Ọ bụrụ na ihe mgbochi ndị ahụ a kpọtụrụ aha n'elu na-emetụta ọsọ ahụ dị, a ga-ebelata ọsọ ọsọ. Ya mere, o zughị ezu iji ihe na-eme ka mmiri na-asọpụta iji chọpụta mgbanwe nke ọnụọgụ mmiri naanị site na ilele nlele nrụgide. Ntinye uche bụ ihe ndeksi dị mkpa naegweri wheelnkọwa teknụzụ nke superhard abrasive. Ụlọ ọrụ na-aghọtahiekarị ịta 100 dị ka 100%. N'ezie, nkọwa nke ịta nke 100 bụ na e nwere 72 carats nke abrasive na olu nke 1 cubic inch. Ya mere, ntinye nke 50 na-ezo aka na 36 carats nke abrasive kwa cubic inch.
Enwere ọtụtụ ụdịnha ọka abrasive, na abrasive nwere ụdị ọka dị iche iche nwere ike inwe otu ntinye uche. Ugbu a, anyị na-atụnyere nha ọka abụọ abrasive na otu ntinye nke 75. Otu bụ 60 ọka (ọkọlọtọ America, otu n'okpuru ebe a), na nke ọzọ bụ 200 ọka. Ọdịnaya abrasive kwa cubic inch bụ 54 carats. N'ihi na 60 ọka size abrasive, e nwere 6900 grains kwa carat, ebe maka 200 ọka size abrasive; Enwere 262000 ọka kwa carat.
Ya mere, e nwere 372600ọka abrasivekwa cubic inch nke wheel egweri maka 60 ọka size abrasive, na 14148000 abrasive ọka maka 200 ọka size abrasive. Dị iche iche abrasive urughuru nha pụtara na ọnụ ọgụgụ nke ezi (n'aka ekpe) ahụ bụ karịa nke keadighi rarii ahụ n'otu ịta.
N'iburu n'uche na a na-ekesa ihe ndị na-ekpo ọkụ n'otu n'otu na wiil egweri, ọnụ ọgụgụ nke abrasive ahụ kwa cubic inch nwere ike nweta site na ịkesa ọnụ ọgụgụ nke abrasive ahụ kwa cubic inch. Maka nha ọka 60, ọ bụ ọka 72 kwa inch, ebe maka nha ọka 200, ọ bụ ọka 242 kwa inch. Ntugharị nke ọnụ ọgụgụ ndị a dị n'elu bụ oghere ọka abrasive. Maka nha ọka 60, oghere ahụ bụ 0.014 "na maka nha ọka 200, oghere ahụ bụ 0.004".
Ọ bụrụ na ogologo ịkpụ arc na-egweri bụ 0.013 ", oghere abrasive nke 60 grit na-egweri wheel dị ogologo karịa ya, ya mere, mgbe ụfọdụ ọ dịghị ihe na-arụ ọrụ na ịkpụ arc, ebe maka 200 grit grinding wheel, abrasive spacing bụ 0.004 " . Ya mere, ọ dịkarịa ala 3 ọka abrasive na-arụ ọrụ na ịkpụ arc. Site na ntụnyere ahụ dị n'elu, a na-adọta iwu nkịtị, ya bụ, mgbe ị na-ahọrọ igwe na-egweri, ọ dị mkpa iji hụ na 4 ~ 10 abrasive grains na-arụ ọrụ na ịkpụ arc ogologo.
Oge nzipu: Feb-20-2023