• f5e4157711

ʻO Goniophotometer (Light Distribution Curve) Pūnaehana hoʻāʻo (hōʻike IES)

Hoʻohana ia i ke kumu ana o ka mea ʻike static a me ke kukui uila e ʻike i ke ana o ka puʻupuʻu ikaika o ka māmā ma nā ʻaoʻao āpau o ke kumu kukui a i ʻole ka mālamalama, e kū ana i nā koi o CIE, IESNA a me nā kūlana honua a me ka home. Ua lako ia me nā lako polokalamu like ʻole e hoʻomaopopo iā C-γ, A-α a me B-β Nā ʻano ana like ʻole e like me.

Hoʻohana ʻia ia e hoʻāʻo pono i ka hana hoʻohele māmā o nā LED (Semiconductor Lighting), kukui alanui, kukui Flood, kukui i loko, kukui waho a me nā ʻāpana photometric like ʻole o nā kukui. ʻO nā ʻāpana ana: ka hāʻawi ʻana i ka ikaika māmā spatial, ka pihi māmā māmā, ka pihi hāʻawi māmā māmā ma kēlā me kēia ʻāpana cross-sectional (e hōʻike ʻia i loko o nā coordinate rectangular a i ʻole polar coordinate system), mokulele a me nā pihi hoʻomālamalama kukui ʻē aʻe. ʻO ka luminous flux, kumu hoʻohana, a me nā ʻāpana uila (ka mana, nā mana mana, ka uila, ka manawa), etc.

Goniophotometer kiʻi 4
Goniophotometer kiʻi 3
Goniophotometer kiʻi 2

Hoʻohana ʻo ia i ke ʻano ana o ka detector paʻa a me ke ʻano kukui uila. Hoʻokomo ʻia ke kukui ana ma luna o ka papa hana ʻelua-dimensional rotating worktable, a ʻo ka luminous center of the light coincides with the rotating center of the rotating worktable through the laser beam of the laser sight. Ke kaʻapuni ke kukui a puni ka axis vertical, e ana ka mea ʻike ma ka pae like me ke kikowaena o ka papa hana kaʻapuni i nā kumu waiwai o ka māmā ma nā ʻaoʻao āpau ma ka mokulele ākea. Ke kaʻapuni ke kukui a puni ka axis horizontal, e ana ka mea ʻike i ka ikaika o ka māmā ma nā ʻaoʻao āpau ma ka mokulele kū. Hiki ke hoʻololi mau ʻia ka axis vertical a me ka axis horizontal i loko o ka laulā o ±180° a i ʻole 0°-360°. Ma hope o ka loaʻa ʻana o ka ʻikepili puʻupuʻu māmā o nā kukui ma nā ʻaoʻao āpau e like me ke ana ʻana o nā kukui, hiki i ke kamepiula ke helu i nā ʻāpana luminosity ʻē aʻe a me nā pihi hoʻohele māmā.


Ka manawa hoʻouna: ʻAukake-12-2021