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Kubadwa ndi kuvulaza kwa zonyansa mu hydraulic fyuluta

Monga tonse tikudziwa, ntchito ya hydraulic fyuluta ndikusefa zonyansa. Ndiye, kodi zonyansazi zimapangidwa bwanji? Komanso, kodi chingawononge bwanji ngati sichisefedwe mu nthawi yake? Tiyeni tione limodzi:

Zosefera za Hydraulic nthawi zambiri zimakhala ndi zinthu zosefera (kapena zosefera) ndi nyumba. Malo oyendetsera mafuta amakhala ndi mipata yaying'ono kapena mabowo muzinthu zosefera. Choncho, zonyansa zikasakanizidwa m’mafutawo n’zazikulu kuposa timipata tating’ono kapena timabowo tating’ono timeneti, zimatha kutsekeka n’kusefedwa m’mafutawo. Chifukwa makina osiyanasiyana a hydraulic ali ndi zofunika zosiyanasiyana, ndizosatheka kusefa zonyansa zonse zosakanikirana ndi mafuta.

Kupanga zonyansa mu hydraulic fyuluta:

1. Zonyansa zamakina zomwe zimatsalira mu hydraulic system pambuyo poyeretsa, monga dzimbiri, mchenga wotayira, kuwotcherera slag, zitsulo zachitsulo, utoto, utoto, zinyalala za thonje, etc., ndi zonyansa zomwe zimalowa kunja kwa hydraulic system, monga fumbi, fumbi mphete, etc. gasi zachilengedwe etc.

2. Zonyansa zomwe zimapangidwa panthawi yogwira ntchito, monga zinyalala zopangidwa ndi hydraulic action of seals, ufa wachitsulo wopangidwa ndi mavalidwe oyenda, colloid, asphaltene ndi zotsalira za carbon zomwe zimapangidwa ndi kusintha kwa mafuta oxidation.

Zowopsa za zonyansa muzosefera za hydraulic:

Zonyansa zikasakanizidwa mumafuta a hydraulic, ndikuyenda kwamafuta a hydraulic, zonyansa zidzawonongedwa kulikonse, zomwe zidzakhudza kwambiri magwiridwe antchito a hydraulic system. Kulotera; amawononga filimu yamafuta pakati pa zigawo zomwe zikuyenda, kukanda pamwamba pa mpata, kumawonjezera kutayikira kwakukulu kwamkati, kumachepetsa mphamvu, kumawonjezera kutentha, kumawonjezera mphamvu yamafuta, ndikuwononga mafuta.

Malinga ndi ziwerengero zopanga, zopitilira 75% zolephera mu hydraulic system zimayambitsidwa ndi zonyansa zamafuta a hydraulic. Choncho, kusunga mafuta oyera ndi kupewa kuipitsidwa kwa mafuta n'kofunika kwambiri kwa hydraulic system.