Ngā Hua
Wā Poto mō te Paewhiri Muka Whatu - Rs485 takai 2 turanga 3 turanga 4 matua 20AWG 22AWG 18AWG – AIXTON
E harikoa ana mātou ki te whakautu i ngā pātai katoa, tēnā tukuna mai ō pātai me ō ota.
Wā Poto mō te Paewhiri Muka Whatu - Rs485 takai 2 turanga 3 turanga 4 matua 20AWG 22AWG 18AWG – Taipitopito AIXTON:
Taipitopito
He paerewa hiko anake te RS-485. Kāore i rite ki ngā paerewa atanga whānui, e tautuhi ana i ngā whakaritenga mahi, miihini, me te hiko, ka tautuhia noa e te RS-485 ngā āhuatanga hiko o ngā kaiwhakahaere me ngā kaiwhiwhi ka taea te whakamahi hei whakatinana i tētahi raina tuku maha-ira taurite. Heoi, ko te tikanga o tēnei paerewa kia tirohia e ngā paerewa taumata teitei ake, pērā i te DL/T645, e tautuhi ana i te kawa whakawhitiwhiti kōrero.
mō ngā mita pūngao hiko i Haina, me te tohu i te RS-485 hei paerewa paparanga ā-tinana.
Ngā Āhuatanga
1. Ātete wera, ātete mura
2. He pai te mahi whakamātao, he pumau te mahi matū
3. He pai rawa te mahi tuku nā te whakamahinga o te polyethylene kounga teitei mō te ārai taura whiri
4. He ātete whai hua ki te pokanoa hikohiko nā te whakamahinga o tētahi momo pepa konumohe hou, he parenga paparua o te mata parahi whiri.
Ngā tono
E whakamahia ana ngā tohu RS-485 i roto i te whānuitanga o ngā pūnaha rorohiko me ngā pūnaha aunoa. I roto i tētahi pūnaha rorohiko, ka taea e SCSI-2 me SCSI-3 te whakamahi i tēnei whakatakotoranga hei whakatinana i te paparanga ā-tinana mō te tuku raraunga i waenga i tētahi kaiwhakahaere me tētahi puku kōpae. E whakamahia ana te RS-485 mō ngā whakawhitiwhiti raraunga tere-iti i roto i ngā pahi waka pāhihi i roto i ngā kāpini waka rererangi arumoni. He iti noa te taura e hiahiatia ana, ā, ka taea te tohatoha taura i waenga i ngā nohoanga maha, ka whakaiti i te taumaha.
Ngā tawhā
| Tauira Nama | MAI I(MM) | Roa (m) | Ātete mōrahi o te kaiārahi i te 20℃ (Ω/KM) | Ātete iti rawa o te arataki i te 70℃ (Ω/KM) |
| RS-485 2*0.5 | 5.5 | 100/200 | 39 | 0.012 |
| RS-485 2*0.75 | 6.0 | 100/200 | 26 | 0.010 |
| RS-485 2*1.0 | 6.6 | 100/200 | 19.5 | 0.010 |
| RS-485 2*1.5 | 7.5 | 100/200 | 13.3 | 0.009 |
| RS-485 2*2.5 | 8.7 | 100/200 | 7.98 | 0.008 |
| RS-485 3*0.5 | 5.8 | 100/200 | 39 | 0.012 |
| RS-485 3*0.75 | 6.3 | 100/200 | 26 | 0.010 |
Ngā Whakaahua
Ngā pikitia taipitopito hua:
Aratohu Hua e Pā Ana:
E whakapono tonu ana mātou ko te āhua o te tangata te mea e whakatau ana i te kounga o ngā hua, ko ngā taipitopito te mea e whakatau ana i te kounga o ngā hua, me te wairua pono, whai hua, me te auaha hoki o te kapa mō Corto plazo para Panel De Fibra Óptica - Rs485 torció 2 turanga 3 turanga 4 corazones 20AWG 22AWG 18AWG – AIXTON, Ka tukuna te hua ki te ao katoa, pērā i: Kōrea ki te Tonga, UK, luzern, Me te whai kia noho hei kaiwhakarato ngaio rawa atu i roto i tēnei rāngai i Uganda, kei te rangahau tonu mātou i te tukanga hanga me te whakapai ake i te kounga o ā mātou hua matua. Tae noa mai ki tēnei wā, kua whakahoutia te rārangi hua i ia wā, ā, kua kukume mai i ngā kaihoko mai i te ao katoa. Ka taea te tiki i ngā mōhiohio taipitopito i roto i tā mātou whārangi tukutuku, ā, ka tukuna atu ki a koe he ratonga kaitohutohu kounga pai e tā mātou kapa hoko-muri. Ka taea e rātou te tuku i a koe ki te whiwhi i te mōhiotanga katoa mō ā mātou hua me te mahi i tētahi whiriwhiringa makona. Ka taea hoki te toro atu ki tā mātou wheketere i Uganda i ngā wā katoa. Ko te tumanako ka whiwhi mātou i ā koutou patai kia pai ai te mahi tahi.
Nā Nicole nō Las Vegas - 2018.12.22 12:52 He matatau ngā taputapu wheketere i roto i te umanga, ā, he tino pai te mahi a te hua, he iti hoki te utu, he pai te utu!
Nā Brook mai i Southampton - 2018.12.28 15:18 -
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