\nA dugatty\u00fas szivatty\u00fak nagy nyom\u00e1s\u00e9rt\u00e9kkel rendelkeznek, hogy megfeleljenek a nagynyom\u00e1s\u00fa, nagy \u00e1raml\u00e1s\u00fa ken\u0151rendszerek ig\u00e9nyeinek. Ez a tulajdons\u00e1g jelent\u0151s el\u0151nyt biztos\u00edt a dugatty\u00fas szivatty\u00faknak olyan ken\u00e9si rendszerekben, ahol stabil, folyamatos olajell\u00e1t\u00e1sra van sz\u00fcks\u00e9g.
\nHossz\u00fa \u00e9lettartam \u00e9s nagy hat\u00e9konys\u00e1g:
\nA dugatty\u00fas szivatty\u00fa csap\u00e1gyaz\u00e1si \u00e9lettartama hossz\u00fa, a szivatty\u00fa teljes hat\u00e1sfoka el\u00e9rheti a 90%-t \u00e9s afelettit, a t\u00e9rfogati hat\u00e1sfoka pedig meghaladja a 95%-t. Ez a nagy teljes\u00edtm\u00e9ny\u0171 \u00e9s hossz\u00fa \u00e9lettartam\u00fa funkci\u00f3 cs\u00f6kkenti a karbantart\u00e1si k\u00f6lts\u00e9geket \u00e9s n\u00f6veli a berendez\u00e9s m\u0171k\u00f6d\u00e9s\u00e9nek megb\u00edzhat\u00f3s\u00e1g\u00e1t.
\nEr\u0151s m\u00e9dia alkalmazkod\u00f3k\u00e9pess\u00e9g:
\nA dugatty\u00fas szivatty\u00fak k\u00fcl\u00f6nf\u00e9le \u00fczemi k\u00f6zegekkel haszn\u00e1lhat\u00f3k, bele\u00e9rtve az \u00e1sv\u00e1nyolajat, emulzi\u00f3kat \u00e9s m\u00e1s szintetikus k\u00f6zegeket. A k\u00f6zegekhez val\u00f3 alkalmazkod\u00e1snak ez a sz\u00e9les sk\u00e1l\u00e1ja lehet\u0151v\u00e9 teszi, hogy a dugatty\u00fas szivatty\u00fat a k\u00fcl\u00f6nb\u00f6z\u0151 ken\u00e9si felt\u00e9telekhez \u00e9s k\u00f6vetelm\u00e9nyekhez igaz\u00edts\u00e1k.
\nMagas be\u00e1ll\u00edt\u00e1si param\u00e9terek:
\nA dugatty\u00fas szivatty\u00fa \u00e1ll\u00edthat\u00f3 \u00fczemi nyom\u00e1s \u00e9s l\u00f6kett\u00e9rfogat sz\u00e9les sk\u00e1l\u00e1j\u00e1val rendelkezik, amely kiel\u00e9g\u00edti a ken\u00e9si ig\u00e9nyeket k\u00fcl\u00f6nb\u00f6z\u0151 munkak\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt. P\u00e9ld\u00e1ul az ak\u00e1r 70 MPa vagy afeletti \u00fczemi nyom\u00e1s, valamint a n\u00e9h\u00e1ny milliliter\/fordulatt\u00f3l 1000 ml\/r \u00e9s m\u00e9g t\u00f6bb elmozdul\u00e1s lehet\u0151v\u00e9 teszi a ken\u0151rendszer pontos szab\u00e1lyoz\u00e1s\u00e1t.
\nV\u00e1ltoz\u00f3 k\u00e9nyelem:
\nA v\u00e1ltoztathat\u00f3 l\u00f6kett\u00e9rfogat\u00fa dugatty\u00fas szivatty\u00fak teljes\u00edtm\u00e9nyszab\u00e1lyoz\u00e1st \u00e9s fokozatmentesen v\u00e1ltoztathat\u00f3 fordulatsz\u00e1mot tesznek lehet\u0151v\u00e9 a hidraulikus rendszerekben, ami fontos rugalmass\u00e1got biztos\u00edt a hidraulikus hajt\u00e1sl\u00e1ncok sz\u00e1m\u00e1ra. A ken\u0151rendszerekben ez a funkci\u00f3 seg\u00edt a ken\u0151anyag-ell\u00e1t\u00e1s val\u00f3s id\u0151ben t\u00f6rt\u00e9n\u0151 be\u00e1ll\u00edt\u00e1s\u00e1ban a berendez\u00e9s m\u0171k\u00f6d\u00e9si \u00e1llapot\u00e1nak megfelel\u0151en.<\/p>\n
![\"Dugatty\u00fas](\"https:\/\/www.jinpinlub.com\/wp-content\/uploads\/2017\/02\/Plunger-lubrication-pump.jpg\")
A dugatty\u00fas szivatty\u00fa m\u0171k\u00f6d\u00e9si elve.<\/p>\n
A dugatty\u00fas szivatty\u00fa m\u0171k\u00f6d\u00e9si elve f\u0151k\u00e9nt a hengerben l\u00e9v\u0151 dugatty\u00fa oda-vissza mozg\u00e1s\u00e1n alapul, hogy el\u00e9rje a folyad\u00e9k sz\u00edv\u00e1s\u00e1t \u00e9s ki\u00fcr\u00edt\u00e9s\u00e9t. A konkr\u00e9t folyamat a k\u00f6vetkez\u0151:
\nAz olajsz\u00edv\u00e1s folyamata:
\nAmikor a dugatty\u00fa jobbra mozdul (vagy kih\u00fazva), a hengerblokkban l\u00e9v\u0151 t\u00f6m\u00edt\u0151 munkakamra t\u00e9rfogata megn\u0151 \u00e9s a nyom\u00e1s cs\u00f6kken. Ekkor a bemeneti szelep kiny\u00edlik, \u00e9s a hidraulikaolajat az alacsony nyom\u00e1s\u00fa ter\u00fcletr\u0151l a munkakamr\u00e1ba sz\u00edvja.
\nAz olajsajtol\u00e1s folyamata:
\nAmikor a dugatty\u00fa balra mozog (vagy befel\u00e9 tol\u00f3dik), a t\u00f6m\u00edt\u0151 munkakamra t\u00e9rfogata cs\u00f6kken \u00e9s a nyom\u00e1s n\u0151. Ha a nyom\u00e1s nagyobb, mint a kimeneti nyom\u00e1s, a kil\u00e9p\u0151szelep kiny\u00edlik, hogy leengedje a hidraulikaolajat a nagynyom\u00e1s\u00fa ter\u00fcletr\u0151l.
\nOda-vissza mozg\u00e1s:
\nA dugatty\u00fa rug\u00f3 vagy er\u0151\u00e1tviteli tengely hat\u00e1s\u00e1ra dugatty\u00fas mozg\u00e1st v\u00e9gez, \u00e9s folyamatosan megism\u00e9tli a fenti olajsz\u00edv\u00e1si \u00e9s olajsajtol\u00e1si folyamatot, hogy a folyamatos hidraulikaolaj-ell\u00e1t\u00e1st megval\u00f3s\u00edtsa.
\nV\u00e1ltoz\u00f3 be\u00e1ll\u00edt\u00e1s:
\nEgyes dugatty\u00fas szivatty\u00fak egy v\u00e1ltoztathat\u00f3 mechanizmussal is fel vannak szerelve, amely a szivatty\u00fa elmozdul\u00e1s\u00e1t a leng\u0151lemez d\u0151l\u00e9ssz\u00f6g\u00e9nek v\u00e1ltoztat\u00e1s\u00e1val szab\u00e1lyozza. Ez a be\u00e1ll\u00edt\u00e1s lehet\u0151v\u00e9 teszi, hogy a dugatty\u00fas szivatty\u00fa rugalmasan \u00e1ll\u00edtsa be a ken\u0151olaj-ell\u00e1t\u00e1st a t\u00e9nyleges m\u0171k\u00f6d\u00e9si felt\u00e9teleknek megfelel\u0151en.<\/p>","protected":false},"excerpt":{"rendered":"
Why are the lubrication pumps usually piston pumps? High pressure and high flow demand: Piston pumps have a high pressure rating to meet the needs of high-pressure, high-flow lubrication systems. This property gives piston pumps a significant advantage in lubrication systems where a stable, continuous oil supply is required. Long life and high efficiency: The 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