Ƙananan nunin jagorar tazara zaɓi P kaɗan mafi kyau, wannan yana da tabbacin cewa ƙarami tazarar, zai fi bayyana nuni.Koyaya, takamaiman zaɓi ya kamata a yi daidai da ainihin yanayin aikin.

P2 da ke sama galibi ana kiranta ɗan ƙaramin nisa tsakanin allon nunin LED, gama gari sune: P2, P1.9, P1.8, P1.2, P1.5, P1.6, P0.9, samfuran da aka saba amfani da su suna da ƙarancin P1. .2.

Idan kun kasance kusa da nisa na kallo, ana ba da shawarar zaɓin ƙaramin sarari, kamar taro, saka idanu na tsaro, Huabonying Photoelectric yana ba da shawarar zaɓar P1.25 ƙaramin nunin sararin samaniya ko P0.9 ƙaramin sarari LED nuni, ba shakka, ku Hakanan zai iya zaɓar cob1.2 ko cob0.9.

Idan aka kwatanta da ƙananan nunin LED, za a iya kallon nunin ƙananan-pitch LED nuni kusa, ba tare da lalata ido ba, kuma ba tare da lalata allon ba.

Amma a makance zaɓi ƙaramin ƙirar ƙira, kasafin kuɗin aikin zai kasance mai inganci, saboda farashin ƙaramin nunin jagorar tazara yana da alaƙa da ƙirar tazara, kayan abu ɗaya ne, ƙaramin tazara, mafi girman farashin.Kuma a cikin kayan, LED beads suna lissafin babban sashi, nau'in beads na fitila da kuma farashin fitilun fitilu na yau da kullun.Idan bambance-bambancen farashin samfurin tazara ɗaya na ƙaramin nunin tazara LED ya yi girma, abu na farko da za a yi tunani shine wace alama ce fitilar jagora, sannan la'akari da ko docking na tsayawa ɗaya, cikakken fakitin masana'anta, wasu daga cikin mai karɓa ba shine shigarwar kunshin da jikin allo ba bayan siyarwa.