Seto 1.67 fotochromic lens shmc

1) Kedu ihe na-ekpuchi mkpuchi?

Ikpukpu mkpuchi bụ usoro eji tinye ihe nkiri dị mkpa na mkpụrụ dị larịị. Ọtụtụ mgbe, a na-etinye obere ihe mkpuchi na etiti etiti mkpụrụ, nke na-apụta na ọsọ ọsọ ma ọ bụ na-enweghị atụ. A na-agbagharị mkpụrụ ahụ na-agba ọsọ ruo 10,000 rpm iji gbasaa mkpuchi site na ike centrifugal. A na-akpọ igwe eji eme ihe maka mkpuchi mkpuchi ụlọ, ma ọ bụ naanị spyper.
A na-aga n'ihu na-aga n'ihu mgbe mmiri mmiri na-efepụ n'ọnụ nke mkpụrụ, ruo mgbe ịchọrọ ọkpụrụkpụ nke fim ahụ. Ihe mgbaze etinyere na-agbanwe agbanwe, ma n'otu oge na-ekpuchi. Ihe dị elu na-agbatị ahụ nke ịgbagharị, onye dị gịrịgịrị ahụ. Ọkpụkpụ nke ihe nkiri ahụ dabere na viscosity na ịta ihe ngwọta, na ihe mgbaze. Site na ịsụ ụzọ usoro nke mkpuchi nke EMSsen Em., Ma jiri ọtụtụ ndị dee ya mee ihe (gụnyere ọnụọgụ nke ịgbasa na mkpuchi; na Danglad-flores et al., Onye hụrụ a Nkọwa zuru ụwa ọnụ iji mezuo ọkpụrụkpụ ihe nkiri).
A na-eji mkpuchi mkpuchi na microfabrication nke arụ ọrụ na-eji iko ma ọ bụ otu crystal na-eji sol-gel, ebe enwere ike iji ya mepụta fim nanoscale. [6] A na-eji ya na-eme ihe ike na foto, iji tinye akwa nke fototesist ihe dị ka micrometre siri ike. Photoressist na-asụkarị na ntụgharị 20 ruo 80 kwa nke abụọ maka sekọnd 30 ruo 60. A na-ejikwa ya maka fatịlaịza nke platolọ ihe owuwu nke ụlọ akwụkwọ nwere nke polymers.
Otu uru iji kpoo mkpuchi dị mkpa bụ otu ịdị n'otu nke ihe nkiri ọkpụrụkpụ. O ji onwe ya ụgwọ, ọkpụrụkpụ adịghị agbanwe ihe karịrị 1%. Agbanyeghị, na-ekpuchi mkpuchi ihe nkiri nke polymers na ndị na-ese foto nwere ike ibute nnukwu ọnụ ihu ya nwere oke anụ ahụ nwere oke anụ ahụ.