Ụgbọ okporo ígwè oghere

Ọ bụ ezie na okporo ụzọ nduzi na-arụ ọrụ nduzi, a ga-ahọrọ ụgbọ okporo ígwè dị ka ọsọ mbuli elu na àgwà ibu gụnyere T127, T89, T114 …… .

Nkọwa ngwaahịa

Isi akụkụ nke okporo ụzọ ntuziaka
	L	b1	c	f	h1	h2	k	n	L2	L3	d	r1	a	Ọkọlọtọ
	Nkwenye (mm)													JG/T 5072.3-1996
Nlereanya	±3						±0.4
TK3	5000	87±1	≥1.8	2	60		16.4	25	180	20	14	3	90°
TK5				3
TK8		100±2	≥4	4.5	80		22	30	200	25		6	90°
TK3A			≥1.8	2.2	60	10±0.1	16.4	25	180	25		3	90°
TK5A				3.2
A na-ekwe ka elu elu na elu nduzi dị n'ime 5mm na nsọtụ abụọ nke okporo ụzọ nduzi nwere otu mkpọda nkwekọrịta nke na-adịghị agafe 0.5mm. Ogologo elu elu nke okporo ụzọ nduzi n'ogologo ụzọ ụgbọ okporo ígwè ekwesịghị ịbụ ihe karịrị 2.0mm.(Lee foto 3 maka nkọwa)

	Nkwenye (mm)													GB/T 30977-2014
Nlereanya	±3						±0.4		±0.5	±0.3
TK3	5000	87±1	≥1.8	2	60		16.4	25	180	20	14	3	90°
TK5				3
TK8		100±2	≥4	4.5	80		22	30	200	25		6	90°
TK3A		78±1	≥1.8	2.2	60	10	16.4	25	75	25	11.5	3	90°
TK5A-1				3
TK5A				3.2
N'elu elu na elu nduzi n'ime 5mm nke njedebe abụọ nke okporo ụzọ okporo ụzọ kwesịrị inwe mkpọda nke na-erughị 1:10. Nka na ụzụ chọrọ: Ntugharị n'ogologo nke okporo ụzọ nduzi n'ime 5m nke elu elu nke okporo ụzọ ụgbọ okporo ígwè na n'elu nduzi ekwesịghị ịbụ ihe karịrị 2.0mm na ntụziaka ntụziaka n'akụkụ abụọ, na ekwesịghị ịbụ ihe karịrị 2.0mm na. elu ndu elu.(Lee foto 3 maka nkọwa)