Pn\u00f6matik k\u00fcresel vana, enerji \u00fcretimi, ka\u011f\u0131t yap\u0131m\u0131, petrol, kimya end\u00fcstrisi, atom enerjisi, havac\u0131l\u0131k, roket ve di\u011fer end\u00fcstrilerin yan\u0131 s\u0131ra insanlar\u0131n g\u00fcnl\u00fck ya\u015fam\u0131nda yayg\u0131n olarak kullan\u0131lmaktad\u0131r. Bug\u00fcn pn\u00f6matik k\u00fcresel vanalar\u0131n s\u0131n\u0131fland\u0131r\u0131lmas\u0131yla ilgili bilgileri payla\u015fal\u0131m!<\/p>\n\n\n\n\n\n
Pn\u00f6matik k\u00fcresel vana, pn\u00f6matik akt\u00fcat\u00f6rle donat\u0131lm\u0131\u015f bir k\u00fcresel vanad\u0131r; uygulama h\u0131z\u0131, 0,05 saniye\/saatlik en h\u0131zl\u0131 anahtarlama h\u0131z\u0131yla nispeten h\u0131zl\u0131d\u0131r, bu nedenle pn\u00f6matik h\u0131zl\u0131 kesme k\u00fcresel vanas\u0131 olarak da adland\u0131r\u0131l\u0131r.<\/p>\n\n\n\n
Temel olarak pn\u00f6matik k\u00fcresel vana, yerel kontrol\u00fc ve uzaktan merkezi kontrol\u00fc ger\u00e7ekle\u015ftirmek i\u00e7in manyetik valf, hava kayna\u011f\u0131 ar\u0131tma \u00fc\u00e7l\u00fcs\u00fc, limit anahtar\u0131, konumlay\u0131c\u0131, kontrol kutusu ve di\u011fer ba\u011flant\u0131 par\u00e7alar\u0131n\u0131 kullan\u0131r. \u015eantiyede veya y\u00fcksek rak\u0131ml\u0131 ve tehlikeli b\u00f6lgelerde vanan\u0131n manuel i\u015flem yapmadan kontrol odas\u0131nda a\u00e7\u0131l\u0131p kapanmas\u0131na olanak tan\u0131r, zamandan ve insan kaynaklar\u0131ndan tasarruf sa\u011flar ve g\u00fcvenli\u011fi b\u00fcy\u00fck \u00f6l\u00e7\u00fcde art\u0131r\u0131r.<\/p>\n\n\n\n
Pn\u00f6matik k\u00fcresel vanan\u0131n bilyesi sabittir ve \u00fczerine bas\u0131n\u00e7 uyguland\u0131ktan sonra hareket etmeyecektir. Kulland\u0131\u011f\u0131 y\u00fczer valf yuvas\u0131 orta bas\u0131n\u00e7 alt\u0131nda hareket ederek s\u0131zd\u0131rmazl\u0131k halkas\u0131n\u0131n s\u0131zd\u0131rmazl\u0131k sa\u011flamak \u00fczere topa kar\u015f\u0131 s\u0131k\u0131 bir \u015fekilde bast\u0131r\u0131lmas\u0131n\u0131 sa\u011flar. \u00dcst ve alt millerde d\u00fc\u015f\u00fck \u00e7al\u0131\u015fma torklu rulmanlarla donat\u0131lm\u0131\u015f olan sabit bilyal\u0131, y\u00fcksek bas\u0131n\u00e7 ve b\u00fcy\u00fck \u00e7apl\u0131 vanalar i\u00e7in uygundur.<\/p>\n\n\n\n
Pn\u00f6matik k\u00fcresel vanan\u0131n \u00e7al\u0131\u015fma torkunu azaltmak ve s\u0131zd\u0131rmazl\u0131\u011f\u0131n g\u00fcvenilirli\u011fini artt\u0131rmak i\u00e7in, ya\u011f s\u0131zd\u0131rmaz k\u00fcresel vana ortaya \u00e7\u0131kar, yani, sadece s\u0131zd\u0131rmazl\u0131k performans\u0131n\u0131 artt\u0131rmakla kalmay\u0131p ayn\u0131 zamanda bir ya\u011f filmi olu\u015fturmak i\u00e7in s\u0131zd\u0131rmazl\u0131k y\u00fczeyleri aras\u0131na \u00f6zel ya\u011flama ya\u011f\u0131 enjekte edilir. ayn\u0131 zamanda y\u00fcksek bas\u0131n\u00e7l\u0131 ve geni\u015f \u00e7apl\u0131 k\u00fcresel vanalar i\u00e7in daha uygun olan \u00e7al\u0131\u015fma torkunu da azalt\u0131r.<\/p>\n\n\n\n
Pn\u00f6matik k\u00fcresel vanan\u0131n topu y\u00fcz\u00fcyor. Orta bas\u0131n\u00e7 bilyaya etki eder ve bilya belirli bir yer de\u011fi\u015ftirmeyle hareket eder ve s\u0131zd\u0131rmazl\u0131\u011f\u0131n\u0131 sa\u011flamak i\u00e7in \u00e7\u0131k\u0131\u015f ucunun s\u0131zd\u0131rmazl\u0131k y\u00fczeyine s\u0131k\u0131ca bast\u0131r\u0131l\u0131r.<\/p>\n\n\n\n
Y\u00fczen pn\u00f6matik k\u00fcresel vana, basit bir yap\u0131ya ve iyi bir s\u0131zd\u0131rmazl\u0131k performans\u0131na sahiptir, ancak \u00e7al\u0131\u015fma ortam\u0131n\u0131n bilya taraf\u0131ndan ta\u015f\u0131nan t\u00fcm y\u00fck\u00fc, \u00e7\u0131k\u0131\u015f s\u0131zd\u0131rmazl\u0131k halkas\u0131na iletilir. Bu nedenle s\u0131zd\u0131rmazl\u0131k halkas\u0131 malzemesinin bilya ortam\u0131n\u0131n \u00e7al\u0131\u015fma y\u00fck\u00fcne dayan\u0131p dayanamayaca\u011f\u0131n\u0131n dikkate al\u0131nmas\u0131 gerekir. Bu yap\u0131 orta ve d\u00fc\u015f\u00fck bas\u0131n\u00e7l\u0131 k\u00fcresel vanalarda yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n\n\n\n
Pn\u00f6matik k\u00fcresel vanan\u0131n topu elastiktir. Bilya ve valf yata\u011f\u0131 s\u0131zd\u0131rmazl\u0131k halkas\u0131, b\u00fcy\u00fck s\u0131zd\u0131rmazl\u0131k bas\u0131nc\u0131 oran\u0131na sahip metal malzemelerden yap\u0131lm\u0131\u015ft\u0131r. Ortam\u0131n bas\u0131nc\u0131 s\u0131zd\u0131rmazl\u0131k gereksinimlerini kar\u015f\u0131layamaz, bu nedenle harici kuvvet uygulanmal\u0131d\u0131r. Bu valf, y\u00fcksek s\u0131cakl\u0131k ve y\u00fcksek bas\u0131n\u00e7 ortam\u0131 i\u00e7in \u00e7ok uygundur.<\/p>\n\n\n\n
Esneklik, topun i\u00e7 duvar\u0131n\u0131n alt k\u0131sm\u0131ndaki elastik oyuk ile sa\u011flan\u0131r. Ge\u00e7it kapat\u0131ld\u0131\u011f\u0131nda, valf g\u00f6vdesinin kama ba\u015fl\u0131\u011f\u0131, bilyenin geni\u015fletilmesine ve s\u0131zd\u0131rmazl\u0131k sa\u011flamak \u00fczere valf yuvas\u0131na s\u0131k\u0131ca bast\u0131r\u0131lmas\u0131na izin verir. Bilyay\u0131 d\u00f6nd\u00fcrmeden \u00f6nce kama kafas\u0131n\u0131 gev\u015fetin; bilya orijinal boyutuna d\u00f6necek ve bilya ile valf yuvas\u0131 aras\u0131nda k\u00fc\u00e7\u00fck bir bo\u015fluk olu\u015facak ve bu da s\u0131zd\u0131rmazl\u0131k y\u00fczeyindeki s\u00fcrt\u00fcnmeyi ve \u00e7al\u0131\u015fma torkunu azaltabilecektir.<\/p>\n\n\n\n\n