ʻO ka mālama ʻana no ka hana ʻana a me ka mālama ʻana i nā ʻāpana kukui LED a me nā ʻāpana kukui

ʻO ka mālama ʻana no ka hana ʻana a me ka mālama ʻana i nā ʻāpana kukui LED a me nā ʻāpana kukui I ka wā o ke kaʻina hana o ke kāʻei LED, e ʻike ʻia kahi hanana o ka make wahaheʻe LED (ʻo ia hoʻi, ʻaʻole kukui ke LED). ʻO nā kumu o kēia hanana penei: 1. Hoʻopau ka uila static 1: 1 No ka mea he mea electrostatic sensitive ka LED, inā ʻaʻole i hana maikaʻi ʻia ka hana pale electrostatic i ka wā o ke kaʻina hana, e puhi ʻia ka chip LED ma muli o ka uila static, ka mea e hoʻopiʻi ai i ka make wahaheʻe o ke kaula LED. 1: 2 ʻO ke ana e pale aku ai i kēia hanana ka hoʻoikaika ʻana i ka pale electrostatic. Pono nā limahana a pau e pā i nā LED e hoʻokomo i nā mīkina lima anti-static a me nā apo static e like me nā lula, a pono e hoʻopaʻa ʻia nā mea hana a me nā mea kani. 2. Kiʻekiʻe wela pōʻino ʻAʻole maikaʻi ke kūpaʻa wela kiʻekiʻe o 2: 1 LED. No laila, inā ʻaʻole i hoʻomalu maikaʻi ʻia ka mahana welding a me ka manawa welding o LED i ka wā o ka hana ʻana a me ka mālama ʻana, e hōʻino ʻia ka chip LED ma muli o ke kiʻekiʻe kiʻekiʻe a i ʻole ke kiʻekiʻe kiʻekiʻe o ka wela, e hopena i ka LED.

2:2 ʻO nā ana e pale aku ai i kēia hanana: hana i ka hana maikaʻi i ka mālama ʻana i ka wela o ka reflow soldering a me ka hao hao, hoʻokō i ke kanaka kūikawā kuleana, a me ka hoʻokele file kūikawā; hoʻohana ka hao hao i ka wela wela e pale pono i ka wela kiʻekiʻe o ka hao hao mai ke ahi ʻana i ka chip LED. 3. Poha ka wai i ka wela kiʻekiʻe 3: 1 Inā hōʻike ʻia ka pahu LED i ka lewa no ka manawa lōʻihi, e hoʻomoʻi ia i ka makū. Inā ʻaʻole ia e hoʻohaʻahaʻa ʻia ma mua o ka hoʻohana ʻana, e hoʻopili ʻia ka wai i loko o ka pūʻulu LED e ke kiʻekiʻe kiʻekiʻe a me ka lōʻihi o ka manawa i ka wā reflow soldering. ʻO ka hoʻonui ʻana i ka wela ka mea e pohā ai ka pūʻolo LED, kahi e hoʻomāhuahua ai ka puʻupuʻu LED a pōʻino. 3:2 Solution: Pono e mālama ʻia ka wahi mālama o nā LED i ka mahana mau a me ka haʻahaʻa. Pono e kālua ʻia nā LED i hoʻohana ʻole ʻia i loko o ka umu ma kahi o 80° no nā hola 6-8 no ka hoʻohaʻahaʻa ʻana ma mua o ka hoʻohana ʻana aʻe, i mea e hōʻoia ai i ka like o nā LED i hoʻohana ʻia. ʻAʻole e loaʻa ka ʻūlū.