Kukula Kwazinthu

Kutalika: 229 mm
M'mimba mwake: 33mm
M'mimba mwake: 60mm

Cross reference

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Mfundo yogwira ntchito ya hydraulic mafuta fyuluta

Pali njira zambiri zopezera zonyansa m'madzimadzi.Chida chopangidwa ndi zinthu zosefera zomwe zimatchera zowononga zimatchedwa fyuluta.Zipangizo zamaginito zimagwiritsidwa ntchito kutsatsa zowononga maginito zomwe zimatchedwa maginito zosefera.Kuphatikiza apo, pali zosefera zamagetsi, zosefera zosiyana, ndi zina zotere.

Pakali pano, ambiri ntchito fyuluta hayidiroliki si njira yogwiritsira ntchito zipangizo porous kapena mapindikidwe mipata zabwino kuthyola zoipitsa, komanso Zosefera maginito ndi zosefera electrostatic ntchito mu kachitidwe hayidiroliki.

Ntchito ya fyuluta ya hydraulic ndikusefa zonyansa zosiyanasiyana mu hydraulic system.

Zomwe zimayambira ndizo: zonyansa zamakina zomwe zimatsalira mu hydraulic system pambuyo poyeretsa, monga sikelo, mchenga woponyera, kuwotcherera slag, zitsulo zachitsulo, utoto, utoto ndi zinyalala za thonje, etc., ndi zonyansa zomwe zimalowa mu hydraulic system kuchokera kunja, monga monga kudzera muzodzaza mafuta ndi Fumbi lomwe limalowa mu mphete yafumbi, ndi zina zotero;zonyansa zopangidwa panthawi yogwira ntchito, monga zidutswa zopangidwa ndi hydraulic zochita za chisindikizo, ufa wachitsulo wopangidwa ndi kuvala kwachibale, chingamu, asphaltene, zotsalira za carbon, ndi zina zotero zopangidwa ndi mafuta chifukwa cha kuwonongeka kwa okosijeni. .

Pambuyo pa zonyansa zomwe zatchulidwa pamwambapa zimasakanizidwa mu mafuta a hydraulic, ndi kayendedwe ka mafuta a hydraulic, zidzawononga kulikonse, zomwe zidzakhudza kwambiri ntchito yachibadwa ya hydraulic system, monga kusiyana kochepa (mu μm) pakati pa zigawo zosuntha zamagulu a hydraulic ndi olowa.Mabowo ang'onoang'ono oyenda ndi mipata amamatira kapena otsekedwa;kuwononga filimu yamafuta pakati pa zigawo zomwe zikuyenda, kukanda pamwamba pa mpata, kuonjezera kutayikira mkati, kuchepetsa mphamvu, kuonjezera kutentha, kukulitsa mphamvu ya mafuta, ndikupangitsa kuti mafuta awonongeke.Malingana ndi ziwerengero zopanga, zoposa 75% ya zolakwika mu hydraulic system zimayambitsidwa ndi zonyansa zosakanikirana ndi mafuta a hydraulic.Choncho, kusunga ukhondo wa mafuta ndi kupewa kuipitsidwa kwa mafuta n'kofunika kwambiri kwa hydraulic system.

Fyuluta wamba wa hydraulic imapangidwa makamaka ndi zinthu zosefera (kapena zosefera) ndi chipolopolo (kapena chigoba).Mipata ing'onoing'ono kapena ma pores pa zinthu zosefera ndizomwe zimatuluka mafuta.Choncho, pamene kukula kwa zonyansa zosakanikirana ndi mafuta zimakhala zazikulu kuposa timipata tating'onoting'ono kapena timabowo, timatsekeka ndikusefedwa m'mafuta.

Chifukwa makina osiyanasiyana a hydraulic ali ndi zofunikira zosiyanasiyana, ndizosatheka kusefa zonyansa zomwe zimasakanizidwa mumafuta, ndipo nthawi zina sikofunikira kukhala wovuta.