Таблица диэлектрической постоянной
SubstanceDielectric constantSubstanceDielectric constantSubstanceDielectric constant
Polystyrene1,05-1,5Dry coal dust2.2Wet sand15-20
Laundry detergent1,1-1,3Gypsum1,8-2,5Plastic pellets1,5-2
Grains2,5-30Glass1,2-2,2Drysand3-4
Coal ash25-30Ore25-30Asphalt4-5
ABS granules1,5-2,5Flour2,5-3,0Fly ash1,5-1,7
PVC powder1,4Raw glass2,0-2,5Sand3-5
Aluminum powder1,6-1,8Calcium carbonate1,8-2,0Calcium chloride11,8
Calcium sulfate5,6Aluminum sulfate6Coke1,1-2,2
Coal dust1,2-1,8Rice3-8Nylon4-5
Calcium sulfite5Soap powder1,2-1,5Starch2-5
Ballmill feed cement1,5-2,1Grains3-8Asphalt2,5-3,2
Sugar1,5-2,2Iron oxide14,2Corn residue2,3-2,6
PE1,5Acrylic resin2,7-6,0Raw rubber2,1-2,7
Wheat flour2,2-2,6PP1,5-1,8Cement4-6
Ammonia21Latex24Potassium chloride4,6
Gasoline1,9Isocyanate7,5Water48-80
Cyclohexanol2Liquid petroleum gas1,2-1,7Edible oil2-4
Diesel2,1Industrial alcohol16-31Acetone20-30
Ethanol2,5Ether5Methanol30
Acetone19,5-20Benzene(liquid)2,3Glycerol37
Hydrochloric acid4-12Butanol11Sulfuric acid84
Liquid nitrogen1,4Epoxy resin2,5-6,0Toluene(liquid)2,0-2,4
Kerosene2,8Heavy oil2,6-30Urine6,5-7,1
Paint5-8Liquid ethane5,8-6,3Vegetable oil2,5-3,5
Dry wood2,0-2,6Carbon black2,5-3,0Methane37,5
Wet wood10-30Carbon5,8-7,0Magnesium oxide9,7
Quartz glass3,8Bleaching powder4,5Petroleum2,0-2,2
Glass3,6Gravel7,4Lactic acid22
Sodium chloride6,1Phosphorite7,4Graphite12-15
Sodium carbonate5,3-8,4Aniline5,5-7,3Formamide84
Liquefied petroleumgas1,6-1,8Nitric acid50Formaldehyde84
Acetaldehyde21,8Salt3,0-15Coal slag2,7
Acetic acid6,2Quicklime2,0-3,0Clay1,8-2,8
Rubber solution2,7-2,9Zinc ore9,3Trichloromethane5,5

15px

30px

30px

30px

top