHOFUNIKA CHABWINO:

MEAN WELL makamaka m'mafakitale a LED. Dalaivala wa LED wa MEAN WELL amadziwika kuti ndi kampani yayikulu kwambiri ya LED ku China (Taiwan). MEAN WELL imapereka madalaivala a LED otsika mtengo a DALI omwe ali ndi IP67 ingress protection rating, omwe angagwiritsidwe ntchito nyengo yamvula, ndipo DALI yomangidwa mkati mwake imapangitsa kuti kuyika kukhale kosavuta komanso kuchepetsa ndalama zomwe zimagwiritsidwa ntchito. Madalaivala a LED a MEAN WELL ndi odalirika ndipo ali ndi chitsimikizo cha zaka zosachepera 5.

Philips:

Madalaivala a Philips Xitanium LED Xtreme opangidwa kuti azipirira kutentha mpaka 90°C, komanso kukwera mpaka 8kV pa moyo wonse wa maola 100,000. Madalaivala a Philips 1-10V osinthika pang'ono amapereka mtengo wabwino kwambiri, kuphatikiza magwiridwe antchito apamwamba komanso mawonekedwe osinthika a analog dimming a 1 mpaka 10V.

OSRAM:

OSRAM imapereka madalaivala apamwamba kwambiri a LED omwe ali ndi mphamvu zokhazikika kuti apereke kuwala kowoneka bwino komanso magwiridwe antchito abwino kwambiri. OPTOTRONIC® Intelligent DALI series yokhala ndi mphamvu yosinthika yotulutsa kudzera pa DALI kapena LEDset2 interface (resistor). Yoyenera ma luminaires a kalasi I ndi kalasi II. Moyo wonse umakhala mpaka maola 100,000 komanso kutentha kwambiri mpaka +50 °C.

TRIDONIC:

Khazikitsani luso la ma LED Drivers apamwamba, perekani mibadwo yaposachedwa ya ma LED Drivers ndi zowongolera. Ma LED driver a Tridonic opepuka akunja amakwaniritsa zosowa zapamwamba kwambiri, amapereka chitetezo champhamvu, komanso amasinthasintha magetsi amsewu mosavuta.

ZINTHU ZOPANGIRA NTCHITO:

Kudziwa bwino ntchito yomanga zinthu zatsopano, zodalirika kwambiri, komanso zokhalitsa zomwe zili ndi ziphaso zovomerezeka zogwirizana ndi miyezo yonse yayikulu yachitetezo ndi magwiridwe antchito padziko lonse lapansi. Cholinga chokha cha Inventronic pa madalaivala a LED ndi zowonjezera zake chimatithandiza kukhala patsogolo pa ukadaulo kuti tilimbikitse bwino mibadwo yotsatira ya ma LED. Mzere wa madalaivala a LED wa INVENTRONICS umaphatikizapo mphamvu yokhazikika, mphamvu yamagetsi yapamwamba, mphamvu yolowera kwambiri, mphamvu yokhazikika, yosinthika, yokonzeka kulamulira, ndi zinthu zosiyanasiyana, komanso njira zina zambiri zoperekera kusinthasintha kwa kapangidwe kake pafupifupi ntchito iliyonse.

MOSO:

Imayang'ana kwambiri pakupanga magetsi amagetsi amagetsi, magetsi anzeru a LED, ndi ma inverter a photovoltaic. MOSO ndi imodzi mwa ogulitsa ma driver amphamvu kwambiri ku China. Mndandanda wa LDP, LCP, ndi LTP ndi atatu omwe amagwiritsidwa ntchito kwambiri mu magetsi a LED, pomwe LDP ndi LCP makamaka ndi magetsi a LED, magetsi a msewu wa LED kapena magetsi apamsewu, magetsi a tunnel ndi magetsi a LED (magetsi ozungulira a UFO kapena magetsi achikhalidwe a LED).

SOSEN:

SOSEN imapeza mbiri yake mwachangu chifukwa cha dalaivala wake wapamwamba kwambiri wamagetsi komanso nthawi yotumizira mwachangu. Madalaivala a LED a SOSEN H ndi C amagwiritsidwa ntchito kwambiri, mndandanda wa H wa magetsi a LED, magetsi a mumsewu, ndi mndandanda wa C wa magetsi a UFO high bay.