Siyavuya ukuphendula nayiphi na imibuzo, nceda usithumelele imibuzo kunye neeodolo zakho.
I-RS-485 ngumgangatho osetyenziswa ngombane kuphela. Ngokungafaniyo nemigangatho ebanzi yojongano, echaza iinkcukacha ezisebenzayo, ezoomatshini, nezombane, i-RS-485 ichaza kuphela iimpawu zombane zabalawuli kunye nabamkeli ezinokusetyenziselwa ukuphumeza umgca wokudlulisela olungeleleneyo we-multipoint. Nangona kunjalo, lo mgangatho ujoliswe ekubhekiselweni kwimigangatho ephezulu, efana ne-DL/T645, echaza iprotokholi yonxibelelwano.
kwiimitha zamandla ze-elektroniki eTshayina, ichaza i-RS-485 njengomgangatho womaleko obonakalayo.
1. Iyamelana nobushushu, iyawuthintela umlilo
2. Ukusebenza kakuhle kobushushu, ukusebenza okuzinzileyo kweekhemikhali
3. Ukusebenza kakuhle kothumelo ngenxa yokusetyenziswa kwe-polyethylene ekumgangatho ophezulu yokukhusela intambo ephothiweyo
4. Ukumelana okusebenzayo nokuphazamiseka kwe-electromagnetic ngenxa yokusetyenziswa kohlobo olutsha lwe-aluminium foil, ukhuselo oluphindwe kabini lwe-copper mesh ephothiweyo.
Imiqondiso ye-RS-485 isetyenziswa kuluhlu olubanzi lweenkqubo zekhompyutha kunye ne-automation. Kwinkqubo yekhompyutha, i-SCSI-2 kunye ne-SCSI-3 zingasebenzisa olu lwazi ukuphumeza umaleko obonakalayo wokudluliselwa kwedatha phakathi komlawuli kunye ne-disk drive. I-RS-485 isetyenziselwa unxibelelwano lwedatha olukhawulezayo kwiibhasi zezithuthi zabakhweli kwiikhabhini zeenqwelo-moya zorhwebo. Ifuna iintambo ezincinci kwaye inokwabelana ngeentambo phakathi kwezihlalo ezininzi, nto leyo enciphisa ubunzima.
| Imodeli INOMBOLO | UKUSUKA(MM) | Ubude (m) | Ukumelana okuphezulu komqhubi kwi-20℃ (Ω/KM) | Ubuncinci bokumelana nomqhubi kwi-70℃ (Ω/KM) |
| I-RS-485 2*0.5 | 5.5 | 100/200 | 39 | 0.012 |
| I-RS-485 2*0.75 | 6.0 | 100/200 | 26 | 0.010 |
| I-RS-485 2*1.0 | 6.6 | 100/200 | 19.5 | 0.010 |
| I-RS-485 2*1.5 | 7.5 | 100/200 | 13.3 | 0.009 |
| I-RS-485 2*2.5 | 8.7 | 100/200 | 7.98 | 0.008 |
| I-RS-485 3*0.5 | 5.8 | 100/200 | 39 | 0.012 |
| I-RS-485 3*0.75 | 6.3 | 100/200 | 26 | 0.010 |




NguBetty waseGhana - 2018.12.10 19:03
NguJoanna waseMexico - 2018.06.18 17:25 




uMnu. Herry
Umnxeba/iWechat/iWhatsapp:+8618123897029
I-Skype: sales09@aixton.com
uMnu. James
Umnxeba/iWechat/iWhatsapp:+8618566291592
I-Skype: aixton05