Nyob rau hauv ib tug neeg xyuas pib, hluav taws xob tam sim no tuaj yeem ntws dawb, hauv ib qho insulator nws tsis tuaj yeem. Cov hlau xws li tooj liab typify conductors, thaum feem ntau cov khoom tsis yog xim hlau tau hais tias yog cov insulators zoo, muaj kev tiv thaiv siab heev rau cov nqi ntawm lawv. … Feem ntau cov atoms tuav lawv cov electrons nruj nreem thiab yog insulators.
Dab tsi yog conductors thiab insulators?
Cov khoom siv hluav taws xob tau yooj yim heev vim lawv cov hluav taws xob dawb. Insulators tiv thaiv hluav taws xob tam sim no thiab ua rau cov neeg ua haujlwm tsis zoo. Qee cov khoom siv feem ntau yog tooj liab, txhuas, kub, thiab nyiaj. Qee cov insulators feem ntau yog iav, cua, yas, roj hmab, thiab ntoo.
5 insulators yog dab tsi?
Insulators:
- iav.
- rubber.
- roj.
- fiberglass.
- porcelain.
- ceramic.
- quartz.
asph alt
Yuav ua li cas 10 tus piv txwv ntawm tus neeg xyuas pib?
10 Hluav Taws Xob Cov Hluav Taws Xob
- Silver.
- kub.
- Copper.
- Aluminium.
- Mercury.
- Steel.
- Iron.
- Seawater.
4 piv txwv ntawm insulators yog dab tsi?
Piv txwv ntawm cov insulators suav nrog plastics, Styrofoam, ntawv, roj hmab, iav thiab cua qhuav.
