ʻO ka mana ʻoihana PCB FR4 hoʻopaʻa gula 26 papa countersink

ʻO kahi PCB mana ʻoihana he papa kaapuni paʻi i hoʻohana ʻia i nā ʻōnaehana hoʻokele ʻenehana e nānā a mālama i nā ʻāpana like ʻole e like me ka mahana, ka haʻahaʻa, ke kaomi, ka wikiwiki, a me nā ʻano hana ʻē aʻe.ʻO kēia mau PCB ka mea maʻamau a hoʻolālā ʻia no ke kū ʻana i nā wahi ʻoihana paʻakikī e like me nā mea i loaʻa i nā mea kanu hana, nā mea kanu kemika, a me nā mīkini ʻenehana.Hoʻokomo pinepine nā PCB hoʻomalu ʻoihana i nā ʻāpana e like me nā microprocessors, programmable logic controllers (PLCs), sensors, a me nā mea hana e kōkua i ka hoʻokele a hoʻopaʻa i nā kaʻina hana like ʻole.Hiki iā lākou ke hoʻokomo i nā pilina kamaʻilio e like me Ethernet, CAN, a i ʻole RS-232 no ka hoʻololi ʻikepili me nā mea hana ʻē aʻe.No ka hōʻoia ʻana i ka hilinaʻi kiʻekiʻe a me ka hoʻomau ʻana i ka hana, hoʻāʻo ʻia nā PCB mana ʻoihana i ka hoʻāʻo ʻana a me nā ana hoʻomalu maikaʻi i ka wā o kā lākou hoʻolālā a me ka hana hana.Pono lākou e hoʻokō i nā kūlana ʻoihana e like me UL, CE, a me RoHS, a me nā mea ʻē aʻe.

ʻO ka PCB papa kiʻekiʻe he papa kaapuni paʻi me nā ʻāpana he nui o nā ʻāpana keleawe a me nā ʻāpana uila i hoʻokomo ʻia ma waena o lākou.Loaʻa iā lākou ma mua o 6 mau papa a hiki ke piʻi i ka 50 a ʻoi aku paha, ma muli o ka paʻakikī o ka hoʻolālā kaapuni.Pono nā PCB papa kiʻekiʻe i ka hoʻolālā ʻana i nā polokalamu paʻa e koi ai i ka nui o nā ʻāpana.Kōkua lākou i ka hoʻolālā ʻana o ka papa kaapuni ma ka hoʻokele ʻana i nā ala paʻakikī a me nā pilina ma o nā papa he nui.ʻO kēia ka hopena i kahi hoʻolālā ʻoi aku ka paʻakikī a me ka maikaʻi e mālama ai i ka lewa ma ka papa.Hoʻohana maʻamau kēia mau papa i nā noi uila kiʻekiʻe, e like me ka aerospace, pale, a me nā ʻoihana kelepona.Pono lākou i nā ʻenehana hana holomua, e like me ka hoʻoheheʻe ʻana i ka laser a me ka hoʻokele impedance routing, e hōʻoia i ka pololei kiʻekiʻe a me ka hilinaʻi.Ma muli o ko lākou paʻakikī, hoʻolālā a me ka hana ʻana i nā papa kiʻekiʻe PCB hiki ke ʻoi aku ka pipiʻi a me ka manawa-ʻoi aku ma mua o nā PCB maʻamau.Hoʻohui, ʻoi aku ka nui o nā papa i loaʻa i kahi PCB, ʻoi aku ka kiʻekiʻe o ka hewa i ka wā o ka hoʻolālā ʻana a me ka hana ʻana.ʻO ka hopena, koi nā PCB papa kiʻekiʻe i ka hoʻāʻo nui a me nā ana hoʻomalu maikaʻi e hōʻoia i kā lākou hana a me ka hilinaʻi.

ʻO Countersink kahi PCB e pili ana i ke kaʻina hana o ka ʻeli ʻana i ka lua ma ka papa a laila hoʻohana i kahi ʻāpana anawaena nui aʻe e hana i kahi hoʻomaha conical a puni ka lua.Hoʻohana pinepine ʻia kēia i ka wā e pono ai ke poʻo o kahi wili a i ʻole ka pahu me ka ʻili o ka PCB.Hana ʻia ʻo Countersink i ka wā o ka wili ʻana o ka hana PCB, ma hope o ke kālai ʻia ʻana o nā ʻāpana keleawe a ma mua o ka hele ʻana o ka papa i ka mask solder a me ke kaʻina paʻi silkscreen.ʻO ka nui a me ke ʻano o ka lua counter-sunk e hilinaʻi ʻia i ka wili a i ʻole ka bolt i hoʻohana ʻia a me ka mānoanoa a me nā mea o ka PCB.He mea nui e hōʻoia i ka hohonu o ka countersink a me ke anawaena kūpono e pale aku i ka hōʻino ʻana i nā ʻāpana a i ʻole nā ​​​​ʻili ma ka PCB.Hiki i ka Countersink kahi PCB ke hana pono i ka wā e hoʻolālā ai i nā huahana e pono ai kahi maʻemaʻe a palahalaha.Hāʻawi ia i nā ʻūlū a me nā bolts e noho paʻa me ka papa, e hana ana i kahi hiʻohiʻona maikaʻi aʻe a pale aku i ka snagging a i ʻole ka pōʻino mai ka puka ʻana o nā mea paʻa.