{"id":5434,"date":"2026-01-08T15:14:07","date_gmt":"2026-01-08T15:14:07","guid":{"rendered":"https:\/\/pickandplacemachine.com\/?p=5434"},"modified":"2026-05-20T14:21:20","modified_gmt":"2026-05-20T14:21:20","slug":"high-precision-nozzles-for-fine-pitch-and-bga-components","status":"publish","type":"post","link":"https:\/\/pickandplacemachine.com\/tr\/high-precision-nozzles-for-fine-pitch-and-bga-components\/","title":{"rendered":"\u0130nce Aral\u0131kl\u0131 ve BGA Bile\u015fenler i\u00e7in Y\u00fcksek Hassasiyetli Nozullar"},"content":{"rendered":"

Daha \u00f6nce ince aral\u0131kl\u0131 QFP'ler veya BGA'lar ile kartlar \u00fcrettiyseniz, ac\u0131y\u0131 zaten biliyorsunuzdur: her \u015fey \u00fcstte \u201ctamam\u201d g\u00f6r\u00fcn\u00fcyor, ancak ger\u00e7ek drama paketin alt\u0131nda saklan\u0131yor. K\u00fc\u00e7\u00fck bir yerle\u015ftirme hatas\u0131 k\u00f6pr\u00fcleme, yast\u0131k i\u00e7inde kafa veya testte \u00e7ok daha sonra ortaya \u00e7\u0131kan garip a\u00e7\u0131kl\u0131klara d\u00f6n\u00fc\u015febilir.<\/p>\n\n\n\n

\u0130\u015fte benim duru\u015fum: y\u00fcksek hassasiyetli nozullar<\/a> sadece aksesuar de\u011fildir. Onlar bir s\u00fcre\u00e7 kontrol arac\u0131d\u0131r.<\/strong> Saha darald\u0131\u011f\u0131nda, nozul tasar\u0131m\u0131n\u0131z ve yerle\u015ftirme kuvveti kontrol\u00fcn\u00fcz veriminizi belirlemeye ba\u015flar.<\/p>\n\n\n\n

\n\n\n\n

\u0130nce aral\u0131kl\u0131 yerle\u015ftirme ve lehim pastas\u0131 k\u00f6pr\u00fcleme<\/h2>\n\n\n\n

Yerle\u015ftirme kuvveti ve lehim pastas\u0131 s\u0131kma<\/h3>\n\n\n\n

\u0130nce aral\u0131k affedici de\u011fildir. E\u011fer macuna \u00e7ok sert vurursan\u0131z, macun ezilebilir ve yay\u0131labilir. Bu \u015fekilde k\u00f6pr\u00fcleme ve k\u0131sa devre olu\u015fur - bazen AOI'nin g\u00f6remedi\u011fi par\u00e7alar\u0131n alt\u0131nda. Fuji, ince hatveli yerle\u015ftirme s\u0131ras\u0131nda daha y\u00fcksek y\u00fck\u00fcn lehim pastas\u0131n\u0131 yayabilece\u011fini ve k\u00f6pr\u00fclemeye ve ayr\u0131ca lehim toplar\u0131 gibi \u00e7irkin ekstralara neden olabilece\u011fini a\u00e7\u0131k\u00e7a belirtiyor.<\/p>\n\n\n\n

Infineon da BGA taraf\u0131nda ayn\u0131 \u015feyi s\u00f6yl\u00fcyor: yeterli yerle\u015ftirme kuvvetine ihtiyac\u0131n\u0131z var, ama a\u015f\u0131r\u0131 de\u011fil<\/strong>, \u00e7\u00fcnk\u00fc \u00e7ok fazla kuvvet macunu s\u0131k\u0131\u015ft\u0131rabilir ve lehim ba\u011flant\u0131lar\u0131nda k\u0131sa devre olu\u015fturabilir.<\/p>\n\n\n\n

Yani evet... \u201cSadece daha sert itin\u201d bir plan de\u011fil.<\/p>\n\n\n\n

\"Makine<\/a><\/figure>\n\n\n\n
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D\u00fc\u015f\u00fck etkili nozul tasar\u0131m\u0131<\/h2>\n\n\n\n

\u0130ki par\u00e7al\u0131 nozul \u015fok emilimi<\/h3>\n\n\n\n

Macunu (ve k\u0131r\u0131lgan par\u00e7alar\u0131) koruman\u0131n pratik bir yolu noz\u00fcldeki darbeyi absorbe eder<\/strong>, t\u00fcm makineyi yava\u015flatarak de\u011fil.<\/p>\n\n\n\n

Fuji, bir iki par\u00e7al\u0131 nozul tasar\u0131m\u0131<\/strong> yerle\u015ftirme \u015fokunu emerek yerle\u015ftirme h\u0131z\u0131n\u0131 azaltmaya gerek kalmadan y\u00fck\u00fc azalt\u0131r. Hatta d\u00fc\u015f\u00fck etkili yerle\u015ftirmenin En y\u00fcksek h\u0131zda 0,5 N<\/strong>, \u00fcretkenli\u011fi \u00f6ld\u00fcrmeden hasar\u0131 ve lehim k\u00f6pr\u00fclenmesini \u00f6nlemeyi ama\u00e7lamaktad\u0131r.<\/p>\n\n\n\n

Temel arg\u00fcman bu:
Nozul yast\u0131klama yapabiliyorsa, h\u0131z\u0131 yumu\u015fakl\u0131\u011fa de\u011fi\u015fmeyin.<\/strong><\/p>\n\n\n\n

Panel y\u00fcksekli\u011fi alg\u0131lama ve \u00e7arp\u0131kl\u0131k telafisi<\/h3>\n\n\n\n

\u0130\u015fin sinsi k\u0131sm\u0131 \u015fu: M\u00fckemmel bir nozulunuz olabilir ve PCB e\u011frilmi\u015fse yine de par\u00e7alar\u0131 \u00e7arpabilirsiniz.<\/p>\n\n\n\n

Fuji, panel e\u011frili\u011finin \u00f6l\u00e7\u00fclmesini ve yerle\u015ftirme y\u00fcksekli\u011finin dengelenmesini vurguluyor, b\u00f6ylece panel yukar\u0131 veya a\u015fa\u011f\u0131 e\u011filse de do\u011fru y\u00fck uygulan\u0131yor.<\/p>\n\n\n\n

At\u00f6lyede, ince paneller, y\u00fcksek bak\u0131r dengesizli\u011fi, yuvalar ve yo\u011fun d\u00fczenler i\u00e7in bu \u00e7ok \u00f6nemlidir. B\u00fct\u00fcn g\u00fcn kelep\u00e7eleyebilirsiniz ama yine de kaybedersiniz.<\/p>\n\n\n\n

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Z ekseni \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc ve montaj kuvveti kontrol\u00fc<\/h2>\n\n\n\n

\u0130ki mikrometre Z ekseni \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc<\/h3>\n\n\n\n

\u0130nce aral\u0131kl\u0131 ve k\u00fc\u00e7\u00fck pasifleri kovalad\u0131\u011f\u0131n\u0131zda, Z kontrol\u00fc sizin \u201chissiniz\u201d haline gelir\u201d<\/strong>. Z ad\u0131mlar\u0131 p\u00fcr\u00fczl\u00fcyse, yerle\u015ftirme kuvveti kontrol\u00fcn\u00fcz temelde tahminden ibarettir.<\/p>\n\n\n\n

Mycronic'in \u00e7\u00f6z\u00fcm bro\u015f\u00fcr\u00fcnde Midas montaj kafas\u0131n\u0131n \u015fu \u00f6zelliklere sahip oldu\u011fu belirtilmektedir z ekseni \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc iki mikrometre<\/strong>, hassas par\u00e7alar\u0131n do\u011fru montaj kuvvetini almas\u0131 i\u00e7in sens\u00f6rlere ba\u011flan\u0131r.<\/p>\n\n\n\n

Ak\u0131ll\u0131 Y\u00fczey Darbe Kontrol\u00fc ve \u00e7arp\u0131k levhalar<\/h3>\n\n\n\n

Ayn\u0131 bro\u015f\u00fcrde z ekseni servo sisteminin y\u00fcksek darbe kuvvetini nas\u0131l \u00f6nledi\u011fi de a\u00e7\u0131klanmaktad\u0131r ve<\/em> \u00c7arp\u0131k levhalarda bile yetersiz montaj bas\u0131nc\u0131 ve hassas bile\u015fenlerde mikro \u00e7atlaklar\u0131n \u00f6nlenmesine yard\u0131mc\u0131 olur.<\/p>\n\n\n\n

Ger\u00e7ek \u00fcretim dilinde: yeniden ak\u0131\u015ftan sonra veya termal d\u00f6ng\u00fcden sonra ortaya \u00e7\u0131kan rastgele \u201cgizemli \u00e7atlaklar\u0131\u201d g\u00f6rmeyi b\u0131rak\u0131rs\u0131n\u0131z.<\/p>\n\n\n\n

\"Makine<\/a><\/figure>\n\n\n\n
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BGA bile\u015fen yerle\u015ftirme ve merkezleme<\/h2>\n\n\n\n

Anahat tan\u0131ma yerine top tan\u0131ma<\/h3>\n\n\n\n

BGA'lar g\u00f6r\u00fcnt\u00fc sistemlerini kand\u0131rmay\u0131 sever. Paketin d\u0131\u015f hatlar\u0131 her zaman lehim toplar\u0131yla m\u00fckemmel bir \u015fekilde hizalanmaz.<\/p>\n\n\n\n

Infineon \u015funlar\u0131 kullanman\u0131z\u0131 \u00f6nerir top tan\u0131ma<\/strong> Merkezleme i\u00e7in d\u0131\u015f hat tan\u0131ma yerine, bilye ve paket g\u00f6vdesi aras\u0131ndaki tolerans\u0131 ortadan kald\u0131r\u0131r.<\/p>\n\n\n\n

Lehim bilyeleriniz ger\u00e7ek elektrik aray\u00fcz\u00fcn\u00fcz oldu\u011funda bu b\u00fcy\u00fck bir meseledir.<\/p>\n\n\n\n

Manuel yerle\u015ftirme yeniden \u00e7al\u0131\u015fmay\u0131 gerektirir<\/h3>\n\n\n\n

Infineon ayr\u0131ca, \u00f6zellikle k\u00fc\u00e7\u00fck sonland\u0131rmalar ve hatveler i\u00e7in manuel konumland\u0131rmaya kar\u015f\u0131 uyar\u0131yor, \u00e7\u00fcnk\u00fc yeniden ak\u0131\u015f s\u0131ras\u0131nda kendi kendine hizalamada bile do\u011fru yerle\u015ftirme \u00f6nemlidir.<\/p>\n\n\n\n

Yani hatt\u0131n\u0131z hala BGA'lar\u0131 mikroskop alt\u0131nda \u201celle d\u00fcrt\u00fcyorsa\u201d... temelde Cuma gecesi i\u00e7in yeniden \u00e7al\u0131\u015fma planl\u0131yorsunuz demektir.<\/p>\n\n\n\n

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Lehim pastas\u0131 bask\u0131s\u0131 ve ince aral\u0131kl\u0131 BGA ger\u00e7ekli\u011fi<\/h2>\n\n\n\n

\u015eablon kal\u0131nl\u0131\u011f\u0131 100-150 \u03bcm<\/h3>\n\n\n\n

Nozul kontrol\u00fc k\u00f6t\u00fc macun birikintilerini d\u00fczeltemez. Mikro hatveye uygun macun hacmine ihtiyac\u0131n\u0131z vard\u0131r.<\/p>\n\n\n\n

Infineon, BGA i\u00e7in \u015fablon kal\u0131nl\u0131\u011f\u0131n\u0131n a\u015fa\u011f\u0131dakiler aras\u0131nda de\u011fi\u015febilece\u011fini belirtiyor 100 ve 150 \u03bcm<\/strong>, BGA i\u00e7in dairesel a\u00e7\u0131kl\u0131klar ile alan oran\u0131na, malzemeye ve a\u00e7\u0131kl\u0131k \u00e7ap\u0131na ba\u011fl\u0131 olarak.<\/p>\n\n\n\n

0,3 mm aral\u0131kl\u0131 kasa ile daha d\u00fc\u015f\u00fck yeniden i\u015fleme ve s\u0131f\u0131r tombstoneing<\/h3>\n\n\n\n

Perde d\u00fc\u015ft\u00fck\u00e7e ger\u00e7ek d\u00fcnyadan gelen g\u00fc\u00e7l\u00fc bir sinyal de var, s\u00fcre\u00e7 kontrol\u00fc<\/strong> tek \u00e7\u0131k\u0131\u015f yolu haline gelir.<\/p>\n\n\n\n

Bir Mycronic m\u00fc\u015fteri vakas\u0131 BGA\/LGA'lar\u0131 a\u015fa\u011f\u0131dakilere kadar tart\u0131\u015fmaktad\u0131r 0,3 mm aral\u0131k<\/strong>, raporlama 30% yeniden i\u015fleme gerektiren daha az pano<\/strong> ve s\u0131f\u0131r mezar ta\u015flama<\/strong> (ayn\u0131 ge\u00e7i\u015fte bir yap\u0131\u015ft\u0131rma ad\u0131m\u0131 eklemekle ba\u011flant\u0131l\u0131) ve verim 80% ila yakla\u015f\u0131k 90%<\/strong>.<\/p>\n\n\n\n

Farkl\u0131 konu (jet bask\u0131 \/ yap\u0131\u015ft\u0131r\u0131c\u0131lar), ayn\u0131 ders: s\u0131k\u0131 saha \u00f6zensiz kontrol\u00fc cezaland\u0131r\u0131r<\/strong>.<\/p>\n\n\n\n

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Kan\u0131tl\u0131 arg\u00fcman haritas\u0131<\/h2>\n\n\n\n
Pratik arg\u00fcman (\u00e7izgide neyi savunabilece\u011finiz)<\/th>\u00dcretimde neleri de\u011fi\u015ftiriyor<\/th>Kan\u0131t kayna\u011f\u0131<\/th><\/tr><\/thead>
Y\u00fcksek yerle\u015ftirme y\u00fck\u00fc, ince aral\u0131kta lehim pastas\u0131 k\u00f6pr\u00fclenmesine neden olabilir<\/td>Par\u00e7alar\u0131n alt\u0131nda daha az gizli \u015fort, daha az \u201cAOI yakalayamad\u0131\u201d ka\u00e7\u0131\u015f\u0131<\/td>Fuji, ince ad\u0131mda macun ezilmesi\/k\u00f6pr\u00fclenmesi konusunda uyar\u0131yor.<\/td><\/tr>
Darbe emici nozul tasar\u0131m\u0131, d\u00f6ng\u00fc s\u00fcresini yava\u015flatmadan darbeyi azalt\u0131r<\/td>Mekanik gerilimi ve macun yay\u0131lmas\u0131n\u0131 azalt\u0131rken UPH'yi korur<\/td>Fuji, en y\u00fcksek h\u0131zda 0,5 N kadar d\u00fc\u015f\u00fck iki par\u00e7al\u0131 d\u00fc\u015f\u00fck darbeli nozul tan\u0131mlamaktad\u0131r.<\/td><\/tr>
\u00c7arp\u0131lma \u00f6l\u00e7\u00fcm\u00fc + y\u00fckseklik ofseti yerle\u015ftirme y\u00fck\u00fcn\u00fc dengeler<\/td>E\u011fimli panellerde daha az nozul \u00e7arpmas\u0131 \/ d\u00fczensiz oturma<\/td>Fuji panel y\u00fcksekli\u011fi alg\u0131lama ve \u00e7\u00f6zg\u00fc tabanl\u0131 ofset.<\/td><\/tr>
Z ekseninin hassas kontrol\u00fc montaj kuvveti kontrol\u00fcn\u00fc iyile\u015ftirir<\/td>Hassas par\u00e7alar\u0131 korur, mikro \u00e7atlaklar\u0131 azalt\u0131r<\/td>Mycronic, iki mikrometre z ekseni \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc ve kuvvet kontrol konseptini belirtir.<\/td><\/tr>
BGA merkezleme i\u00e7in bilye tan\u0131ma kullan\u0131lmal\u0131d\u0131r<\/td>Ger\u00e7ekten \u00f6nemli olan yerlerde daha iyi hizalama<\/td>Infineon, merkezleme i\u00e7in bilye tan\u0131may\u0131 \u00f6nerir.<\/td><\/tr>
A\u015f\u0131r\u0131 yerle\u015ftirme kuvveti macunu s\u0131k\u0131\u015ft\u0131rabilir ve ba\u011flant\u0131lar\u0131 k\u0131saltabilir<\/td>BGA'lar\u0131n alt\u0131nda \u201cmacun pompalamay\u0131\u201d ve k\u0131sa devreyi durdurur<\/td>Infineon, \u00e7ok fazla yerle\u015ftirme kuvvetinin k\u0131sa devreye neden oldu\u011fu konusunda uyar\u0131yor.<\/td><\/tr>
Mikro hatve (0,3 mm), yeniden \u00e7al\u0131\u015fmay\u0131 azaltmak i\u00e7in daha s\u0131k\u0131 kontrol gerektirir<\/td>Daha iyi verim, daha az yeniden i\u015fleme kayb\u0131<\/td>Mycronic kasa: 0,3 mm aral\u0131k, 30% daha az yeniden i\u015fleme levhas\u0131, ~80\u2192~90 verim.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
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Se\u00e7ici Dalga Lehim Makinesi Nozulu<\/h2>\n\n\n\n

Karma teknolojili kartlar i\u00e7in hassas lehim ak\u0131\u015f\u0131<\/h3>\n\n\n\n

\u0130\u015fte burada insanlar b\u00fcy\u00fck resmi unutuyor. Bir\u00e7ok pano kar\u0131\u015f\u0131k teknolojiye sahiptir: ince aral\u0131kl\u0131 SMT + delikli konekt\u00f6rler. \u00dcst tarafa bir BGA yerle\u015ftirebilir, daha sonra alt tarafa se\u00e7ici dalga yapabilirsiniz.<\/p>\n\n\n\n

Meraif'in sitesinde Se\u00e7ici Dalga Lehim Makinesi Nozulu<\/a><\/strong> kategori etraf\u0131nda konumland\u0131r\u0131lm\u0131\u015ft\u0131r hassas lehim ak\u0131\u015f\u0131 ve dayan\u0131kl\u0131l\u0131k<\/strong>, THT lehimleme do\u011frulu\u011funu, verimlili\u011fini ve montaj g\u00fcvenilirli\u011fini art\u0131r\u0131r.<\/p>\n\n\n\n

Bu t\u00fcm bu tart\u0131\u015fmaya uyuyor: hassas nozullar durmaz al ve yerle\u015ftir<\/a>.<\/strong> Lehimi tam olarak gitmesi gereken yere (ve ba\u015fka hi\u00e7bir yere) iterseniz, k\u00f6pr\u00fcleme riskini, \u0131s\u0131 stresini ve yeniden i\u015fleme d\u00f6ng\u00fclerini azalt\u0131rs\u0131n\u0131z - \u00f6zellikle de kart paketlendi\u011finde.<\/p>\n\n\n\n

\"Makine<\/a><\/figure>\n\n\n\n
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Veriminizi d\u00fc\u015f\u00fcrmeyen anahtar teslim SMT hatt\u0131 kararlar\u0131<\/h2>\n\n\n\n

Yedek par\u00e7alar, OEM\/ODM ve \u201chatt\u0131n durmas\u0131na izin vermeyin\u201d<\/h3>\n\n\n\n

Ger\u00e7ek fabrikalarda en b\u00fcy\u00fck \u201cd\u00fc\u015fman\u201d teori de\u011fildir. Duru\u015f s\u00fcresi, noz\u00fcl a\u015f\u0131nmas\u0131, vakum s\u0131z\u0131nt\u0131lar\u0131 ve rastgele toplama kayb\u0131d\u0131r.<\/p>\n\n\n\n

Meraif kendisini bir anahtar teslimi SMT hatt\u0131 sa\u011flay\u0131c\u0131s\u0131<\/a><\/strong> ile 20+ y\u0131ll\u0131k SMT fabrika operasyonlar\u0131 deneyimi<\/strong>, ekipman se\u00e7imi, hat tasar\u0131m\u0131, kurulum, kalibrasyon, devreye alma ve destek<\/a>.
Site ayr\u0131ca \u015funlar\u0131 da vurguluyor yedek par\u00e7a stoklama<\/a> nozullar ve aksesuarlar gibi, ayr\u0131ca marka kapsam\u0131 ve u\u00e7tan uca hat deste\u011fi.<\/p>\n\n\n\n

Toplu al\u0131m yap\u0131yorsan\u0131z veya OEM\/ODM yap\u0131yorsan\u0131z, bu \u00f6nemlidir \u00e7\u00fcnk\u00fc:<\/p>\n\n\n\n