Ukusetshenziswa kwe-adhesives kumishini emikhulu
Isibonelo, ama-generator, ama-transformer kanye nezinye izinto zokusebenza ezisebenza emazingeni okushisa aphezulu, kanye nemishini okufanele isebenze ezindaweni ezinzima nezimo zokushisa eziphezulu iminyaka engu-20-40. Ubukhulu bemishini eminingi buvimbela ukuthi kungenzeka ukwelapha kuhhavini. Ukushisa kwethusi nezinye izinsimbi kwenza ukushisisa kwendawo kungenzeki. Ngakho-ke, ama-adhesives okwelapha izinga lokushisa kufanele asetshenziswe.
Ukusetshenziswa kwama-adhesives kumabhodi wesifunda aphrintiwe
Amabhodi esekethe aphrintiwe, kungakhathaliseki ukuthi aqinile noma aguquguqukayo, awahlukaniseki kuma-adhesive.
Kumaphaneli e-epoxy-glass, i-acetal-phenolic, nitrile-phenolic noma i-epoxy eguquliwe ingasetshenziswa, futhi izinga lokushisa eliphezulu lokusebenza lingaba ngu-150°C. Uma isetshenziswa emazingeni okushisa aphezulu angu-260°C, ingilazi-ama-silicone laminates noma amaphaneli ayinhlanganisela yethusi/PTFE kufanele asetshenziswe.
Inhlanganisela estakiwe yamabhodi esekethe aqinile aphrintiwe angahlanganiswa kanye namafilimu epulasitiki ambozwe ngezinamatheliso ze-thermoplastic noma ze-thermoset.
Ngezinye izikhathi imihlangano eyinkimbinkimbi idinga amasekhethi aphrintiwe amancane, avumelana nezimo. Kulesi simo, i-RTV silicone i-rubber coating ayisetshenziswa nje kuphela njenge-insulating coating, kodwa futhi njenge-dampener yokudlidliza, engangeza ukudlidliza okungathandeki emalungeni ashiselwe. umthwalo wokukhathala.
Ngaphezu kwalokho, sebenzisa i-epoxy glue ne-silicone glue ezingxenyeni ezigcizelelwe ukunciphisa imiphumela yokushaqeka nokudlidliza.
Isikhathi sokuthunyelwe: 2024-04-19 13:59:01