Pahū ʻo Shenhai
Ma muli o ka paepae hana haʻahaʻa no nā kukui pahū LED, nui ka poʻe i hoʻomaka e hana iā lākou. Eia naʻe, Hiki i nā poʻe akamai ke hoʻokaʻawale i waena o nā kukui i hana ʻia e nā hale hana kūpono a me nā mana hoʻopunipuni (ʻo ia hoʻi., nā mea i hana lima ʻia ma nā wahi hoʻolimalima). I kēia manawa, E aʻo wau iā ʻoe pehea e ʻike maka ai i ka maikaʻi o kahi kukui LED.
1. E nana i ka Packaging:
Hoʻopili pinepine ʻia nā kukui pahū-hōʻike LED maʻamau me ka hoʻohana ʻana i ka pūʻulu disc anti-static, ʻo ka maʻamau i nā ʻōwili 5-mika a i ʻole 10-mika, hoʻopaʻa ʻia me kahi ʻeke anti-static a me ka moisture-proof. He ʻokoʻa, nā kukui LED hoʻopunipuni, i ka hoao ana e oki i na koina, hiki ke haʻalele i ka hoʻohana ʻana i ka pale anti-static a me ka moisture-proof, e waiho ana i nā meheu a me nā ʻōpala mai ka wehe ʻana i ka lepili e ʻike ʻia ma ka diski.
2. E nana i na Lepili:
Hoʻohana pinepine nā kukui pahū LED maoli i nā ʻeke me nā lepili a me nā mele ma kahi o nā lepili paʻi. Loaʻa paha i nā mea hoʻopunipuni ka ʻike maʻamau a me nā ʻāpana i kā lākou mau lepili hoʻohālike.
3. E nānā i nā mea komo:
No ka mālama kālā, ʻO nā ʻāpana kukui LED kūpono e loaʻa i kahi manual mea hoʻohana a me nā alakaʻi maʻamau, me nā mea hoʻohui no ke kaula LED. ʻAʻole e hoʻokomo ʻia kēia mau mea hoʻohui.
4. E nānā i nā hui solder:
ʻO nā kukui pahū LED maʻamau i hana ʻia me ka hoʻohana ʻana i ka ʻenehana SMT patch a me ke kaʻina hana hoʻoheheʻe reflow he ʻano maʻalahi nā hui solder me nā wahi wili liʻiliʻi.. He ʻokoʻa, ʻO ka subpar soldering pinepine ka hopena i nā pae like ʻole o nā ʻōkuhi tin, hōʻike i kahi kaʻina hana kuʻi lima maʻamau.
5. E nānā i ka FPC a me Copper Foil:
Pono e ʻike ʻia ka pilina ma waena o ka ʻāpana welding a me FPC. Pono ke keleawe i ʻōwili ʻia kokoke i ka papa kaapuni maʻalahi me ka hāʻule ʻole. Inā piʻo nui ka pā keleawe, hiki iā ia ke alakaʻi maʻalahi i ka wehe ʻana i ke kiko solder, ʻoi aku ka nui o ka wela i ka wā hoʻoponopono.
6. E loiloi i ka maʻemaʻe o ka ʻili o ke kukui LED:
Pono e ʻike maʻemaʻe nā ʻāpana LED i hana ʻia me ka ʻenehana SMT, ʻaʻohe haumia, a me nā stains. Eia naʻe, nā kukui LED hoʻopunipuni lima, ʻaʻohe o ka maʻemaʻe o lākou, e loaʻa pinepine nā koena a me nā meheu o ka hoʻomaʻemaʻe, me ka ʻili FPC e hōʻike ana i nā hōʻailona o ka flux a me ka slag tin.