1 khub 2Pair AWG24 0.2mm² shiled teeb liab tswj cables -Kuj Haum rau DMX512 rS485
muab kev txhim khu kev qha teeb liab kis tau tus mob rau industrial tswj systems
Hauv kev lag luam automation, txawm tias teeb meem me me tuaj yeem cuam tshuam tag nrho cov kab ntau lawm.
Lub suab nrov, kev sib kis tsis ruaj khov, lossis kev siv cable feem ntau ua rau lub cev tsis ua haujlwm thiab lub sijhawm tsis tau npaj tseg.
Yog li ntawd, peb tsim peb ob -core 24 AWG teeb liab tswj cables los muab kev ruaj khov, qis- suab nrov, thiab ntev- teeb liab kev ua tau zoo nyob rau hauv ib puag ncig tswj.
Lawv ua kom muaj kev sib txuas lus meej ntawm cov sensors, controllers, thiab PLC systems, ua kom koj cov haujlwm ua haujlwm zoo.
Peb tau sau cov lus teb rau qee qhov ntawm peb cov neeg siv khoom ua ntej -cov lus nug.
Cov neeg siv khoom 1:
Peb cov teeb liab cables tsis ruaj tsis khov thaum twg peb cov khoom siv khiav ntawm lub zog tag nrho.
Kev daws:
Qhov no shielded RS485 cable nta tinned tooj liab conductors thiab twisted -pair tsim kom txo tau crosstalk thiab teeb liab poob. Koj cov kev tswj xyuas cov cim tseem ceeb thiab meej, txawm tias nyob rau hauv cov khoom siv hluav taws xob siab, txo qhov cuam tshuam rau hluav taws xob nrov.
Cov neeg siv khoom 2:
Electromagnetic cuam tshuam los ntawm cov tshuab nyob ze yog qhov tseem ceeb.
Kev daws:
Xaiv cov kab thaiv thaiv nrog ib qho txhuas ntawv ci los yog tooj liab braid. Nws thaiv kev cuam tshuam electromagnetic zoo, ua kom pom tseeb, cuam tshuam -kev sib txuas lus dawb hauv kev lag luam automation thiab sensor networks.
Cov neeg siv khoom 3:
Peb xav tau cov cables uas tuaj yeem nyob ntev dua hauv qhov chaw hnyav.
Kev daws:
Peb lub tsho PVC los yog LSZH yog cov cua sov-tiv taus, roj- tiv taus, thiab puas tsuaj - tiv taus, thaum tswj kev yoog raws.
Lawv yog cov zoo tagnrho rau cov ntawv thov uas yuav tsum tau muaj zog, xws li Hoobkas automation, instrumentation, thiab tswj txee.
Cable impedance mus txog 120 Ω.
Cov neeg siv khoom 4:
Peb puas tuaj yeem kho cov cables rau cov haujlwm sib txawv?
Kev daws:
Yog lawm.
Peb muab cov teeb liab thiab tswj cov cables hauv ntau qhov tshwj xeeb: 22AWG / 24AWG / 18AWG / 28AWG, 2core / 4core / 3 khub.
Peb muab cov kev cai ntev, xim, thiab kev tiv thaiv kev xaiv kom tau raws li koj qhov kev teeb tsa thiab kev txheeb xyuas qhov xav tau.
| Qeb | Yam khoom | Kev piav qhia |
|---|---|---|
| Kev tsim kho | Number of Cores | 2 |
| Cov khoom siv coj ua | Tinned tooj liab | |
| Tus neeg tsav tsheb loj | 24 AWG | |
| Cov khoom siv rwb thaiv tsev | PVC (Lub teeb xiav, tsaus xiav) | |
| Tiv thaiv | Aluminium Ntawv Nyiaj + Tinned Copper Braided Shield | |
| Cov khoom siv sab nrauv | PVC (Dub) | |
| Rwb thaiv tsev Outer Diameter | 1.69mm 3 | |
| Sheath Outer Diameter | 6.11mm 3 | |
| Sheath Thickness | 1.63 hli / 1.46 hli / 1.42 hli | |
| Cov khoom hluav taws xob | Rated Voltage | 300 V |
| Conductor Resistance (20 degree) | Tsawg dua lossis sib npaug li 89 Ω / km | |
| Rwb thaiv tsev Resistance | Ntau tshaj lossis sib npaug li 100 MΩ·km | |
| Capacitance (tub ntxhais mus rau core) | Kwv yees li . 70 pF/m | |
| Test Voltage | 2000V / 1 min | |
| Mechanical Properties | Kev khiav hauj lwm qhov kub thiab txias | -20℃rau +80 degree |
| Yam tsawg kawg Bending Radius | 10 × Cable OD | |
| Nplaim Retardant Rating | IEC 60332-1: Cov | |
| Jacket Hardness | 90 ± 5 Ntug A |
Cim npe nrov: 1 khub 0.2mm rs485 shielded cable, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, nqe, Tshuag, nqi sau, ua nyob rau hauv Suav teb
