Raws li peb cov kev sib tham yav dhau los ntawm kev xaiv thiab ntsuas qis -dielectric- PTFE tus neeg xyuas pib tas li nyob rau hauv cov xwm txheej kub khiav, qhov dielectric qhov tsis tu ncua ntawm PTFE conductors feem ntau cuam tshuam los ntawm qhov kub thiab txias, ua rau lawv haum rau siab - kub khiav kub:
Lub dielectric tas li ntawm nkauj xwb PTFE fluctuates me ntsis nyob rau hauv ib tug nqaim ntau yam ntawm 2.0 mus rau 2.2 nyob rau hauv lub kub ntawm -50℃mus rau 250 degree. Kev hloov pauv kub muaj qhov cuam tshuam tsis zoo rau nws tus nqi.
Inferior PTFE conductors doped nrog recycled cov ntaub ntawv los yog sau nrog modifiers qhia ib tug tseem ceeb drift nyob rau hauv dielectric tas li nrog nce kub, heev exacerbating qhov qis - dhau filtering nyhuv nyob rau hauv kub runners thiab cuam tshuam nrog kub tswj qhov tseeb.
Nyob rau hauv cov pa 240℃kev khiav hauj lwm tej yam kev mob ntawm kub khiav, lub dielectric tsis tu ncua stability ntawm tsim nyog nkauj xwb PTFE conductors tau raws li qhov yuav tsum tau siv.
