国内精品久久人妻互换_av免费看网站在线观看_熟妇乱子伦视频在线观看_久久电影免费精品

Industry News

Home > News

What are some good insulators?

Source:YUEQING CITY DUWAI ELECTRIC Co.,LTD

Data:2023-2-28

Hit:376

Wool, dry air, plastics, and polystyrene foam are all examples of good insulators. Materials that do not insulate well are called conductors. Conductors have loose bonds that allow particles to move easily and transfer energy from one particle to the next. Metals tend to be very good conductors.

YUEQING CITY DUWAI ELECTRIC Co.,LTD

TEL:0577-61716867/61716865

Phone:13757875640 13634205622

Add::#13-1Kaixuan Road,Liushi,Yueqing,Zhejiang, China

WeChat

? Copyright YUEQING CITY DUWAI ELECTRIC Co.,LTD
Support:365 Website