Aosite, kusukela 1993
Ingabe ukhathele ngokulokhu ugudla njalo esihlalweni sakho sehhovisi ukuze uthole indawo ephelele? Ungabheki kude kunemithombo yegesi, ukukhetha okudumile kokulungiswa kwesihlalo sehhovisi. Kulesi sihloko, sizohlola izizathu zokuthi kungani iziphethu zegesi zikhethwa kakhulu kuzihlalo ze-ergonomic nokuthi zingakuthuthukisa kanjani ukunethezeka kwakho konke kanye nokukhiqiza emsebenzini. Kungakhathaliseki ukuthi uchwepheshe omatasa noma iqhawe lehhovisi lasekhaya, ukuqonda izinzuzo zemithombo yegesi kungashintsha indlela ozizwa ngayo uhlezi esihlalweni sakho. Qhubeka ufunda ukuze uthole ukuthi kungani iziphethu zegesi ziyisixazululo sokulungisa izitulo zasehhovisi.
Iziphethu zegesi ziyinketho ethandwayo yokulungiswa kwesihlalo sehhovisi, enikeza ukusekelwa okubushelelezi nokwethembekile kubasebenzisi. Ukuqonda umsebenzi weziphethu zegesi ezihlalweni zamahhovisi kubalulekile kumabhizinisi nakubantu abafuna ukutshala imali kuzixazululo zokuhlala ze-ergonomic. Kulesi sihloko, sizohlola izici ezihlukahlukene zemithombo yegesi kanye nokubaluleka kwazo ekwakhiweni kwesihlalo sehhovisi nokusebenza.
Iziphethu zegesi, ezaziwa nangokuthi ama-gas struts noma amasilinda okuphakamisa igesi, ziyingxenye ebalulekile ezihlalweni zamahhovisi zanamuhla. Lezi ziphethu zisebenzisa igesi ecindezelwe kusilinda ukuze zisebenzise amandla futhi zinikeze ukusekelwa kwezici zesihlalo ezilungisekayo njengobude besihlalo, ukutsheka, nokuhlehla. Ukusetshenziswa kwemithombo yegesi ezihlalweni zamahhovisi sekuye kwanda kakhulu ngenxa yekhono labo lokuhlinzeka ngohlu olungaguquki nokulawulwa kokunyakaza, ukuqinisekisa ukunethezeka komsebenzisi kanye nokulula ukulungisa.
Enye yezinzuzo eziyinhloko zemithombo yegesi ezihlalweni zehhovisi yikhono labo lokusekela ububanzi obuningi besisindo somsebenzisi nezinhlobo zomzimba. Imvelo elungisekayo yeziphethu zegesi ivumela izihlalo zamahhovisi ukuthi zikwazi ukuhlalisa abantu abahlukene ngobude nosayizi, okubenza babe ukukhetha okuguquguqukayo nokusebenzayo kwezindawo zokusebenza zabasebenzisi abaningi. Ukwengeza, ukusebenza okushelelayo nokuthule kweziphethu zegesi kuthuthukisa ulwazi olunzulu ngomsebenzisi, kunikeza umuzwa wokuguquguquka okungenamsebenzi ngaphandle kwesidingo somzamo owenziwe ngesandla.
Ngokombono we-ergonomic, imithombo yegesi idlala indima ebalulekile ekukhuthazeni imikhuba yokuhlala enempilo kanye nokunciphisa ingozi yokungakhululeki kwemisipha namathambo. Ngokuvumela abasebenzisi ukuthi balungise kalula izihlalo zabo ukuze zilingane nobukhulu bemizimba yabo kanye nezintandokazi zabo, imithombo yegesi inegalelo ekumeni okuthuthukisiwe, ukujikeleza, kanye nempilo yonke. Lokhu kubaluleke kakhulu ezindaweni zanamuhla zamahhovisi, lapho ukuhlala isikhathi eside kungaba nomthelela ezinhlobonhlobo zezinkinga zezempilo ezifana nobuhlungu beqolo, ukuqina kwentamo, nokukhathala.
Ngaphezu kwalokho, ukuqina nokuhlala isikhathi eside kweziphethu zegesi kuzenza zibe yinketho engabizi kakhulu futhi esimeme yokulungiswa kwezitulo zasehhovisi. Ngokungafani neziphethu zemishini evamile noma amasistimu asebenza ngogesi, iziphethu zegesi azijwayele ukuguga, ukugqwala, nokuvuza, okuqinisekisa ukusebenza okuthembekile nokungakhathali ngokuhamba kwesikhathi. Lokhu kubangela ukwehliswa kwezindleko zokushintshwa nokulungisa, kanye nomthelela oncishisiwe wemvelo ngokusetshenziswa kwezinto ezihlala isikhathi eside, ezigaywa kabusha.
Ngokwengqikithi yedizayini yesimanje yamahhovisi kanye nokusungulwa kwefenisha, imithombo yegesi nayo ibe negalelo ekuthuthukisweni kwemiklamo yezihlalo eshelelayo nesimanje. Idizayini yabo ehlangene futhi ephumelelayo ivumela izihlalo zamahhovisi ezilula futhi ezibukekayo, okuzenza zibe yinketho ekhangayo kumabhizinisi nakubantu abafuna kokubili isimo kanye nomsebenzi. Ukutholakala kweziphethu zegesi ngosayizi namandla ahlukahlukene kuvumela abaklami ukuthi bakhe izixazululo zokuhlala ezenzelwe ngokwezifiso ezihlangabezana nezidingo ezithile ze-ergonomic nezobuhle.
Sengiphetha, umsebenzi weziphethu zegesi ezihlalweni zamahhovisi ubalulekile ekuqondeni izizathu ezibangela ukuthandwa kwazo njengokukhetha ukulungiswa kwe-ergonomic. Ikhono labo lokuhlinzeka ngosekelo oluguquguqukayo, oluthembekile, nolusebenziseka kalula lwezici zesitulo sasehhovisi lihambisana nezimiso zokunethezeka, impilo, ukusimama, kanye nokusungula izinto ezintsha. Njengoba isidingo sezixazululo zezihlalo ze-ergonomic siqhubeka sikhula, iziphethu zegesi cishe zizohlala ziyinketho ekhethwayo yokulungiswa kwezihlalo zehhovisi, okunomthelela ekukhiqizeni okuthuthukisiwe, inhlalakahle, nokwaneliseka okuphelele emsebenzini.
Iziphethu zegesi ziye zaba yisinqumo esithandwayo sokulungiswa kwesihlalo sehhovisi, futhi ngesizathu esihle. Lawa madivayisi amasha anikezela ngezinzuzo eziningi eziwenza abe yisixazululo esifanelekile sokufinyelela izinga eliphelele lokunethezeka nokusekelwa kunoma yisiphi isilungiselelo sehhovisi. Kulesi sihloko, sizohlola izinzuzo ezithile zokusebenzisa iziphethu zegesi ukulungisa izihlalo zehhovisi, nokuthi kungani seziphenduke inketho yokukhetha izixazululo zokuhlala ze-ergonomic.
Enye yezinzuzo ezibalulekile zokusebenzisa imithombo yegesi yokulungiswa kwesihlalo sehhovisi yikhono labo lokuhlinzeka ngokunyakaza okubushelelezi nokulawulwayo. Ngokungafani nezinqubo zendabuko zokulungisa ngesandla, iziphethu zegesi zisebenzisa igesi ecindezelwe ukuze zinikeze izinga lokusekela elingaguquki nelithembekile. Lokhu kusho ukuthi abasebenzisi bangalungisa kalula ukuphakama nokutsheka kwezihlalo zabo ngomzamo omncane, okuvumela ukwenziwa ngokwezifiso okusheshayo nokulula ukuze kuhambisane nezidingo zabo ngabanye.
Ngaphandle kokuhlinzeka ngokunyakaza okubushelelezi nokulawulwayo, iziphethu zegesi nazo zinikeza izinga eliphezulu lokuqina nokuthembeka. Lawa madivayisi aklanyelwe ukumelana nobunzima bokusetshenziswa kwansuku zonke, futhi akhelwe ukuhlala iminyaka ngaphandle kokulahlekelwa ukusebenza kwawo. Lokhu kusho ukuthi izihlalo zamahhovisi ezifakwe iziphethu zegesi zizoqhubeka zinikeza ukwesekwa nokunethezeka okungaguquki, ngisho nangemva kwesikhathi eside sokusetshenziswa.
Enye inzuzo yokusebenzisa iziphethu zegesi zokulungiswa kwesihlalo sehhovisi yikhono labo lokusekela izinhlobo eziningi zomzimba nezisindo. Ngokungafani nezindlela ezivamile ezisekelwe entwasahlobo, iziphethu zegesi ziyakwazi ukuletha ileveli yosekelo engaguquki ngaphandle kosayizi noma umumo womsebenzisi. Lokhu kuqinisekisa ukuthi wonke umuntu angajabulela izinga elifanayo lokunethezeka kanye ne-ergonomics, okwenza iziphethu zegesi ibe yinketho efanelekile yezindawo zamahhovisi ezinabasebenzi abahlukahlukene.
Ngaphezu kwalokho, iziphethu zegesi nazo zaziwa ngokuguquguquka kwazo nokuvumelana nezimo. Lawa madivayisi angahlanganiswa kalula ezinhlobonhlobo zemiklamo yezihlalo zehhovisi, okuvumela ukwenza ngokwezifiso okungenamthungo nokulungiswa. Kungakhathaliseki ukuthi isetshenziswa ezihlalweni zomsebenzi ezivamile, izihlalo eziphezulu, noma izixazululo ezikhethekile ze-ergonomic, iziphethu zegesi zingenziwa ngendlela efanele ukuze zihlangabezane nezidingo ezithile nokuthandwayo komsebenzisi ngamunye.
Okokugcina, iziphethu zegesi nazo zinikeza izinga eliphezulu lokuphepha nokuvikeleka. Lezi zixhobo zenzelwe ukuvimbela ukunyakaza okungazelelwe noma okungalawuleki, ukunciphisa ingozi yezingozi noma ukulimala emsebenzini. Lokhu kubenza babe ukukhetha okufanele ezindaweni lapho ukuphepha kubaluleke kakhulu, futhi kuqinisekisa ukuthi abasebenzi bangakwazi ukulungisa izihlalo zabo ngokuzethemba nokuthula kwengqondo.
Ekuphetheni, ukusetshenziswa kwemithombo yegesi yokulungiswa kwesihlalo sehhovisi kunikeza izinzuzo eziningi ezibenza kube ukukhetha okuthandwayo kwezixazululo zokuhlala ze-ergonomic. Ngokuhamba kwazo okubushelelezi nokulawulwayo, ukuqina, ukusekelwa kwezinhlobo ezihlukahlukene zomzimba, ukuguquguquka, nezici zokuphepha, iziphethu zegesi zinikeza isixazululo esikahle sokufinyelela izinga eliphelele lokunethezeka nokusekelwa kunoma yisiphi isilungiselelo sehhovisi. Kungakhathaliseki ukuthi kuzihlalo zemisebenzi evamile noma izihlalo eziyisipesheli ze-ergonomic, iziphethu zegesi ziyinketho yokuzuza i-ergonomics elungile nokwenza ngendlela oyifisayo.
Izinto Ezinomthelela Ekudumeni Kweziphethu Zegesi Ezihlalweni Zamahhovisi
Imithombo yegesi isiphenduke into ethandwayo yokulungiswa kwesihlalo sehhovisi, futhi ukuthandwa kwabo kuyaqhubeka nokukhuphuka ngenxa yezizathu eziningana ezinomthelela. Ukusetshenziswa kwemithombo yegesi ezihlalweni zamahhovisi kunikeza izinzuzo eziningi, okwenza kube inketho esebenzayo, ephumelelayo, futhi enokwethenjelwa ukuze isetshenziswe ezindaweni zokusebenza. Ngaphezu kwalokho, ukusebenziseka kwazo kalula, ukuqina, kanye nokuguquguquka kwazo kuzenza zibe inketho ekahle yokulungiswa kwesitulo sasehhovisi.
Esinye sezici ezibalulekile ezinomthelela ekudumeni kweziphethu zegesi ezihlalweni zamahhovisi ukuthi zisebenziseka kalula. Iziphethu zegesi zihlinzeka ngokunyakaza okushelelayo nokungenamthungo okuvumela abasebenzisi ukuthi balungise ubude ne-engeli yezihlalo zabo zasehhovisi ngomzamo omncane. Lokhu kulula ukuyisebenzisa kubaluleke kakhulu ezindaweni zasehhovisi lapho abasebenzi bechitha amahora amaningi behlezi emadeskini abo. Ukulula kokulungisa isihlalo sehhovisi ngokusetshenziswa kwemithombo yegesi kunomthelela ekuhlangenwe nakho okune-ergonomic nokunethezeka kokuhlala, ukukhuthaza ukuma okungcono nokunciphisa ubungozi bezinkinga ze-musculoskeletal ezihlobene nokuhlala isikhathi eside.
Ukuqina kungenye into ebalulekile enomthelela ekudumeni kwemithombo yegesi ezihlalweni zamahhovisi. Ukusetshenziswa kwezinto ezisezingeni eliphezulu kanye nezinqubo zokukhiqiza kuqinisekisa ukuphila isikhathi eside nokuthembeka kwemithombo yegesi, okwenza kube ukukhetha okungabizi kakhulu kwefenisha yehhovisi. Ikhono leziphethu zegesi ukumelana nokulungiswa okuqhubekayo nokunyakaza okuhlobene nezihlalo zasehhovisi kusho ukuthi zingakwazi ukugcina ukusebenza kwazo isikhathi eside, zinikeze ukusekela okungaguquki kanye nenduduzo kubasebenzisi.
I-Versatility iphinde ibe yisici esibalulekile ekusetshenzisweni okubanzi kweziphethu zegesi ezihlalweni zamahhovisi. Iziphethu zegesi zingahlanganiswa kalula ezinhlotsheni ezahlukene zemiklamo yezihlalo zehhovisi, okuhlanganisa izihlalo zomsebenzi, izihlalo eziphezulu, nezihlalo zegumbi lenkomfa. Imvelo yabo eguquguqukayo ivumela ukulungiswa okwenziwe ngendlela oyifisayo okuhlangabezana nezidingo ezithile kanye nezintandokazi zabasebenzisi ngabanye. Lokhu kuguquguquka kubalulekile ukuze kuhlangatshezwane nezidingo ezahlukahlukene zabasebenzi ezindaweni ezehlukene zokusebenza, ukuqinisekisa ukuthi bayakwazi ukusebenza ngokunethezeka nangempumelelo.
Ngaphezu kwalokho, igama elingukhiye elithi "I-Cabinet Gas Spring" selithole ukuduma embonini yefenisha yamahhovisi ngenxa yokugxila okwengeziwe ezixazululweni zezindawo zokusebenza ezenziwe ngokwezifiso ne-ergonomic. Njengoba izinkampani zibeka phambili inhlalakahle nokukhiqiza kwabasebenzi bazo, isidingo sezihlalo zamahhovisi ezifakwe imithombo yegesi siyaqhubeka sikhula. Ukusetshenziswa kweziphethu zegesi ezihlalweni zamahhovisi kuhambisana nokuthambekela kokudala izindawo zokusebenza ezinempilo ezikhuthaza ukunethezeka ngokomzimba nokusekelwa.
Sengiphetha, ukuduma kweziphethu zegesi ezihlalweni zamahhovisi kungase kubangelwe ukusebenziseka kwazo kalula, ukuqina, ukuguquguquka, kanye nokuhambisana nokuthambekela kwe-ergonomics yasemsebenzini. Iziphethu zegesi zinikeza izixazululo ezisebenzayo neziphumelelayo zokulungiswa kwesitulo sehhovisi, enikeza abasebenzisi umuzwa wokuhlala onethezekile nowenziwa ngezifiso. Njengoba isidingo sefenisha yehhovisi le-ergonomic siqhubeka sikhuphuka, iziphethu zegesi kulindeleke ukuthi zihlale ziyinketho ethandwayo yokulungiswa kwesitulo samahhovisi esikhathini esizayo.
Iziphethu zegesi seziphenduke inketho ethandwayo yokulungiswa kwesihlalo sehhovisi ngenxa yezinzuzo zazo eziyingqayizivele nokusebenza okuphakeme uma kuqhathaniswa nezinye izindlela zokulungisa isihlalo. Kulesi sihloko, sizohlola izinzuzo zemithombo yegesi futhi siziqhathanise nezinye izindlela ezivamile zokulungisa izihlalo ezifana namasilinda womoya, amasistimu we-hydraulic, nezindlela zokulungisa ngesandla.
Iziphethu zegesi, ezaziwa nangokuthi yiziphethu zegesi yekhabhinethi noma iziphethu zegesi, zisetshenziswa kakhulu ezihlalweni zamahhovisi ngokulungiswa kwazo okubushelelezi nokungabi namandla. Ngokungafani namasilinda womoya, athembele emoyeni ocindezelwe ukuze asekele isisindo sesihlalo, imithombo yegesi isebenzisa igesi ecindezelwe, ngokuvamile i-nitrogen, ukuze inikeze ukusekela okungaguquki nokuthembekile. Lokhu kwenza iziphethu zegesi zisebenze kahle futhi zihlale isikhathi eside, ngoba azijwayele ukulahlekelwa ukucindezela ngokuhamba kwesikhathi.
Ngakolunye uhlangothi, amasistimu we-hydraulic, asebenzisa uketshezi ukuze anikeze ukulungiswa kwesitulo. Nakuba izinhlelo ze-hydraulic zinganikeza izinga eliphezulu lokusekela nokulungiswa, ngokuvamile ziyinkimbinkimbi futhi zibiza kakhulu ukuzigcina ziqhathaniswa neziphethu zegesi. Iziphethu zegesi ziyisixazululo esilula futhi esingabizi kakhulu sokulungiswa kwesihlalo sehhovisi, okwenza kube yisinqumo esithandwayo kubakhiqizi nakubathengi ngokufanayo.
Izindlela zokulungisa mathupha, njengezibambo zesikulufu noma ze-crank, nazo zivame ukusetshenziswa ezihlalweni zasehhovisi. Kodwa-ke, lezi zindlela zidinga ukuthi umsebenzisi azikhandle ukuze alungise isihlalo, okungase kube nzima futhi kudle isikhathi. Iziphethu zegesi, ngakolunye uhlangothi, zihlinzeka ngokulungiswa okulula nokushelelayo, okuvumela abasebenzisi ukuthi benze ngendlela oyifisayo indawo yokuhlala yabo ngaphandle kokuxineka ngokomzimba.
Ngokungeziwe ekusebenzeni kwazo okuphezulu, iziphethu zegesi nazo zinikeza ezinye izinzuzo ngaphezu kwezinqubo zokulungisa izihlalo zendabuko. Zilula futhi zihlangene, okwenza kube lula ukuzifaka ekwakhiweni kwezihlalo zehhovisi. Iziphethu zegesi nazo zinikeza uhla olukhulu lokunyakaza nokulungiseka, okuvumela ukuzizwisa okungokwezifiso nokunethezeka kwezihlalo.
Ngaphezu kwalokho, iziphethu zegesi nazo zaziwa ngokuqina nokuthembeka kwazo. Ngokungafani nezinye izindlela zokulungisa izihlalo, iziphethu zegesi zinenkonzo ende futhi zidinga ukulungiswa okuncane. Lokhu kubenza babe yisixazululo esingabizi kakhulu nesinesondlo esincane sokulungiswa kwesihlalo sehhovisi, konga kokubili isikhathi nemali kubakhiqizi nakubathengi.
Sengiphetha, iziphethu zegesi ziye zaba yisinqumo esithandwayo sokulungiswa kwesihlalo sehhovisi ngenxa yokusebenza kwazo okuphezulu, ukuqina, kanye nokusebenziseka kalula. Uma kuqhathaniswa nezinye izindlela zokulungisa isihlalo njengamasilinda womoya, amasistimu asebenza ngogesi, nezindlela zokulungisa okwenziwa ngesandla, iziphethu zegesi zinikeza isisombululo esisebenza kahle, esingabizi kakhulu, nesithembekile. Njengoba isidingo sezihlalo zehhovisi ezi-ergonomic nezinethezekile siqhubeka sikhula, iziphethu zegesi kulindeleke ukuthi zihlale ziyinketho ethandwayo yokulungiswa kwesitulo samahhovisi esikhathini esizayo.
Imithombo yegesi isiba yisinqumo esithandwa kakhulu sokulungiswa kwesihlalo sehhovisi, futhi ngesizathu esihle. Abagcini nje ngokuhlinzeka ngobude obushelelezi futhi obunzima nokulungiswa kokutsheka, kodwa futhi banikeza izinhlobonhlobo zezinketho zokwenza ngokwezifiso ukuze zivumelane nezidingo zomuntu ngamunye kanye nezintandokazi. Kodwa-ke, ngezinketho eziningi ezitholakalayo emakethe, ukukhetha isiphethu segesi esifanele esihlalweni sakho sehhovisi kungaba umsebenzi onzima. Kulesi sihloko, sizokunikeza amathiphu neziqondiso zokukusiza wenze isinqumo esinolwazi lapho ukhetha isiphethu segesi sesihlalo sakho sasehhovisi.
Uma kuziwa ekukhetheni isiphethu segesi esifanele esihlalweni sakho sehhovisi, kunezici ezimbalwa okufanele uzicabangele. Enye yezinto ezicatshangelwayo ezibaluleke kakhulu umthamo wesisindo we-gas spring. Izihlalo zamahhovisi ezihlukene ziza ngezigaba ezahlukene zesisindo futhi kubalulekile ukukhetha isiphethu segesi esingasekela isisindo somsebenzisi kanye nesihlalo ngokwaso. Iziphethu zegesi eziningi zilinganiselwe ngebanga elithile lesisindo, ngakho-ke qiniseka ukuthi uhlola umthamo wesisindo segesi ngaphambi kokuthenga.
Ngaphezu komthamo wesisindo, kubalulekile futhi ukucabangela ubude nokushaywa kwesiphethu segesi. Ubude besiphethu segesi buyonquma ubukhulu nobukhulu bokulungiswa kobude besihlalo sehhovisi, kanti ubude be-stroke buyonquma ibanga lokuhamba lonke lesiphethu segesi. Kubalulekile ukukala isiphethu segesi esikhona esihlalweni sakho sehhovisi bese ukhetha indawo enobude obufanayo nezilinganiso zokushaya ukuze uqinisekise ukulingana nokusebenza okufanele.
Ngaphezu kwalokho, kufanele futhi ucabangele uhlobo lwe-gas spring mounting mechanism ehambisana nesitulo sakho sasehhovisi. Kunezinketho ezihlukene zokukhweza ezitholakalayo, okuhlanganisa izikhwezi eziyisisekelo ezijikayo, okokukhweza okungaguquki, nezikhwezi zaphansi. Kubalulekile ukukhetha isiphethu segesi esinomshini wokukhweza ohambisana nesihlalo sakho sehhovisi, ukuqinisekisa ukufakwa okuphephile nokuzinzile.
Esinye isici esibalulekile okufanele sicatshangelwe lapho ukhetha isiphethu segesi sesihlalo sakho sehhovisi yizinto ezibonakalayo kanye nekhwalithi yesiphethu segesi. Iziphethu zegesi zekhwalithi ephezulu ngokuvamile zenziwe ngezinto eziqinile nezimelana nokugqwala, njengensimbi engagqwali noma i-aluminium. Lezi zinto ziqinisekisa ukusebenza okuhlala isikhathi eside nokuthembekile, ngisho nokusetshenziswa njalo nokuchayeka ezintweni zemvelo.
Ngaphezu kwalezi zici ezibalulwe ngenhla, kubalulekile futhi ukucabangela izici zokulungisa nokunethezeka ezinikezwa isiphethu segesi. Ezinye iziphethu zegesi ziza nezici ezengeziwe, njengokulawula ukushuba okulungisekayo, izinketho zokukhiya, nezici zedizayini ze-ergonomic. Lezi zici zingathuthukisa ukunethezeka okuphelele nokusebenziseka kwesihlalo sehhovisi, kwenze kube lula ukuthola indawo yokuhlala ephelele yokukhiqiza okuphezulu nokuphila kahle.
Sengiphetha, iziphethu zegesi ziyisinqumo esihle kakhulu sokulungiswa kwesihlalo sehhovisi, ukuhlinzeka ngobude obushelelezi futhi obunzima nokulungiswa kokutsheka ngezinketho eziningi zokwenza ngokwezifiso. Uma ukhetha isiphethu segesi sesihlalo sakho sehhovisi, kubalulekile ukucabangela umthamo wesisindo, ubude, ukushaya, indlela yokukhweza, impahla kanye nekhwalithi, kanye nezici zokulungisa nokududuza. Ngokucabangela lezi zici, ungaqinisekisa ukuthi ukhetha isiphethu segesi esifanele sesihlalo sakho sasehhovisi futhi ujabulele isipiliyoni sokuhlala esinethezekile nesizwakalayo se-ergonomically.
Sengiphetha, kusobala ukuthi iziphethu zegesi ziye zavela njengenketho ethandwayo yokulungiswa kwesihlalo sehhovisi ngenxa yekhono lazo lokuhlinzeka ngokunyakaza okushelelayo nokulula, ukuqina, kanye nomklamo osebenziseka kalula jikelele. Njengenkampani enesipiliyoni seminyaka engu-31 embonini, sibone ukwanda kwesidingo seziphethu zegesi ezihlalweni zamahhovisi futhi sizibonele mathupha umthelela omuhle abangaba nawo ku-ergonomics nokunethezeka kwabasebenzisi. Ngokuguquguquka nokuthembeka kweziphethu zegesi, akumangazi ukuthi ziyaqhubeka nokuba yisinqumo esikhethwayo sokulungiswa kwesihlalo sehhovisi. Njengoba imboni iqhubeka nokuthuthuka, sibheke ngabomvu ukuhlinzeka ngezixazululo ezintsha ezithuthukisa ukusebenza nokunethezeka kwezihlalo zamahhovisi.