Ngaba izitulo ze-ergonomic zizisombulule ngokwenene iNgxaki yokuHlala?

Isitulo kukusombulula ingxaki yokuhlala;Isitulo se-Ergonomic kukusombulula ingxaki yokuhlala.

Ngaba izitulo ze-ergonomic ziyisombulule ngokwenene iNgxaki yokuHlala

Ngokusekelwe kwiziphumo ze-disc ye-lumbar intervertebral disc yesithathu (L1-L5) iziphumo zamandla:

Ukulala ebhedini, amandla kwi-lumbar spine yi-0.25 ixesha lokuma okusemgangathweni okusemgangathweni, eyona nto ikhululekile kwaye ikhululekile kwi-lumbar spine.
Kwi-standard standard, i-force kwi-lumbar spine yi-1.5 amaxesha e-standard standard, kwaye i-pelvis ayithathi hlangothi ngeli xesha.
Umsebenzi wokuzithandela, i-lumbar spine force ye-standard stand posture 1.8 amaxesha, xa i-pelvis iqhubela phambili.
Intloko phantsi kwetafile, i-lumbar spine force ye-standard stand stand 2.7 amaxesha, yiyona nto yokulimala kwi-lumbar spine sitting posture.

I-angle ye-backrest ngokubanzi iphakathi kwe-90 ~ 135 °.Ngokunyusa i-angle phakathi komva kunye ne-cushion, i-pelvis ivumelekile ukuba ibuyele ngasemva.Ukongeza kwinkxaso yangaphambili ye-lumbar pillow ukuya kwi-lumbar spine, umqolo ugcina i-curvature ye-S eqhelekileyo kunye nemikhosi yomibini.Ngale ndlela, amandla kwi-lumbar spine ngama-0.75 amaxesha okuma, okungenakwenzeka ukuba adinwe.

Ukuxhaswa kwe-backrest kunye ne-lumbar ngumphefumlo wezihlalo ze-ergonomic.I-50% yengxaki yokuthuthuzela ivela kule nto, i-35% eseleyo kwi-cushion kunye ne-15% kwi-armrest, i-headrest, i-footrest kunye namanye amava okuhlala.

Indlela yokukhetha isitulo esifanelekileyo se-ergonomic?

Isitulo se-Ergonomic yimveliso eyenziwe ngumntu ngakumbi kuba umntu ngamnye unobude bakhe, ubunzima kunye nomlinganiselo womzimba.Ke ngoko, ubukhulu obufanelekileyo kuphela obunokwandisa impembelelo ye-ergonomics, njengempahla kunye nezihlangu.
Ngokumalunga nokuphakama, kukho iinketho ezilinganiselweyo kubantu abanobukhulu obuncinci (ngaphantsi kwe-150 cm) okanye ubukhulu obukhulu (ngaphezulu kwe-185 cm).Ukuba awuphumelelanga ukwenza olona khetho lungcono, imilenze yakho inokuba nzima ukunyathela emhlabeni, ibe nentloko entloko nasentanyeni ibambekile.
Ngokuphathelele ubunzima, abantu abancinci (ngaphantsi kwe-60 kg) abacebisi ukukhetha izihlalo ezinobunzima be-lumbar inkxaso.Kungakhathaliseki ukuba ilungiswa njani, isinqe siyakrwitshwa kwaye asikhululeki.Abantu abatyebileyo (ngaphezulu kwe-90 kg) abacebisi ukukhetha izitulo eziphezulu ze-elastic mesh.I-Cushions iya kuba lula ukucwina, kubangela ukungahambi kakuhle kwegazi emilenzeni kunye nokulula okulula emathangeni.

Abantu abanokwenzakala esinqeni, ukuxinezeleka kwemisipha, iidiski ze-herniated, isitulo esinenkxaso ye-sacral okanye umqolo olungileyo kunye nokunxibelelana komqamelo kuya kucetyiswa kakhulu.

Ukuqukumbela

Isitulo se-ergonomic yinkqubo yenkxaso ejikelezayo, eguquguqukayo kwaye ehlengahlengiswayo.Kungakhathaliseki ukuba sibiza kangakanani isitulo se-ergonomic, asikwazi ukuphepha ngokupheleleyo umonakalo obangelwa ukuhlala.


Ixesha lokuposa: Dec-02-2022