Kayayyaki
China Outdoor Fiber Optic maroki - Rs485 Twisted 2 core 3 core 4 cores 20AWG 22AWG 18AWG - AIXTON
Muna farin cikin amsa kowace tambaya, da fatan za a aiko da tambayoyinku da odar ku.
China Outdoor Fiber Optic maroki - Rs485 Twisted 2 core 3 core 4 cores 20AWG 22AWG 18AWG - AIXTON Detail:
Daki-daki
RS-485 mizanin lantarki ne kawai. Ba kamar cikakken ƙa'idodin mu'amala ba, waɗanda ke ayyana ƙayyadaddun ayyuka, inji, da na lantarki, RS-485 kawai ke bayyana halayen lantarki na direbobi da masu karɓa waɗanda za a iya amfani da su don aiwatar da daidaitaccen layin watsa multidrop. Wannan ma'auni, duk da haka, an yi niyya don yin nuni da ma'auni mafi girma, kamar DL/T645, alal misali, wanda ke bayyana ƙa'idar sadarwa.
don mita makamashi na lantarki a kasar Sin, yana ƙayyade RS-485 a matsayin ma'auni na jiki.
Siffofin
1.Mai juriya da zafi, mai hana wuta
2.excelent rufi yi, barga sinadaran yi
3.excelent watsa aikin saboda amfani da babban ingancin polyethylene don braided na USB garkuwa
4.Effective juriya ga electromagnetic tsangwama saboda yin amfani da wani sabon nau'i na aluminum foil, braided jan karfe raga biyu-Layer garkuwa.
Aikace-aikace
Ana amfani da siginar RS-485 a cikin kewayon kwamfuta da tsarin sarrafa kansa. A cikin tsarin kwamfuta, SCSI-2 da SCSI-3 za su iya amfani da wannan ƙayyadaddun don aiwatar da Layer na zahiri don watsa bayanai tsakanin mai sarrafawa da faifan diski. Ana amfani da RS-485 don sadarwar bayanai mai sauƙi a cikin motocin motocin haya na jirgin sama. Yana buƙatar ƙarancin wayoyi kuma yana iya raba wayoyi tsakanin kujeru da yawa, rage nauyi.
Ma'auni
| Samfurin NO | DAGA (MM) | Tsawon (m) | Matsakaicin juriya na jagora a cikin 20 ℃(Ω/KM) | Mafi qarancin juriya a cikin 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 |
Hotuna
Hotuna dalla-dalla samfurin:
Jagoran Samfuri masu dangantaka:
Za mu sadaukar da kanmu don samar da mu masu daraja masu siyayya tare da mafi m m samfurori da kuma ayyuka ga kasar Sin proveedor Fibra Óptica Al Aire Libre - Rs485 torció 2 tushe 3 tushe 4 corazones 20AWG 22AWG 18AWG - AIXTON , Samfurin zai wadata ga ko'ina. duniya, kamar: Philippines , Cannes , Venezuela , Kamar yadda haɗin gwiwar tattalin arzikin duniya ke kawo kalubale da dama ga masana'antar xxx, kamfaninmu, ta hanyar aiwatar da aikin haɗin gwiwarmu, inganci na farko, ƙirƙira da fa'idar juna, suna da ƙarfin isa don samar da abokan cinikinmu. da gaske tare da ƙwararrun kayayyaki, farashin gasa da babban sabis, da gina kyakkyawar makoma a ƙarƙashin ruhun mafi girma, da sauri, ƙarfi tare da abokanmu tare ta hanyar ɗaukar horonmu.
By Janet daga Kuwait - 2018.02.12 14:52 Faɗin kewayo, inganci mai kyau, farashi mai ma'ana da sabis mai kyau, kayan aiki na ci gaba, hazaka masu kyau da ci gaba da ƙarfafa ƙarfin fasaha, abokin kasuwanci mai kyau.
By Ruth daga Denver - 2018.09.12 17:18 -
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Aiko mana da bayanin ku:
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