Indlela yokukhetha Eyona Baton yoRelay

I-relay baton idlala indima ebalulekileyo kuzo zonke iindidi zemidyarho yokukhutshelwana kwaye yenye yezona zixhobo zibalulekileyo eziza kusetyenziswa. Ukukhetha i-relay baton efanelekileyo kuxhomekeke kubuninzi bezinto ezifana nobunzima, ukubambelela, imathiriyeli, kunye noyilo lulonke kunye nokuba nengalunganga kunokuba nefuthe elibi kwintsebenzo yeqela.

Esi sikhokelo siza kujonga iimpawu eziphambili zohlobo ngalunye lwekhuni ekhutshelweyo edumileyo, ukuntywila kwinto ezenza zibe licandelo elibalulekileyo lokukhutshelwa kwemidyarho kunye nendlela yokukhetha eyona ikhuni yokhuni kubaluleke kakhulu kwimpumelelo kwindlela yokubaleka. Qhubeka ufunda ukuze ufunde konke malunga neebheni zokuhambisa.

Isiqulatho
Ixabiso lemarike yehlabathi yesixhobo somkhondo kunye nentsimi
Eyona ikhuni yokudlulisa iimbaleki
isiphelo

Ixabiso lemarike yehlabathi yesixhobo somkhondo kunye nentsimi

Umkhondo kunye nommandla ubone ukwanda okukhulu kwabathathi-nxaxheba kule minyaka ilishumi idlulileyo, wonke umntu ukusuka kubantwana besikolo ukuya kubantu abadala abaqolileyo bathatha inxaxheba kwisikhundla esithile. Ithathwa njengomdlalo ofikeleleka kakhulu kwaye umkhondo kunye nemisitho yasendle ngoku isasazwa kwihlabathi liphela rhoqo.

Ngokunyuka kokuthandwa kwezemidlalo, umkhondo kunye nentsimi ixabiso lemarike yehlabathi likhula ngokukhawuleza. Abathengi bajonge izixhobo zamva nje, ezinje izicathulo, ukubanceda baphakamise inqanaba labo kwaye baqhube kumthamo omkhulu. Umzekelo, ixabiso lemakethi yomkhondo kunye ne-spikes yentsimi kulindeleke ukuba ikhule ngesantya sokukhula esihlanganisiweyo sonyaka (CAGR) se-2.9% ukuya kutsho ngo-2025, oku kuzisa ixabiso phezulu. I-USD 16.5 yezigidigidi.

Eyona ikhuni yokudlulisa iimbaleki

Amakhuni e-Relay ayisiqhekeza esilula somkhondo kunye nesixhobo sebala esinokuthi sibe nempembelelo enkulu kwisiphumo sogqatso lwe-relay. Zifumaneka ngezixhobo ezahlukeneyo kwaye inguqulelo nganye ibonelela ngento eyahlukileyo kwiimbaleki, nokuba ziziimbaleki eziqeqeshelweyo okanye abantwana besikolo ababaleka kwiklasi yomthambo.

NgokweeNtengiso zikaGoogle, "i-relay baton" inomthamo wokukhangela wenyanga we-6600 kunye nophando oluninzi oluza ngoMatshi nango-Epreli ngophendlo lwe-8100 ngenyanga. Phakathi kuka-Agasti noJanuwari, kwiinyanga ezi-6, ukukhangela kwanda nge-18%.

Xa ujonga kwiindidi ezahlukeneyo zee-relay batons ezifumanekayo kubathengi, ii-Ads zikaGoogle zibonisa ukuba "i-baton yokhuni" yeyona nto ifunwa kakhulu ngophendlo lwenyanga ezingama-2400. Oku kulandelwa "yintsimbi yentsimbi" kunye nokukhangela kwe-1600, "i-plastic baton" kunye nokukhangela kwe-320, kunye ne "carbon fiber baton" kunye nokukhangela kwe-90. Qhubeka ufunda ukuze ufunde malunga neempawu zabo eziphambili kunye nokuba yintoni ezenza zibe zezona zikhuni zokuhambisa.

Ikhuni lomthi

The relay baton ngamaplanga ayiqhelekanga ukusetyenziselwa imisitho yobungcali kodwa lukhetho oludumileyo lweziganeko ezikhethekileyo okanye imidyarho yesikhumbuzo. Ezi zikhuni zibotshelelwe kwisithethe kwaye zivusa imvakalelo yokulangazelela ukuya kwiingcambu zembali zogqatso lokhutshelo. Ziyilwe ngamaplanga omelele kwaye ahlala ixesha elide, ngokwesiqhelo i-birch, i-hickory, okanye uthuthu, kwaye agudileyo ekubambeni ukukhusela i-splinters.

Ngenxa yendalo exineneyo yomthi ezi zinto zinzima kunezinye izitayile ezinokuba nefuthe elikhulu ekuphathweni kwentonga ngexesha logqatso. Banikezela ngeemvakalelo ezikhethekileyo ngenxa yezinto zendalo ezisetyenzisiweyo yingakho beyintandokazi yokhetho kwiziganeko ezikhethekileyo.

Kuba iibatons zokhuni ziya kusetyenziswa kuphela ixesha elincinci zaziwa ngokuhlala kwazo kodwa azikwazi ukumelana noxinzelelo olunjenge-carbon fiber, umzekelo.

Ngokubanzi, ii-relay batons zokhuni ziyindlela efanelekileyo kubagijimi abadala abathatha inxaxheba kwiziganeko zesikhumbuzo okanye iziganeko ezikhethekileyo. Ngenxa yobunzima babo, abantwana abancinane bafanele bakuphephe ukusebenzisa xa benzakele njengokuba iimbaleki zeOlimpiki nezinye iimbaleki eziqeqeshiweyo zifanele zikuphephe ukusebenzisa izinto ezilula zokubaleka.

Intsimbi yentsimbi

The intonga yentsimbi lolona khetho lubalaseleyo lwekhuni lokunikezelwa kweembaleki ezikhuphisanayo kunye neembaleki eziqeqeshiweyo. Zikwayenye yezona zinto zikhethwa kakhulu kwimidyarho yesikolo kunye nomkhondo wekholeji kunye nemisitho yasendle.

Le baton yenziwe ngentsimbi ekhaphukhaphu efana ne-aluminiyam enika ukuqina kunye nokukhanya xa iphathwa. Ngenxa yobunzima bale ntonga, iimbaleki ziyakwazi ukwenza i-handoff esebenzayo ngexesha lomdyarho.

Njengazo zonke iintlobo zamakhuni okuhambisa intsimbi, amakhuni entsimbi kufuneka abambelele kumlinganiselo omiselweyo obekwe yi-International Association of Athletics Federations (IAAF) eqinisekisa ukungaguquguquki. Umphezulu ogudileyo weentsimbi zetsimbi uvumela utshintsho olugudileyo kwaye unciphise umngcipheko wokulimala.

Abathengi banokuphinda bakhethe intonga yentsimbi ebambe intambo eyakhelwe kuyilo, ngakumbi kwiimeko zemozulu ezimaxongo. Olu hlobo lwekhuni lokukhuselwana sisixhobo esibalulekileyo kwiimbaleki eziphezulu kumdlalo wazo kwaye samkelwa ngokubanzi kuzo zonke iintlanga zehlabathi. 

Intsimbi yeplastiki

Iinduku zeplastiki ziyilelwe ukusetyenziswa kwimisitho yesikolo okanye kwabaqalayo ngokupheleleyo. Zilungele abantwana abancinci abafunda nje ukubaleka imidyarho njengoko bengenako ukwenza ukwenzakala kwaye bakhaphukhaphu kakhulu.

Bavumela iimbaleki ukuba ziphuhlise izakhono zabo zokudlulisa imali ngendlela ekhuselekileyo nefikelelekayo ngenxa yoyilo olukhaphukhaphu kunye nokufikeleleka kweentonga. Uninzi lweentonga zeplastiki zenziwe ngemathiriyeli yepolycarbonate ezenza zibe khaphukhaphu kwaye zomelele, into ebaluleke ngakumbi ukuba zisetyenziswa ezikolweni.

Nangona la makhuni asetyenziswa ngabagijimi abancinci ubungakanani buhlala bufana nomlingani wabo wesinyithi ovumela ukhuphiswano olungaguqukiyo kuwo onke amanqanaba. Oku kuthetha ukuba utshintsho ukusuka kwiplastiki ukuya kwintsimbi kwixesha elizayo kuya kuba lula kakhulu.

Okona kubonwa ngabathengi malunga neentsimbi zeplastiki kukuba kulula ukuzigcina kwaye zicocekile, zikhuselekile ukuba zisetyenziswe kuyo yonke iminyaka yobudala, kwaye ziza ngemibala eyahlukeneyo ezenza zibe nomtsalane ngakumbi kwizizukulwana eziselula. Ukuya kuthi ga ngokufikelelekayo kunye nokuqina kwee-relay batons ukuya, iibatons zeplastiki yeyona ndlela ilungileyo.

Ikhuni ye-carbon fiber

The carbon fiber relay baton ngokukhawuleza ibe yinto ethandwayo kwiintonga zentsimbi ngabathengi abafuna iteknoloji yakutshanje. Ezi nduku zinokusetyenziswa kukhuphiswano lwe-elite nangona zingasasazeki njengeentsimbi zentsimbi okwangoku kodwa ziyimathiriyeli efanelekileyo yokulinga.

Zikhaphukhaphu ngakumbi kuneentsimbi zentsimbi ezinciphisa ubunzima ngexesha lokunikezelwa ngesandla, ezivumela utshintshiselwano olukhawulezayo kunye nesantya sokubaleka esikhawulezayo. Ezi batons zenziwe ngezinto ezidibeneyo ezidibanisa ne-carbon fiber ukuqinisa ukuqina kunye namandla e-baton.

Zomelele ngokumangalisayo kwaye zixhathisa kakhulu ukunxitywa kunye nokukrazuka ekuhambeni kwexesha - naphantsi kweemeko ezisebenza nzima. Xa kuthelekiswa neentonga zentsimbi, ezi zikhuni zinika umgangatho ophezulu wokuqina okunceda kwi-handoffs.

Iibatons zeCarbon fiber zikwanomtsalane ngokubonakalayo ngoyilo olucekethekileyo kunye nokugqiba okugudileyo okudityaniswe neprofayile ye-aerodynamic enciphisa ukuxhathisa komoya ngexesha lomdyarho wokhutshelo. La makhuni aphambili kwimidyarho kunye neenguqulelo kwintsimi ngoko ke udumo lusekwe ukuba lwande kule minyaka imbalwa izayo kumdyarho we-elite.

isiphelo

Amakhuni e-Relay anoyilo olulula kodwa kukho izinto ezahlukeneyo zokuqwalasela ukuba isibheno ngasinye kwiimbaleki ezahlukeneyo kunye neemeko. Amanye amakhuni okubuyisela, afana nalawo enziwe ngomthi kunye neplastiki, enzelwe ukuzonwabisa okanye iziganeko ezikhethekileyo kunemidyarho yenqanaba eliphezulu. Ezinye, ezifana nentsimbi kunye ne-carbon fiber batons, ziyilwe ngeembaleki eziphakamileyo engqondweni kwaye ziphethe iimpawu ezithile ezinokuthi ziphucule amava okugijima.

Ngokubanzi, eyona nto ingcono yokukhutshelwa ikhuni ixhomekeke kumntu kunye nokuba zeziphi iimeko abaza kubaleka kuzo. Kwiminyaka ezayo, abathengi baya kulindela ukuba itekhnoloji ephucuke ngakumbi idityaniswe kumkhondo kunye nezixhobo zentsimi ezinje ngee-relay batons.