Xeeti làmp yi nekk ci biir suuf am nañu dayo yu bari ngir méngoo ak senaario yu bari ak bëgg-bëggu jëmmal. Yenn misaal a ngi nii:
Lamp yu am wërngël ci biir suuf:
Diametre yiñ gëna xam ñooy 50mm, 65mm, 80mm, 100mm, 150mm, 180mm ak 200mm.
Gaawaay mingi tàmbalee ci 45mm ba 250mm.
Lamp yu am kaare yu nekk ci suufu suuf:
Dayo yi tàmbalee ci 100x100mm ba ci 300x300mm yu mag.
Yaatuwaayam mingi tàmbalee ci 50mm ba 90mm.
Lamp yu am ñatti wërngël yu nekk ci suufu suuf:
Guddaay - ak - yaatuwaayu ratio bi dafay wuute, lu ci melni 200x80mm, 300x90mm, 600x100mm, ak 1000x100mm.
Gaawaay mingi tàmbalee ci 60mm ba 70mm.
Leer yu am jëmm ju amul fenn:
Lu weesu jëmm yu rond ak yu kaare yiñ miin, amna yeneen làmp yuñ defaree - ci suufu suuf, lu ci melni jëmm yu xawa sëgg wala yu bari boor, yuñ méngale ak bëgg-bëggu nit ñi.
Dayo bu nekk mingi méngoo ak wattage ak senaario aplikaasioŋ bu wuute. Ci misaal, làmp bu ndaw bu nekk ci biir suuf mën na nekk lu baax ngir leeralal barab bu ndaw bu melni trotoire wala ci catu lëmu flër; ak bu gëna mag mën nañu ko jëfandikoo ci barab yu gëna yaatu yu soxla leeraay bu gëna am doole, lu melni plaza yi ak gaaraas yi.
Rax ci dolli, dayo leeralu suuf si dafay indi jafe-jafe ci dayo ubbite bi (maanaam dayo pax miñ denc ci suuf si), te loolu lu am solo la ci samp gi. Fexe matal leeralu suuf si ci dayo bi war, ba noppi natt bu baax yaatuwaayu ubbite bi, waajal ko bu baax, loolu mooy li njëkk ngir instalaasioŋ bi mëna jaar yoon.
