Nekukura kwehunyanzvi hwe LED, yakakwira lumen kubuda led chubhu zvishoma nezvishoma inova yakajairika kuona, saka musika tarisira yakawanda kune yakaderera simba asi neakanyanya kuburitsa lumen zvigadzirwa.

Muna Sep. 2013, Japan lighting magnate Endo Lighting inokurudzira chubhu ye LED ine lumen inoshanda ye 140lm/W, izvo zvakakonzera kuputika kwehurukuro nekuombera!Kunyangwe iyo lumen kushanda kwe LED chip kwakawedzera zvakanyanya munguva pfupi yapfuura, asi yakakwira lumen kushanda zvakanaka mu LED chubhu zvakare inokatyamadza vanhu vazhinji.

Gare gare anenge mwedzi mumwe gare gare, PVTECH kubva kuXiamen China inokurudzira chubhu ye LED ine 145lm/W yekushanda kwe lumen.Iyi LED chubhu inogona kunzi zvigadzirwa muindasitiri ye LED.

Zviri nyore kuita yakakwira lumen kunyatsoshanda kana ukawedzera LED chip huwandu.Asi chete zvine musoro dhizaini dhizaini uye yakakwira inoshanda mutyairi kusanganisa pamwechete anogona kuona yakakwira lumen kunyatsoita kwe LED chubhu.Izvi zvinoreva zvakare kuti China mainland LED tekinoroji yatopfuura iyo yeTaiwan neKorea, uye inoswedera pedyo neiyo yeJapan.