Ntchito zambiri zowunikira molondola zimakhala pachiwopsezo cha kusokonezedwa ndi maginito. Ma gantries achitsulo wamba amagwira ntchito ngati magwero obisika a zolakwika pansi pa mikhalidwe yotereyi yogwirira ntchito. Ma gantries achitsulo ndi chitsulo chopangidwa ...
Granite ndi mchere wachilengedwe wa silicate ndipo ulibe zinthu za ferromagnetic. Sungathe kusinthidwa kukhala maginito ndipo susunga maginito otsala. Mosiyana ndi mafelemu achitsulo, ma granite gantries sasintha kufalikira kwa mphamvu ya maginito yoyambirira, kapena kulumikiza kapena kusokoneza mphamvu ya maginito pansi pa mphamvu ya maginito yosinthasintha kapena yosasinthasintha yozungulira zida. Makina owunikira akamayikidwa ndi zinthu zodziwika bwino monga masensa a maginito, ma Hall probes ndi ma microscopes amphamvu ya maginito, gantry yothandizira sidzayambitsa phokoso la maginito lowonjezera. Zizindikiro zomwe zimasonkhanitsidwa ndi ma probes zimachokera ku zitsanzo zoyesedwa m'malo mwa kusokonezedwa ndi maginito kuchokera ku chimango. Mbali yachilengedwe iyi yopanda maginito siifuna chophimba chowonjezera choteteza, kotero palibe kuwonongeka kwa magwiridwe antchito komwe kumachitika chifukwa cha kukalamba kapena kusweka kwa chophimba. Chimakhalabe chosasunthika chopanda maginito pakagwira ntchito kwa nthawi yayitali.
Njira zina zowunikira ma wafer mumakampani opanga ma semiconductor zimalamulira mwamphamvu ma magnetic fields ozungulira. Kapangidwe kolondola ka ma wafers mkati mwa ma wafers kamakhala kosavuta kugwidwa ndi maginito osochera, zomwe sizimangokhudza kupezeka kwa chizindikiro panthawi yowunikira, komanso zimatha kuwononga ma microcircuits pa ma wafers nthawi zambiri. Pamapulatifomu ojambulira omangidwa ndi ma gantries achitsulo, maginito opangidwa ndi ma linear motors ndi ma servo cables amapanga ma eddy currents ndi maginito loops pamafelemu achitsulo ndikuwonjezera kusinthasintha kwa maginito am'deralo. Ma granite moving gantries satenga nawo mbali pakupanga maginito loop ndipo amathandizira kusunga malo oyera a maginito mkati mwa malo owunikira. Pamene gantry imayendetsa ma module ozindikira maginito kapena maginito kuti azitha kusanthula kwambiri, kuyenda kwa chimango sikungayambitse kusokonezeka kwa maginito nthawi yomweyo ndipo kumaonetsetsa kuti deta yowunikira ikuyenda bwino pa wafer yonse.
Kuyesa kosawononga zinthu zamaginito ndi chinthu china chomwe chimadalira kwambiri maziko osagwiritsa ntchito maginito. Kuyesa magwiridwe antchito a maginito okhazikika, mafilimu ofewa a maginito ndi masensa a maginito kumafuna kujambulidwa kolondola kwa zizindikiro za maginito zofooka kuchokera ku zitsanzo. Ngati ma gantries oyendetsera maginito agwiritsidwa ntchito, chimangocho chidzakopa mizere ya maginito yotulutsidwa ndi zitsanzo, kusokoneza mawonekedwe a maginito ozungulira zitsanzo ndikupangitsa kuti mawerengedwe olakwika a maginito flux ndi mphamvu ya maginito agwiritsidwe ntchito. Monga thupi lonyamula katundu, ma gantries osuntha a granite sasokoneza njira ya mizere ya maginito. Deta yosonkhanitsidwa ndi ma probes imatha kuwonetsadi mphamvu ya maginito ya zitsanzo. Ma gantries osuntha akuluakulu amatha kunyamula ma probes kuti amalize kusanthula pamwamba pa zinthu zazikulu zamaginito. Pakuwunika kosalekeza kwamphamvu, chimango chosakhala cha maginito sichidzayambitsa kusokoneza kwa maginito pamene slide ikuyenda.
Kuyang'ana kofooka kwa maginito kwa zigawo zamagetsi kumapindulanso ndi ubwino wopanda maginito wa maginito a granite. Zigawo zazing'ono zolondola monga ma chip lead frames, ma miniature relay ndi ma sensor magnetic cores zimafunika kufufuzidwa kuti ziwone ngati pali zolakwika zazing'ono zamaginito panthawi yopanga. Zizindikiro zamaginito zogwirizana ndi zolakwika zotere zimakhala zochepa kwambiri, ndipo phokoso lililonse la maginito limamiza zizindikiro zomveka. Zitsulo zamaginito zimapanganso tribo-magnetization ndi eddy current effects panthawi yoyenda, zomwe zimapangitsa kuti phokoso lakumbuyo liwonjezeke. Zitsulo zamaginito zosuntha zilibe mavuto otere. Chimango sichipanga zizindikiro zowonjezera zamaginito panthawi yoyenda mofulumira komanso posinthira poyambira, kotero zizindikiro zamaginito zopanda vuto zimatha kujambulidwa mosalekeza ndi zida zodziwira. 
Zipangizo zina zowunikira zosakanikirana za vacuum ndi zowunikira kutentha kochepa zimakondanso mapangidwe a granite gantry osakhala ndi maginito. Zipangizo zotere zili ndi malo ochepa mkati mwake okhala ndi zida zoyendetsera ndi zomverera zokonzedwa bwino, zomwe zimapangitsa malo ovuta amagetsi. Kulowa kwa maginito kwa mafelemu achitsulo kumasintha kutentha kotsika, ndipo kuchuluka kwa kusokonezeka kwa maginito kumasintha malinga ndi kutentha, zomwe zimapangitsa kuti zotsatira za kuwunika zikhale zosatsimikizika. Kapangidwe ka granite kamakhala kokhazikika pa kutentha kwakukulu, ndipo mawonekedwe ake osakhala ndi maginito sakhudzidwa ndi kutentha kotsika kapena malo osungira vacuum. Chimango cha gantry chikhoza kuphatikizidwa mkati mwa zipinda zosungira vacuum kuti ziyendetse njira zodziwira zitsanzo popanda kuyambitsa kusokonezeka kwa maginito kosinthika pamene zinthu zachilengedwe zikusintha.
Pamwamba pa chimango chosakhala ndi maginito, granite yokha imakhala ndi kulimba kwambiri komanso kusintha kochepa, zomwe zimakwaniritsa zofunikira ziwiri zolondola kuti ziwunikiridwe bwino ndi maginito. Zinthu zambiri zopanda maginito zopanda chitsulo sizimakhala zolimba mokwanira, ndipo ma gantry slides amakonda kugwedezeka mozungulira panthawi yoyenda mwachangu kwambiri ndipo zimayambitsa zolakwika pakuyika. Kapangidwe ka granite kophatikizana kamapereka kulimba kokwanira komanso kusintha kochepa panthawi yoyenda. Ngakhale kuti amasunga malo oyera ndi maginito, amasunga malo oyenda ndi micron-level, kuphatikiza mikhalidwe yokhazikika ya maginito ndi kulondola kwakukulu koyenda. Kupatula kwa maginito am'deralo kungagwiritsidwe ntchito pazinthu zachitsulo monga ma guide rails ndi zomangira. Pogwirizana ndi granite main body yosakhala ndi maginito, kusokoneza kwa maginito konse kwa dongosolo lonse la gantry kumatha kusungidwa pamlingo wotsika kwambiri kuti kukwaniritse zofunikira zokhwima za zochitika zosiyanasiyana zapadera zowunikira.
Nthawi yotumizira: Sep-20-2026