Magnetni hidravlični filter

Čebašek, Filip (author), Majdič, Franc (mentor)

Hidravlični sistemi za delovanje potrebujejo kapljevino, ki pa mora biti čista in brez kontaminacij. V ta namen smo razvili magnetni filter kot dodatek za filtriranje magnetnih delcev iz kapljevine hidravličnega sistema. Filter je sestavljen iz ohišja, ki ima v notranjosti neodim magnetno palico za filtracijo. Magnetni filter smo testirali na hidravličnem sistemu. Ta po standardu SIST ISO 4406 izboljša čistočo olja v sistemu iz 25/24/23 na 20/20/18. Testirali smo tudi vpliv postavitve dovoda in odvoda na filtracijo in ugotovili, da končnega rezultata ne spremeni.

• Language: Slovenian
• Keywords: filtracija, magnetni filtri, čistoča olja, SIST ISO 4406, hidravlični sistemi
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FS - Faculty of Mechanical Engineering
• Year: 2025
• Number of pages: 31 f.
• PID: 20.500.12556/RUL-173152
• UDC: 621.22:621.318:62-73(043.2)
• COBISS.SI-ID: 249322243
• Publication date in RUL: 13.09.2025

Secondary language

• Language: English
• Title: Magnetic hydraulic filter

Abstract

Hydraulic systems require a fluid to operate, which must be clean and free of contamination. For this purpose, we developed a magnetic filter as an additional component for filtering magnetic particles from the hydraulic system fluid. The filter consists of a housing with a neodymium magnetic rod inside for filtration. We tested the magnetic filter on a hydraulic system, and according to the SIST ISO 4406 standard, it improved the oil cleanliness in the system from 25/24/23 to 20/20/18. We also tested the effect of inlet and outlet positioning on filtration and found that it does not affect the final result.

• Keywords: filtration, magnetic filters, oil cleanliness, SIST ISO 4406, hydraulic systems