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Kusamvetsetsana kogwiritsa ntchito zosefera za hydraulic

Zosefera ndi zida zomwe zimasefa zinyalala kapena mpweya kudzera mu pepala losefera. Nthawi zambiri amatanthauza fyuluta yagalimoto, yomwe ndi chowonjezera cha injini. Malinga ndi ntchito zosiyanasiyana zosefera, zitha kugawidwa mu: fyuluta yamafuta, fyuluta yamafuta (sefa yamafuta, fyuluta ya dizilo, cholekanitsa madzi amafuta, hydraulic fyuluta), fyuluta ya mpweya, fyuluta ya air-conditioning, etc.

Ngati sichisamalidwa bwino, chingayambitse mavuto aakulu, koma pali malingaliro olakwika okhudza zosefera za hydraulic.

Opanga zosefera zambiri zapakhomo amangotengera ndikutengera kukula kwa geometric ndi mawonekedwe a zigawo zoyambirira, koma nthawi zambiri salabadira miyezo yaukadaulo yomwe fyulutayo iyenera kukwaniritsa, kapena kudziwa zomwe zili mumiyezo yaumisiri. Fyuluta ya hydraulic imagwiritsidwa ntchito kuteteza injini. Ngati ntchito ya fyuluta ikulephera kukwaniritsa zofunikira zaumisiri ndipo zotsatira zosefera zimatayika, ntchito ya injini idzachepetsedwa kwambiri, ndipo moyo wautumiki wa injini udzafupikitsidwa. Zotsatira zake, kusefera kwa mpweya kosakwanira komanso koyipa kumatha kubweretsa zonyansa zambiri zomwe zimalowa mu injini, zomwe zimatsogolera kukonzanso koyambirira kwa injini.

Ntchito ya fyuluta ndikusefa fumbi ndi zonyansa mumpweya, mafuta, mafuta ndi zoziziritsa kukhosi, kusunga zonyansa izi kutali ndi injini ndikuteteza dongosolo la injini. Zosefera zapamwamba komanso zapamwamba zimajambula zonyansa zambiri kuposa zosefera zotsika komanso zotsika. Ngati mphamvu ya phulusa la zosefera zonsezo ndi yofanana, kusintha kwafupipafupi kwa zosefera zapamwamba komanso zosefera zapamwamba kudzakhala zapamwamba kwambiri.

Zosefera zambiri zotsika zomwe zimagulitsidwa pamsika zimakhala ndi kagawo kakang'ono kazinthu zosefera (zonyansa zimalowa mwachindunji mu dongosolo la injini popanda kusefedwa). Chifukwa cha dera lalifupi ndi perforation ya pepala fyuluta, osauka kugwirizana kapena kugwirizana pakati pa mapeto a fyuluta pepala ndi mapeto, ndi osauka kugwirizana pakati pa fyuluta pepala ndi mapeto kapu. Ngati mugwiritsa ntchito fyuluta ya hydraulic ngati iyi, simudzasowa kuyisintha kwa nthawi yayitali, kapena moyo wonse, chifukwa ilibe ntchito yosefera.