A cikin masana'antar masana'anta na semiconductor, tari na guntu mara kyau shine babban batun samarwa. Tsararrun kwakwalwan kwamfuta da ba zato ba tsammani yayin aikin masana'antu na iya haifar da lalacewar kayan aiki da gazawar aiwatarwa, kuma yana iya haifar da zubar da kaya da yawa, yana haifar da asarar tattalin arziki ga kamfanoni.
Tare da ci gaba da gyare-gyare na matakan masana'antu na semiconductor, ana sanya buƙatu mafi girma akan kula da inganci yayin samarwa. Na'urori masu auna firikwensin Laser, a matsayin mara tuntuɓar, fasahar auna madaidaici, suna ba da ingantacciyar mafita don gano abubuwan da ba a saba gani ba na guntu tare da saurin gano su.
Ƙa'idar Ganowa da Ƙa'idar Hukunci na Anomaly
A cikin tsarin masana'antar semiconductor, kwakwalwan kwamfuta yawanci ana sanya su akan masu ɗaukar kaya ko waƙoƙin jigilar kaya a cikin tsari mai layi ɗaya. A wannan lokacin, tsayin saman guntu ƙima ce ta saiti, gabaɗaya jimlar kauri da tsayin mai ɗauka. Lokacin da kwakwalwan kwamfuta aka tara bazata, tsayin saman su zai ƙaru sosai. Wannan canjin yana ba da mahimmancin tushe don gano abubuwan rashin daidaituwa.
Gano Tarin Jigilar Sufuri
Hanyoyin sufuri sune mahimman tashoshi don motsi guntu yayin aikin masana'antu. Koyaya, kwakwalwan kwamfuta na iya taruwa akan waƙoƙin saboda adsorption na electrostatic ko gazawar inji yayin jigilar kaya, wanda ke haifar da toshe hanyoyin. Irin wannan toshewar ba zai iya katse kwararar samarwa kawai ba har ma da lalata kwakwalwan kwamfuta.
Don saka idanu kan kwararar waƙoƙin sufuri marasa cikas, ana iya tura na'urori masu auna firikwensin Laser sama da waƙoƙin don duba tsayin sashin layin waƙar. Idan tsayin wurin da aka keɓance ba shi da kyau (misali, sama ko ƙasa da kauri ɗaya Layer na kwakwalwan kwamfuta), na'urori masu auna firikwensin za su ƙayyade shi azaman toshewa kuma suna haifar da tsarin ƙararrawa don sanar da masu aiki don sarrafa lokaci, tabbatar da samar da ruwa mai santsi.
Tsarin Ganewa
Na'urori masu auna firikwensin Laser na Lanbao daidai suna auna tsayin saman da ake niyya ta hanyar fitar da katakon Laser, karɓar siginar da aka nuna, da kuma amfani da hanyar triangulation.
Na'urar firikwensin yana daidaitawa a tsaye tare da yankin gano guntu, yana ci gaba da fitar da laser kuma yana karɓar siginar da aka nuna. Yayin jigilar guntu, firikwensin na iya samun bayanan tsayin lokaci na ainihi.
Firikwensin yana amfani da algorithm na ciki don ƙididdige ƙimar tsayin guntu daga siginar da aka nuna. Don biyan buƙatun canja wuri mai sauri na layin samar da semiconductor, wannan yana buƙatar cewa firikwensin ya mallaki duka daidaitattun daidaito da mitar samfur.
An saita kewayon bambancin tsayi mai izini, yawanci ± 30 µm daga tsayin tushe. Idan ƙimar da aka auna ta zarce wannan kewayon kofa, an ƙaddara ta zama rashin daidaituwa. Wannan dabarar ƙayyadaddun ƙayyadaddun ƙira na iya bambanta yadda yakamata tsakanin kwakwalwan kwamfuta-Layer guda na yau da kullun da kuma guntu masu tari.
Bayan gano rashin daidaituwar tari, firikwensin yana haifar da ƙararrawa mai ji da gani, kuma a lokaci guda yana kunna hannun mutum-mutumi don cire wurin mara kyau, ko kuma dakatar da layin samarwa don hana ci gaba da tabarbarewar lamarin. Wannan tsarin saurin amsawa yana rage asarar da ke haifarwa ta hanyar tara abubuwan da ba su dace ba zuwa mafi girma.
Real-time, high-madaidaici ganewa na guntu stacking abnormalities ta amfani da Laser motsi na'urori masu auna sigina iya muhimmanci inganta aminci da yawan amfanin ƙasa na semiconductor samar Lines. Tare da ci gaba da ci gaban fasaha, na'urori masu auna firikwensin laser za su taka rawar gani sosai a masana'antar semiconductor, suna ba da tallafi mai ƙarfi don ci gaban masana'antu.
Lokacin aikawa: Maris 25-2025