Imiphumathi Eningi Yokuqhubeka Ngokokhanya

Ukucaciswa Kwemoto Yokwezwa: Ukugcina, Ukusebenza Okuphezulu, No-Speed

Kungani Ukukhetha Imoto Yokwezwa Kuyakhiya Ukuphaya Okuphezulu

Ukukhetha imoto yokwezwa iyasembenza ngokuphezulu nokuphaya okuphezulu ngokuphatha ukusebenza kwi-pavement. Ngalo noma yiliphi incipho le-10% le-horsepower, izindiza kudinga imoto ezinezinhla zokuxhumana kwe-15–20% ukuze kuvikele ukugcwa kwezinyawo, ngokwesicelo se-NHRA (2023). Ukukhetha imoto evela iyakunika ukugcina okuphezulu ngaphandle kokuthi kuvikele ukusebenza kokuqala okuphezulu.

Indima YokuGcina, Ukukhawuleza KokuQala, NokuSebenza Okuphezulu

Izinto ezintathu zokulinganisa imoto yokwezwa:

• Ukugcina: Imigqa evela ngokushesha futhi iyanciphisa ukugcina ngokulayishwa
• Ukukhawuleza ukugcina: Izimu ezikhulu zikuthula ukungcola kwezimali ema-150 mph nangaphezulu
• Ukuthintela: Izinhlobo zokwenza amagliga zilondoloza uhlobo lwemfekanje ngaphansi kwezimali eziphakeme

Ukuqoqa kwezinto zokulingana kuyakhi kakhulu ukuba kunezinyathelo ezifanayo, ngakumbi kumagatwa lapho isantya sokugcina singcono isebenza

Ukuqoqa Imigqa Nokusebenza Kwemoto Nokugcina

Amagliga amabi (nangaphansi kwe-2,500 lbs) ngokuvumelekileya sebenzisa izimbo ezingama-29x10.5-inch ukuze kuthulwe uhlobo lwesimo kanye nezimali, futhi amagliga athukuthelwe ngokuvumelekileya sebenzisa amagliga we-315/50R17 drag radials ngezindlela zokugcina ezingama-3.73:1 ukuze kuthulwe uhlobo lwesimo kanye nezimali zokulayishwa. Ukuqoqa okungcono kusenza ukuthuthwa kwezimali kakhulu kanye nokuthula ukulayishwa ngokulayishwa

Ukusebenza Kwemigqa YeNHRA Pro Stock: Izindlela Zokuzwa Ukugcina

Ngemva kwevents ye-NHRA 2023, izinhlobo zokuthutha zika-Pro Stock zokusebenza 33x10.5W bias-ply slicks zivele 210+ mph trap speeds futhi zilinde 0.97–1.03g ukuphakama okungqondile - okuphansi kwezingu-12% ngaphansi kwezinhlobo zezindlela ezingijwayelekileyo. Leli ngeke liphakeme ukuthutha kwemibandela nezindlela zokubhala ngaphansi kwezindlela.

Ukuguqula kuma-Radial Tires kumaqo esibelekileyo

I-Radial tires ngoku ibe yilowo 90% wezinhlobo ze-Top Sportsman ngokuba yizindlela ezingu-18% eziphansi kwezindlela zokuthula ngaphansi kwezindlela zokuthutha. Leli ngeke libe yilowo uthayela lwezindlela zokuthula ngemva kwezindlela eziningi zemigqa ezingu-200+ mph, ukunikeza ukuthutha okuphakeme okuphakeme. Ukuqinisekisa kwalo kakhulu kakhulu kwezindlela kubangela ukuphakama okungqondile, ukwenza loba yilowo lokusebenza kumaqo amakhulu amakhulu.

Drag Radials vs. Slicks: Ukuqikelela kwezindlela nezindlela zokuthutha

Ukuqikelela kwezindlela: Drag Radials vs. Slicks ngemva kwezindlela zokuthutha

Izitireli zokudonsa ziyindlela ngokweqile kuzo zokuthintana nezitireli eziphelele ngokuba yini zidalelwe ngazo. Isakhiwo sokudonsa siyindlela ngokweqile kuzo ukuthuthwa kwezinyongo kanye nokunciphisa ukukhala okuphakathi kwe-15% ngokunguqu kuzo zokuthintana nezitireli ezindaweni eziqeshwa ngokweqile. Oku kusenza kakhulu okuthile kuzo ukuthi izitireli zokudonsa zingakhaleli isimo sekontekthi saso ngisho lapho ziyaphakama kuma-meyili ngamahora angama-150. Oku kuyindlela ngokweqile kuzo emibhalweni yokubhola njengase NHRA Pro Modified lapho kubonakala ngokweqile ukuthi yikho enquma kumakhiwe ngama-meyili ngokugcwele. Izitireli ezindaweni ziyindlela ngokweqile ukuthi ubeke ngokushesha kodwa zingaba nezinkinga ezibizwa ngokuthi tread walking lapho izindaweni ziyakhula ngokungafani lapho izivivinyo ziyaphakama kuma-130 mph futhi ngaphezulu. Abasebenzisi baphela ngokweqile ukuthi bafumane isikhundla esiyindlela ngokweqile phakathi kwekho ukugcina kanye nokugcina ukuthuthwa okuphakathi kwezivivinyo eziphakeme.

Isakhiwo sendawo kanye nekhowudi yokusebenza kahle ekuphatheni ukugcina

• Izitireli zokudonsa: Sebenzisa imithwanciso emaphansi (ubukhulu obuphakathi kwe-2–3 mm) enenkonzo yemililiso yenkombe ye-silica ukulungisa ukusebenza kwezindawo nezindawo zokuthutha. Iindlela zabo eziphambene (50–55 Shore A) zikhindza ukunyathela kahle kwemoto lapho kudlwa kizindawo zokuthutha.
• Izinkawuse: Inikeza izinhlango zokugcina futhi imililiso engembo (35–40 Shore A) esenza ukuba kungaphandle kwezinyathelo kwe-18–22% lapho kuvulekwa. Kodwa lokhu kungembo kuthuthukisa ukugaywa ngemizuzwana lekugcina kizokungama kwe-100 mph.

Iindlela zokugcina zokuthambiswa zokuthambiswa zokuthambiswa zokuthambiswa zenza ukusebenza komkhiqizo kungcono, kuvumela ukuba kutholwe 30–40 izisusa ngasinye vs. 15–20 kwezinkawuse ezinhle.

Ukugcina ngokuvula vs. Ukugcina ngokugcina: Izindlela eziphakathi kwezinyathelo

Lokhuwa kuhlanganisa izinyoka ngemikhiwane engaphezulu kwe-1000 horsepower evelweni, abasebenzisa izinyoka ezincane kakhulu ngoba bangathola izikhathi ezingama-60 esekelweni ngokungafani noma ngama-1.5 isekeli. Ngaphezulu koko, kuyindlela lefanele futhi ngenxa yokuthi izikhathi eziphakeme zihlatshwa ngenkathi zihamba ngama-3 kuya kuma-5 mph lapho kuhambisana nezinyoka ezijwayelekile. Ngokwesibili, izinhlobo zemikhhiwane okusebenzisa nezinyoka eziphakeme kakhulu ziyafisela kakhulu kuma-no prep races lapho itrake ayilungile njalo. Lezi zinyoka zinezindlela eziphandisa ngokuzuzwe ukuthi zingaqhube ngokungafani noma lapho isayithi ibomvu. Abasebenzisa izinyoka bethu futhi bavuma ukuthi bethu bavusele ngokungenanani kwe-0.02 isekeli kubasebenzisa okungqondile. Okuthi kusebenza kahle kakhulu kubangelwa ngokuthi amandla aqala kanjani. Imanjula yemikhiwane egcwele kakhulu iyasebenza ngokungcono nezinyoka eziphakeme ngoba iyadinga ukuthi isayithi ibe yimali ngokuhlala. Kodwa kumaqo osebenzisa inyoni ye-nitrous oxide, izinyoka ezincane kakhulu ziyakunqatfeka ngoba zingagcina ngokushesha futhi zinike amandla amakhulu kakhulu kusukela ekupheleni.

Ukubulwa Kwegolide: I-Radial vs. Bias Ply Ukuze Kuthuthukwe Isantya

I-Radial vs. Bias Ply: Isimo Seqondo Sokuthuthukisa Isantya

Izine le-Radial zinezwele e-steel e-isisekelo esiyinduna kanye nezinhlobo eziphakeme kakhulu zokubulwa, okuthatha amathuba kakhulu kwezindlela zokunqanda ngenkathi zihlinzeka nezinhlobo zaseMkhulu. Indlela lezine zokuphepha izindlela zokunqanda kuzo kuzenza kube lula ukuthuthukisa izinto ngemaphoyinti amaningi ngenkathi kuzoba ngokungcono kakhulu kuzo zokuthuthukisa izinto ngemaphoyinti amaningi ngenkathi kuzoba ngokungcono kakhulu kuzo. Izinhlobo zaseMkhulu zohlobo bias-ply zohliwa ngendlela engu. Zinezinhlobo eziningi zezibhakabhaka eziphakeme kakhulu, okwenza izinga lezindlela zokubulwa ziphakeme kakhulu. Lezindlela ziphakeme kakhulu kuzenza kube lula ukuthi inqanawa ayilandelani ngendlela echanekileyo kuzindlela zokulayela ngenkathi kuzoba kudinga ukuthuthukiswa ngokugcwele.

Indlela Ukubulwa Kwe-Radial Kuthatha Ukukhawuleza Kwemvelo Futhi Kuthuthukisa Ukusebenza

Izindonga eziseceleni eziguquguqukayo ze-radial namabhande wensimbi aqhubekayo anciphisa ukulahleka kwamandla ngesikhathi sokujikeleza. Ukuhlolwa okuzimele kubonisa ukuthi amathayi anokumelana okuvelayo athola ukumelana nokuqengqeleka okuphansi ngo-12% kuya ku-18% kunamathayi anokuqhekeka, okuhumusha kube ukuzuza kwejubane okulinganisekayo ngaphezu kokuhamba kwe-1⁄4-mile. Ukugqwala okuncane kwenza kube lula ukudlulisela amandla kusuka emshinini wokushayela kuya emgwaqweni.

I-Bias-Ply vs. Izintambo Zomkhathi ku-Pro Bracket Racing: Ukuqhathaniswa Kwejubane

Izingxenye ezihamba ngama-bias-ply zilawula amakilasi okudlulisela ngesandla ngenxa yokuguquguquka kwazo okulindelekile kwe-sidewall ngesikhathi sokwehla kwe-clutch. Nokho, ama-radial slicks manje ayahola ezigabeni ezizenzakalelayo, nge-0.05-second ET advantages ekudluleni kuka-200+ mph. Izindonga zazo eziseceleni eziqinisiwe zigcina amabala okuxhumana engaguquguquki, kuyilapho ukuzinza kwe-tread ngejubane kunciphisa ukulungiswa kwesondo.

I-Mickey Thompson Pro Bracket Radial Slicks: Ukusheshisa Nokulawula Ubunjiniyela

Ukuqamba Okusha Kwezingxenye Ezisheshayo Zokuhamba

Izitireli zokwanda kuleli xesha zonke zihambelana nekutshontsha ukukhala okuphakathi ngaphandle kokulandelana nokuba ngokwengeza izimo zabo. Bona ukuba yintoni engxenyeni ye-engile yasebenzisa ngale ndlela. Zineempume zokwelapha ezingaphambili ngokupheleleyo kwaye zikhangelela ukuba kuleli xesha kufikelela kakhulu kuma-200 milile kwehala. Kwaye zinetya le-rubba enye yenziwa ngokwezifiso ebonisa ukuba X5 kunye ne-R1 enye yinto evela ngokukhanya kwaye iyasebenza ngokulula kwaye kungenzeka ukuba ubude obukhulu obukhanya okanye obubele. Iziphumo kwaye zinetya amathikili oqobo olulodwa ukuze kungabikho into engqinelwa ngokwenene. Kwaye kukho lezi ziphumo ezingaphezulu ezingavutha ukutshintsha kwezibini zokuhamba xa kuhambelwa ngokukhaya okanye kungaba yinto enkulu kakhulu xa kufuneka abakhelwe kuleli xesha elibangelwa kakhulu kwaye kufuneka kuba ngaphakathi kwe-0.01 sekhiyinde esiyahlulahlula ukuba kufuneka abakhelwe kuleli xesha elibangelwa kakhulu.

Imbali yokusebenza: 0–200 mph Ukuphelelwa kwi-Bracket Racing enye yemidlalo

Izivivinyo ezisha kwezindawo zokubhujiswa ngokusheshayo kwenyaka 2023 kubonisa ukuthi izitambu zokubhujwa zokuthambeka zingase kuthulela izikhathi ngama-0.05 sekondi kunzima izitambu zokubhujwa zokwenzeka ngokusheshayo ngokusebenzisa izindawo zokubhujwa eziningi. Futhi kuthola kwa-2 fela kanye nezinhlanu ezingu-meyili ngasekhaya ngokuthi kungena amandla okukhanya. Xa kisimama phakathi kwe-160 kanye ne-200 meyili ngasekhaya, lezi zitambu eziphetheni zibonisa ukuthi kungena amandla okukhanya ngokuphelele kakhulu ngama-18 pho kunezinye izitambu ngokusebenzisa izivivinyo ezweniwe ngokusebenzisa izilase ezivivinywa ukuthi yini izitambu zokuthambeka. Abasebenzisa izitambu bafindela ukuthi kunguqu phakathi kwe-15 kanye ne-17 psi, lokhu kungenani ama-30 pho kankulu kunokutheni kwezitambu zokwenzeka. Le kwekisa ukuthi kunguqu kunciphisa ukusebenzela ngokuhle xa kuthola ukuthi kunguqu kakhulu ngokuthi ukubilwa kuthatha kakhulu kumathela kumathela.

Ukulungisa Izitambu Zokubhujwa Zokwenza Amehhovu Nezokuxhumana

Ukucaciswa Kwemigwebo Nezitambu Ukuthola Ukukhanya Okuphelele Kwezokubhujwa

Imiphefumula yemoto yodokotela iyadinga ukuhlelwa ngokucophelela ukuqinisekisa ukuthembana kwayo kanye nokuthuthukiswa phakathi kwekhaya. Izinhlelo eziphumelelayo zisebenzisa:

• Imiphefumula emibili yenkawo yekhaya (kuya kuyezi 325 mm) ukuthuthukisa indawo yokuthembana
• Izimu eziphakeme ukuthotha ukuthembana ngokugcwele kwezindawo ezithile
• Imiphefumula encane nezindawo zokulayisha ukuthotha ukungcola kwezindawo zokulayisha

Ukuthakatha kahle (-2° kuya -3° camber) kuyiqinisekisa ukuthembana okuphelele ngenxa yezindawo ezikhulu kanye nokuthuthuka kwekhaya. Isicelo se-2023 sabonisa ukuthi imiphefumula engeza kuya kuyezi 10% yendawo yokuthembana kuthola izikhathi zokuthembana ezincane kakhulu ngokusho kwezinye izimo eziphakeme.

Imiphefumula yodrag eziqinisekisiwe ngeDOT: Ukuthuthukiswa phakathi kwezindleko kanye nokuvunyelwa kwekhaya

Izitireli zokugcina zaseDOT ezikhona ngoku ziyafana kanje nezindlela zokwenza izitireli eziphelele, ziyafika kwezingu-95% ngokusebenzisa izinhlayiya zokwenza izitireli ezingokwelapha, lezi zitireli eziphelele ezingathathwa ngokweqile, futhi nezicathuthi ezinkimbinkimbi zezitireli ezingasebenzi ngaphezulu kwezindlela zokugcina. Kuyadinga ukuthi izitireli eziyisiko zibe ngokweqile ngoba zingapheli ngokushesha kunezitireli eziphileni, zingaphela kuphela kwezingu-8 kuya kwezingu-15 ngaphandle kokubuyiselwa futhi. Abasebenzisa izitireli ezijwayelekile bamelela ukuthi zitireli zibe nezindlela zokwakhiwa ezahlukene ngokweqile ukuthi kuzo zonke izindawo. Izindawo eziphelele zinikeza ukugcina okuphelele wakho, futhi nezinye izindawo ezingaphansi ezinezindlela zokugcina ukuthi zibe yimali ngokwesimo sezulu esinebafana abathanda ukuba bapheli ngokwesikhathi sokubhabha.

Imibuzo Evame Ukubuzwa

Yiziphi izinhloso ezingakwazi ukwenza izitireli zokugcina?

Imirhodi yokulayela kwenza ngokuphakathi kwekuhlelela, ukukhanya okuphakathi kwekuhlelela, nokweqile. Amakhemikhali ambo ambo aqinisekisa ukugcina, amagqabi amathathu amancane akunceda ukungcola amandla ngemizuzu ephakade, kwaye izinhlelo zokulayela zokulayela zikhumbula ubude bokulayela phakathi kwezindleko eziphakade.

Kungani abasebenzisi bethanda amakhemikhali ambo ngokulayela kwebrakidi?

Amakhemikhali ambo athandwa ngokulayela kwebrakidi ngoba afa amandla okugcina ngokushesha, okunceda abasebenzisi ukuba ngezikhathi ezingama-60 ezingama-foot. Kodwa, kungakhulu amandla wokugcina ngaphansi kwezikhathi ezingama-trap kunamakhemikhali ambo.

Yimalini amakhemikhali ambo afa ngokulingana nezinhlelo zokulayela ezithathu?

Amakhemikhali ambo afaka amandla wokukhanya okuncane, ukweqile ngokulingana nezikhathi eziphakade, nokulula kakhulu ngokulingana nezinhlelo zokulayela ezithathu. Amaqinisekiso alingana nokugcina okulayela kwaye ayakhi amandla amancane ngaphansi kwezindleko.