Kev faib tawm theem tsis huv thiab daim duab ntawm cov khoom siv hluav taws xob theem yog lub hauv paus rau kev xaiv cov khoom siv hauv insulator insulator rwb thaiv tsev sab nraud, thiab yog ib qho ntawm cov kev ua haujlwm tsis zoo rau cov kev nyab xeeb rau kev ua haujlwm tsis zoo ntawm lub zog hluav taws xob.
Kev ntsuas ntsev ntom nti yog feem ntau siv los ntsuas cov kev sib kis ntawm cov chaw insulator
Hyas hyaster sib npaug ntsev cov test yog siv rau anti-{2} Nws yog qhov kev daws teeb meem thiab qhov kub thiab txias} tag nrho lub tshuab tau siv dav hauv thaj teb ntawm lub zog, kev qhia, kev tshawb fawb, thiab kev ntsuas dav ntau yam, thiab yooj yim siv {{5}.