Jiaxing Doublewin Cable Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm shielded teeb liab tswj cable nyob rau hauv Suav teb. Yog tias koj yuav mus rau cov lag luam wholesale bulk shielded teeb liab tswj cable ua nyob rau hauv Suav teb, txais tos kom tau txais pricelist thiab cov qauv dawb los ntawm peb lub hoobkas. Tag nrho cov customized cables yog nrog cov khoom zoo thiab cov nqi sib tw.
Shielded Signal Control Cable yog tsim tshwj xeeb rau cov tsis tshua muaj hluav taws xob analog thiab cov teeb liab kis tau tus mob hauv kev lag luam automation. Nws siv tinned tooj liab conductors, PE rwb thaiv tsev, ua ke cov qauv sib tw, nruab nrog cov ntawv ci los yog cov ntawv ci-braid ua ke tiv thaiv los thaiv electromagnetic cuam tshuam thiab xyuas kom ruaj khov teeb liab kis tau tus mob. Muaj nyob rau hauv ib khub thiab ntau khub twisted kev tsim kho, lub cable no yog dav siv rau RS485 fieldbus, 4-20mA teb sensors, PLC, SCADA, DCS thiab tswj txee sab hauv thaiv. PVC los yog LSZH txheej sheath xaiv muaj nyob rau hauv kev sib txawv nyob rau hauv kev lag luam installation yuav tsum tau. Raws li ib tug kws tshaj lij cable chaw tsim tshuaj paus, peb muab bulk reels, kev cai tsho luam ntawv thiab OEM ntim rau ntiaj teb no automation system integrators thiab engineering cog lus.
Cov yam ntxwv tseem ceeb
• Ntawv nyiaj los yog ntawv ci & braid ua ke tiv thaiv kev ua haujlwm zoo los tiv thaiv kev cuam tshuam
• Ib khub thiab ntau khub twisted kev tsim kho xaiv tau • Stranded tinned tooj liab tus neeg xyuas pib, zoo yoog rau lub txee thaiv
• PE rwb thaiv tsev rau cov khoom siv hluav taws xob ruaj khov
• PVC lossis LSZH lub tsho sab nrauv rau ntau hom kev qhia tshwj xeeb
• RoHS ua raws, txhim khu kev qha rau kev siv mus ntev
Shielded Signal Control Cable Technical Data
| Khoom npe | Shielded Signla Control Cable |
| Cov khoom siv coj ua | Tooj |
| Tus neeg xyuas pib hom | Tso tseg |
| Tus neeg tsav tsheb loj | 24AWG/22AWG/20AWG/18AWG/17AWG/16AWG/15AWG/14AWG/12AWG |
| Cov khoom siv rwb thaiv tsev | PVC |
| Tiv thaiv | Aluminium Ntawv Nyiaj los yog Ntawv Nyiaj + Braid (Optinal) |
| Jacket | PVC |
| Ua haujlwm kub | -20℃rau 80 degree |
| Rated Voltage | 300/300V |
| Core | 2-30 core |
| Hla Sectional Area (pair / mm²) | Cable txoj kab uas hla (mm) |
Sab nraud txoj kab uas hla ntawm tub ntxhais hlau (mm) | Rwb thaiv tsev thickness (mm) | Jacket thickness (mm) |
Max.cond. tsis kam (Ω / KM, 20 degree) |
Nominal voltage (V) |
100 m/KG |
| 2x2x0.2 | 5.2±0.2 | 1.25 | 0.5 | 0.6 | 92.3 | 300/300 | 4.1 |
| 2x2x0.3 | 6.3±0.2 | 1.5 | 0.5 | 0.7 | 69.2 | 300/300 | 6.26 |
| 2x2x0.5 | 7.9±0.2 | 1.8 | 0.6 | 0.7 | 39 | 300/300 | 8.64 |
| 2x2x0.75 | 9.2±0.2 | 2.2 | 0.6 | 0.8 | 26 | 300/300 | 10.26 |
| 2x2x1.0 | 11±0.2 | 2.4 | 0.7 | 0.9 | 19.5 | 300/300 | 19.17 |
| 2x2x1.5 | 13±0.2 | 2.9 | 0.7 | 0.9 | 13.3 | 300/300 | 25.75 |
| 3x2x0.2 | 6.2±0.2 | 1.25 | 0.5 | 0.6 | 92.3 | 300/300 | 5.45 |
| 3x2x0.3 | 7.3±0.2 | 1.5 | 0.5 | 0.7 | 69.2 | 300/300 | 7.61 |
| 3x2x0.5 | 8.9±0.2 | 1.8 | 0.6 | 0.7 | 39 | 300/300 | 11.87 |
| 3x2x0.75 | 10.6±0.2 | 2.2 | 0.6 | 0.8 | 26 | 300/300 | 13.7 |
| 3x2x1.0 | 12±0.2 | 2.4 | 0.7 | 0.9 | 19.5 | 300/300 | 21.89 |
| 3x2x1.5 | 13.8±0.2 | 2.9 | 0.7 | 0.9 | 13.3 | 300/300 | 27.1 |
| 4x2x0.2 | 7±0.2 | 1.25 | 0.5 | 0.6 | 92.3 | 300/300 | 6.4 |
| 4x2x0.3 | 7.8±0.2 | 1.5 | 0.5 | 0.7 | 69.2 | 300/300 | 8.75 |
| 4x2x0.5 | 9.7±0.2 | 1.8 | 0.6 | 0.7 | 39 | 300/300 | 12.96 |
| 4x2x0.75 | 11.8±0.2 | 2.2 | 0.6 | 0.8 | 26 | 300/300 | 19.61 |
| 4x2x1.0 | 13.5±0.2 | 2.4 | 0.7 | 0.9 | 19.5 | 300/300 | 26.58 |
| 4x2x1.5 | 15.3±0.2 | 2.9 | 0.7 | 0.9 | 13.3 | 300/300 | 34.28 |
| 5x2x0.2 | 8±0.2 | 1.25 | 0.5 | 0.6 | 92.3 | 300/300 | 8.45 |
| 5x2x0.3 | 9±0.2 | 1.5 | 0.5 | 0.7 | 69.2 | 300/300 | 11.18 |
| 5x2x0.5 | 11±0.2 | 1.8 | 0.6 | 0.7 | 39 | 300/300 | 18.57 |
| 5x2x0.75 | 12.8±0.2 | 2.2 | 0.6 | 0.8 | 26 | 300/300 | 23.98 |
| 5x2x1.0 | 14±0.2 | 2.4 | 0.7 | 0.9 | 19.5 | 300/300 | 40.05 |
| 5x2x1.5 | 16.8±0.2 | 2.9 | 0.7 | 0.9 | 13.3 | 300/300 | 52.65 |
| 6x2x0.2 | 8.5±0.2 | 1.25 | 0.5 | 0.6 | 92.3 | 300/300 | 9.18 |
| 6x2x0.3 | 9.5±0.2 | 1.5 | 0.5 | 0.7 | 69.2 | 300/300 | 13.33 |
| 6x2x0.5 | 11±0.2 | 1.8 | 0.6 | 0.7 | 39 | 300/300 | 22.85 |
| 6x2x0.75 | 13.6±0.2 | 2.2 | 0.6 | 0.8 | 26 | 300/300 | 27.05 |
| 6x2x1.0 | 14.5±0.2 | 2.4 | 0.7 | 0.9 | 19.5 | 300/300 | 43.68 |
| 8x2x0.2 | 9.2±0.20 | 1.25 | 0.5 | 0.6 | 92.3 | 300/300 | 10.95 |
| 8x2x0.3 | 11±0.2 | 1.5 | 0.5 | 0.7 | 69.2 | 300/300 | 18.11 |
| 8x2x0.5 | 13.8±0.2 | 1.8 | 0.6 | 0.7 | 39 | 300/300 | 27.79 |
Shielded Signal Control Cable - Ntxuav cov teeb liab hauv cov nroj tsuag tsis nrov
Ib tsob nroj muaj lub suab nrov ntawm electromagnetic - VFD drives hloov ntawm kilohertz, motors humming, welders sparking, fais fab cables khiav mus rau tib lub teeb liab tais. Lub 4-20 mA ntsuas lub voj lossis 10 mV thermocouple teeb liab yuav luag tsis muaj lub taub hau tawm tsam lub suab nrov, yog li tsis muaj kev tiv thaiv kev nyeem ntawv ntawm PLC tsis yog kev nyeem ntawv ntawm lub sensor. Lub teeb liab tiv thaiv kab hluav taws xob qhwv lub teeb liab conductors nyob rau hauv ib daim ntaub thaiv npog txuas nrog hauv av, cuam tshuam sab nraud cuam tshuam rau hauv av ua ntej nws mus txog lub teeb liab. Hom ntaub thaiv npog - ntawv ci, braid, ntawv ci + braid, ib tus khub lossis tag nrho - txiav txim siab ntau npaum li cas suab nrov raug tsis lees paub thiab ntawm qhov zaus. Nplooj ntawv no piav qhia txhua yam ntaub thaiv npog, yuav ua li cas hauv av kom raug, thiab xaiv qhov zoo rau koj qhov chaw nrov nrov.
Kev tsis lees paub EMI
Ntawv ci, braid los yog ntawv ci + braid blocks cuam tshuam.
4 Hom ntaub thaiv npog
Ntawv ci, braid, ntawv ci + braid, ib tus khub.
Kev tiv thaiv zoo
Mus txog ~ 80 dB nrog ntawv ci + braid.
Dej Hlau
Tinned tooj liab ntws rau txhim khu kev qha grounding.
2 – 30 Core
Ib khub rau ntau-pair shielded.
Ntiaj teb no Standards
BS 5308, IEC 60189, EN 50288, UL 2464.
| Hom ntaub thaiv npog | Kev pab them nqi | SE (tus qauv) | Yooj yim | Nqi | Zoo tshaj rau |
|---|---|---|---|---|---|
| Foil tag nrho | 100% | ~ 40 dB | Siab | Tsawg | General industrial signals, high-frequency EMI |
| Braid zuag qhia tag nrho | 80–90% | ~ 60 dB | Nruab nrab | Nruab nrab | Tsawg zaus EMI, lub cev muaj zog, VFD, kev tsim txom txhua yam |
| Ntawv nyiaj + braid | Ntau dua lossis sib npaug li 95% | ~ 80 dB | Tsawg | Siab | Siab EMI, analog 4-20 mA, ntev khiav ze zog |
| Ib tug khub (IPS) | 100% rau ib khub | khub cais | Tsawg | Siab | Mixed analog + digital, multi-thermocouple |
| IPS + tag nrho | 100% + tag nrho | Kev rho tawm + EMI | qis tshaj | Siab tshaj | Qhov phem tshaj plaws: sib xyaw cov teeb liab hauv siab EMI |
Suab nrov ib puag ncig → Shield xaiv
Muab cov ntaub thaiv npog rau qhov chaw uas lub cable khiav. Lub suab nrov ntawm ib puag ncig, qhov hnyav dua qhov thaiv yuav tsum tau muaj.
| Ib puag ncig | Noise Source | Pom zoo Shield |
|---|---|---|
| Chaw ua haujlwm / chav tswj | Tsawg | Foil zuag qhia tag nrho (los yog unscreened) |
| General Hoobkas pem teb | Motors, contactors | Foil tag nrho |
| Nyob ze VFD / servo tsav | High-frequency hloov EMI | Ntawv nyiaj + braid |
| Nyob ze fais fab cables / transformers | 50/60 Hz EMI tsawg zaus | Braid zuag qhia tag nrho |
| Vuam cheeb tsam | Siab broadband EMI heev | Ntawv nyiaj + braid |
| Mixed analog + digital hauv ib kab | Sab hauv crosstalk | Ib tug khub ntaub thaiv npog (IPS) |
| Qhov phem tshaj plaws: siab EMI + cov teeb liab sib xyaw | Sab nraud + sab hauv | IPS + tag nrho cov ntaub thaiv npog |
Daim ntawv thov ntawm Shielded Signal Control Cable
Shielded teeb liab tswj cable yog teev nyob rau hauv txhua qhov chaw qis lossis cov teeb liab digital yuav tsum muaj sia nyob ib puag ncig hluav taws xob tsis zoo.
• Txheej txheem ntsuas
4-20 mA loops nyob ze motors & drives.
• RS485 / Modbus
Fieldbus nyob rau hauv high-EMI nroj tsuag.
• Thermocouple / RTD
mV teeb liab nrog IPS kom tsis txhob sib tham.
• VFD tsav teeb liab
Shielded tiv thaiv tsav switching nrov.
• Tsev Automation
BACnet, HVAC sensors ze ntawm lub hwj chim cables.
• Zog / Substation
Tswj cov teeb liab hauv high-EMI switchyards.
Conductor Size Xaiv
0.20-0.35 hli:High-density PLC I / O, luv khiav.
0.50-0.75 hli:Txheem 4-20 mA loops, RS485.
1.0-1.5 hliUa haujlwm ntev, DC tsis kam.
Shielded Signal Control Cable|Kev tsim khoom nruj & Kev Tswj Xyuas Zoo
Raws li cov kws tshaj lij cable chaw tsim khoom, peb ua haujlwm kev cob qhia cov txheej txheem rau kev tiv thaiv kev ntsuas hluav taws xob, Belden 87xx sib npaug. Tag nrho cov khoom tsim ua raws li cov qauv teeb liab nruj. Cov txheej txheem tag nrho QC npog cov khoom siv raw, cov ntaub thaiv npog tsim thiab kev kuaj kab tiav, kom ntseeg tau tias EMI thaiv kev ruaj ntseg thiab ruaj khov teeb liab kev ua tau zoo rau lub ntiaj teb kev lag luam automation, 4-20mA, PLC thiab audio wiring projects.
Raw Material Selection & Extrusion txheej txheem
High-zoo stranded tinned tooj liab thiab rwb thaiv tsev cov ntaub ntawv. Precision extrusion ua kom cov rwb thaiv tsev tuab zoo ib yam rau cov teeb liab tsis tu ncua.
Shield Fabrication & Batch Performance Test
Txhua lub cable batch tau kuaj xyuas hluav taws xob los xyuas qhov tsis kam thiab cov yam ntxwv ntawm cov teeb liab ua ntej xa khoom.Individual AL foil shielding with drain wire. Txhua batch hla hluav taws xob & thaiv kev ntsuas kom phim Belden 87xx series specifications.
Customized Specifications & Tej khoom xa tuaj
ustom khub tooj, cov ntaub ntawv tsho, luam ntawv thiab ntim. Kev lag luam wholesale ntau & OEM ntiag tug daim ntawv lo rau distributors thiab system integrators.
Cim npe nrov: shielded teeb liab tswj cable, Tuam Tshoj shielded teeb liab tswj cable manufacturers, lwm tus neeg, Hoobkas
