1. Ruzha rwunogadzirwa nemakanika vibration:Zvikamu zvegasi rekudzikisira valve zvinogadzira mechanical vibration kana mvura ichiyerera.Mechanical vibration inogona kukamurwa kuita mafomu maviri:
1) Low frequency vibration.Kudengenyeka kwerudzi urwu kunokonzerwa nejeti uye kuputika kwepakati.Chikonzero ndechekuti kuyerera kwevelocity pakubuda kwevhavha yakakurumidza, kurongeka kwepombi hakuna musoro, uye kuoma kwezvikamu zvinofamba zvevhavha hazvina kukwana.
2) High frequency vibration.Rudzi urwu rwekuzunguza ruchakonzeresa resonance kana iyo yakajairika frequency yevhavha ichienderana neiyo excitation frequency inokonzerwa nekuyerera kwepakati.Inogadzirwa nemhepo yakamanikidzwa yekudzikisa vheji mukati meimwe nzira yekuderedza kudzvinyirira, uye kana mamiriro acho achinja zvishoma, ruzha ruchachinja.Big.Rudzi urwu rwema mechanical vibration ruzha haruna chekuita nekuyerera kwekumhanya kwepakati, uye rinonyanya kukonzerwa nekusanzwisisika dhizaini yekumanikidza kuderedza valve pachayo.
2. Inokonzerwa neaerodynamic noise:Kana mvura inomanikidzika yakaita semhunga inopfuura nepakati pekumanikidza kuderedza chikamu muvharupu yekudzikisa, ruzha rwunogadzirwa nemagetsi emagetsi emvura inoshandurwa kuita simba rinonzwika rinonzi aerodynamic noise.Ruzha urwu ndirwo runonyanya kunetsa runokonzeresa ruzhinji rweruzha rwevhavha inoderedza kumanikidza.Pane zvikonzero zviviri zveruzha urwu.Imwe inokonzerwa nekuvhiringika kwemvura, uye imwe inokonzereswa nemasaisai ekuvhundutsa kunokonzerwa nemvura inosvika pavelocity yakaoma.Ruzha rweaerodynamic harugone kubviswa zvachose, nekuti kumanikidza kudzikisa vharafu kunokonzera mhirizhonga yemvura kana kuderedza kudzvinyirira kusingadzivisike.
3. Fluid dynamics ruzha:Fluid dynamics ruzha inogadzirwa ne turbulence uye vortex kuyerera mushure mekunge mvura yadarika nepamhepo yekuyamura chiteshi chevhavha inoderedza kumanikidza.
Nguva yekutumira: Kurume-04-2021