Aosite, kuba 1993
Imithombo yegesi yinto ephawulekayo yokwenziwa kwezinto ezintsha ezibonelela ngamandla alawulwayo kunye nokuqikelelwa kwangaphambili kuluhlu olubanzi lwezicelo. Ngokusebenzisa irhasi ecinezelweyo ukugcina amandla, le mithombo ivumela ukukhululwa ngokuthe ngcembe nangokungenamthungo kwamandla. Ukuguquguquka kwazo kukhokelele ekudityanisweni kwazo kumashishini ahlukeneyo, aquka eleemoto, ifanitshala, i-aerospace, ezonyango, nezaselwandle. Eli nqaku liza kuphonononga kusetyenziso oluqhelekileyo lwemithombo yegesi kula mashishini kwaye likhanyisele ukusebenza kwawo.
Ishishini leemoto lithembele kakhulu kwimithombo yegesi ngeenjongo ezininzi. Ezi mithombo zixhasa kwaye zilawula iintshukumo kwiindawo ezahlukeneyo zezithuthi ezinjengeehoods, iitranki, iingcango kunye neefestile. Umzekelo, imithombo yerhasi iqinisekisa ukuba iinqwelo zemoto zihlala zivulekile ngelixa imithwalo ilayishwa okanye isothulwa. Ngaphezu koko, bancedisa ekuvuleni nasekuvaleni ii-tailgates kunye neehoods ngokunciphisa ubunzima obubandakanyekayo. Ukongeza, imithombo yegesi isetyenziswa kwizihlalo zeemoto ukubonelela ngenkxaso ye-lumbar ehlengahlengiswayo, iqinisekisa intuthuzelo efanelekileyo kubaqhubi kunye nabakhweli.
Kushishino lwefenitshala, imithombo yerhasi idlala indima ebalulekileyo ekuququzeleleni iintshukumo ezingenamsebenzi kumacandelo ahlukeneyo efanitshala. Ngokomzekelo, izitulo zeeofisi zisebenzisa imithombo yegesi ukwenzela ukuphakama kwesihlalo esilungelelanisiweyo kunye neempawu zokulala, nto leyo eyenza abantu balungele ukuhlala kwabo. IiRecliners zikwaxhamla kwezi mithombo, zivumela abasebenzisi ukuba bahlengahlengise i-angle ye-backrest ngokuthanda kwabo. Ngaphaya koko, imithombo yegesi ifumana ukusetyenziswa kwiifreyimu zebhedi, iphakamisa ngokufanelekileyo oomatrasi ukuveza indawo yokugcina efihliweyo.
Kwishishini le-aerospace, imithombo yegesi inegalelo kulawulo lwamacandelo ahlukeneyo eenqwelomoya. Zibalulekile kwizihlalo, indawo yokugcina imithwalo, kunye nemigqomo ephezulu ukulawula iindlela zokuvula nokuvala. Ngaphaya koko, ezi mithombo zibalulekile kwizixhobo zokumisa, ezilawula ukuhamba kwamavili ngexesha lokumka kunye nokuhla.
Ishishini lezonyango liyaqaphela ixabiso lemithombo yegesi ekuboneleleni ngenkxaso kunye nokukwazi ukuhamba. Kwiibhedi zonyango, imithombo yegesi inceda izigulane ekulungiseni ukuphakama kunye ne-angle yebhedi, ukuphucula induduzo yabo. Izitulo zamazinyo zikwaxhamla kwimithombo yegesi, ukuqinisekisa ukuba izigulana zigcina izikhundla ezikhululekile ngexesha leenkqubo zamazinyo.
Ushishino lwaselwandle ludibanisa imithombo yegesi ukulawula ukuhamba kweenqanawa ezininzi kunye neenxalenye zesikhephe. Izikhewu kunye neengcango zixhomekeke kwezi mithombo ukuze zivuleleke kwaye zivale iindlela ezingenamsebenzi nezigudileyo. Ngaphezu koko, imithombo yegesi isetyenziselwa ukuxhasa izihlalo ezahlukeneyo kwindawo yekhabhinethi.
Kodwa isebenza njani kanye kanye imithombo yegesi? Irhasi ecinezelweyo, ene-nitrogen, isetyenziswa ukugcina amandla kule mithombo. Ziquka isilinda esinegesi ecinezelweyo edityaniswe kwipiston. Ukunyanzeliswa komthombo wegesi kubandakanya ukuhambisa ipiston kwi-cylinder, ngaloo ndlela icinezela igesi. Ngokwahlukileyo, ukwandisa i-gas spring kubangela ukukhululwa kwegesi, ukubonelela ngamandla afunekayo.
Imithombo yerhasi ineengenelo ezininzi ngaphezulu kwemithombo yemveli yoomatshini. Banikezela ngeentshukumo ezigudileyo kunye nokulawulwa ngakumbi, ukuphucula ukusebenza ngokubanzi. Ngaphaya koko, zinokuhlengahlengiswa ukuze zinike amanqanaba ahlukeneyo amandla, zizenze ziguquguquke ngendlela emangalisayo. Ekugqibeleni, baqhayisa ubomi obude xa kuthelekiswa nemithombo yendabuko, ebonisa ukuba lukhetho olunendleko ekuhambeni kwexesha.
Ukuqukumbela, imithombo yerhasi iye yaguqula ubunjineli ngokunikezela ngeentshukumo ezigudileyo, ezilawulwayo kunye nenkxaso eguquguqukayo kumashishini ahlukeneyo. Ukukwazi kwabo ukugcina amandla ngerhasi ecinezelweyo kubenze baba yinxalenye yeemoto, ifenitshala, i-aerospace, unyango, kunye nosetyenziso lwaselwandle. Ngobuninzi bezinto eziluncedo, kuyabonakala ukuba kutheni imithombo yerhasi ibaluleke kakhulu kwimisebenzi yobunjineli bale mihla.