Ngā Hua
Wheketere Pouaka Whakawhitiwhiti Muka Whatu Hokomaha - RS485 Twist 2 Base 3 Base 4 Cores 20AWG 22AWG 18AWG – AIXTON
E harikoa ana mātou ki te whakautu i ngā pātai katoa, tēnā tukuna mai ō pātai me ō ota.
Wheketere Pouaka Whakawhitiwhiti Muka Whatu Hokomaha - RS485 Twist 2 Base 3 Base 4 Cores 20AWG 22AWG 18AWG – Ngā 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:
Me ngā hangarau me ngā whakaurunga matatau, te kounga teitei o te kakau, te utu whaitake, te tautoko tino pai me te mahi tahi me ngā kiritaki, e whakapau kaha ana mātou ki te whakarato i te utu tino pai mō ā mātou kiritaki. He mīhini hanga muka Óptica - Rs485 torció 2 turanga 3 turanga 4 corazones 20AWG 22AWG 18AWG – AIXTON, Ka tukuna te hua ki te ao katoa, pērā i: Denmark, Riyadh, Tāmaki Makaurau, Ka whakapau kaha mātou ki te mahi tahi me te makona ki a koe, me te whakawhirinaki ki te kounga teitei me te utu whakataetae me te ratonga pai rawa atu, e tino tumanako ana ki te mahi tahi me koe me te whakatutuki i ngā whakatutukitanga a meake nei!
Na Nicci Hackner mai i Mali - 2017.01.28 18:53 He kamupene iti nei mātou, kua tīmata noa iho, engari i aro mai te kaiārahi o te kamupene ki a mātou, ā, i nui hoki ā rātou āwhina i homai. Ko te tumanako ka taea e tātou te ahu whakamua ngātahi!
Nā Coral nō Nicaragua - 2018.07.26 16:51 -
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