{"id":305,"date":"2017-01-23T14:20:55","date_gmt":"2017-01-23T12:20:55","guid":{"rendered":"http:\/\/www.teknoconvey.com\/blog\/?p=305"},"modified":"2024-11-20T23:29:52","modified_gmt":"2024-11-20T20:29:52","slug":"pnomatik-tasima-sistemleri-degiskenler","status":"publish","type":"post","link":"http:\/\/www.teknoconvey.com\/blog\/2017\/01\/23\/pnomatik-tasima-sistemleri-degiskenler\/","title":{"rendered":"Pn\u00f6matik Ta\u015f\u0131ma Sistemleri Sistem De\u011fi\u015fkenlerinin Ara\u015ft\u0131r\u0131lmas\u0131"},"content":{"rendered":"

Bir pn\u00f6matik ta\u015f\u0131ma sisteminin ta\u015f\u0131ma kapasitesi birincil bir husus oldu\u011fundan, malzeme ak\u0131\u015f oran\u0131na b\u00fcy\u00fck \u00f6nem verilmi\u015ftir. Malzeme \u00f6zellikleri ve bunlar\u0131n hem ta\u015f\u0131ma ko\u015fullar\u0131 hem de malzeme ak\u0131\u015f h\u0131z\u0131 \u00fczerindeki etkileri \u00f6zellikle \u00f6nemlidir. Ta\u015f\u0131nan mesafe a\u00e7\u0131k\u00e7a temel \u00f6nemdedir ve boru delik \u00e7ap\u0131 ve ta\u015f\u0131ma hatt\u0131 bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc de dikkate al\u0131nmas\u0131 gereken \u00f6nemli de\u011fi\u015fkenlerdir. Yaln\u0131zca bu k\u00fc\u00e7\u00fck grupta be\u015f ba\u011f\u0131ms\u0131z de\u011fi\u015fken vard\u0131r ve bu nedenle evrensel ili\u015fkilerin tablo bi\u00e7iminde veya grafik bi\u00e7iminde temsil edilmesi tamamen imkans\u0131zd\u0131r. Bu k\u00fc\u00e7\u00fck de\u011fi\u015fken grubunun veya dikkate al\u0131nmas\u0131 gereken aral\u0131klar\u0131n bile yeterince kapsayaca\u011f\u0131 matematiksel modeller mevcut de\u011fildir. Pn\u00f6matik ta\u015f\u0131ma sistemleri<\/a>nin \u00f6zelliklerini g\u00f6stermek ve b\u00fcy\u00fck de\u011fi\u015fkenlerin etkisini g\u00f6stermek i\u00e7in birka\u00e7 e\u011fri seti sunulmu\u015ftur ve bu ili\u015fkiler tek tek geli\u015ftirilmi\u015ftir.<\/p>\n

Pn\u00f6matik Ta\u015f\u0131ma Materyal T\u00fcr\u00fcn\u00fcn Etkisi<\/strong><\/h2>\n

Ta\u015f\u0131ma potansiyeline g\u00f6re malzemeler aras\u0131nda mevcut olabilecek geni\u015f farklar \u015eekil 1 ve 2’de g\u00f6sterilmektedir. Bu iki parsel i\u00e7in, malzeme t\u00fcr\u00fcne g\u00f6re resim tamamlamak i\u00e7in \u00fc\u00e7\u00fcnc\u00fc bir malzeme t\u00fcr\u00fc eklenmi\u015ftir. Bu, ge\u00e7irgenli\u011fi \u00e7ok iyi olan malzemeleri i\u00e7eren C malzeme t\u00fcr\u00fcd\u00fcr. Bu \u00f6zelliklere sahip olmak i\u00e7in malzemenin yakla\u015f\u0131k 1 mm’den y\u00fcksek bir ortalama par\u00e7ac\u0131k b\u00fcy\u00fckl\u00fc\u011f\u00fcne ve par\u00e7ac\u0131k boyutunun hemen hemen s\u0131f\u0131r olmas\u0131 gerekir, b\u00f6ylece etkin bi\u00e7imde mono boyuttad\u0131r. Bu grup, naylon ve polietilen pelletleri, f\u0131st\u0131k gibi tohum ve tah\u0131llar\u0131 i\u00e7erir. Malzeme say\u0131s\u0131 a\u00e7\u0131s\u0131ndan, bu grup di\u011fer iki gruba k\u0131yasla az\u0131nl\u0131ktad\u0131r \u00a0\u00a0konunun kar\u0131\u015ft\u0131r\u0131lmamas\u0131 i\u00e7in yap\u0131lan kar\u015f\u0131la\u015ft\u0131rmalara bir daha eklenmemi\u015ftir.<\/p>\n

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\u015eekil 1 Minimum ta\u015f\u0131y\u0131c\u0131 hava h\u0131z\u0131 ili\u015fkilerine g\u00f6re malzemelerin kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131.<\/strong><\/p>\n

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\u015eekil 2 Verilen ta\u015f\u0131ma ko\u015fullar\u0131 i\u00e7in malzeme ak\u0131\u015f h\u0131z\u0131na g\u00f6re malzemelerin kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131.<\/strong><\/p>\n

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Pn\u00f6matik Ta\u015f\u0131ma Minimum Ta\u015f\u0131ma H\u0131z\u0131<\/strong><\/h2>\n

\u00c7imento, barit, u\u00e7ucu k\u00fcl ve bentonit gibi iyi hava muhafaza \u00f6zelliklerine sahip olan ince tozlu malzemeler i\u00e7in bu ili\u015fki genellikle A malzemesi tipine benzer olacakt\u0131r. Bu malzeme grubuyla minimum 10 \u00b1 12 hava h\u0131z\u0131 m \/ s, genellikle, seyrek faz s\u00fcspansiyon ak\u0131\u015f\u0131nda malzemenin ta\u015f\u0131nmas\u0131 i\u00e7in yeterlidir. Bu malzemeler genellikle, bas\u0131n\u00e7 gradyan\u0131 yeterince y\u00fcksekse yo\u011fun fazda, d\u00fc\u015f\u00fck h\u0131z de\u011ferlerinde ve kat\u0131 y\u00fck oran\u0131n\u0131n \u00e7ok y\u00fcksek de\u011ferlerinde ta\u015f\u0131nabilirler. Kat\u0131 y\u00fck oranlar\u0131n\u0131n artmas\u0131yla iletildi\u011finde, bu malzemeler genellikle malzemenin s\u00fcspansiyon ak\u0131\u015f\u0131nda ta\u015f\u0131nmas\u0131 i\u00e7in gerekli olan hava h\u0131z\u0131ndan \u00e7ok daha d\u00fc\u015f\u00fck hava h\u0131zlar\u0131yla olduk\u00e7a ba\u015far\u0131l\u0131 bir \u015fekilde iletilebilirler. Kum, gran\u00fcle \u015feker ve al\u00fcmina gibi zay\u0131f hava tutma \u00f6zelliklerine sahip kaba gran\u00fcl malzemeler i\u00e7in, ili\u015fki genel olarak B t\u00fcr\u00fc malzemeninkine benzer olacakt\u0131r.<\/p>\n

Bu malzemelerle yakla\u015f\u0131k 13-16 m \/ s minimum ta\u015f\u0131ma havas\u0131 h\u0131z\u0131 materyali iletmek gerekir. Bu malzemeler, geleneksel pn\u00f6matik ta\u015f\u0131ma sistemleri ile s\u00fcspansiyon ak\u0131\u015f\u0131ndan ba\u015fka herhangi bir modda genellikle ta\u015f\u0131namazlar. Dolay\u0131s\u0131yla, malzemeyi ta\u015f\u0131mak i\u00e7in kullan\u0131labilen minimum ta\u015f\u0131ma havas\u0131 h\u0131z\u0131nda k\u00fc\u00e7\u00fck bir de\u011fi\u015fiklik vard\u0131r. Elde edilebilir kat\u0131 y\u00fck y\u00fckleme oran\u0131 maksimum de\u011ferleri genellikle olduk\u00e7a d\u00fc\u015f\u00fckt\u00fcr. Tipik bir maksimum de\u011fer yakla\u015f\u0131k 15’dir, ancak bas\u0131n\u00e7 gradyan \u00e7ok y\u00fcksek oldu\u011funda bu 30’a kadar y\u00fcksek olabilir. \u00c7ok ge\u00e7irgen materyallerin ta\u015f\u0131nmas\u0131 i\u00e7in hava h\u0131zlar\u0131 \u00e7ok d\u00fc\u015f\u00fck olabilir, ancak kat\u0131 y\u00fcklenme oranlar\u0131 da \u00e7ok d\u00fc\u015f\u00fckt\u00fcr ve tipik maksimum de\u011fer yakla\u015f\u0131k 30’dur. Bunun nedeni, hava par\u00e7ac\u0131klar aras\u0131ndaki bo\u015fluklardan kolayl\u0131kla akmas\u0131d\u0131r. Seyrek faz i\u00e7in tip B malzemeler i\u00e7in olana benzer bir minimum h\u0131z\u0131 iletmek gerekir. Bu noktada, \u015eekil 1’de g\u00f6sterilen tipteki asgari ta\u015f\u0131y\u0131c\u0131 ili\u015fkilere ili\u015fkin veriler, sadece malzeme ile ger\u00e7ek nakil denemelerinden g\u00fcvenilir \u015fekilde elde edilebilir.<\/p>\n

Pn\u00f6matik Ta\u015f\u0131ma Hava Gereksinimlerini \u0130letmek<\/strong><\/h3>\n

\u00dc\u00e7 materyal t\u00fcr\u00fc i\u00e7in kullan\u0131labilen minimum ta\u015f\u0131ma h\u0131z\u0131 hava h\u0131z\u0131 de\u011ferlerindeki farkl\u0131l\u0131klar, tamamen farkl\u0131 hava ta\u015f\u0131ma gereksinimine neden olur. Bunlar \u015eekil 2’de g\u00f6sterilmektedir. Bu, hava k\u00fctle ak\u0131\u015f h\u0131z\u0131na kar\u015f\u0131 malzeme ak\u0131\u015f oran\u0131n\u0131n bir grafi\u011fidir ve 3 bar’l\u0131k bir bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc ile 75 mm’lik bir deli\u011fin 200 m’lik bir boru hatt\u0131 i\u00e7in \u00e7izilmi\u015ftir. \u00c7izim, hava ak\u0131\u015f h\u0131z\u0131na kar\u015f\u0131 malzeme ak\u0131\u015f h\u0131z\u0131ndan biri oldu\u011fu i\u00e7in kat\u0131 y\u00fck \u00e7izgileri de orijin boyunca sadece d\u00fcz \u00e7izgiler oldu\u011fu i\u00e7in eklenmi\u015ftir. A tipi malzeme, yo\u011fun fazda ta\u015f\u0131nabilir oldu\u011fundan, 200 m \u00fczerinde 3 bar’l\u0131k bir bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc ile yakla\u015f\u0131k 80’lik bir kat\u0131 y\u00fckleme oran\u0131 ile ta\u015f\u0131nmas\u0131 m\u00fcmk\u00fcnd\u00fcr. \u015eekil 1’den yakla\u015f\u0131k 4 m \/ s minimum ta\u015f\u0131ma h\u0131z\u0131 ile yakla\u015f\u0131k 0.08 kg \/ s minimum hava ak\u0131\u015f h\u0131z\u0131 gereklidir. B tipi malzeme i\u00e7in yakla\u015f\u0131k 15 m \/ s’lik minimum bir ta\u015f\u0131ma havas\u0131 gereklidir ve bu nedenle minimum 0.3 kg \/ s’lik hava debisi kullan\u0131lmal\u0131d\u0131r. Ta\u015f\u0131y\u0131c\u0131 hat bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcn\u00fcn y\u00fcksek de\u011ferine ra\u011fmen, B t\u00fcr\u00fc malzeme ile elde edilebilen kat\u0131 y\u00fck oran\u0131n\u0131n maksimum de\u011feri sadece sekiz kadard\u0131r.<\/p>\n

Pn\u00f6matik Ta\u015f\u0131ma Ta\u015f\u0131y\u0131c\u0131l\u0131k Yetenekleri<\/strong><\/h3>\n

Bu \u00fc\u00e7 malzemenin hava gereksinimlerindeki farkl\u0131l\u0131klara ek olarak, y\u00fcksek hava ak\u0131\u015f h\u0131zlar\u0131nda elde edilebilen malzeme ak\u0131\u015f h\u0131zlar\u0131nda da farkl\u0131l\u0131klar vard\u0131r. Burada d\u00fc\u015f\u00fcn\u00fclen malzemeler i\u00e7in fark yakla\u015f\u0131k 2: 1’dir. Malzemeler A ve B, pn\u00f6matik ta\u015f\u0131ma ile ilgili olarak kat\u0131 hava maddelerin iki ucunu temsil eder ve malzemelerin b\u00fcy\u00fck bir \u00e7o\u011funlu\u011funun bu iki e\u011fri aras\u0131nda bulunmas\u0131 beklenir. Malzemeler aras\u0131ndaki temel farklar, belirli bir hava ak\u0131\u015f\u0131 oran\u0131 i\u00e7in malzeme ak\u0131\u015f h\u0131z\u0131nda 2: 1 oran\u0131n\u0131n kombine etkisi ve d\u00fc\u015f\u00fck h\u0131zda iletilebilen malzemeler i\u00e7in e\u011frilerin e\u011fimi. Yo\u011fun faz ta\u015f\u0131ma b\u00f6lgesi \u00e7ok farkl\u0131 olabilir. Tip C malzemeler tipik olarak a\u015fa\u011f\u0131ya do\u011fru bir e\u011fri al\u0131r ve hava ak\u0131\u015f h\u0131z\u0131nda azalma ile malzeme ak\u0131\u015f h\u0131z\u0131 d\u00fc\u015fer. Tip A malzemeler genellikle hava ak\u0131\u015f h\u0131z\u0131nda azalma ile malzeme ak\u0131\u015f h\u0131z\u0131nda bir art\u0131\u015f sa\u011flamaya devam eder, ancak di\u011ferleri de hava ak\u0131\u015f h\u0131z\u0131 d\u00fc\u015ft\u00fck\u00e7e malzeme ak\u0131\u015f h\u0131z\u0131nda \u00e7ok az veya hi\u00e7 de\u011fi\u015fiklik yapmazlar. \u015eekil 2’de g\u00f6sterilen t\u00fcrdeki ili\u015fkiler, yaln\u0131zca, yukar\u0131da belirtilen asgari ta\u015f\u0131ma ili\u015fkileri verileri ile ayn\u0131 \u015fekilde, ger\u00e7ek bir ta\u015f\u0131ma deneylerinden g\u00fcvenilir bir \u015fekilde elde edilebilir.<\/p>\n

Pn\u00f6matik Ta\u015f\u0131ma Ta\u015f\u0131y\u0131c\u0131 Hat Bas\u0131n\u00e7 D\u00fc\u015f\u00fc\u015f\u00fcn\u00fcn Etkisi<\/strong><\/h4>\n

\u015eekil 2’de, her malzeme i\u00e7in sadece bir sabit bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f e\u011frisi \u00e7izime dahil edilmi\u015ftir. \u015eekil 3 ve \u015eekil 4, sabit bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc \u00e7izgileri dahil bir dizi aral\u0131\u011fa benzer grafiklerdir. \u015eekil 3, 50 m uzunlu\u011fundaki boru hatt\u0131 75 mm’lik bir boru hatt\u0131 vas\u0131tas\u0131yla ta\u015f\u0131n\u0131rken iki malzemeyi (A ve B) kar\u015f\u0131la\u015ft\u0131r\u0131r ve \u015eekil 4, 500 m’lik bir boru hatt\u0131 i\u00e7in benzer bir kar\u015f\u0131la\u015ft\u0131rmad\u0131r. Her durumda, ta\u015f\u0131ma hatt\u0131 bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcn\u00fcn malzeme ta\u015f\u0131ma potansiyeli \u00fczerindeki etkisi a\u00e7\u0131k\u00e7a g\u00f6r\u00fclebilir. Malzeme ak\u0131\u015f h\u0131z\u0131nda ta\u015f\u0131ma hatt\u0131 bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcn\u00fcn etkisini g\u00f6steren bireysel rakamlara ek olarak, \u015eekil 3 ve \u015eekil 4, ilaveten, iki malzeme i\u00e7in malzeme ak\u0131\u015f h\u0131z\u0131, hava ak\u0131\u015f h\u0131z\u0131 ve kat\u0131 y\u00fcklenme oran\u0131 \u00fczerindeki ta\u015f\u0131ma mesafesinin etkisini g\u00f6stermektedir. Bunlar belirli bir boru hatt\u0131nda belirli bir materyal i\u00e7in kapsaml\u0131 ta\u015f\u0131ma \u00f6zelliklerini ifade eder. Belirli bir materyal i\u00e7in asgari ta\u015f\u0131ma ko\u015fullar\u0131, \u015eekil 1’de verilen formun ili\u015fkileri ile ta\u015f\u0131ma \u00f6zellikleri \u00fczerinde tan\u0131mlanmaktad\u0131r.<\/p>\n

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\u015eekil 3 75 mm’lik bir boru hatt\u0131 \u00fczerinden 50 m’den fazla ta\u015f\u0131nan materyallerin ta\u015f\u0131ma \u00f6zelliklerinin kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131.<\/strong><\/p>\n

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  • Pn\u00f6matik ta\u015f\u0131ma mesafesinin etkisi<\/strong><\/li>\n<\/ul>\n

    Dikkate al\u0131nacak a\u015f\u0131r\u0131l\u0131klar\u0131n \u00f6tesinde, ta\u015f\u0131ma mesafesinin etkisi \u015eekil 3 ve \u015eekil 4’\u00fc kar\u015f\u0131la\u015ft\u0131rarak a\u00e7\u0131k\u00e7a g\u00f6r\u00fclebilir. 50 m’lik k\u0131sa mesafede, A tipi malzeme, bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcn\u00fcn d\u00fc\u015f\u00fck de\u011ferleri olsa bile, kat\u0131 y\u00fck oranlar\u0131n\u0131n a\u015f\u0131r\u0131 y\u00fcksek de\u011ferlerinde ta\u015f\u0131nabilir. Bu, ta\u015f\u0131ma s\u0131n\u0131r\u0131n\u0131n, dikkate al\u0131nan bas\u0131n\u00e7 aral\u0131\u011f\u0131 boyunca yakla\u015f\u0131k 31\/2 m \/ s’lik bir minimum h\u0131zla ilgili oldu\u011fu anlam\u0131na gelir. B tipi malzeme i\u00e7in minimum ta\u015f\u0131ma h\u0131z\u0131, \u00e7ok y\u00fcksek bir bas\u0131n\u00e7 gradyan\u0131n\u0131n olmas\u0131na ra\u011fmen hala 15 m \/ s’dir. B tipi malzeme i\u00e7in gerekli minimum hava debisi de\u011ferleri, herhangi bir bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc de\u011feri i\u00e7in A tipi malzemeler i\u00e7in olanlardan en az d\u00f6rt (15 \/ 31\/2) kat daha fazlad\u0131r.<\/p>\n

    Sonu\u00e7 olarak, asgari ta\u015f\u0131ma ko\u015fullar\u0131, A t\u00fcr\u00fc malzeme i\u00e7in ta\u015f\u0131ma \u00f6zelliklerinin B t\u00fcr\u00fc materyal i\u00e7in ‘gidilmemi\u015f alan’ i\u00e7erisinde sunulabilece\u011fi kadar uzakt\u0131r. 500 m’lik bir mesafe boyunca, bas\u0131n\u00e7 gradyan\u0131 A tipi malzemenin yo\u011fun fazda ta\u015f\u0131nmas\u0131 i\u00e7in \u00e7ok d\u00fc\u015f\u00fckt\u00fcr. Kat\u0131lar\u0131n y\u00fckleme oran\u0131n\u0131n maksimum de\u011feri yediden azd\u0131r ve bu nedenle ta\u015f\u0131ma s\u0131n\u0131r\u0131, minimum 11 m \/ s ta\u015f\u0131ma h\u0131z\u0131yla ilgilidir. B tipi malzeme i\u00e7in hala 15 m \/ s’dir ve bu nedenle iki ta\u015f\u0131ma karakteristi\u011fi k\u00fcmesi benzer bir alan kaplar. Bunun \u00f6nemi, tip A malzemeyi ta\u015f\u0131mak i\u00e7in hava ak\u0131\u015f h\u0131z\u0131nda belirgin bir art\u0131\u015f olmas\u0131 gerekti\u011fi, ancak B t\u00fcr\u00fc malzeme i\u00e7in de\u011fil olmas\u0131d\u0131r.<\/p>\n

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    • Pn\u00f6matik ta\u015f\u0131ma kat\u0131 y\u00fckleme oran\u0131<\/strong><\/li>\n<\/ul>\n

      Ta\u015f\u0131ma mesafesine g\u00f6re kat\u0131 y\u00fck oran\u0131n\u0131n kademeli olarak de\u011fi\u015fimi \u015eekil 5 ve 6’da g\u00f6sterilmektedir.<\/strong><\/p>\n

      \u00a0\"\"<\/strong><\/p>\n

      \u015eekil 4 500 mm \u00fczerinde ta\u015f\u0131nan malzemeler i\u00e7in 75 mm’lik boru hatt\u0131 boyunca ta\u015f\u0131ma \u00f6zelliklerinin kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131<\/strong><\/p>\n

      \u00a0\"\"<\/strong><\/p>\n

      \u015eekil 5 \u00c7ok iyi hava tutma \u00f6zelliklerine sahip bir malzemenin iletilebilece\u011fi ta\u015f\u0131y\u0131c\u0131 mesafe ve bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcn\u00fcn kat\u0131lara y\u00fcklenme oran\u0131 \u00fczerindeki etkisi.<\/strong><\/p>\n

      \u00a0\"\"<\/strong><\/p>\n

      \u015eekil 6 \u00c7ok d\u00fc\u015f\u00fck hava tutma \u00f6zelliklerine sahip bir malzemenin iletilebilece\u011fi kat\u0131lar y\u00fck ta\u015f\u0131ma oran\u0131 ve ta\u015f\u0131ma mesafesinin bas\u0131nc\u0131n etkilenmesi.<\/strong><\/p>\n

       <\/p>\n

        \n
      • Pn\u00f6matik ta\u015f\u0131ma malzeme ak\u0131\u015f h\u0131z\u0131<\/strong><\/li>\n<\/ul>\n

        \u015eekil 6’daki kat\u0131 y\u00fcklenme oran\u0131 ile ta\u015f\u0131ma mesafesi aras\u0131ndaki ili\u015fki ters yasad\u0131r. \u015eekil 5’de, A tipi malzeme taraf\u0131ndan gerekli ta\u015f\u0131ma h\u0131z\u0131nda art\u0131\u015f ile hava ak\u0131\u015f h\u0131z\u0131ndaki art\u0131\u015f nedeniyle biraz daha diktir. \u015eekil 7 ve 8’de, benzer ak\u0131\u015flar malzeme ak\u0131\u015f h\u0131z\u0131 a\u00e7\u0131s\u0131ndan sunulmu\u015ftur ve bunlar benzerdir. Buradaki \u00f6nemli nokta, ta\u015f\u0131ma mesafesinde bir art\u0131\u015f olmas\u0131 durumunda, sisteme enerji art\u0131\u015f\u0131 olmad\u0131\u011f\u0131 s\u00fcrece telafi edilecek malzeme ak\u0131\u015f h\u0131z\u0131nda bir azalman\u0131n olmas\u0131 gerekti\u011fi y\u00f6n\u00fcndedir. Hava debisi ve hava besleme bas\u0131nc\u0131 ayn\u0131 kal\u0131rsa, enerji giri\u015fi ayn\u0131 olacakt\u0131r. Hava bas\u0131nc\u0131 artarsa, enerji artar ve 3 ile 7 aras\u0131ndaki \u015fekillerden herhangi birinde g\u00f6r\u00fclece\u011fi gibi malzeme ak\u0131\u015f h\u0131z\u0131nda bir art\u0131\u015f olur.<\/p>\n

        Bununla birlikte, havan\u0131n s\u0131k\u0131\u015fmas\u0131n\u0131 telafi etmek i\u00e7in hava ak\u0131m h\u0131z\u0131nda ufak bir art\u0131\u015f olmas\u0131 ve b\u00f6ylece do\u011fru h\u0131z de\u011ferini korumas\u0131 gerekecektir. \u015eekil 3 ve \u015eekil 4’te g\u00f6r\u00fclece\u011fi \u00fczere, sabit bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc hatlar\u0131 genel olarak negatif bir e\u011fime sahip olma e\u011filimindedir ve kesinlikle hava ak\u0131\u015f h\u0131z\u0131nda bir art\u0131\u015f\u0131n herhangi bir fayda sa\u011flama olas\u0131l\u0131\u011f\u0131 d\u00fc\u015f\u00fckt\u00fcr seyrek faz ta\u015f\u0131y\u0131c\u0131 alanda. Bu, e\u011fer daha fazla hava sa\u011flan\u0131rsa ve dolay\u0131s\u0131yla sisteme daha fazla enerji sa\u011flan\u0131rsa, daha az malzeme aktar\u0131l\u0131r. \u0130lk bak\u0131\u015fta bunun anla\u015f\u0131lmas\u0131 zor olabilir.<\/p>\n

        \"\"<\/p>\n

        \u015eekil 7 Hava tutma \u00f6zelliklerine sahip bir malzeme i\u00e7in 75 mm’lik bir boru hatt\u0131ndan malzeme ak\u0131\u015f oran\u0131na ta\u015f\u0131ma mesafesi ve bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcn\u00fcn etkisi.<\/strong><\/p>\n

        \"\"<\/p>\n

        \u015eekil 8 Zay\u0131f hava tutma \u00f6zelliklerine sahip bir malzeme i\u00e7in 75 mm’lik bir boru hatt\u0131 vas\u0131tas\u0131yla malzeme ak\u0131\u015f oran\u0131na ta\u015f\u0131ma mesafesinin ve bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcn\u00fcn etkisi.<\/strong><\/p>\n

        Ayr\u0131ca, 500 m’lik bir ta\u015f\u0131ma mesafesi i\u00e7in 75 mm’lik bir boru hatt\u0131n\u0131n ger\u00e7ek\u00e7i bir se\u00e7enek olmas\u0131 muhtemel olmad\u0131\u011f\u0131 da anla\u015f\u0131lmal\u0131d\u0131r. Burada yaln\u0131zca ilave de\u011fi\u015fkenlerin girilmesini \u00f6nlemek i\u00e7in ill\u00fcstrasyon amac\u0131yla kullan\u0131l\u0131r. Havan\u0131n sadece bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc, her boru hatt\u0131 i\u00e7in dikkate al\u0131nmal\u0131d\u0131r, \u00e7\u00fcnk\u00fc bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc de\u011feri malzeme ta\u015f\u0131n\u0131rken mevcut de\u011fildir. E\u011fer y\u00fcksekse, malzeme aktarmak i\u00e7in az kalacakt\u0131r.<\/p>\n

         <\/p>\n

          \n
        • Pn\u00f6matik ta\u015f\u0131ma hatt\u0131 bas\u0131n\u00e7 d\u00fc\u015fmesi<\/strong><\/li>\n<\/ul>\n

          \u00a0<\/strong><\/p>\n

          \u015eekil 7 ve 8’deki verilere alternatif bir sunum \u015eekil 9 ve 10’da verilmektedir. \u0130letim hatt\u0131 bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc yatay eksende sunulmu\u015f ve \u00e7e\u015fitli ta\u015f\u0131ma mesafeleri i\u00e7in e\u011fri ailesi \u00e7izilmi\u015ftir. Bu iki resim, k\u0131sa mesafe ta\u015f\u0131ma i\u00e7in, ta\u015f\u0131ma hatt\u0131 bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcnde bir art\u0131\u015f ile malzeme ak\u0131\u015f h\u0131z\u0131nda \u00f6nemli bir art\u0131\u015f\u0131n sa\u011flanabilece\u011fini ve nispeten k\u00fc\u00e7\u00fck boru hatlar\u0131 ile \u00e7ok y\u00fcksek i\u015flem hacimlerinin elde edilebilece\u011fini g\u00f6stermektedir.<\/p>\n

          Bununla birlikte, ta\u015f\u0131ma mesafesi \u00e7ok uzun olursa, y\u00fcksek seviye ta\u015f\u0131ma hatt\u0131 bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc de\u011ferlerinde bile k\u00fc\u00e7\u00fck boru hatlar\u0131n\u0131n potansiyeli \u00e7ok s\u0131n\u0131rl\u0131d\u0131r. Ayr\u0131ca, negatif bas\u0131n\u00e7 sistemleri ile olaca\u011f\u0131ndan ta\u015f\u0131ma hatt\u0131 bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcnde bir s\u0131n\u0131r ve pozitif deplasmanl\u0131 k\u00f6r\u00fckler kullanan pozitif bas\u0131n\u00e7 sistemleri varsa, k\u00fc\u00e7\u00fck boru hatlar\u0131n\u0131n potansiyelleri otomatik olarak s\u0131n\u0131rland\u0131r\u0131lacakt\u0131r. Bu durumlarda, daha b\u00fcy\u00fck \u00e7apl\u0131 boru hatlar\u0131n\u0131n kullan\u0131m\u0131 \u00f6ng\u00f6r\u00fclmelidir.<\/p>\n

          \"\"<\/p>\n

          \u015eekil 9 \u0130yi hava muhafaza etme \u00f6zelliklerine sahip bir malzeme i\u00e7in 75 mm’lik bir boru hatt\u0131ndan ak\u0131\u015f h\u0131z\u0131 \u00fczerindeki bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc ve ta\u015f\u0131ma mesafesinin etkisi (malzeme tipi A).<\/strong><\/p>\n

          \"\"<\/p>\n

          \u015eekil 10 Zay\u0131f hava tutma \u00f6zelliklerine sahip bir malzeme i\u00e7in 75 mm’lik bir boru hatt\u0131 \u00fczerinden ak\u0131\u015f h\u0131z\u0131 \u00fczerindeki bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fcn\u00fcn ve ta\u015f\u0131ma mesafesinin etkisi (malzeme t\u00fcr\u00fc B).<\/strong><\/p>\n

           <\/p>\n

            \n
          • Pn\u00f6matik ta\u015f\u0131ma boru hatt\u0131 deli\u011finin etkisi<\/strong><\/li>\n<\/ul>\n

            Daha b\u00fcy\u00fck bir boru hatt\u0131, artan malzeme ak\u0131\u015f oran\u0131na a\u00e7\u0131k bir \u00e7\u00f6z\u00fcmd\u00fcr ve bu artan ak\u0131\u015f h\u0131z\u0131nda hava besleme bas\u0131nc\u0131na g\u00f6re \u00e7ok daha b\u00fcy\u00fck genel potansiyele sahiptir. Boru hatt\u0131n\u0131n boru hatt\u0131n\u0131n ta\u015f\u0131ma performans\u0131 \u00fczerindeki potansiyel etkisi \u015eekil 11 ve 12’de g\u00f6sterilmektedir. Bunlar\u0131n her ikisi de temsili ta\u015f\u0131ma ko\u015fullar\u0131 i\u00e7in boru hatt\u0131 deli\u011fine kar\u015f\u0131 malzeme ak\u0131\u015f oran\u0131n\u0131n grafikleridir.<\/p>\n

            \"\"<\/p>\n

            \u015eekil 11 Boru deli\u011finin, verilen ta\u015f\u0131ma ko\u015fullar\u0131 i\u00e7in malzeme ak\u0131\u015f h\u0131z\u0131 \u00fczerindeki etkisine g\u00f6re malzemelerin kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131.<\/strong><\/p>\n

            \"\"<\/p>\n

            \u015eekil 12 Boru deli\u011finin, verilen ta\u015f\u0131ma ko\u015fullar\u0131 i\u00e7in malzeme ak\u0131\u015f h\u0131z\u0131 \u00fczerindeki etkisine g\u00f6re malzemelerin kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131.<\/strong><\/p>\n

             <\/p>\n

            \u015eekil 11’de iki malzeme, iki \u00e7ubu\u011fun bir nakil hatt\u0131 bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc ile 200m’lik bir mesafe boyunca ta\u015f\u0131n\u0131rken kar\u015f\u0131la\u015ft\u0131r\u0131lm\u0131\u015ft\u0131r. \u015eekil 12, 1 bar’l\u0131k bir ta\u015f\u0131ma hatt\u0131 bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc ile 100 m’lik bir mesafe boyunca ta\u015f\u0131nan iki malzeme i\u00e7in benzer bir \u00e7izimdir. Bu e\u011friler pn\u00f6matik olarak iletildi\u011finde malzemeler aras\u0131nda var olan farkl\u0131l\u0131klar\u0131 bir kez daha g\u00f6stermektedir.<\/p>\n

            Hatta, zay\u0131f hava tutma \u00f6zelliklerine sahip olan malzemeler i\u00e7in hat \u00e7aplar\u0131 \u00e7ok daha b\u00fcy\u00fck olmas\u0131na ra\u011fmen, \u00e7o\u011fu malzeme ile olduk\u00e7a y\u00fcksek ak\u0131\u015f oranlar\u0131na ula\u015f\u0131labilece\u011fini de g\u00f6stermektedirler. Daha b\u00fcy\u00fck boru hatlar\u0131 ile, gerekli ta\u015f\u0131ma havas\u0131 h\u0131zlar\u0131n\u0131 korumak i\u00e7in orant\u0131l\u0131 olarak daha fazla hava gereklidir ve bu nedenle g\u00fc\u00e7 ihtiyac\u0131 daha b\u00fcy\u00fck olacakt\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

            Bir pn\u00f6matik ta\u015f\u0131ma sisteminin ta\u015f\u0131ma kapasitesi birincil bir husus oldu\u011fundan, malzeme ak\u0131\u015f oran\u0131na b\u00fcy\u00fck \u00f6nem verilmi\u015ftir. Malzeme \u00f6zellikleri ve bunlar\u0131n hem ta\u015f\u0131ma ko\u015fullar\u0131 hem de malzeme ak\u0131\u015f h\u0131z\u0131 \u00fczerindeki etkileri \u00f6zellikle \u00f6nemlidir. Ta\u015f\u0131nan mesafe a\u00e7\u0131k\u00e7a temel \u00f6nemdedir ve boru delik \u00e7ap\u0131 ve ta\u015f\u0131ma hatt\u0131 bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc de dikkate al\u0131nmas\u0131 gereken \u00f6nemli de\u011fi\u015fkenlerdir. Yaln\u0131zca bu k\u00fc\u00e7\u00fck grupta be\u015f ba\u011f\u0131ms\u0131z de\u011fi\u015fken vard\u0131r […]<\/p>\n","protected":false},"author":1,"featured_media":308,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21],"tags":[],"_links":{"self":[{"href":"http:\/\/www.teknoconvey.com\/blog\/wp-json\/wp\/v2\/posts\/305"}],"collection":[{"href":"http:\/\/www.teknoconvey.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.teknoconvey.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.teknoconvey.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.teknoconvey.com\/blog\/wp-json\/wp\/v2\/comments?post=305"}],"version-history":[{"count":3,"href":"http:\/\/www.teknoconvey.com\/blog\/wp-json\/wp\/v2\/posts\/305\/revisions"}],"predecessor-version":[{"id":320,"href":"http:\/\/www.teknoconvey.com\/blog\/wp-json\/wp\/v2\/posts\/305\/revisions\/320"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.teknoconvey.com\/blog\/wp-json\/wp\/v2\/media\/308"}],"wp:attachment":[{"href":"http:\/\/www.teknoconvey.com\/blog\/wp-json\/wp\/v2\/media?parent=305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.teknoconvey.com\/blog\/wp-json\/wp\/v2\/categories?post=305"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.teknoconvey.com\/blog\/wp-json\/wp\/v2\/tags?post=305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}