Ngā Hua
Pūreretā SMT
Pepa Raraunga
| Pūrere Whakapūmau Mata RFTYT 400MHz-9.5GHz | ||||||||
| Tauira | Awhe Auau | Whānuitanga o te RorohikoMōrahi. | IL.(dB) | Te noho motuhake(dB) | VSWR | Mana Whakamua (W) | Ahu (mm) | |
| SMTH-D35 | 300-1000MHz | 10% | 0.60 | 18.0 | 1.30 | 300 | Φ35*10.5 | |
| SMTH-D25.4 | 400-1800MHz | 10% | 0.40 | 20.0 | 1.25 | 200 | Φ25.4×9.5 | |
| SMTH-D20 | 750-2500MHz | 20% | 0.40 | 20.0 | 1.25 | 100 | Φ20×8 | |
| SMTH-D12.5 | 800-5900MHz | 15% | 0.40 | 20.0 | 1.25 | 50 | Φ12.5×7 | |
| SMTH-D15 | 1000-5000MHz | 5% | 0.40 | 20.0 | 1.25 | 60 | Φ15.2×7 | |
| SMTH-D18 | 1400-3800MHz | 20% | 0.30 | 23.0 | 1.20 | 60 | Φ18×8 | |
| SMTH-D12.3A | 1400-6000MHz | 20% | 0.40 | 20.0 | 1.25 | 30 | Φ12.3×7 | |
| SMTH-D12.3B | 1400-6000MHz | 20% | 0.40 | 20.0 | 1.25 | 30 | Φ12.3×7 | |
| SMTH-D10 | 3000-6000MHz | 10% | 0.40 | 20.0 | 1.25 | 30 | Φ10×7 | |
Tirohanga Whānui
Tuarua, he pai te mahi wehewehe a te SMD mount surface Circulator. Ka taea e rātou te wehewehe i ngā tohu tuku me ngā tohu whiwhi, te ārai i te pokanoa, me te pupuri i te pono o te tohu. Mā te hiranga o tēnei mahi wehewehe ka taea te whakarite i te mahi whai hua o te pūnaha me te whakaiti i te pokanoa tohu.
Hei tāpiritanga, he tino pai te pumau o te pāmahana o te SMD mount surface Circulator. Ka taea e rātou te mahi i runga i te whānuitanga o te pāmahana, mai i te -40 ° C ki te +85 ° C, tae atu ki te whānui ake. Mā tēnei pumau pāmahana ka taea e te SMD mount surface Circulator te mahi pono i roto i ngā taiao rerekē.
Mā te tikanga tākai o ngā Porowhita Whakamau Mata SMD ka māmā ake te whakauru me te tāuta. Ka taea e rātou te tāuta tika i ngā taputapu porowhita ki runga i ngā PCB mā te hangarau whakairi, me te kore e hiahiatia he tikanga whakauru pine tuku iho, he tikanga whakapiri rānei. Ehara i te mea ka whakapai ake i te pai o te whakaputanga e tēnei tikanga tākai whakamau mata, engari ka taea hoki te whakauru kiato teitei ake, ā, ka penapena wāhi, ka whakangawari ake hoki i te hoahoa pūnaha.
Hei tāpiritanga, he whānuitia ngā whakamahinga o ngā Pūrere Whakapūmau Mata SMD i roto i ngā pūnaha whakawhitiwhiti reo auau-tiketike me ngā taputapu ngaruiti. Ka taea te whakamahi hei wehewehe i ngā tohu i waenga i ngā whakakaha RF me ngā pūihi, hei whakapai ake i te mahi me te pumau o te pūnaha. Hei tāpiritanga, ka taea hoki te whakamahi i ngā Pūrere Whakapūmau Mata SMD i roto i ngā taputapu ahokore, pērā i te whakawhitiwhiti reo ahokore, ngā pūnaha radar, me te whakawhitiwhiti reo amiorangi, hei whakatutuki i ngā hiahia o te wehewehe me te wetewete tohu auau-tiketike.
Hei whakarāpopototanga, he taputapu porowhita te SMD mount mata Circulator, he māmā, he ngāwari hoki te tāuta, he whānui te whānuitanga o te whānuitanga o te aukume, he pai te mahi wehewehe, me te pumau o te pāmahana. He nui ngā whakamahinga o ēnei i roto i ngā mara pēnei i ngā pūnaha whakawhitiwhiti aukume-tiketike, ngā taputapu ngaruiti, me ngā taputapu reo irirangi. I te whanaketanga tonu o te hangarau, ka whai wāhi nui ngā SMD mount mata Circulator ki ngā mara maha atu, ā, ka whai wāhi ki te whanaketanga o te hangarau whakawhitiwhiti hou.
Ko te RF Surface Mount Technology (RF SMT) circulator he momo taputapu RF motuhake e whakamahia ana hei whakahaere me te whakahaere i te rere o te tohu i roto i ngā pūnaha RF. Ko tōna mātāpono mahi e hangai ana ki te hurihanga Faraday me ngā āhuatanga aukume i roto i ngā hikohiko. Ko te āhuatanga matua o tēnei taputapu ko te tuku i ngā tohu i tētahi ahunga motuhake kia haere mā roto, me te aukati i ngā tohu i te ahunga ke.
E toru ngā tauranga o te porowhita RF SMT, ā, ka taea e ia tauranga te mahi hei tāuru, hei tāpui rānei. Ina uru mai he tohu ki tētahi tauranga, ka tukuna ki te tauranga e whai ake nei, kātahi ka puta mai i te tauranga tuatoru. Ko te ahunga rere o tēnei tohu he mea huri ki te karaka, ki te taha maui rānei. Ki te ngana te tohu ki te horapa i tētahi ahunga kāore i te tūmanakohia, ka ārai, ka mimiti rānei te porowhita i te tohu kia kore ai e pokanoa ki ētahi atu wāhanga o te pūnaha mai i te tohu whakamuri.
Ko ngā painga matua o ngā porowhita RF SMT ko tōna whakawhāititanga me te whakaurunga teitei. Nā te whakamahinga o te hangarau whakairi mata, ka taea te tāuta tika i tēnei porowhita ki runga i te papa hiko me te kore e hiahiatia he waea hono atu, he hononga rānei. Ehara i te mea ka whakaiti noa i te rahinga me te taumaha o ngā taputapu, engari ka whakangawari ake hoki i te tukanga tāutanga me te tiaki. Hei tāpiri, nā tōna hoahoa tino whakauru, he pai ake te mahi me te pono o ngā porowhita RF SMT.
I roto i ngā mahi whaihua, he mahi nui tā ngā pūwhakawhiti RF SMT i roto i te maha o ngā pūnaha RF. Hei tauira, i roto i te pūnaha radar, ka taea e ia te ārai i ngā tohu whakaata whakamuri kei uru ki te tuku, ā, mā reira ka tiakina te tuku mai i te kino. I roto i ngā pūnaha whakawhitiwhiti kōrero, ka taea te whakamahi hei wehe i ngā pūihi tuku me te whiwhi hei ārai i te tohu tuku kei uru tika ki te kaiwhiwhi. Hei tāpiri, nā tōna whakawhāititanga me te whakaurunga teitei, ka whakamahia whānuitia te pūwhakawhiti RF SMT i roto i ngā mara pēnei i ngā waka rererangi kore tangata me te whakawhitiwhiti kōrero amiorangi.
Heoi anō, kei te pāngia hoki te hoahoa me te hanga i ngā porowhita RF SMT e ētahi wero. Tuatahi, nā te mea he uaua te ariā hikohiko o tana kaupapa mahi, me nui te mōhiotanga ngaio ki te hoahoa me te arotau i tētahi porowhita. Tuarua, nā te whakamahinga o te hangarau whakairi mata, me nui ngā taputapu tino tika me te mana kounga tino pakari mō te tukanga hanga o te porowhita. Hei whakamutunga, nā te mea me taurite tika ia tauranga o te porowhita ki te auau tohu e tukatukahia ana, me nui hoki ngā taputapu me ngā hangarau ngaio mō te whakamātautau me te whakatika i ngā hapa o te porowhita.
