Kusukela ekuhlaziyweni kwe-ergonomic, uyini umehluko phakathi kokuma kwehhovisi kanye nehhovisi lokuhlala?
Izisebenzi eziningi zasehhovisi zihlala futhi zime isikhathi eside, zibangela ukucindezeleka ngokweqile emgodleni we-lumbar nasemhlane, futhi zicwiliswa ezinhlungwini ezihlukahlukene nsuku zonke. Othile ubeke umbono: ungakwazi ukusukuma esikhundleni! Kungenzeka ngempela, kodwa kusukela ekuhlaziyweni kwe-ergonomic, uyini umehluko phakathi kokuma kwehhovisi kanye nehhovisi lokuhlala?
Eqinisweni, kokubili okukhethwa kukho kuyasebenza ngokwesayensi, ngoba i-ergonomics isayensi ehlobene nokuma komuntu, hhayi isikhundla "esingcono kakhulu" somzimba. Akekho kubo ophelele. Ukuzivocavoca nokushintsha kokuma kubalulekile empilweni yemisipha, umgogodla kanye nokuma. Kungakhathaliseki ukuthi i-ergonomics yakho inomusa kangakanani, ukuhlala noma ukuma etafuleni amahora angu-8 ngosuku akulungile kuwe.
Ububi obuyinhloko bokuhlala kanye nokuma wedwa ukuntula ukuguquguquka ekumiseni kanye nokungakwazi ukushintsha ngaphandle komthungo phakathi kokuhlala nokuma. Ngalesi sikhathi, abacwaningi bachithe isikhathi esingaphezu konyaka bethuthukisa ideskithophu lokuqala lomhlaba elihlakaniphile lokuphakama ukuze basize abasebenzi basehhovisi bashintshe phakathi kokuhlala nokuma ngokuthanda kwabo. Inombukiso wedijithali okuvumela ukuthi ulondoloze izilungiselelo zobude zabasebenzisi ababili futhi ushintshe ngokukhululekile. Lokhu kusho ukuthi ungashintsha ubude betafula lakho izikhathi eziningi ngosuku, phakathi kwamasekhondi ambalwa isikhathi ngasinye. Cabanga ngakho, lapho uphumule kusofa noma kwenye indawo, uzoshintsha ukuma kwakho ukuze ugcine induduzo yakho. Yilokhu ozama ukukuzuza ngezilungiselelo zedeskithophu. Khumbula ukuthatha uhambo futhi uhambehamba ehhovisi njalo ngehora noma ngaphezulu.
Umklamo wethu we-ergonomic uhloselwe izici zomuntu futhi usekelwe emisebenzini yomqhubi. Izidingo zabo, okokusebenza okusetshenzisiwe kanye nesitayela somsebenzisi ekwakhiweni kwegumbi lokulawula ukuze bathuthukise impilo yabo nokusebenza kwesistimu iyonke. Ucwaningo lwakamuva lwe-ergonomic olwenziwe kubantu abahlezi endaweni ekhululekile lubonisa ukuthi ikhanda lethu litshekela phambili cishe ama-degree angu-8 kuya kwangu-15 nge-engeli yokubuka engu-30 kuya ku-35 degrees, futhi sizozizwa kahle!
Ideski eliguquguqukayo ngokwe-ergonomically liyisisombululo esingaba khona, ikakhulukazi uma linebanga lokunyakaza elanele ukuze lihlangabezane nezidingo zakho, futhi unesihlalo esiguquguqukayo se-ergonomically, kanye Nobubanzi Okwanele bokunyakaza nokusekelwa okwanele. Kodwa-ke, uma umi endaweni eqinile, ukwakheka kwezicathulo zakho akufanelekile, ukugqoka izithende eziphakeme, ukukhuluphala ngokweqile, noma izitho zakho eziphansi zinezinkinga zokujikeleza kwegazi, izinkinga zangemuva, izinkinga zezinyawo, njll, ihhovisi lokuma akuyona inketho enhle. khetha.
Uma sikhuluma nge-ergonomically, kunamanye amaqiniso avamile mayelana ne-biomechanics yomzimba, kodwa isixazululo singenziwa ngezifiso ngokwesakhiwo somzimba wakho: ubude, isisindo, ubudala, izimo ezikhona ngaphambili, indlela osebenza ngayo, njll. Ochwepheshe baphakamisa nokuthi, ukuze uvimbele, kufanele ushintshe ukuma kwakho njalo phakathi kokuma nokuhlala, ikakhulukazi kulabo abanemihlane ebuthakathaka.
(Ukutholakala Okusha Kwesayensi Nobuchwepheshe uConstantine/Umbhalo)
Isikhathi sokuthumela: Jun-03-2019