Akara diski - mkpa ka ị mara na ndị nkịtị ọkwọ ụgbọala

The mbụ wheel echepụta ogologo oge tupu ụgbọala abịarute. Mgbe na onye e mere ka a na oké chọpụtara, ọ ka na-amaghị n'ihi na ụfọdụ. Ọ na-kweere na nke mbụ ya e ji mee Mesopotamia karịa puku mmadụ ise afọ gara aga, ndị mbụ spoked wheel pụtara na Asia Minor (na oge a Turkey) mgbe a n'ihu otu na ọkara puku afọ, mgbe ahụ, ha na-agbasa ngwa ngwa n'ụwa. Ọ bụla ọ bụ, ọ bụla, ọbụna àjà ihe ọṅụṅụ n'oge a, wiil a n'ihu mmepe nke otu n'ime ndị kasị ochie mepụtara nke mmadụ.

Rims na-mere ígwè na ìhè alloys. Steel zọọ si otu mpempe akwụkwọ, na mgbe ahụ na òkè ejikọrọ na ịgbado ọkụ. N'ihi bụ a pụtara elu-àgwà na inogide ngwaahịa. Ha na-adị mfe weghachiri eweghachi na ikpe nke na-emebi ihe. Ha isi ndọghachi azụ na-na-esonụ: ha nwere nnọọ ukwuu a uka na-adịghị elu kpọmkwem nke rụpụta.

Alloy bụghị usụhọde na ike yiri nke ígwè, ma n'otu oge enye otutu ohere na ubi nke wheel imewe. Ọzọkwa, ha nwere a elu n'ichepụta nkenke na n'ụzọ zuru okè wepu okpomọkụ si na breeki mgbakọ.

N'agbanyeghị nke ihe onwunwe na n'ichepụta usoro, ndị a niile na ngwaahịa nwere a ọkọlọtọ akara. Labeling discs nwere niile ozi ndị dị mkpa banyere ngwaahịa. Ọ na-emi odude ke n'ime n'elu-ya nile, na bụchaghị ga-ẹdude na mkpo (igbe, akwụkwọ mmado, broshuọ, wdg).

Ya mere, ihe bụ akara nke diski? Olee otú ịghọta ihe nnọchianya? Tụlee otú ihe labeling wiil, a kpọmkwem atụ: 8.5Jx16H2 5 * 120 ET 45 d 74,1, ebe

• 8.5 - rim obosara (na sentimita asatọ).
• J - n'ụdị flanges. O nwere ihe ọmụma banyere-akpọ mkpumkpu azụ (projections tinyere disk rim tubeless taya), bu n'obi iji nwetara taya bead.
• x - ụdị rim (gbawara n'etiti denoted site "-" na-otu - "x").
• 16 - rim n'obosara (inch).
• H2 - ọmụma na ịdị adị nke Hampi.
• 5 * 120 - ọnụ ọgụgụ nke bolts ma ọ bụ mkpụrụ, nakwa dị ka dayameta nke arịọnụ bores.
• ET 45 - elu (iri-esi) nke disk (na millimeters). Mbula bụ anya n'etiti mating (òkè nke wheel, nke ọ bụ na kọntaktị na-ehiwe) na ụgbọelu nke notional n'ikewa wheel ọkara. O nwere ike ịbụ ma nke oma ma na-ezighị ezi ma ọ bụ efu.
• d 74,1 - ehiwe n'obosara (na millimeters).

Ke adianade do, labeling discs enye ozi ndị ọzọ. Na-ekwu na-esonụ:

• disk emeputa;
• n'ichepụta ụbọchị (na-emekarị afọ na izu nke 1209 pụtara na diski na-arụpụtara ke 12th izu nke 2009);
• ihere nlekọta ikike;
• kacha ime wheel ibu (na pound ma ọ bụ kilogram);
• allowable mgbali na taya;
• X-ray nnyocha stampụ;
• ihere nke State Standard (na Russia na ọ Rostest).

Ugbu a na ị maara banyere otú ndị labeling discs. All nkọwa e nyere n'elu. Nke a yiri ka a mgbagwoju anya usoro, dị ka ndị transcript labeling discs, ga-unu, "a Chinese puzzle." Ị ga-enwe ike ịhọrọ ihe ziri ezi n'ihi na gị ụgbọala.