N'oge usoro ajụjụ nke ndị ahịa, anyị ga-ehota onye ahịa ọnụahịa otu kilogram，Ụfọdụ ndị ahịa na-enwe mgbagwoju anya karị, n'ihi na ha anaghị eme ya’t mara ibu nke cemented carbide gburugburu mmanya, nke mere na ha ejighị n'aka banyere otu ọnụahịa. Ugbu a zzbetter gwa gị usoro mgbako nke siri ike carbide gburugburu mmanya:

nyere: G=π×（Diameter/2）²×Ogologo×Njupụta÷10⁶=    KG

Q: Gịnị bụ arọ nke YG10XΦ10mm * 330mm gburugburu mmanya?

 Ka anyị gbakọọ ọnụ:

G=3.14×(10.4/2)2×330×14.5÷1000000=0.407KG

Nlebara anya：Anyị n'ozuzu na-ezo aka naΦ10 oghere dị kaΦ10.3-Φ10.4 (nke aemechara mkpanaka carbide bụ Φ10 ma ọ dị mkpa ka ọ bụrụ ala). Anyị na-ahapụkarị ha331 ruo 333 ogologo. Yabụ jiri data dị n'elu webata.)

Ụfọdụ ndị amaghị nke ukwuu banyere njupụta nke cemented carbide akara ule, ya mereOzi gbasara ụlọ ọrụ Zhuzhou Best Tungsten Carbide Co.,Ltdmaara na a na-edepụta akara ule gburugburu mmanya carbide a na-ejikarị eme ihe n'okpuru:

Nke ahụ ọ̀ ghọtara?

nwere nna mgbako usoro nke n'elu gburugburu mmanya, mgbako usoro nketungsten carbide tube ọ dị mfe ọbụna karị, Ugbu a zzbetter gwa gị usoro mgbako nke siri ike carbide okirikiri tube:

(Radius nke mpụta okirikiri * radius nke mpụta okirikiri * 3.14 * ogologo * njupụta / 10⁶= arọ nke elu okirikiri)—(radius nke ime okirikiri * radius nke ime okirikiri * 3.14 * ogologo * njupụta / 10⁶= arọ nke ime okirikiri) = ibu arọ carbide

Ọmụmaatụ

Q: Gịnị bụ arọ nke YG10XΦ10*Φ8 * 330 carbide tube?

Ka anyị gbakọọ ọnụ:

G=5.2*5.2*3.14*330.5*14.5/1000000—3.9*3.9*3.14*330.5*14.5/1000000=0.178kg

Ihe dị n'elu bụ usoro ngụkọ nke okirikiri gbara gburugburu nke zzbetter maara gị taa, enwere m olileanya na ọ ga-aba uru! Ị mụtala ya?