Motor bilgisi \u2013 yak\u0131t pompas\u0131<\/p>\n
\u0130lk olarak, i\u015flev
\n1. Ya\u011f bas\u0131nc\u0131n\u0131 art\u0131rmak (sabit bas\u0131n\u00e7): Enjeksiyon bas\u0131nc\u0131 10 MPa ~ 20 MPa\u2019ya y\u00fckseltilir.
\n2. Yak\u0131t enjeksiyon s\u00fcresini (zaman) kontrol edin: Yak\u0131t enjeksiyonunun durdurulmas\u0131 ve yeniden ba\u015flamas\u0131 i\u00e7in gereken s\u00fcre.
\n3. Yak\u0131t enjeksiyon miktar\u0131n\u0131 kontrol etme (nicel): Dizel motorun \u00e7al\u0131\u015fma prensibine g\u00f6re, motor devrini ve g\u00fcc\u00fcn\u00fc ayarlamak amac\u0131yla yak\u0131t enjeksiyon miktar\u0131n\u0131 de\u011fi\u015ftirin.
\n\u0130kincisi, yak\u0131t pompas\u0131 i\u00e7in gereklilikler
\n1. Dizel motor ya\u011f\u0131 ve hatta yak\u0131t deposu ile ilgili i\u015f emri.
\n2. Her silindirin enjeksiyon zamanlamas\u0131 ayn\u0131 olmal\u0131d\u0131r.
\n3. Petrol tank\u0131 hari\u00e7, ayn\u0131 s\u00fcre boyunca.
\n4. Damlama olgusunu \u00f6nlemek i\u00e7in motor ya\u011f\u0131n\u0131n doldurulmas\u0131 ve beslenmesi derhal durdurulmal\u0131d\u0131r.
\n\u00dc\u00e7\u00fcnc\u00fcs\u00fc, yak\u0131t pompas\u0131n\u0131n s\u0131n\u0131fland\u0131r\u0131lmas\u0131
\n1. Pistonlu enjeksiyon pompas\u0131.
\n2. Pompa \u2013 enjekt\u00f6r tipi; yak\u0131t pompas\u0131 ve enjekt\u00f6rlerin bir arada oldu\u011fu sistem.
\n3. Da\u011f\u0131t\u0131m tipi yak\u0131t enjeksiyon pompas\u0131 rotoru.
\nD\u00f6rd\u00fcnc\u00fcs\u00fc, tipik bir pompan\u0131n yap\u0131s\u0131
\n\u00c7in'de yayg\u0131n olarak kullan\u0131lan dizel motor yak\u0131t enjeksiyon pompalar\u0131 \u015funlard\u0131r: A pompas\u0131, B pompas\u0131, P tipi pompa, VE pompas\u0131 vb. \u0130lk \u00fc\u00e7\u00fc pistonludur; VE pompas\u0131 ise rotorlu bir da\u011f\u0131t\u0131m sistemine sahiptir.
\n(A) B tipi yak\u0131t enjeksiyon pompas\u0131n\u0131n yap\u0131sal \u00f6zellikleri
\n1. Sarmal oluklu bar\u0131\u015f deli\u011fi piston man\u015fonu;
\n2. Di\u015f i\u00e7in yak\u0131t \u00e7ubu\u011fu ayar mekanizmas\u0131; motor vites kolunun \u00f6n\u00fcnde yer al\u0131r ve en b\u00fcy\u00fck ya\u011f durdurucunun sertli\u011fi ayarlanabilir (baz\u0131lar\u0131nda yayl\u0131 durdurucu bulunur);
\n2. Ayarlanabilir vidal\u0131 tahrik silindiri g\u00f6vde par\u00e7alar\u0131;
\n3. Konik makaral\u0131 rulmanlara sahip te\u011fet kam i\u00e7in eksantrik mili, g\u00f6vdeyi destekler.
\n4. Ba\u011f\u0131ms\u0131z bir ya\u011flama sistemi kullanarak integral i\u00e7in pompa.
\n(B) P tipi yak\u0131t enjeksiyon pompas\u0131n\u0131n yap\u0131sal \u00f6zellikleri
\n1. As\u0131l\u0131 silindir grubu, piston ve motor piston kovan\u0131, valf ve di\u011fer par\u00e7alar, tekerlek silindirinin flan\u015f plakas\u0131 ile birlikte, sa\u011flam \u00e7elik bir kovan vas\u0131tas\u0131yla bir montaj grubu halinde birle\u015ftirilir. Motor bas\u0131nc\u0131yla ba\u011flant\u0131l\u0131 alt\u0131n saplama, g\u00f6vdeye do\u011frudan sabitlenerek as\u0131l\u0131 bir yap\u0131 olu\u015fturur. Kovan belirli bir a\u00e7\u0131 kadar d\u00f6nebilir.
\n2. Silindir ya\u011f\u0131: Silindir \u00e7elik kovan\u0131n\u0131, yayl\u0131 yuvadaki flan\u015f plakas\u0131n\u0131n konumunu ayarlamak i\u00e7in, s\u0131k\u0131\u015ft\u0131rma saplamas\u0131n\u0131 gev\u015fetin, \u00e7elik kovan\u0131 \u00e7evirin, motor tekerlek silindiri pistonunun d\u00f6nme a\u00e7\u0131s\u0131na g\u00f6re man\u015fonu ayarlay\u0131n, pistonu olu\u011fun g\u00f6receli konumundaki arka deli\u011fe getirin ve ya\u011f de\u011fi\u015fim zaman\u0131na geri d\u00f6n\u00fcn.
\n3. Silindir ya\u011f\u0131 de\u011fi\u015ftirme ba\u015flang\u0131\u00e7 noktas\u0131 ayar\u0131, ara man\u015fon flan\u015f plakas\u0131n\u0131 takip ederek yap\u0131l\u0131r; b\u00f6ylece piston, man\u015fon deli\u011fi i\u00e7inde yukar\u0131 ve a\u015fa\u011f\u0131 hareket eder ve piston ba\u015f\u0131n\u0131n g\u00f6receli konumu de\u011fi\u015ftirilerek motor tekerlek silindiri ya\u011f\u0131n\u0131n ba\u015flang\u0131\u00e7 noktas\u0131 ayarlanabilir.
\n4. Tahrik man\u015fonunun ya\u011f taraf\u0131ndaki y\u00fczeyinde bulunan plaka d\u0131\u015f\u0131 bilye a\u00e7\u0131 ayar mekanizmas\u0131, 1-2 adet kaynakl\u0131 \u00e7elik bilyeden olu\u015fur; yak\u0131t \u00e7ubu\u011funun kesiti a\u00e7\u0131sal \u015fekillidir ve a\u00e7\u0131lma seviyesinin kenar\u0131na dik a\u00e7\u0131yla k\u00fc\u00e7\u00fck kare \u015feklinde bir \u00e7entik a\u00e7\u0131lm\u0131\u015ft\u0131r; \u00e7al\u0131\u015fma taraf\u0131ndaki yuvarlak yuva, bilye ve tahrik mekanizmas\u0131 aras\u0131nda ge\u00e7me ba\u011flant\u0131s\u0131 sa\u011flar. Ayarlanabilir tekerlek tahriki, g\u00f6vde par\u00e7alar\u0131 aras\u0131nda yer almaz;
\n5. Genel contal\u0131 pompan\u0131n a\u00e7\u0131k olmayan taraf\u0131n\u0131, kapa\u011f\u0131 ve yaln\u0131zca alt kapa\u011f\u0131 kullanan, tamamen kapal\u0131 kutu tipi pompa. Pompa g\u00f6vdesi sa\u011flamd\u0131r ve y\u00fcksek motor enjeksiyon bas\u0131nc\u0131na bozulma olmadan dayanabilir; b\u00f6ylece pistonun \u00f6mr\u00fc uzar;
\n6. Bas\u0131n\u00e7l\u0131 ya\u011flama sisteminin kullan\u0131lmas\u0131;
\n7. Fi\u015f g\u00f6vdesinin \u00fcst\u00fcndeki motor tekerle\u011finde bulunan \u00f6zel bir haz\u0131rl\u0131k kontrol deli\u011fi, tekerlek silindirinin ayn\u0131 \u015fekilde hareket etmeye haz\u0131r olup olmad\u0131\u011f\u0131n\u0131 kontrol etmek i\u00e7in kullan\u0131labilir (\u00f6zel bir \u00f6l\u00e7\u00fcm aleti ile).<\/p>","protected":false},"excerpt":{"rendered":"
Engine knowledge – fuel pump First, function 1. To improve oil pressure (constant pressure): the injection pressure improve to 10MPa ~ 20MPa. 2. Control the fuel injection time (time): the time required to stop fuel injection and fuel injection. 3. Control the fuel injection quantity (quantitative): According to the diesel\u00a0engine\u00a0work, change the amount of fuel […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2370","post","type-post","status-publish","format-standard","hentry","category-news"],"acf":[],"yoast_head":"\n