ukungcangcazela koomatshini kuthutho lwabantwana abasandul’ ukusandul’ ukuzala: uphononongo olungacwangciswanga loomatrasi abahlukeneyo1

Injongo: ukuqinisekisa eyona ngqikelelo isebenzayo yoomatrasi bejeli ekunciphiseni ukungcangcazela koomatshini ekuthuthweni kweentsana ezisanda kuzalwa, senze uphononongo lweqela elingenamkhethe lokudityaniswa koomatrasi abane.
Hayi, igwebu, ijeli, ijeli kugwebu)
Ukuqhuba iMannequin kunye ne-ambulensi usebenzisa indlela emiselweyo (isixeko, uhola wendlela).
Uyilo lweSifundo: Vavanya ukungcangcazela koomatshini ngokulinganisa ukukhawuleza okuthe nkqo kweendawo ezimbini: 2000-
Imodeli yoluntu ngokubanzi kunye nesiseko sothutho sokufukamela.
Ukususela kwimbali yexesha loku kukhawuleziswa,RMS)
Amaxabiso kunye nemisebenzi yokuxinana kwamandla okubonwayo iyabalwa.
Isiphumo somandlalo ekuhanjisweni kwe-vibration simiselwa ngokusekelwe kumlinganiselo wamaxabiso e-RMS kuzo zombini iindawo.
Umlinganiselo we-RMS ungaphantsi kwe-1.
U-0 ubonisa ukuthomalalisa, ngelixa umlinganiselo u> 1.
I-0 ibonisa ukuba ukungcangcazela kwenziwa mandundu.
Ukususela kumsebenzi we-spectral density density, i-frequency frequency ye-mattress indibaniselwano nganye yenkqubo ngokumalunga nokuphindaphinda okuqhelekileyo kwe-ambulensi.
Ukumisela umphumo wobunzima bomzekelo womntu kwi-vibration, i-300-gm mannequin.
Iziphumo: zonke iireyishini ze-RMS eziqatshelweyo zazi> 1.
Ngokungabikho komandlalo wejeli, elona zinga liphezulu eliqatshelweyo kwindlela yesixeko.
Oomatrasi beGel abasetyenziswa bodwa okanye ngokudityaniswa noomatrasi begwebu, xa kuthelekiswa noomatrasi begwebu okanye oomatrasi abangenagwebu, baphambukisa ukuphindaphindwa kwenkqubo ukusuka kumaxesha aqhelekileyo ee-ambulensi, i-Vibration Amplification enkulu iyagwenywa.
Ukuncitshiswa kobunzima be-mannequin kubangela ukuba i-matrasi yejeli ingasebenzi kakuhle ngokubhekiselele kwi-vibration yokunciphisa.
Isiphelo: oomatrasi bejeli abasetyenziswa bodwa okanye ngokubambisana noomatrasi be-foam banokubangela ukungcangcazela okuncinci, kodwa ukungcangcazela ekuthuthweni kwe-ambulensi akuyi kuba buthathaka nayiphi na indibaniselwano ye-mattress.
Xa uthutha amadoda asanda kuzalwa anobunzima obuphantsi kakhulu, ingozi yokungcangcazela inokuba yeyona nto ibalulekileyo.
Ezi ziphumo zibonisa imfuneko yokufunda kunye nokuyila izixhobo ezisebenzayo ezinokunciphisa uxinzelelo lokungcangcazela