Mechanical vibration mukutakura neonatal: chidzidzo chisina kujairika chematiresi akasiyana1

Chinangwa: kuona iyo inonyanya kushanda yekufungidzira yegel mattresses mukuderedza kuzununguka kwemagetsi mukutakurwa kwevachangozvarwa, takaita ongororo yemapoka mana emattress musanganiswa (
Kwete, furo, gel, gel pafuro)
Mannequin uye ambulensi kutyaira uchishandisa nzira yakatarwa (guta, mugwagwa mukuru).
Dhizaini Yekudzidza: ongorora mashini vibration nekuyera kukwirisa kwakamira kwezvinzvimbo zviviri: 2000-
General modhi yevanhu uye yekufambisa incubation base.
Kubva panhoroondo yenguva yekumhanyisa uku, RMS)
Izvo zvakakosha uye simba spectral density mabasa anoverengwa.
Mhedzisiro yemetiresi pakutepfenyura kufambisa inotemerwa zvichienderana nereshiyo yeRMS tsika munzvimbo mbiri.
RMS reshiyo isingasviki 1.
0 inoratidza attenuation, nepo reshiyo iri> 1.
0 inoratidza kuti vibration yakawedzera.
Kubva pane simba spectral density function, iyo inherent frequency yeimwe metiresi kusanganiswa kwehurongwa hunoenderana neiyo inherent frequency ye ambulensi inotarwa.
Kuti uone mhedzisiro yehuremu hwemhando yemunhu pakudengenyeka, 300-gm mannequin.
Mibairo: ese akacherechedzwa RMS reshiyo yaive> 1.
Mukushaikwa kwematiresi yegel, mwero wepamusoro wakaonekwa munzira yeguta.
Gel mattresses anoshandiswa ari ega kana akabatana nefoam mattresses, achienzaniswa nefoam mattresses kana furo-isina mattresses, anotsausa maitikiro echisikigo ehurongwa kubva kuhuwandu hwema ambulensi, yakakura Vibration Amplification inodziviswa.
Kudzikiswa kwehuremu hwemannequin kunoita kuti gel metiresi isashande zvakanyanya maererano neattenuation vibration.
Mhedziso: gel mattresses anoshandiswa ari ega kana pamwe chete nemattresses efuro anogona kukonzera kuzununguka kushoma, asi kudengenyeka mukutakura ambulensi hakuzoneteswe nechero musanganiswa wematiresi.
Pakutakura vanhu vakazvarwa vane huremu hwakaderera, njodzi yekudengenyeka inogona kunyanya kukosha.
Izvi zvakawanikwa zvinoratidza kukosha kwekudzidza nekugadzira zvimwe zvinoshanda zvinokwanisa kuderedza kushushikana kwekudedera