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ʻO Shenzhen Xinda Chang Technology Co., Ltd., i hoʻokumu ʻia ma ʻApelila 2012, he hui hana kūikawā i ka PCB SMD Assembly no nā huahana uila, me kahi hale hana o 7500m2.I kēia manawa, ʻoi aku ka ʻoihana ma mua o 300 mau limahana.Aia i ka 'Oihana SMT he 5 mau laina hana ki'eki'e ki'eki'e o Samsung a me 1 laina Panasonic SMD, me 5 mau mea pa'i A5 hou + SM471 + SM482 laina hana, 2 mau mea pa'i A5 hou + SM481 laina hana, 4 AOI mau mīkini nānā 'ope i waho, 1 pālua- hahai online AOI mīkini nānā makamae, 1 kiʻekiʻe-hopena mea hou-pana ho'āʻo, a me 3 JTR-1000D alakai-noa lua-ala reflow mīkini hoʻololi.

NUHOU

Nuhou Hui

ʻO ka mana hana i kēlā me kēia lā he 9.6 miliona mau helu / lā, hiki ke kau i nā mea kikoʻī kiʻekiʻe e like me 0402, 0201 a ma luna, a me nā ʻano like ʻole o ......

Hoʻomaopopo ʻia ka Capacitance ma kēia ala, maʻalahi loa!
ʻO ka Capacitor ka mea maʻamau i hoʻohana ʻia i ka hoʻolālā kaapuni, ʻo ia kekahi o nā ʻāpana passive, ʻo ka mea hana ka pono o ka ikehu (electrical) kumu o ka mea i kapa ʻia ʻo active devic...
ʻO ka papa kaapuni maʻamau GND a me ka pūpū GND i kuhikuhi ʻole i hoʻokahi pale a hoʻokahi capacitor, no ke aha?
Hana ʻia ka pūpū me ka metala, me ka lua wili ma waenakonu, i hoʻopili ʻia i ka honua.Ma ʻaneʻi, ma o ka 1M resistor a me ka 33 1nF capacitor ma ke ʻano like, pili me ka puaa kaapuni ...