Tef din friction

Tef ɗin friction wani nau'in tef ne na manne da aka saka, wanda aka yi shi da auduga a tarihi, wanda aka sanya shi da manne mai tushen roba. Yana mannewa a ɓangarorin biyu, galibi ma'aikatan wutar lantarki suna amfani da shi don rufe haɗin waya da kebul na lantarki.  Manne mai tushen roba yana ba da kariya daga ruwa da tsatsa, yayin da ragar zane ke kare shi daga hudawa da gogewa. An maye gurbinsa da tef ɗin lantarki mai tushen PVC sai dai ana amfani da shi don rufewa fiye da kima.

 Sauran amfani 
Ana amfani da tef ɗin friction don inganta riƙe kayan wasanni daban-daban, ciki har da raket ɗin wasan tennis, jemage na baseball, da sandunan hockey. Haka kuma ana amfani da shi a kan madaurin kekuna, kekunan ƙasa, injin yanke ciyawa, da sauran ƙananan injina waɗanda ke buƙatar riƙewa ko tuƙi.

 Duba kuma 

 Jerin tef ɗin mannewa

 Nassoshi