A na-ekpuchikarị na polymer iji nye kemịkalụ inertness;mgbe ụfọdụ iko ga-abụ mkpuchi maka ojiji na ọtụtụ mmiri mmiri alkali ọla na alkali metal ngwọta na amonia.Ihe mkpuchi abụọ a enweghị ike imerụ ma ọ bụ meghachi omume na ngwọta mmeghachi omume.
PTFE.Ike ndọta dị elu na ogologo ndụ n'ihi cores magnetik Alnico V, ejiri PTFE dị elu kpuchie ya nke ọma.Njikwa mma siri ike na-eme ka ike magnetik, ọnọdụ nke isi magnetik, ogo elu, mgbape mgbape, na ọkpụrụkpụ edo nke mkpuchi PTFE.Okpomọkụ kachasị arụ ọrụ 270 Celsius.
Mkpokọta arịa siri ike ma ọ bụ abrasive sediments nwere ike imebi mkpuchi PTFE ngwa ngwa wee si otú a belata ndụ mmanya na-akpali akpali.Enwere ike igbochi nke a site na iji obere kọntaktị elu (dịka ọmụmaatụ, na mgbanaka pivot) mmanya na-akpali akpali.
Ọnọdụ nchekwa:Ka igbochi demagnetisation mkpasu iwe na-eji Alnico V magnetik cores ekwesighi ka echekwa ya na a random uka kama ekwesịrị idowe "paired" na e kwesịghị idobe na ike ma ọ bụ ígwè na-ebupụta.
Oge nzipu: Dec-19-2017