Cov kev ntsuas rau kev soj ntsuam zoo ntawm industrial tswj cables yog raws li nram no:
Kev ntsuas qhov tso tawm ib nrab: Muaj ntau txoj hauv kev los ntsuas qhov tso tawm ib nrab. Cov mem tes tso tawm tuaj yeem ntsuas tau raws li qhov sib pauv tam sim uas tau tsim los ntawm qhov paug tawm (txoj kev ntsuas hluav taws xob); qhov hluav taws xob kuj tuaj yeem ntsuas raws li qhov yoj ultrasonic generated thaum lub sij hawm tawm (acoustic ntsuas txoj kev); Lub teeb tsim los ntawm kev tawm, qhov siv ntawm lub teeb yog ntsuas (photometry). Yeej, txoj kev ntsuas hluav taws xob yog siv rau cables.
Rwb thaiv tsev tiv thaiv kev ntsuas: Qhov tsis zoo ntawm cov txheej txheem tuaj yeem pom los ntawm kev ntsuas cov rwb thaiv tsev tiv thaiv, xws li rwb thaiv tsev yog qhuav thiab impervious lossis sheath puas thiab ntub; lub rwb thaiv tsev yog paug thiab conductive impurities yog tov rau hauv; txheej rwb thaiv tsev yog tawg vim muaj ntau yam laj thawj. Hauv kev ua haujlwm ntawm cov xov hlau thiab cables, cov rwb thaiv tsev tiv thaiv thiab cov xau tam sim no feem ntau raug sim ua lub hauv paus tseem ceeb rau kev ua haujlwm ruaj ntseg txuas ntxiv.
Thermal stability test: Qhov kev ntsuam xyuas thermal stability yog tias lub cable yog rhuab los ntawm tam sim no thaum tseem tiv taus ib qho hluav taws xob. Tom qab qee lub sij hawm cua sov, qee qhov kev ua haujlwm tsis zoo raug ntsuas los ntsuas qhov kev ruaj ntseg rwb thaiv tsev. Rwb thaiv tsev stability test yog muab faib ua lub sij hawm ntev stability test los yog luv-term accelerated aging test.
Capacitance thiab dissipation factor ntsuas: Los ntawm kev ntsuas ntawm capacitance thiab dissipation factor, ntau yam rwb thaiv tsev degradation phenomena xws li rwb thaiv tsev dampness, rwb thaiv tsev txheej thiab shielding txheej ntog tuaj yeem pom. Yog li ntawd, capacitance thiab TAN yog ntsuas seb puas nyob rau hauv cable manufacturing los yog cable ua haujlwm.
