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Njirimara Eletriki na Anụ ahụ nke Plexiglass

Polymethyl methacrylate nwere obere ihe ọkụ eletrik karịa plastik ndị na-abụghị polar dị ka polyolefins na polystyrene n'ihi polar methyl ester otu n'akụkụ isi yinye.Polarity nke methyl ester otu adịghị oke ibu, na polymethyl methacrylate ka nwere ezigbo dielectric na eletriki mkpuchi Njirimara.Ọ dị mma ịmara na polymethyl methacrylate na ọbụna plastik acrylic dum nwere ezigbo nguzogide arc.N'okpuru omume nke arc, elu anaghị emepụta ụzọ ndị na-eduzi carbonized na arc track phenomena.20 Celsius C bụ okpomọkụ mgbanwe nke abụọ, kwekọrọ na okpomọkụ nke akụkụ methyl ester na-amalite ịkwaga.N'okpuru 20 Celsius C, akụkụ methyl ester nọ na ọnọdụ oyi kpọnwụrụ, na akụrụngwa eletriki nke ihe ahụ na-abawanye karịa 20 Celsius.

Polymethyl methacrylate nwere ezigbo ihe eji arụ ọrụ zuru oke yana ọ nọ n'ihu n'ihu plastik maka ebumnuche izugbe.Ike ike, ike nkwụsị, mkpakọ na ike ndị ọzọ dị elu karịa nke polyolefins, ma dị elu karịa nke polystyrene na polyvinyl chloride.Mmetụta siri ike adịghị mma.Mana ọ dịkwa mma karịa polystyrene.Ihe nkedo nnukwu polymethyl methacrylate mpempe akwụkwọ (dị ka aerospace plexiglass mpempe akwụkwọ) nwere ihe eji arụ ọrụ dị elu dị ka ịgbatị, ịgbagọ na mkpakọ, ma nwee ike iru ọkwa plastik injinịa dịka polyamide na polycarbonate.


Oge nzipu: Ọgọst-07-2014