Pamene kulephera kutenthedwa mopambanitsa kumathetsedwa, chinthu cha fuseti chitha kubwezeretsedwanso m'malo otsika. Izi zimapewa kusintha kosamalira ndi kutsegulira ndi kutseka kwa malupu otsatizana omwe angayambitse kuwonongeka kwa dera. Chifukwa cha kapangidwe kake kapangidwe kake, fuseti yobwezeretsanso imagwira ntchito ziwiri zotetezera mopitirira muyeso komanso kutentha kwambiri komanso kuchira mosavuta. Lama fuyusi kuchira anapangidwa kuchokera osakaniza ma polima ndi zipangizo conductive. Lama fuyusi Yambitsaninso tichipeza polima utomoni masanjidwewo ndi tinthu conductive anagawira izo. Nthawi zonse, ma particles omwe amapezeka mu resin matrix amapanga njira yokhotakhota, ndipo polima amatha kukonzanso fuse kuti apereke impedance yotsika (a). Mphamvu yamagetsi ikamachitika mdera, kutentha komwe kumachitika chifukwa champhamvu kwambiri polowera polima kumatha kukonzanso fyuziyo kumapangitsa kuti gawo la utomoni wa polima likule, ndikudula njira yamagetsi yomwe imapangidwa ndi ma conductive particles, zomwe zimapangitsa Kuwonjezeka kwachangu chifukwa chake, polima amatha kusinthanso fyuzi itha kuteteza chitetezo cham'magawo (b). Kulephera kukathetsedwa, utomoni umaziziranso ndikuwonekeranso, voliyumu imachepa, tinthu timene timayendetsa timayendedwe tomwe timayendetsanso, ndipo polima amatha kubwezeretsanso fuse ija mpaka kutsika pang'ono. Poyerekeza ndi ma fuse ochiritsira, ili ndi maubwino obwereza-kubwereza, yaying'ono yaying'ono komanso yamphamvu.
Post nthawi: May-07-2021