Idlala yiphi indima ubulukhuni bamavili ee-roller skates?

Ungakhetha njani ubulukhuni bevili lezihlangu ze-roller skating?

Ukutyibiliza nge-roller skating ngumdlalo wokutyibiliza enkundleni eqinileyo unxibe izihlangu ezikhethekileyo ezinee-roller, ezinceda ukuqinisa umzimba kunye nokukhulisa iimvakalelo.

Umgangatho wevili kufuneka uhlolwe kwiinkalo ezahlukeneyo ezifana nokubamba, ukuqina kunye nokumelana nokuguguleka. Amavili alungileyo asebenza kakuhle ekubambeni xa etyibilika, akufuneki awe phantsi, aqine kakuhle, aqine kakuhle, anefuthe elithile lokufunxa ukuthuthumela, iinyawo ziziva zikhululekile.

Ubunzima bevili le-roller skating bubonakaliswa bubunzima be-Shore A, ngokubanzi ukusuka kwi-74A ukuya kwi-105A, kwaye okukhona ixabiso liphezulu, kokukhona ubunzima buphezulu.

Iinketho: Abaqalayo ngokubanzi banokukhetha amavili angama-80A-85A.

I-Roller Skates Wheel Hardness Tester sisixhobo esisetyenziselwa ukulinganisa ubulukhuni bamavili e-roller skate. Ubulukhuni bubalulekile ekusebenzeni nakwiimpawu zamavili e-skate, kwaye ukusebenzisa i-hardness tester kuqinisekisa ukuhambelana kunye nomgangatho wamavili.

Esi sixhobo sokulinganisa sidla ngokuba nala macandelo alandelayo:

1. Igeyiji yoBulukhuni: Igeyiji yoBulukhuni yeyona nto iphambili esetyenziselwa ukulinganisa ubulukhuni bevili. Idla ngokuba negeyiji yokudibanisa enesikhombisi kunye nonyawo lokucindezela. Xa unyawo lokucindezela ludibana nomphezulu wevili, isikhombisi sibonisa ubulukhuni bevili.
2. Unyawo olucinezelayo: Unyawo olucinezelayo luyinxalenye yegeyiji yobunzima kwaye yinxalenye edibana nomphezulu wevili. Ubungakanani kunye nokuma konyawo olucinezelayo kubalulekile ngexesha lenkqubo yokulinganisa, njengoko iimilo ezahlukeneyo zonyawo olucinezelayo zinokuchaphazela iziphumo zokulinganisa.
3. Inkqubo yokufunda nokubonisa: Inkqubo yokufunda nokubonisa ye-hardness gauge ingabonisa ixabiso lobunzima bevili nokuba ledijithali okanye le-pointer. Abanye abavavanyi abaphambili banokuza bexhotyiswe ngezakhono zokurekhoda idatha ukuze bagcine iziphumo zokulinganisa ukuze zihlalutywe ngakumbi.

Xa usebenzisa i-roller Skates Wheel Hardness Tester, ivili lidla ngokubekwa kwisixhobo, kwaye unyawo lomshicileli luziswa kumphezulu wevili ngoxinzelelo olufanelekileyo. Ixabiso lobunzima emva koko lifundwa kwi-gauge, ebonisa ubunzima bevili. Ubunzima budla ngokubonakaliswa kusetyenziswa izikali zobunzima ezifana no-“A” okanye “D,” apho amaxabiso aphezulu abonisa amavili aqinileyo, kwaye amaxabiso aphantsi abonisa amavili athambileyo.

Kwabo bathanda izinto kunye nabakwiskitha abangochwephesha, isixhobo sokuvavanya ubulukhuni sisixhobo esibalulekileyo kuba sibanceda bakhethe amavili afanelekileyo kwiindawo ezahlukeneyo kunye neemfuno zokuskiya. Ikwanceda abavelisi ekulawuleni umgangatho ngexesha lokuvelisa ukuqinisekisa ukuba ivili ngalinye liyahlangabezana nemigangatho yobunzima efunekayo.