Ko te tere o te horapa o ngā whatunga muka whatu, tae atu ki ngā ratonga raraunga e inehia ana i roto i te rahinga raraunga, i te whānui rānei, e tohu ana ko te hangarau tuku muka whatu he wāhanga nui o ngā pūnaha whatunga ā muri ake nei, ā, ka noho tonu. Kei te piki haere te mōhio o ngā kaihoahoa whatunga ki ngā otinga muka whatu, nā te mea mā te whakamahi i ngā otinga muka whatu ka taea ai e ngā hoahoa whatunga ngāwari ake me ētahi atu painga pēnei i te kaha o te EMI (whakararuraru hiko) me te haumarutanga raraunga. He tino nui te mahi a ngā transceiver muka whatu i roto i ēnei hononga muka whatu. I te wā e hoahoa ana i tētahi transceiver muka whatu, e toru ngā āhuatanga hei whakaaro: ngā āhuatanga taiao, ngā āhuatanga hiko, me te mahi whatu.
He aha te taputapu whakawhiti muka whatu?

He wāhanga motuhake te taputapu whakawhiti muka whatu e tuku ana, e whiwhi ana hoki i ngā tohu. I te nuinga o te wā, ka monohia ki tētahi taputapu e whakarato ana i tētahi, neke atu rānei ngā mokowā mō ngā taputapu whakawhiti, pērā i te pouara, i te kāri atanga whatunga rānei. Ka tangohia e te taputapu te urunga hiko ka hurihia hei putanga mārama mai i tētahi diode taiaho, i tētahi LED rānei. Ka honoa te mārama mai i te taputapu whakawhiti ki roto i te muka mā te hononga ka tukuna mā te taputapu taura muka whatu. Kātahi ka honoa te mārama mai i te pito o te muka ki tētahi kaiwhiwhi, ka hurihia e tētahi taputapu kite te mārama hei tohu hiko, ka whakaritea kia tika ai te whakamahi mā te taputapu whiwhi.
Ngā Whakaaro Hoahoa
He pono ka taea e ngā hononga muka whatu te whakahaere i ngā tere raraunga teitei ake i ngā tawhiti roa atu i ngā otinga waea parahi, ā, nā tēnei kua whānui ake te whakamahinga o ngā transceiver muka whatu. I te wā e hoahoa ana i ngā transceiver muka whatu, me whai whakaaro ki ēnei āhuatanga e whai ake nei.
Āhuatanga taiao
Ko tētahi wero ko te āhuarangi o waho—ina koa ko te āhuarangi kino i ngā teitei teitei, i ngā teitei e kitea ana rānei. Me mahi ēnei wāhanga i raro i ngā āhuatanga taiao tino kino, me te whānuitanga o te pāmahana. Ko tētahi atu āwangawanga taiao e pā ana ki te hoahoa o te taputapu whakawhiti muka whatu ko te taiao papahoahoa e uru ana ki te whakamahinga hiko o te pūnaha me ngā āhuatanga wera.
Ko tētahi painga nui o ngā taputapu whakawhiti muka whatu ko te iti o ngā whakaritenga hiko. Heoi, ehara i te mea ka taea te wareware i te hoahoa wera i te wā e huihui ana i ngā whirihoranga manaaki nā tēnei iti o te whakamahinga hiko. Me whakauru he hauhautanga, he rerenga rānei e ranea ana hei āwhina i te tohatoha i te kaha wera e tukuna ana mai i te kōwae. Ko tētahi wāhanga o tēnei whakaritenga ka tutukihia e tētahi whare pupuri SFP paerewa e mau ana ki te papahoahoa, e mahi ana hoki hei ara hiko wera. Ko te pāmahana o te kēhi e tukuna ana e te Atanga Aroturuki Mamati (DMI) i te wā e mahi ana te anga matua i tōna pāmahana hoahoa mōrahi ko te whakamātautau whakamutunga o te whai huatanga o te hoahoa wera o te pūnaha whānui.
Ngā āhuatanga hiko
Ko te tikanga, he taputapu hiko te taputapu whakawhiti muka whatu. Hei pupuri i te mahi kore hapa o ngā raraunga e haere ana i roto i te kōwae, me pumau te pūtake hiko ki te kōwae, me te kore haruru. Ko te mea nui ake, me tātari tika te pūtake hiko e taraiwa ana i te taputapu whakawhiti. Ko ngā tātari noa kua tohua i roto i te Whakaaetanga Pūtake Maha (MSA), i ārahi i te hoahoa taketake o ēnei taputapu whakawhiti. Kei raro nei tētahi hoahoa pēnei i roto i te whakatakotoranga SFF-8431.
Ngā āhuatanga whatu
Ka inehia te mahi whatu i roto i te tere hapa moka, te BER rānei. Ko te raruraru o te hoahoa i tētahi kaiwhakawhiti whatu, me whakahaere ngā tawhā whatu o te kaiwhakawhiti me te kaiwhiwhi kia kore ai e ngoikore te mahi BER o tētahi whakaiti i te tohu whatu i a ia e haere ana i roto i te muka. Ko te tawhā matua e hiahiatia ana ko te BER o te hononga katoa. Arā, ko te tīmatanga o te hononga ko te pūtake o te tohu hiko e akiaki ana i te kaiwhakawhiti, ā, i te mutunga, ka riro te tohu hiko i te kaiwhiwhi, ā, ka whakamāramahia e te ara iahiko i roto i te manaaki. Mō aua hononga whakawhitiwhiti kōrero e whakamahi ana i ngā kaiwhakawhiti whatu, ko te whāinga matua ko te whakarite i te mahi BER i runga i ngā tawhiti hononga rerekē, me te whakarite i te mahi tahi whānui me ngā kaiwhakawhiti tuatoru mai i ngā kaihoko rerekē.
Wā tuku: Pipiri-28-2022
