{"id":750,"date":"2023-01-18T15:50:21","date_gmt":"2023-01-18T12:50:21","guid":{"rendered":"https:\/\/legendhomework.com\/tr\/?p=750"},"modified":"2023-01-18T15:50:21","modified_gmt":"2023-01-18T12:50:21","slug":"manometre-deniz-muhendisligi-bolumu-deniz-muhendisligi-odevleri-yaptirma-deniz-muhendisligi-bolumu-tez-yaptirma-deniz-muhendisligi-bolumu-odev-ucretleri","status":"publish","type":"post","link":"https:\/\/legendhomework.com\/tr\/manometre-deniz-muhendisligi-bolumu-deniz-muhendisligi-odevleri-yaptirma-deniz-muhendisligi-bolumu-tez-yaptirma-deniz-muhendisligi-bolumu-odev-ucretleri\/","title":{"rendered":"Manometre \u2013 Deniz M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc \u2013 Deniz M\u00fchendisli\u011fi \u00d6devleri Yapt\u0131rma \u2013 Deniz M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc Tez Yapt\u0131rma\u2013 Deniz M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc \u00d6dev \u00dccretleri"},"content":{"rendered":"

Enstr\u00fcmantasyon ve Kontrol<\/span><\/strong><\/h3>\n

T\u00fcm makineler istenen belirli parametreler dahilinde \u00e7al\u0131\u015fmal\u0131d\u0131r. Enstr\u00fcmantasyon, bas\u0131n\u00e7, s\u0131cakl\u0131k vb. parametrelerin \u00f6l\u00e7\u00fclmesini veya bir \u00f6l\u00e7ekte g\u00f6r\u00fcnt\u00fclenmesini sa\u011flar. Belirli gereklilikleri kar\u015f\u0131lamak \u00fczere g\u00f6r\u00fcnt\u00fclenen okumalar\u0131 de\u011fi\u015ftirmek veya de\u011fi\u015ftirmek i\u00e7in bir kontrol arac\u0131 da gereklidir.<\/span><\/p>\n

Kontrol manuel, bir vanan\u0131n a\u00e7\u0131l\u0131p kapanmas\u0131 veya sistem parametresindeki bir de\u011fi\u015fikli\u011fin, insan m\u00fcdahalesi olmadan de\u011feri istenen de\u011fere d\u00f6nd\u00fcren eylemlerle sonu\u00e7land\u0131\u011f\u0131 otomatik olmal\u0131d\u0131r. Sistem parametrelerinin \u00f6l\u00e7\u00fcm\u00fc i\u00e7in kullan\u0131lan \u00e7e\u015fitli g\u00f6r\u00fcnt\u00fcleme cihazlar\u0131 \u00f6nce incelenecek, ard\u0131ndan otomatik kontrol\u00fcn teorisi ve uygulamas\u0131 incelenecektir.<\/span><\/p>\n

Bas\u0131n\u00e7 \u00f6l\u00e7\u00fcm\u00fc<\/span><\/p>\n

Bas\u0131n\u00e7 \u00f6l\u00e7\u00fcm\u00fc, kullan\u0131lan aletin tipine ba\u011fl\u0131 olarak iki olas\u0131 veriden birinden yap\u0131labilir. Mutlak bas\u0131n\u00e7, referans noktas\u0131 olarak s\u0131f\u0131r bas\u0131nc\u0131 kullanan toplam bir \u00f6l\u00e7\u00fcmd\u00fcr. G\u00f6sterge bas\u0131nc\u0131, referans noktas\u0131 olarak kullan\u0131lan atmosferik bas\u0131nc\u0131n \u00fczerindeki bir \u00f6l\u00e7\u00fcmd\u00fcr. G\u00f6sterge bas\u0131nc\u0131n\u0131 mutlak bir de\u011fer olarak ifade etmek i\u00e7in atmosfer bas\u0131nc\u0131n\u0131 eklemek gerekir.<\/span><\/p>\n

Manometre<\/span><\/strong><\/h3>\n

Bir U-t\u00fcp\u00fc manometresi g\u00f6sterilmektedir. Bir ucu bas\u0131n\u00e7 kayna\u011f\u0131na ba\u011fl\u0131d\u0131r; di\u011feri atmosfere a\u00e7\u0131kt\u0131r. T\u00fcpteki s\u0131v\u0131 su veya c\u0131va olabilir ve g\u00f6sterildi\u011fi gibi konumland\u0131r\u0131lacakt\u0131r.<\/span><\/p>\n

Atmosfer bas\u0131nc\u0131n\u0131n \u00fczerindeki bas\u0131n\u00e7 fazlas\u0131, s\u0131v\u0131 seviyelerindeki fark olarak g\u00f6sterilecektir; bu alet bu nedenle g\u00f6sterge bas\u0131nc\u0131n\u0131 \u00f6l\u00e7er. Genellikle hava bas\u0131n\u00e7lar\u0131 gibi d\u00fc\u015f\u00fck de\u011ferli bas\u0131n\u00e7 de\u011ferleri i\u00e7in kullan\u0131l\u0131r. \u0130ki farkl\u0131 sistem bas\u0131nc\u0131n\u0131n uyguland\u0131\u011f\u0131 durumlarda, bu cihaz fark bas\u0131nc\u0131n\u0131 \u00f6l\u00e7ecektir.<\/span><\/p>\n

Barometre<\/span><\/strong><\/h3>\n

C\u0131val\u0131 barometre, d\u00fcz t\u00fcp tipi bir manometredir. Bir bardak<\/span>\u00a0k\u0131lcal borunun bir ucu kapat\u0131l\u0131r, c\u0131va ile doldurulur ve sonra ters \u00e7evrilir; k\u00fc\u00e7\u00fck bir c\u0131va banyosunda. Kaptaki c\u0131vaya etki eden atmosferik bas\u0131n\u00e7la desteklenen c\u0131va s\u00fctununun \u00fczerinde neredeyse vakum ko\u015fullar\u0131 mevcuttur. B\u00f6ylece atmosferik bas\u0131nc\u0131n mutlak bir okumas\u0131 verilir.<\/span><\/p>\n

Aneroid barometre, atmosferik bas\u0131n\u00e7taki de\u011fi\u015fiklikleri alg\u0131lamak i\u00e7in bo\u015falt\u0131lm\u0131\u015f oluklu bir silindir kullan\u0131r. Silindir merkezi, atmosferik bas\u0131n\u00e7 artt\u0131k\u00e7a \u00e7\u00f6kme e\u011filimi g\u00f6sterir veya atmosferik bas\u0131n\u00e7 d\u00fc\u015ft\u00fck\u00e7e yay taraf\u0131ndan kald\u0131r\u0131l\u0131r. Bir dizi ba\u011flant\u0131, hareketi bir \u00f6l\u00e7ek \u00fczerinde hareket eden bir i\u015faret\u00e7iye aktar\u0131r.<\/span><\/p>\n

Burdon T\u00fcp\u00fc<\/span><\/strong><\/h3>\n

Bu muhtemelen en s\u0131k kullan\u0131lan g\u00f6sterge bas\u0131nc\u0131 \u00f6l\u00e7\u00fcm cihaz\u0131d\u0131r ve g\u00f6sterilmektedir. C \u015feklinde \u015fekillendirilmi\u015f ve bir ucu kapat\u0131lm\u0131\u015f eliptik kesitli bir t\u00fcpten yap\u0131lm\u0131\u015ft\u0131r. Serbest hareket edebilen kapal\u0131 u\u00e7, g\u00f6stergeyi bir \u00f6l\u00e7ek \u00fczerinde hareket ettirecek bir ba\u011flant\u0131 d\u00fczenlemesine sahiptir. Uygulanan bas\u0131n\u00e7, yerine sabitlenmi\u015f olan a\u00e7\u0131k u\u00e7tan giren borunun i\u00e7inde hareket eder.<\/span><\/p>\n

T\u00fcp i\u00e7indeki bas\u0131n\u00e7, enine kesitte de\u011fi\u015fmesine ve terazide bir i\u011fne hareketi olarak kaydedilen serbest ucun ortaya \u00e7\u0131kan hareketiyle d\u00fczle\u015fmeye \u00e7al\u0131\u015fmas\u0131na neden olur. Bazen sarmal veya spiral formdaki t\u00fcp\u00fcn di\u011fer d\u00fczenlemeleri kullan\u0131l\u0131r, \u00e7al\u0131\u015fma prensibi ayn\u0131d\u0131r.<\/span><\/p>\n

Referans veya s\u0131f\u0131r de\u011feri genellikle atmosferik olmakla birlikte, g\u00f6sterge bas\u0131nc\u0131 de\u011ferleri vermek i\u00e7in bu g\u00f6sterge, vakum bas\u0131nc\u0131 de\u011ferlerini okumak i\u00e7in kullan\u0131labilir.<\/span><\/p>\n

Di\u011fer Cihazlar<\/span><\/strong><\/h3>\n

G\u00f6sterge veya diferansiyel bas\u0131n\u00e7lar\u0131 \u00f6l\u00e7mek i\u00e7in diyaframlar veya k\u00f6r\u00fckler kullan\u0131labilir. Tipik d\u00fczenlemeler g\u00f6sterilmektedir. Diyafram\u0131n veya k\u00f6r\u00fc\u011f\u00fcn hareketi, bir ba\u011flant\u0131yla bir i\u011fne veya i\u015faret\u00e7i ekran\u0131na aktar\u0131l\u0131r.<\/span><\/p>\n

Piezoelektrik bas\u0131n\u00e7 d\u00f6n\u00fc\u015ft\u00fcr\u00fcc\u00fc, bas\u0131n\u00e7 alt\u0131nda bas\u0131n\u00e7la de\u011fi\u015fen bir elektrik ak\u0131m\u0131 \u00fcreten bir kristaldir. Bu ak\u0131m daha sonra onu bas\u0131n\u00e7 de\u011feri olarak g\u00f6steren bir birime verilir.<\/span><\/p>\n

Aletler taraf\u0131ndan yap\u0131lan s\u0131cakl\u0131k \u00f6l\u00e7\u00fcm\u00fc, santigrat derece (\u00b0C) cinsinden bir de\u011fer verecektir. Bu \u00f6l\u00e7\u00fcm \u00f6l\u00e7e\u011fi, mutlak de\u011ferlerin gerekli oldu\u011fu gaz yasalar\u0131n\u0131 i\u00e7eren teorik hesaplamalarla u\u011fra\u015f\u0131ld\u0131\u011f\u0131 zamanlar d\u0131\u015f\u0131nda, normalde gerekli t\u00fcm okumalar ve s\u0131cakl\u0131k de\u011ferleri i\u00e7in kullan\u0131l\u0131r.<\/span><\/p>\n

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Barometre manometre<\/span>
\nGaz manometre<\/span>
\nManometre<\/a> fiyatlar\u0131<\/span>
\nBarometre manometre fark\u0131<\/span>
\nOksijen manometre<\/span>
\nS\u0131cakl\u0131k manometresi<\/span>
\nDijital gaz manometresi<\/span>
\n0-25 mbar manometre<\/span><\/p>\n

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Cam \u0130\u00e7inde S\u0131v\u0131 Termometre<\/span><\/strong><\/h3>\n

Bu tip cihazlarda, s\u0131cakl\u0131k aral\u0131\u011f\u0131na ba\u011fl\u0131 olarak \u00e7e\u015fitli s\u0131v\u0131lar kullan\u0131l\u0131r, \u00f6rn. c\u0131va -35\u00b0C ila +350\u00b0C, alkol -80\u00b0C ila 4-70\u00b0C. S\u0131cakl\u0131ktaki bir art\u0131\u015f, s\u0131v\u0131n\u0131n dar cam g\u00f6vdede y\u00fckselmesine neden olur ve okuma, cam \u00fczerindeki bir \u00f6l\u00e7ekten al\u0131n\u0131r. Y\u00fcksek s\u0131cakl\u0131k \u00f6l\u00e7en c\u0131val\u0131 s\u0131v\u0131 termometreler, bas\u0131n\u00e7 alt\u0131nda nitrojenle dolu c\u0131van\u0131n \u00fczerindeki bo\u015flu\u011fa sahip olacakt\u0131r.<\/span><\/p>\n

Metal \u0130\u00e7inde S\u0131v\u0131 Termometre<\/span><\/strong><\/span><\/p>\n

S\u0131v\u0131 ile doldurulmu\u015f bir metal ampul ve k\u0131lcal burdon t\u00fcp\u00fcn\u00fcn kullan\u0131lmas\u0131, sa\u011flaml\u0131k ve geni\u015f bir s\u0131cakl\u0131k aral\u0131\u011f\u0131 avantajlar\u0131 da sunar. \u00d6rne\u011fin c\u0131va kullan\u0131m\u0131 -39\u00b0C ile +650\u00b0C aras\u0131nda bir aral\u0131k sa\u011flar. Bourdon t\u00fcp\u00fc spiral veya sarmal olabilir ve artan s\u0131cakl\u0131kta d\u00fczle\u015fme e\u011filimi g\u00f6sterir. Serbest u\u00e7 hareketi, ba\u011flant\u0131lar arac\u0131l\u0131\u011f\u0131yla bir \u00f6l\u00e7ek \u00fczerinde hareket eden bir i\u015faret\u00e7iye iletilir.<\/span><\/p>\n

Bimetal \u015eerit Termometreler<\/span><\/strong><\/h3>\n

Bimetalik bir \u015ferit, birbirine s\u0131k\u0131ca ba\u011flanm\u0131\u015f iki farkl\u0131 metalden olu\u015fur. Bir s\u0131cakl\u0131k de\u011fi\u015fikli\u011fi meydana geldi\u011finde, iki metalde farkl\u0131 miktarlarda genle\u015fme meydana gelir ve bu da \u015feridin b\u00fck\u00fclmesine veya b\u00fck\u00fclmesine neden olur. Bir termometre bi\u00e7iminde bir ucu sabit olan bimetalik malzemeden sarmal bir bobin da kullan\u0131l\u0131r.<\/span><\/p>\n

Sarmal\u0131n s\u0131cakl\u0131k de\u011fi\u015fimi ile k\u0131vr\u0131lmas\u0131 veya a\u00e7\u0131lmas\u0131, bimetalik \u015feridin serbest ucuna tak\u0131lan ibrenin hareket etmesine neden olacakt\u0131r. \u015eerit i\u00e7in metal se\u00e7imi, -30\u00b0C ile +550\u00b0C aras\u0131nda olabilen aral\u0131\u011f\u0131 da belirleyecektir.<\/span><\/p>\n

Termokupl<\/span><\/strong><\/p>\n

Termokupl, bir t\u00fcr elektrikli termometredir. \u0130ki farkl\u0131 metal kapal\u0131 bir devre olu\u015fturmak i\u00e7in birle\u015ftirildi\u011finde ve ba\u011flant\u0131 noktalar\u0131nda farkl\u0131 s\u0131cakl\u0131klara maruz kald\u0131\u011f\u0131nda, s\u0131cakl\u0131\u011f\u0131 \u00f6l\u00e7mek i\u00e7in kullan\u0131labilecek bir ak\u0131m da akacakt\u0131r.<\/span><\/p>\n

Kullan\u0131lan d\u00fczenleme, devreyi tamamlamak ve g\u00f6stergeyi dahil etmek i\u00e7in fazladan kablolar\u0131n veya dengeleme u\u00e7lar\u0131n\u0131n tan\u0131t\u0131ld\u0131\u011f\u0131 yerde de g\u00f6sterilmi\u015ftir. \u0130ki u\u00e7 A ve B ayn\u0131 s\u0131cakl\u0131kta oldu\u011fu s\u00fcrece termoelektrik etki etkilenmez. Uygun metal se\u00e7imi, ~200\u00b0C ila +1400\u00b0C s\u0131cakl\u0131k aral\u0131klar\u0131n\u0131 da m\u00fcmk\u00fcn k\u0131lacakt\u0131r.<\/span><\/p>\n

Radyasyon Pirometresi<\/span><\/strong><\/p>\n

Bir pirometre genellikle y\u00fcksek s\u0131cakl\u0131k \u00f6l\u00e7\u00fcm termometresi olarak kabul edilir. Optik veya kaybolan filamanda, \u0131s\u0131 kayna\u011f\u0131ndan g\u00f6sterilen tipte radyasyon \u00fcniteye y\u00f6nlendirilir. Is\u0131t\u0131lm\u0131\u015f bir filamanl\u0131 lambadan ge\u00e7en ak\u0131m, teleskopla bak\u0131ld\u0131\u011f\u0131nda yokmu\u015f gibi g\u00f6r\u00fcnene kadar da ayarlan\u0131r.<\/span><\/p>\n

Bu nedenle lambadan ve \u0131s\u0131 kayna\u011f\u0131ndan gelen radyasyon ayn\u0131d\u0131r. Lambadan ge\u00e7en ak\u0131m, \u0131s\u0131 kayna\u011f\u0131n\u0131n s\u0131cakl\u0131\u011f\u0131n\u0131n da bir \u00f6l\u00e7\u00fcs\u00fcd\u00fcr.<\/span><\/p>\n

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