Nalalka LED-ku waa qayb muhiim ah oo ka mid ah nalalka waddooyinka, sidoo kale waxay muujinayaan heerka casriyeynta magaalada iyo dhadhanka dhaqameed.
Lensku waa qalab aan looga maarmin nalalka waddooyinka. Ma aha oo kaliya in ay soo ururiso ilaha iftiinka kala duwan, si iftiinka loogu qaybiyo si joogto ah oo la xakameyn karo meel bannaan, laakiin sidoo kale si fiican uga fogaato qashinka iftiinka si loo hagaajiyo isticmaalka tamarta iftiinka. Muraayadaha iftiinka waddooyinka oo tayo sare leh ayaa sidoo kale yareyn kara iftiinka oo ka dhigi kara mid jilicsan.
1.Sidee loo doortaa qaabka iftiinka iftiinka waddada LED?
LED inta badan waxay u baahan tahay inay dhex maraan muraayadaha, daboolka muraayadda iyo naqshadaha kale ee indhaha ee labaad si loo gaaro saameynta naqshadeynta. Iyadoo ku xiran isku dhafka LED iyo muraayadaha isku midka ah, waxaa jiri doona qaabab kala duwan, sida booska wareega, booska oval iyo booska leydi.
Waqtigan xaadirka ah, barta nalka afargeeska ah ayaa inta badan looga baahan yahay nalalka LED-ka. Barta laydhka ee laydhka ah waxay leedahay awood xoog leh oo ay ku ururiso iftiinka, iftiinka ka dib iftiinka xoogga leh ayaa si isku mid ah u iftiimaya waddada, si iftiinka loo isticmaalo si ballaaran. Guud ahaan waxaa loo isticmaalaa wadada baabuurta.
2.Xagalka laydhka ee iftiinka dariiqa.
Waddooyinka kala duwan waxay u baahan yihiin shuruudo indho-indhayn oo kala duwan.Tusaale ahaan, laamiga dheer, jidka jirridda, jidka laamiga, daarada barxadda iyo meelo kale, waa in la tixgeliyo xaglo kala duwan si loo daboolo baahida iftiinka ee dadka maraaya.
3.Material of Street Light.
Alaabta muraayada laambada ee caadiga ah waa muraayadaha muraayadaha, muraayada PC-ga indhaha iyo lenska PMMA ee indhaha ah.
Muraayadaha muraayadda, inta badan loo isticmaalo isha iftiinka COB, gudbintiisu guud ahaan waa 92-94%, iska caabin heerkul sare ah 500℃.
Iyada oo ay ugu wacan tahay caabbinta heerkulkeeda sare iyo gelitaankeeda sare, cabbirrada indhaha ayaa la dooran karaa keligiis, laakiin tayadeeda weyn iyo jilicsanaanta ayaa sidoo kale ka dhigaysa xaddidan isticmaalkeeda.
Muraayada PC-ga indhaha, oo inta badan loo isticmaalo isha iftiinka SMD, gudbintiisu guud ahaan waa inta u dhaxaysa 88-92%, iska caabbinta heerkulka 120 ℃.
Muraayadaha indhaha ee PMMA, oo inta badan loo isticmaalo isha iftiinka SMD, gudbintiisu guud ahaan waa 92-94%, iska caabin heerkul ah 70℃.
Qalabka cusub ee lenska PC iyo lenska PMMA, oo labaduba ah walxo balaastiig ah, ayaa lagu qaabayn karaa balaastiig iyo extrusion, oo leh wax soo saar sare iyo kharash yar. Marka la isticmaalo, waxay muujinayaan faa'iidooyin muhiim ah suuqa.
Waqtiga boostada: Seb-24-2022
