Izihlalo ZehhovisiIbamba iqhaza elibalulekile ezimpilweni zethu zansuku zonke, ikakhulukazi kulabo abachitha amahora amaningi behleli edeskini. Isihlalo esifanele singathinta kakhulu induduzo yethu, ukukhiqiza, kanye nempilo yonke. Yilapho izihlalo zamahhovisi e-ergonomic zizodlalwa khona. Izihlalo ze-ergonomic zenzelwe ngesayensi engqondweni futhi zenzelwe ukuhlinzeka ngokusekelwa okuphezulu futhi zikhuthaze ukuma kahle. Kulesi sihloko, sizobhekisisa isayensi ngemuva kwezihlalo zehhovisi le-ergonomic nezinzuzo zazo.
Enye yezinto eziphambili zesihlalo sika-ergonomic ukuguquguquka kwayo. Lezi zihlalo zivame ukuza nokuphakama kwesihlalo okuguqukayo, ama-armrests, kanye nokuxhaswa kwe-lumbar. Amandla okwenza lezi zingxenye zivumela abantu ukuthi bafeze isimo esihle sokuhlala ngokusekelwe kubumo nobukhulu babo obuhlukile. Isibonelo, ukulungisa isimo sakho sesihlalo kuqinisekisa izinyawo zakho zisicaba phansi futhi zigcina ukujikeleza kwegazi okufanele. Ukuphakama kwe-Armrests kusekela amahlombe nezingalo ezivuselelekile, kunciphisa ukucindezela entanyeni nasemahlombe. Ukuxhaswa kweLumbar kusiza ukugcina i-curvature yemvelo yomgogodla ophansi, ukuvimbela ukugeleza futhi kukhuthaza ukuma okuhle.
Ukusekelwa okufanele kwe-lumbar kubaluleke kakhulu esihlalweni se-ergonomic. Indawo yeLumbar yomgogodla, etholakala emhlane ongezansi, isengozini yokuxineka nokungakhululeki, ikakhulukazi lapho uhleli isikhathi eside. Izihlalo ze-ergonomic zixazulula le nkinga ngokufaka izici zokusekelwa ze-lumbar. Lokhu kusekelwa kuphumula kujika lemvelo lomgogodla, ukuhlinzeka ukwesekwa okudingeka kakhulu endaweni ephansi emuva. Ngokuxhasa i-curvature yemvelo, ukusekelwa kwe-lumbar kunciphisa ingcindezi kuma-disc kanye nemisipha, kunciphisa izinhlungu eziphansi emuva kanye nokwenza ngcono induduzo.
Ngaphezu kwalokho, izihlalo ze-ergonomic zenzelwe nge-biomechanics engqondweni. I-Biomechanics ukutadisha ukunyakaza komzimba nokuthi amabutho angaphandle, njengokuhlala isikhathi eside, kuthinta umzimba. Izihlalo ze-ergonomic zenzelwe ukuhlalisa ukunyakaza kwemvelo yomzimba futhi zinikeze ukwesekwa okwanele kulokhu kunyakaza. Iphoyinti likasihlalo we-ergonomic litholakala okhalweni, okuvumela umsebenzisi ukuthi ajike kalula futhi anciphise ukucindezela emhlane nasentanyeni. Izihlalo ngokwazo zivame ukuba nemiphetho yamanzi anciphisa ingcindezi emathangeni futhi athuthukise ukugeleza kwegazi ezintanjeni.
Kunezinzuzo eziningi zokusebenzisa i-ergonomicisihlalo sehhovisi. Okokuqala, lezi zihlalo zisiza ukunciphisa ubungozi bokuphazamiseka kwama-musculoskeletal. Ukuhlala isikhathi eside esihlalweni esingenawo ukusekelwa okufanele kungaholela ebuhlungwini emuva, izinhlungu zentamo, nokunye ukungakhululeki. Izihlalo ze-ergonomic zinciphisa lezi zingozi ngokuqhakambisa ukuma okungcono kokuhlala nokusekela ukuqondanisa kwemvelo komzimba.
Ngaphezu kwalokho, izihlalo ze-ergonomic zingakhulisa umkhiqizo. Lapho abantu bekhululekile futhi bengenazinhlungu, bangahlala bagxile futhi bahlanganyela emsebenzini isikhathi eside. Izici eziguqukayo zezihlalo ze-ergonomic zivumela abasebenzisi ukuthi bathole isikhundla esifanele sokuhlala, ukusiza ukukhulisa ukugxila nokukhiqiza. Ngaphezu kwalokho, ukuma esifanelekile kokuhlala kuthuthukisa ukuhamba kwegazi, kuqinisekiswe izakhi zomzimba ezibalulekile kanye nomoya-mpilo ukufinyelela ubuchopho, ukuthuthukisa umsebenzi wokuqonda.
Ngamafuphi, isayensi ngemuva kwezihlalo zehhovisi le-ergonomic zigxile ekunikezeni ukuxhaswa okulungile, ukukhuthaza ukuma okufanele, nokuvumelanisa nokunyakaza kwemvelo komzimba. Lezi zihlalo zenzelwe ukuguqulwa kanye nokuqonda kwe-biomechanics engqondweni. Ukutshala imali kwi-ergonomicisihlalo sehhovisiAnganikeza izinzuzo ezingenakubalwa, kufaka phakathi nenduduzo ethuthukisiwe, ubungozi obuncishisiwe bokuphazamiseka kwama-musculoskeletal, ukukhiqiza okwengeziwe kanye nempilo ethuthukisiwe ephakeme. Ngakho-ke ngokuzayo lapho ucabanga ngokuthenga uSihlalo Sehhovisi, khumbula isayensi ngemuva kwaso bese ukhetha inketho ye-ergonomic yempilo enempilo, ethokomele kakhulu yokusebenza.
Isikhathi sePosi: Sep-12-2023