Bu makalede debimetrelerin ne oldu\u011fu ve \u00f6zelliklerinin neler oldu\u011fu a\u00e7\u0131klanmaktad\u0131r. Ayr\u0131ca her t\u00fcrl\u00fc debimetre sunulmaktad\u0131r. Son olarak, uygun debimetreyi sat\u0131n almak i\u00e7in baz\u0131 \u00f6neriler g\u00f6rebileceksiniz. <\/p>\n
Ak\u0131\u015f \u00f6l\u00e7er,<\/strong> bir s\u0131v\u0131n\u0131n ak\u0131\u015f\u0131n\u0131 \u00f6l\u00e7en bir cihazd\u0131r. Basit\u00e7e s\u00f6ylemek gerekirse ak\u0131\u015f \u00f6l\u00e7er, bir s\u0131v\u0131n\u0131n ak\u0131\u015f\u0131n\u0131 \u00f6l\u00e7mek i\u00e7in kullan\u0131lan bir ara\u00e7t\u0131r.<\/p>\n Ak\u0131\u015f \u00f6l\u00e7ere ayr\u0131ca ak\u0131\u015f \u00f6l\u00e7er<\/strong> , ak\u0131\u015f \u00f6l\u00e7er<\/strong> veya s\u0131v\u0131 \u00f6l\u00e7er<\/strong> de denir.<\/p>\n Ak\u0131\u015f h\u0131z\u0131n\u0131n veya hacimsel ak\u0131\u015f h\u0131z\u0131n\u0131n, bir t\u00fcp\u00fcn bir b\u00f6l\u00fcm\u00fcnden ge\u00e7en birim zaman ba\u015f\u0131na ak\u0131\u015f miktar\u0131 olarak tan\u0131mland\u0131\u011f\u0131n\u0131 unutmay\u0131n.<\/p>\n Ak\u0131\u015f \u00f6l\u00e7erler g\u00fcnl\u00fck hayatta yayg\u0131n olarak kullan\u0131lan aletlerdir. \u00d6rne\u011fin bir araba, bir ak\u0131\u015f \u00f6l\u00e7er kullanarak \u00e7al\u0131\u015ft\u0131\u011f\u0131 ak\u0131\u015f h\u0131z\u0131n\u0131 \u00f6l\u00e7er. Benzer \u015fekilde t\u0131pta ak\u0131\u015f \u00f6l\u00e7er, bir ki\u015finin soluyabilece\u011fi maksimum hava miktar\u0131n\u0131 \u00f6l\u00e7mek i\u00e7in kullan\u0131l\u0131r. <\/p>\n Ak\u0131\u015f \u00f6l\u00e7erin tan\u0131m\u0131n\u0131 \u00f6\u011frendikten sonra art\u0131k bu tip \u00f6l\u00e7\u00fcm cihaz\u0131n\u0131n \u00f6zelliklerini g\u00f6rece\u011fiz:<\/p>\n \u0130ki ana ak\u0131\u015f \u00f6l\u00e7er t\u00fcr\u00fc vard\u0131r: mekanik ve elektronik. Ve her t\u00fcr\u00fcn i\u00e7inde farkl\u0131 varyasyonlar vard\u0131r:<\/p>\n Her ak\u0131\u015f \u00f6l\u00e7er t\u00fcr\u00fc a\u015fa\u011f\u0131da daha ayr\u0131nt\u0131l\u0131 olarak a\u00e7\u0131klanmaktad\u0131r. <\/p>\n G\u00f6rsel mekanik ak\u0131\u015f \u00f6l\u00e7er,<\/strong> plastik bilyeli ters \u00e7evrilmi\u015f \u015feffaf bir koniden olu\u015fur. Ayn\u0131 zamanda rotametre<\/strong> olarak da adland\u0131r\u0131labilir.<\/p>\n Bu tip ak\u0131\u015f \u00f6l\u00e7erin \u00e7al\u0131\u015fmas\u0131 \u00e7ok basittir, \u00e7\u00fcnk\u00fc s\u0131v\u0131 topu yukar\u0131 do\u011fru hareket ettirir, dolay\u0131s\u0131yla s\u0131v\u0131n\u0131n ak\u0131\u015f\u0131 ne kadar fazlaysa top da o kadar y\u00fcksek olur. Ak\u0131\u015f de\u011feri, topun s\u0131n\u0131r\u0131na denk gelen \u00e7izgiyle g\u00f6sterilir.<\/p>\n Genel olarak konu\u015fursak, gazl\u0131 s\u0131v\u0131lar\u0131n ak\u0131\u015f h\u0131z\u0131n\u0131 bilmenizi sa\u011flar. Okuma manuel oldu\u011fundan bu ak\u0131\u015f \u00f6l\u00e7erin do\u011frulu\u011fu s\u0131n\u0131rl\u0131d\u0131r. <\/p>\n Mekanik \u00f6\u011f\u00fct\u00fcc\u00fc debimetre<\/strong> , ad\u0131ndan da anla\u015f\u0131laca\u011f\u0131 \u00fczere ak\u0131\u015fkan\u0131n ortas\u0131na yerle\u015ftirilen bir \u00f6\u011f\u00fct\u00fcc\u00fcye sahiptir. B\u00f6ylece ak\u0131\u015fkan k\u0131r\u0131c\u0131y\u0131 d\u00f6nd\u00fcrecek ve iletilen h\u0131za ba\u011fl\u0131 olarak ak\u0131\u015f h\u0131z\u0131n\u0131 bulabiliriz.<\/p>\n Bu tip debimetreler genellikle evlerde su veya gaz sayac\u0131 olarak kullan\u0131l\u0131r. <\/p>\n Hacimsel bir ak\u0131\u015f \u00f6l\u00e7er,<\/strong> boyutlar\u0131 kesin olarak bilinen birka\u00e7 par\u00e7adan olu\u015fur. B\u00f6ylece ak\u0131\u015fkan dola\u015f\u0131rken odalar\u0131 dolduracak ve bu bilgi ile ak\u0131\u015f h\u0131z\u0131n\u0131 bilmek m\u00fcmk\u00fcn olacakt\u0131r.<\/p>\n Bu modelin \u00e7e\u015fitleri vard\u0131r; bunlar di\u015fliler, pistonlar, rotorlar vb. olabilir. S\u0131v\u0131lar\u0131n ve gazlar\u0131n \u00e7ok d\u00fc\u015f\u00fck ak\u0131\u015f h\u0131zlar\u0131n\u0131 \u00f6l\u00e7mek i\u00e7in \u00e7ok kullan\u0131\u015fl\u0131d\u0131rlar.<\/p>\n Elektronik de\u011firmen ak\u0131\u015f \u00f6l\u00e7erinin<\/strong> \u00e7al\u0131\u015fmas\u0131, yukar\u0131da mekanik ak\u0131\u015f \u00f6l\u00e7erde g\u00f6rd\u00fc\u011f\u00fcm\u00fcze benzer, tek fark, bu ak\u0131\u015f \u00f6l\u00e7erin bir ucunda kal\u0131c\u0131 bir m\u0131knat\u0131s bulunmas\u0131d\u0131r.<\/p>\n B\u00f6ylece m\u0131knat\u0131s d\u00f6nd\u00fc\u011f\u00fcnde bir manyetik alan olu\u015fturur, ard\u0131ndan bir sens\u00f6r ve bir elektronik devre arac\u0131l\u0131\u011f\u0131yla alg\u0131lanan sinyal, s\u0131v\u0131 ak\u0131\u015f\u0131n\u0131n bir de\u011ferine d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr. <\/p>\n Elektronik t\u00fcrbin ak\u0131\u015f \u00f6l\u00e7erin<\/strong> ak\u0131\u015f \u00f6l\u00e7\u00fcm y\u00f6ntemi \u00f6ncekine benzer. Ak\u0131\u015f\u0131n yo\u011funlu\u011fuyla orant\u0131l\u0131 olarak d\u00f6nen manyetik bile\u015fenlere sahip bir t\u00fcrbindir.<\/p>\n B\u00f6ylece t\u00fcrbin, ak\u0131\u015f h\u0131z\u0131na ba\u011fl\u0131 olarak az ya da \u00e7ok yo\u011funlukta bir manyetik alan olu\u015fturur. Daha sonra manyetik sinyalin d\u00f6n\u00fc\u015ft\u00fcr\u00fclmesinden ve ak\u0131\u015f h\u0131z\u0131 de\u011ferinin sa\u011flanmas\u0131ndan bir Hall etkisi sens\u00f6r\u00fc sorumludur. <\/p>\n Diferansiyel bas\u0131n\u00e7 ak\u0131\u015f \u00f6l\u00e7er,<\/strong> bir boru hatt\u0131ndaki bas\u0131n\u00e7 fark\u0131ndan s\u0131v\u0131 ak\u0131\u015f\u0131n\u0131 \u00f6l\u00e7er. Ad\u0131 ge\u00e7en boru, b\u00f6l\u00fcm\u00fcn\u00fcn \u00e7ap\u0131n\u0131 k\u00fc\u00e7\u00fclt\u00fcr ve ard\u0131ndan ba\u015flang\u0131\u00e7 boyutuna d\u00f6ner, b\u00f6ylece ak\u0131\u015fkan, \u00e7\u0131k\u0131\u015f b\u00f6l\u00fcm\u00fcndeki bas\u0131nc\u0131n\u0131 azalt\u0131r.<\/p>\n Bu nedenle, giri\u015f ve \u00e7\u0131k\u0131\u015f aras\u0131ndaki bas\u0131n\u00e7 fark\u0131 ne kadar b\u00fcy\u00fck olursa, s\u0131v\u0131 ak\u0131\u015f\u0131 da o kadar fazla olur.<\/p>\n Bu tip ak\u0131\u015f \u00f6l\u00e7er en \u00e7ok kullan\u0131lanlardan biridir.<\/p>\n V-Cone ak\u0131\u015f \u00f6l\u00e7er,<\/strong> ak\u0131\u015f de\u011ferini belirlemek i\u00e7in \u00f6nceki ak\u0131\u015f \u00f6l\u00e7erle ayn\u0131 prensibi kullan\u0131r; yani borunun iki b\u00f6l\u00fcm\u00fc aras\u0131nda \u00fcretilen bas\u0131n\u00e7 fark\u0131na dayan\u0131r. Ancak bu durumda t\u00fcp\u00fcn i\u00e7ine merkezi bir koni yerle\u015ftirilir.<\/p>\n Bu tip ak\u0131\u015f \u00f6l\u00e7er \u00e7ok hassast\u0131r ve \u00e7ok \u00e7e\u015fitli ak\u0131\u015fkanlara uygulanabilir.<\/p>\n Manyetik ak\u0131\u015f \u00f6l\u00e7erin<\/strong> \u00e7al\u0131\u015fmas\u0131, bir boruya manyetik alan uygulamak ve iki b\u00f6l\u00fcm aras\u0131ndaki potansiyel fark\u0131 \u00f6l\u00e7mekten olu\u015fur. Ak\u0131\u015f \u00f6l\u00e7er daha sonra toplanan bilgilerden ak\u0131\u015f h\u0131z\u0131n\u0131 hesaplar.<\/p>\n Bu tip debimetrelerin avantaj\u0131 \u00e7ok az bak\u0131m gerektirmesi, aksine sadece elektrik iletkenli\u011fi olan s\u0131v\u0131larda kullan\u0131labilmesidir.<\/p>\n Vorteks ak\u0131\u015f \u00f6l\u00e7erde<\/strong> ak\u0131\u015f hesaplamas\u0131 girdap olu\u015fumuna dayal\u0131 oldu\u011fundan bu isimle an\u0131lmaktad\u0131r.<\/p>\n Bu durumda ak\u0131\u015fkan\u0131n ge\u00e7i\u015fi bir cisim taraf\u0131ndan engellenir ve borudaki dola\u015f\u0131m\u0131 s\u0131ras\u0131nda girdaplar olu\u015fur (Von K\u00e1rm\u00e1n etkisi). Ak\u0131\u015f \u00f6l\u00e7er, girdaplar\u0131n olu\u015fturuldu\u011fu frekanstan ve b\u00f6l\u00fcm\u00fcn y\u00fczey alan\u0131ndan s\u0131v\u0131n\u0131n ak\u0131\u015f h\u0131z\u0131n\u0131 hesaplar.<\/p>\n Bu tip ak\u0131\u015f \u00f6l\u00e7er, y\u00fcksek hassasiyet ve d\u00fc\u015f\u00fck bak\u0131m avantajlar\u0131na sahiptir.<\/p>\n Ultrasonik<\/strong> ak\u0131\u015f \u00f6l\u00e7er,<\/strong> iki ultrasonik sinyalin ayn\u0131 mesafeyi ancak z\u0131t y\u00f6nde gitmesi i\u00e7in gereken s\u00fcreyi kar\u015f\u0131la\u015ft\u0131rarak ak\u0131\u015f\u0131 \u00f6l\u00e7er. B\u00f6ylece t\u00fcp debisi artt\u0131k\u00e7a iki zaman aras\u0131ndaki fark daha fazla olacakt\u0131r.<\/p>\n Bu tip ak\u0131\u015f \u00f6l\u00e7erin do\u011frulu\u011fu b\u00fcy\u00fck \u00f6l\u00e7\u00fcde ak\u0131\u015f \u00f6zelliklerine ba\u011fl\u0131d\u0131r. <\/p>\n S\u0131cakl\u0131k diferansiyel ak\u0131\u015f \u00f6l\u00e7er,<\/strong> iki nokta aras\u0131ndaki s\u0131cakl\u0131k fark\u0131na ba\u011fl\u0131 olarak bir ak\u0131\u015f\u0131n ak\u0131\u015f h\u0131z\u0131n\u0131 \u00f6l\u00e7er. \u00c7\u00fcnk\u00fc s\u0131cakl\u0131k fark\u0131 yoksa ak\u0131\u015fkan hareket etmiyor demektir, ancak fark ne kadar b\u00fcy\u00fck olursa ak\u0131\u015fkan\u0131n ak\u0131\u015f h\u0131z\u0131 da o kadar b\u00fcy\u00fck olur.<\/p>\n Bu tip ak\u0131\u015f \u00f6l\u00e7er ile yaln\u0131zca ak\u0131\u015fkan\u0131n ak\u0131\u015f h\u0131z\u0131 de\u011fil ayn\u0131 zamanda ak\u0131\u015fkan\u0131n ak\u0131\u015f y\u00f6n\u00fc de bilinebilir.<\/p>\n Coriolis ak\u0131\u015f \u00f6l\u00e7er,<\/strong> d\u00f6nen bir g\u00f6vdedeki bir par\u00e7ac\u0131k s\u00f6z konusu g\u00f6vdeye g\u00f6re hareket etti\u011finde \u00fcretilen eylemsizlik kuvvetlerinden ak\u0131\u015f\u0131 hesaplar ve b\u00f6ylece Coriolis ivmesini ortaya \u00e7\u0131kar\u0131r.<\/p>\n Son olarak, her duruma en uygun ak\u0131\u015f \u00f6l\u00e7eri se\u00e7mek i\u00e7in baz\u0131 \u00f6neriler g\u00f6rece\u011fiz. A\u015fa\u011f\u0131daki hususlar dikkate al\u0131nmal\u0131d\u0131r:<\/p>\n Bu makalede debimetrelerin ne oldu\u011fu ve \u00f6zelliklerinin neler oldu\u011fu a\u00e7\u0131klanmaktad\u0131r. Ayr\u0131ca her t\u00fcrl\u00fc debimetre sunulmaktad\u0131r. Son olarak, uygun debimetreyi sat\u0131n almak i\u00e7in baz\u0131 \u00f6neriler g\u00f6rebileceksiniz. Ak\u0131\u015f \u00f6l\u00e7er nedir? Ak\u0131\u015f \u00f6l\u00e7er, bir s\u0131v\u0131n\u0131n ak\u0131\u015f\u0131n\u0131 \u00f6l\u00e7en bir cihazd\u0131r. Basit\u00e7e s\u00f6ylemek gerekirse ak\u0131\u015f \u00f6l\u00e7er, bir s\u0131v\u0131n\u0131n ak\u0131\u015f\u0131n\u0131 \u00f6l\u00e7mek i\u00e7in kullan\u0131lan bir ara\u00e7t\u0131r. Ak\u0131\u015f \u00f6l\u00e7ere ayr\u0131ca ak\u0131\u015f \u00f6l\u00e7er , …<\/p>\n<\/span> Ak\u0131\u015f \u00d6l\u00e7er \u00d6zellikleri<\/span><\/h2>\n
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<\/span> Ak\u0131\u015f \u00f6l\u00e7er t\u00fcrleri<\/span><\/h2>\n
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<\/span> G\u00f6rsel mekanik ak\u0131\u015f \u00f6l\u00e7er<\/span><\/h3>\n
<\/span>De\u011firmen mekanik ak\u0131\u015f \u00f6l\u00e7er<\/span><\/h3>\n
<\/span> Hacimsel ak\u0131\u015f \u00f6l\u00e7er<\/span><\/h3>\n
<\/span> Elektronik de\u011firmen ak\u0131\u015f \u00f6l\u00e7er<\/span><\/h3>\n
<\/span> Elektronik t\u00fcrbin ak\u0131\u015f \u00f6l\u00e7er<\/span><\/h3>\n
<\/span> Diferansiyel bas\u0131n\u00e7 ak\u0131\u015f \u00f6l\u00e7er<\/span><\/h3>\n
<\/span> V-koni ak\u0131\u015f \u00f6l\u00e7er<\/span><\/h3>\n
<\/span> Manyetik ak\u0131\u015f \u00f6l\u00e7er<\/span><\/h3>\n
<\/span> Vorteks ak\u0131\u015f \u00f6l\u00e7er<\/span><\/h3>\n
<\/span> Ultrasonik ak\u0131\u015f \u00f6l\u00e7er<\/span><\/h3>\n
<\/span> diferansiyel s\u0131cakl\u0131k ak\u0131\u015f \u00f6l\u00e7er<\/span><\/h3>\n
<\/span> Coriolis ak\u0131\u015f \u00f6l\u00e7er<\/span><\/h3>\n
<\/span>Bir ak\u0131\u015f \u00f6l\u00e7er nas\u0131l se\u00e7ilir<\/span><\/h2>\n
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