Yadda za a dubi samfurin da girman fitilun LED? Samfuran ƙayyadaddun fitila na yau da kullun na facin LED sune 0603, 0805, 1210, 3528, 5050, da sauransu. Waɗannan lambobin suna nufin girman abubuwan da ke fitar da hasken da ake yawan amfani da su akan bel ɗin fitilar LED ---- Girman LED (Turanci/tsarin jama'a) sunan. Misali, 0603 yana nufin inci 0.06 a tsayi da faɗin inci 0.03. Koyaya, ya kamata a lura cewa raka'a 3528 da 5050 tsarin jama'a ne. Mai zuwa shine cikakken gabatarwar waɗannan ƙayyadaddun bayanai: 0603: Juyawa zuwa tsarin jama'a shine 1608, wanda ke nufin cewa tsawon ɓangaren LED ɗin shine 1.6mm, faɗin 0.8mm shine 0.8mm. Ana kiran masana'antar a matsayin 1608, tsarin Burtaniya shine 0603. 0805: Juyawa zuwa tsarin jama'a shine 2012, wato, tsawon bangaren LED shine 2.0mm, kuma faɗin shine 1.2mm. Ana kiran masana'antar a matsayin 2112, tsarin Burtaniya shine 0805. 1210: Juyawa zuwa tsarin jama'a shine 3528, wanda ke nufin cewa tsawon bangaren LED shine 3.5mm, kuma faɗin shine 2.8mm. Ana kiran masana'antar a matsayin 3528, tsarin Burtaniya shine 1210. 3528: Wannan tsarin jama'a ne, wanda ke nufin cewa tsawon ɓangaren LED ɗin shine 3.5mm, faɗinsa shine 2.8mm, raguwar masana'antu 3528. 5050: Wannan tsarin jama'a ne, wanda ke nufin cewa tsawon ɓangaren LED ɗin shine 5.0mm, faɗinsa shine 5.0mm, raguwar masana'antu 5050. A halin yanzu, yawancin masana'antun suna samar da mashaya nau'in fitilar nau'in fitila mafi yawansu ana amfani da su a cikin 3528 da 5050 da 3535 da 5630. Koma zuwa mataki na baya don buga wannan shafin
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