Nūhou ʻOihana
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ʻO ke kumu keleawe hoʻoluʻu LED
Me ka hoʻomohala wikiwiki ʻana o nā kukui LED i kēia lā, ʻo ka dissipation wela ka pilikia nui o ke kukui LED.Pehea e hiki ai iā mākou ke hoʻoponopono i ka pilikia o ka hoʻoheheʻe wela LED?I kēia lā e kamaʻilio mākou e pili ana i ka pilikia o ka LED heat dissipation copper substrate no ka LED heat dissipation.ʻO ka ʻoihana LED kekahi o nā indus ...Heluhelu hou aku -
He aha nā wahi mana o ke kaʻina hana kī o nā papa kaapuni multi-layer
Hoʻohālikelike ʻia nā papa kaapuni multilayer ma ke ʻano he 10-20 a i ʻole nā papa kaapuni multilayer kiʻekiʻe, ʻoi aku ka paʻakikī o ka hana ʻana ma mua o nā papa kaapuni multilayer maʻamau a koi aku i ke ʻano kiʻekiʻe a me ka ikaika.Hoʻohana nui ʻia i nā lako kamaʻilio, nā kikowaena kiʻekiʻe, nā electron olakino ...Heluhelu hou aku -
ʻO ke kumu wili o ka PCB papa ʻelua papa
ʻO ka PCB kahi mea uila koʻikoʻi a me ke kumu o nā mea uila āpau.Ua lilo ia i mea paʻakikī loa mai kona ʻike ʻana i ka honua hope loa.Mai ka papa hoʻokahi a hiki i ka papalua, ʻehā-papa, a laila i ka multi-layer, ke piʻi nei ka paʻakikī o ka hoʻolālā.nui aku.Aia nā wiring ...Heluhelu hou aku -
Ka ʻimi ʻana i nā ʻōlelo aʻoaʻo no ka hoʻomaʻemaʻe ʻana i nā papa kaapuni PCB
Hoʻohana nui ʻia nā papa kaapuni PCB ma Kina, a e hana ʻia nā pollutants i ka wā o ka hana ʻana o nā papa kaapuni paʻi, me ka lepo a me nā ʻōpala i ka hana hana e like me ke koena o ka flux a me nā adhesives.Inā ʻaʻole hiki i ka papa pcb ke hōʻoia pono i ka ʻili maʻemaʻe, ...Heluhelu hou aku -
Pehea e kūʻai ʻia ai ka chip ma ka papa kaapuni?
ʻO ka chip ka mea a mākou i kapa ai ʻo IC, kahi i haku ʻia me ke kumu aniani a me ka pahu waho waho, e like me ka liʻiliʻi e like me ka transistor, a ʻo kā mākou kamepiula CPU ka mea i kapa ʻia ʻo IC.ʻO ka maʻamau, ua hoʻokomo ʻia ma ka PCB ma o nā pine (ʻo ia hoʻi, ʻO ka papa kaapuni āu i ʻōlelo ai), i hoʻokaʻawale ʻia i nā pūʻulu leo like ʻole ...Heluhelu hou aku -
PANA A ME KE kaumaha ka PCB THERMAL DESIGN HACK
Mahalo i ka piʻi ʻana o nā lawelawe hana papa kaapuni kūpono, nui ka poʻe e heluhelu nei iā Hackaday e aʻo nei i ke ʻano o ka hoʻolālā PCB.No ʻoukou e hana nei i ka "Hello World" e like me FR4, ke hele nei nā ʻāpana āpau i kahi i manaʻo ʻia ai lākou, a ʻo ka ...Heluhelu hou aku
