Weihua technology co., LTD b? nkenke CNC machining ?l? ?r? na ihe kar?r? 10 af? nke technology ìgwè, na-enye az?mah?a g?nyere: nkenke CNC mb?ne, CNC nkenke ak?k? nhazi, aluminum alloy nhazi, mgbagwoju ak?k? CNC nhazi, na-ab?gh? ?k?l?t? ak?k? CNC nhazi na a d?gas? iche iche nkenke CNC machining; Any? enwetawo injinia na technicians na ezigbo nkà technicians, nn?? ?kp?.
G?n? b? nd? na nhazi ?kwa ?d? àjà ihe ? ultra? -?-nkenke CNC machining?
Otu, Ultra-nkenke CNC machining
E nwere tumadi àjà ihe ? -? -?-nkenke na-at?ghar?, mirror-egweri ma na-egweri. * T?kwas? na, aspheric elu na reflector, d? ka elu-nkenke, ukwuu ezigbo ezigbo ak?k? ak?k?.
D?ka ?m?maat?, nd? na-eche echiche nke aspheric na dayameta nke 800 mm nke eji na ngwa?r? nuklia nwere oke ziri ezi ruo na 0.1 micron, na nkedo ihu b? Rz0.05 micron.
Ab??, ultra-nkenke CNC nkenke mb?ne ak?k? p?r? iche nhazi
Nhazi nkenke na nanometer, ma mechaa gaa na atomic unit (atomic lattice anya b? 0.1 ~ 0.2 nm) d? ka ihe mgbaru ?s?, usoro nt?ghar? ah? enwegh? ike izute, ch?r? usoro nhazi p?r? iche, ya b? itinye ike kem?kal?, ike elektr?nik, okpomoku ma ? b? ?k? eletrik na na, mee ka nd? a ike kar?r? nk?t? ike n'etiti at?m, si otú wep? ak?k? n'etiti at?m n'elu nke workpiece adhesion, kee na lattice deformation, iji nweta nzube nke àjà ihe ? ultra? ultra? nkenke machining.
Usoro nd? a g?nyere polishing mechanical-chemical, ion sputtering na ion implant, electron beam aeration, laser beam processing, metal evaporation na molek?la doo epitaxy.
Ejiri usoro nd? a mara oke njikwa ihe eji ewepu ma ? b? tinye ya.However, iji nweta nkenke nkenke nhazi, ? ka na-adabere na ngwa ngwa ngwa ngwa yana usoro njikwa njikwa, na USES nkpuchi d? ka intermediary.
D?ka ?m?maat?, efere efere nke vlsi b? iji ?k? elektr?n iji kpughee onye na-ese foto na nkpuchi (lee photolithography), nke mere na at?m nke photoresist b? kp?mkwem polymerized (ma ? b? decomposed) n'okpuru mmet?ta nke electrons, na mgbe ah? ak?k? nke a na-agbaze polymer ma ? b? na-eme ka ? ghara ?mep?ta ya site na onye mmep?ta iji mee nkpuchi.
?