Raws li cov khoom tseem ceeb hauv kev lag luam automation thiab lub zog hluav taws xob, cov kev qhia tshwj xeeb ntawm kev tswj cov kab hluav taws xob ncaj qha cuam tshuam rau qhov tseeb ntawm cov teeb liab kis tau tus mob thiab kev ntseeg siab ntawm cov khoom siv. Cov kev ntsuam xyuas hauv qab no tshuaj xyuas lawv cov kev ntsuas kev ua haujlwm thoob plaws rau rau qhov loj me:
Conductor Materials and Specifications: Conductor cov ntaub ntawv raug categorized rau hauv tooj liab conductors (TC) thiab txhuas conductors (AL); tooj liab conductors tau dhau los ua qhov kev xaiv tseem ceeb vim lawv qhov tsis muaj zog (1.72 × 10⁻⁸ Ω·m). Cov lus qhia tshwj xeeb raug cais los ntawm tus ntoo khaub lig- ntu ntu; Qhov ntau thiab tsawg muaj xws li 0.5 mm² (nqa peev: approx. 6A), 1.0 mm² (10A), thiab 1.5 mm² (14A). Kev xaiv yuav tsum yog raws li qhov tshwj xeeb tam sim no load thiab tso cai kab hluav taws xob poob.
Rwb thaiv tsev cov ntaub ntawv thiab Thickness: Cov txheej rwb thaiv tsev feem ntau siv polyethylene (PE, ntsuas kub: 80 degree) lossis polyvinyl chloride (PVC, ntsuas kub: 70 degree). Cov rwb thaiv tsev tuab yuav tsum ua raws li GB / T 3956 tus qauv. Piv txwv li, 0.5 mm² tus neeg xyuas pib xav tau 0.6 hli rwb thaiv tsev txheej, thaum 1.5 mm² tus neeg xyuas pib xav tau 0.8 hli, ua kom muaj kev tiv thaiv hluav taws xob ntau dua lossis sib npaug ntawm 100 MΩ / km.
Core Count thiab Structure: Core count designs ranges from single-core (for signal transmission) to multi-cores (3–61 cores, for equipment control) thiab coaxial structures (rau siab -frequency signals). Cov qauv tsim muaj xws li tus neeg xyuas pib, txheej txheej rwb thaiv tsev, txheej thaiv (txhuas ntawv ci thiab / los yog braided tooj liab hlau), thiab cov ntaub qhwv sab nraud. Qhov kev pab them nqi ntawm txheej thaiv yuav tsum tshaj 85% kom ntseeg tau tias muaj kev cuam tshuam zoo.
Rated Parameters: Kev ntsuas hluav taws xob tau muab faib ua 450 / 750 V (rau kev tswj hwm kev siv) thiab 600 / 1000 V (rau kev lag luam ib puag ncig). Kev ntsuas kub ntsuas 70℃(tus qauv PVC), 90℃(XLPE), thiab 105℃(silicone roj hmab). Kev xaiv yuav tsum tau txiav txim siab los ntawm qhov ntsuas kub thiab qhov cua sov uas tsim los ntawm cov khoom siv txuas nrog.
Shielding Performance: Aluminium foil shielding (attenuation Ntau dua lossis sib npaug li 20 dB ntawm 100 MHz) yog tsim rau txo qis -frequency interference, thaum braided tooj liab hlau shielding (kev pab them nqi ntau dua los yog sib npaug rau 80%) yog zoo tiv thaiv high -frequency electromagnetic teb. Nyob rau hauv ib puag ncig uas muaj zog electromagnetic cuam tshuam-xws li cov uas muaj qhov sib txawv ntawm cov zaus tsav (VFDs) lossis servo systems-kev siv ob- txheej tiv thaiv txheej txheem yog pom zoo. Jacket Materials and Ratings: Jacket cov ntaub ntawv muaj xws li PVC (tus nqi qis), Tsawg Smoke Zero Halogen (LSZH{10}}non- tshuaj lom thaum combustion), thiab roj hmab (ua puas-resistant). Kev ntsuas nplaim hluav taws xob yuav tsum ua raws li IEC 60332-1, thiab kev tiv thaiv kev puas tsuaj yuav tsum dhau kev sim raws li GB / T 9345.1 tus qauv, ua kom lub neej ua haujlwm tsawg kawg 10 xyoo hauv ib puag ncig uas cuam tshuam nrog kev siv tshuab.
Kev xaiv cable yuav tsum muaj kev ntsuam xyuas ntawm ntau yam: kev thauj khoom tam sim no (saib tam sim no -cov rooj muaj peev xwm), ambient kub (siv qhov kho qhov ntsuas ntawm 0.8–1.2), kev cuam tshuam kev siv zog (kuaj los ntawm kev ntsuas kev tiv thaiv kev ua haujlwm), thiab kev ntxhov siab (kuaj raws li lub tsho tiv thaiv kev puas tsuaj). Piv txwv li, nyob rau hauv kev lag luam metallurgical, nws yog ib qho tsim nyog los xaiv cov cables nyob rau qhov siab tshaj plaws kev khiav hauj lwm kub ntawm 90 degree, nplaim hluav taws kub Retardancy Class B, thiab featuring tooj liab hlau shielding kom zoo tiv thaiv tej thaj chaw uas muaj kub thiab khaus electromagnetic cuam tshuam.
