Nānā Huahana
ʻO ke kumu hoʻohālike o SMA wahine PCB hoʻohui ʻo SMA-KE SMT.SMA moʻo he 50 ohms RF mea hoʻohui, me ka hoʻohana ʻana i kahi kaula pili, e hāʻawi ana i ka hana uila hilinaʻi a maikaʻi loa ma nā alapine kiʻekiʻe. Hoʻohana nui ʻia lākou i ka aero a me ka aero space, nā mea kaua kaua, ka ʻuena uila, a me nā polokalamu microwave a i ʻole kamaʻilio data. Hoʻopili pū lākou i nā uwea semi-flex a semi{6}}ʻoʻoleʻa e hana ana a hiki i 18GHz.
Hoʻohui SMA i nā ʻano hoʻohui PCB
1. Hoʻopili pili pololei
Pcise Positioning and Insertion: Hoʻopololei i ka plug SMA me nā lua kau kau i hana mua ʻia-ma ka PCB. E hoʻokomo mālie a me ka mālie, e hōʻoia i ka pololei o kēlā me kēia pine o ka plug me ka lua kau. Hōʻalo i ka hoʻohana ʻana i ka ikaika nui i ka wā o ka hoʻokomo ʻana e pale aku i ke kulou ʻana i nā pine plug a i ʻole ka hōʻino ʻana i nā lua kau ma ka PCB.
Hoʻopaʻa Paʻa i nā Pins: E hoʻohana i nā tweezers e kulou liʻiliʻi i nā pine plug i kūpono lākou i ka PCB. Mālama kēia i ka paʻa o ka plug a pale i ka neʻe ʻana i ka wā e kūʻai aku ai, e hōʻoia ana i ke kaʻina hana kūʻai kiʻekiʻe.
Pcise Soldering: E hoʻomoʻa mua i ka hao hao i 300 degere -350 degere. E hoʻopili i kahi liʻiliʻi o ka flux i kahi kikoʻī ma waena o ka pine a me ka PCB. A laila, e hoʻohana i ka wick solder e hoʻopaʻa i ka pine i ka papa PCB. I ka wā e kūʻai aku ai, e hoʻomalu pono i ka manawa a me ka mahana, e mālama i kēlā me kēia pine solder no 2-3 kekona e pale aku i nā hui solder anu, nā kaʻa pōkole, a i ʻole ka pōʻino i ka PCB ma muli o ke kiʻekiʻe o ka wela a i ʻole ke kūʻai ʻana lōʻihi. Ma hope o ka pau ʻana o ke kūʻai ʻana, e ʻoki pono i nā pine keu me nā mea ʻoki uea.
2. Hoʻohui mauna ʻili
Hoʻomaʻamaʻa mua a me ke kūʻai ʻana: Pono nā mea hoʻohui SMA mauna i ke kūʻai ʻana i ka umu reflow. Pono e hoʻomalu ʻia ka mahana preheat ma waena o 150 degere a me 200 degere e hōʻoia i ka hoʻoheheʻe ʻana o ka solder a hana i kahi pilina maikaʻi. E hōʻalo i ka wela i ka wā e kūʻai aku ai e pale i ka pōʻino i ka mea hoʻohui a i ʻole PCB.
Uila
|
Ka hoʻopalekana |
50Ω |
|
Laulā pinepine |
0-6GHz |
|
Voltage Hana |
He emi a like paha me 335V |
|
VSWR |
ʻOi aku a i ʻole like me 1.2 |
|
Kū'ē Kū'ē |
ʻOi aku a i ʻole like me 1000mΩ |
|
Paʻa Voltage |
750V |
|
Kū'ē Hoʻopili Kūwaena (mΩ) |
ʻOi aʻe a i ʻole like me 5 |
|
Kū'ē Hoʻopili waho (mΩ) |
ʻOi aku a i ʻole like me 2.5 |
|
Ka lōʻihi |
500 pōʻaiapuni |
Mea a me ka paʻi
| SMA-KE SMT |
Mea waiwai |
Pāpalapala |
|
Kino |
keleawe |
gula |
|
Luna alakaʻi waena |
keleawe |
gula |
|
Crimp Ferrule |
keleawe |
gula |
|
mea hoʻopololei |
PTFE |
Kaiapuni
|
Kaulana Mahana |
-40 degere ~ +125 degere |
|
Haʻahaʻa |
<95% |
|
Ho'āʻo paʻakai-noe |
48h |
ʻO Zhenjiang Tongda Electronics Co., Ltd. he mea hana ʻoihana o SMA wahine PCB konohiki, hāʻawi iā ʻoe i nā huahana kūpono iā ʻoe.
Nā huahana pale: rf connector sma female pcb mount smt sma-ke smt, Kina rf connector sma female pcb mount smt sma-ke smt manufacturers, suppliers, factory


