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Gigabit muka whatu transceiver (kotahi rama me te 8 hiko)

Whakaahuatanga Poto:

1 1.25Gbps tauranga whatu, 8 10/100/1000Mbps tauranga hiko urutau-aunoa
Tautoko MDI/MDI-X whaiaro urutaunga, ki tonu/hawhe tatai urutaunga whaiaro
Kotahi-aratau rua-muka aratau atanga SC, te tawhiti tuku muka whatu taea tae 20KM
Ko te tohu LED hihiko, te whakaatu i te wa-tūturu o te mana mahi o naianei o te taputapu
He ngawari ki te whakamahi, mono me te purei, kaore he whakaritenga e hiahiatia ana
Tautoko pāmahana mahi -20 ℃ ~ 70 ℃
Hoahoa anga rino tino ataahua, tautoko te whakaurunga i runga whatanga


Taipitopito Hua

Tohu Hua

whakaahuatanga hua:

Ko tenei hua he kaitahuri muka whatu gigabit me te tauranga whatu gigabit 1 me nga tauranga 8 1000Base-T(X) Itarangi RJ45 urutau.Ka taea e ia te awhina i nga kaiwhakamahi ki te mohio ki nga mahi o te whakawhiti raraunga Ethernet, te whakahiato me te tuku whatu tawhiti.Ka whakamahia e te taputapu te hoahoa kore-kore me te iti o te kohi hiko, he pai ki te whakamahi watea, te rahi iti me te tiaki ngawari.Ko te hoahoa hua e rite ana ki te paerewa Ethernet, me te mahi he pumau me te pono.Ka taea te whakamahi whanui i nga taputapu i roto i nga waahi whakawhiti raraunga whanui penei i te kawe mohio, te waea waea, te haumarutanga, nga putea putea, nga tikanga, te kaipuke, te hiko, te tiaki wai me nga mara hinu.

1 (2)
1 (3)
1 (2)
tauira CF-1028GSW-20
tauranga whatunga 8×10/100/1000Base-T tauranga Ethernet
Tauranga muka 1×1000Base-FX SC atanga
Atanga mana DC
arahina PWR, FDX, FX, TP, SD/SPD1, SPD2
reiti 100M
roangaru marama TX1310/RX1550nm
paerewa tukutuku IEEE802.3, IEEE802.3u, IEEE802.3z
Te tawhiti tuku 20KM
aratau whakawhiti matarua katoa/hawhe matarua
Whakatauranga IP IP30
Te hōkaiipurangi papamuri 18Gbps
reeti tuku whakamua 13.4Mpps
ngaohiko whakauru DC 5V
Kohi hiko Uta katoa<5W
Te pāmahana whakahaere -20℃ ~ +70℃
pāmahana rokiroki -15℃ ~ +35℃
Te haumākū mahi 5%-95% (karekau he whakapoapoa)
Tikanga whakamatao korekore
Ahu (LxDxH) 145mm×80mm×28mm
taumaha 200g
Tikanga whakauru Papamahi/Paiepa Maunga
Tiwhikete CE, FCC, ROHS
tohu LED huru tikanga
SD/SPD1 Maramarama Ko te reiti tauranga hiko o naianei he gigabit
SPD2 Maramarama Ko te reiti tauranga hiko o naianei he 100M
tinei Ko te reiti tauranga hiko o naianei he 10M
FX Maramarama He noa te hononga tauranga whatu
korikori Ko te tauranga whatu he tuku raraunga
TP Maramarama He noa te hononga hiko
korikori Ko te tauranga hiko he tuku raraunga
FDX Maramarama Kei te mahi te tauranga o naianei i roto i te ahua taarua
tinei Kei te mahi te tauranga o naianei i te ahua haurua-rua
PWR Maramarama He pai te mana

 

He aha nga tohu o te mahi maramara whatu whatu transceiver?
1. Mahi whakahaere whatunga

Kaore e taea e te whakahaere whatunga anake te whakapai ake i te pai o te whatunga, engari ano hoki te whakapumau i te pono o te whatunga.Heoi, ko te tangata me nga rauemi rauemi e hiahiatia ana ki te whakawhanake i te whakawhiti muka whatu me te mahi whakahaere whatunga tawhiti atu i era o nga hua rite ki te kore whakahaere whatunga, e kitea ana i roto i nga waahanga e wha: te haumi taputapu, te haumi rorohiko, te mahi patuiro, me te haumi kaimahi.

1. Te haumi taputapu

Ki te mohio ki te mahi whakahaere whatunga o te whatu whatu whatu transceiver, he mea tika ki te whirihora i te waeine tukatuka mōhiohio whakahaere whatunga i runga i te poari ara iahiko o te transceiver ki te tukatuka i te mōhiohio whakahaere whatunga.Na roto i tenei waahanga, ka whakamahia te atanga whakahaere o te maramara whakawhiti reo ki te tiki korero whakahaere, ka tohatohahia nga korero whakahaere ki nga raraunga noa i runga i te whatunga.hongere raraunga.He maha ake nga momo me te maha o nga waahanga o nga kaiwhakawhiti muka whatu me nga mahi whakahaere whatunga i nga hua rite kaore he whakahaere whatunga.Ka rite, he uaua te waea, he roa te huringa whanaketanga.

2. Pūmanawa haumi

I tua atu i nga waea waea taputapu, he mea nui ake te kaupapa rorohiko i roto i te rangahau me te whakawhanaketanga o nga whakawhiti whakawhiti muka Ethernet me nga mahi whakahaere whatunga.He nui te mahi whakawhanaketanga o te rorohiko whakahaere whatunga, tae atu ki te waahanga o te atanga kaiwhakamahi whakairoiro, te waahanga o te punaha whakauru o te waahanga whakahaere whatunga, me te waahanga o te waahanga tukatuka korero whakahaere whatunga i runga i te papaaahi whakawhiti whakawhiti.I roto i a raatau, ko te punaha whakauru o te waahanga whakahaere whatunga he tino uaua, he tiketike te paepae R&D, me whakamahi he punaha whakahaere whakauru.

3. Mahi patuiro

Ko te patuiro o te whakawhiti whatu Ethernet me te mahi whakahaere whatunga kei roto e rua nga waahanga: te patuiro rorohiko me te patuiro taputapu.I te wa o te patuiro, ko nga mea katoa i roto i te ararere poari, te mahinga o nga waahanga, te whakapiri i nga waahanga, te kounga o te poari PCB, nga ahuatanga o te taiao, me nga kaupapa rorohiko ka pa ki te mahi a te kaiwhakawhiti whatu muka Ethernet.Ko nga kaimahi patuiro me whai kounga matawhānui, me te whai whakaaro nui ki nga momo ahuatanga o te rahunga whakawhiti.

4. Te whakaurunga o nga kaimahi

Ko te hoahoa o nga kaiwhakawhitiwhiti muka whatu Itarangi ka taea e te miihini miihini kotahi anake te whakaoti.Ko te hoahoatanga o te whakawhiti i te muka whatu Itarangi me te mahi whakahaere whatunga ehara i te mea ko nga miihini taputapu ki te whakaoti i nga waea a te poari ara iahiko, engari he maha nga miihini rorohiko ki te whakaoti i te kaupapa whakahaere whatunga, me te mahi tahi i waenga i nga kaihanga rorohiko me nga taputapu.

2. Hototahi

Me tautoko te OEMC i nga paerewa whakawhitiwhiti whatunga noa penei i te IEEE802, CISCO ISL, me etahi atu, hei whakarite kia pai te hototahi o nga whakawhiti whakawhiti muka.

3. Nga whakaritenga taiao

a.Ko te ngaohiko whakauru me te whakaputa me te ngaohiko mahi o te OEMC ko te nuinga o te 5 volts, te 3.3 volts ranei, engari ko tetahi atu taputapu nui i runga i te Ethernet fiber optic transceiver - ko te ngaohiko mahi o te waahanga transceiver whatu te nuinga o te 5 volts.Mena kaore i te rite nga ngaohiko whakahaere e rua, ka nui ake te uaua o te waea papa PCB.

b.Te pāmahana mahi.I te wa e whiriwhiri ana i te pāmahana mahi o OEMC, me timata nga kaiwhakawhanake mai i nga ahuatanga tino kino ka waiho he waahi mo tera.Hei tauira, ko te pāmahana teitei i te raumati ko te 40°C, a ko te roto o te tahuhu whatu whatu transceiver ka whakamahana e nga momo waahanga, ina koa ko te OEMC..Na reira, te taupū rohe runga o te pāmahana whakahaere o te Itarangi muka whatu transceiver kia te tikanga e kore e iti iho i te 50 °C.


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