> Oloa > Fa'amau & Fa'amau > U'u Ulu Fa'asagatau > Nu.3 Toe Fa'alelei Usu Suotosina Ulu (Limi, Countersunk, Square Ua) (A307, F468, F593, SAE J 429)

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Nu.3 Toe Fa'alelei Usu Suotosina Ulu (Limi, Countersunk, Square Ua) (A307, F468, F593, SAE J 429)

Nu.3 Toe Fa'aleleia Usu Suotosina (Limi, Countersunk, Square Neck) (A307, F468, F593, SAE J 429) e fa'aogaina mo galuega toe fa'aleleia ma fa'aleleia i mea tau fa'ato'aga ma masini mamafa. Faatasi ai ma a latou sitaili ulu faʻapitoa, faufale maualuga-malosi, ma mamanu sikuea sikuea, o nei faʻamau e ofoina atu se fofo faʻatuatuaina e faʻaumiumi ai le ola o meafaigaluega ma faʻamautinoa le faʻaogaina lelei.

Fa'ata'ita'iga:ASME B 18.9

Auina atu Su'esu'ega

Fa'amatalaga o oloa

[257]

Nu.3 Toe Fa'alelei Usu Suotosina Ulu (Limi, Countersunk, Square Ua) (A307, F468, F593, SAE J 429):O nei faʻamau ua mamanuina faʻapitoa mo le toe faʻaleleia ma le faʻaleleia o talosaga i faʻatoʻaga ma masini mamafa.

Toe fa'aleleia ma Tausiga:Faʻainisinia mo le toe faʻaleleia poʻo le suiina o mea faʻapipiʻi ua masaesae pe faʻaleagaina i suotosina ma mea faapena, o nei faʻamau e maua ai se fofo taugofie e faʻalautele ai le ola tautua o masini ma faʻamautinoa le lelei o le faʻatinoga.

Sitaili ulu e tele:O lo'o maua i fa'asologa o le ua lapotopoto, countersunk, po'o le sikuea sikuea, o nei fa'amau e ofoina atu le fa'aogaina e fa'aogaina ai mana'oga fa'alelei eseese ma fetaui lelei i totonu o fa'apotopotoga o lo'o iai. O sitaili eseese o ulu e mautinoa ai le fetaui ma vaega eseese o masini.

Faufale Malosi Maualuga:O lo'o gaosia e fa'afetaui tulaga A307, F468, F593, ma le SAE J 429, o nei fa'amau e gaosia mai mea malolosi e fa'afetaia'ia ai le faigata o fa'ato'aga ma masini mamafa. O la latou fausiaina tumau e faʻamautinoa ai le faʻatuatuaina o le faʻatinoga ma le tumau umi i totonu o siosiomaga faigata.

Fuafuaina o le ua sikuea:Faʻaalia se faʻailoga sikuea sikuea, o nei faʻamau e taofia ai le feliuliuaʻi i le taimi o le faʻapipiʻiina, faʻafaigofie le faʻamalosia ma faʻamautinoaina se fesoʻotaʻiga malupuipuia ma mautu, e oʻo lava i faʻaoga e maualuga le vibration poʻo le torque.

Milo fa'avili
d

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

d
PP		UNC
d_s		maualuga
		min
d_k		maualuga
		Min Sharp
		Abs Min ma Flat
k		maualuga
		min
s		maualuga
		min
e		min
R		maualuga

0.3125	0.3750	0.4375	0.5000	0.5625	0.6250	0.7500	0.8750	1.0000
18	16	14	13	12	11	10	9	8
0.312	0.375	0.438	0.500	0.592	0.657	0.782	0.938	1.062
0.299	0.360	0.421	0.483	0.544	0.606	0.729	0.853	0.976
0.556	0.659	0.779	0.898	1.002	1.096	1.252	1.465	1.653
0.531	0.624	0.734	0.843	0.953	1.047	1.203	1.422	1.609
0.496	0.584	0.689	0.793	0.882	0.976	1.132	1.309	1.497
0.232	0.272	0.324	0.375	0.423	0.458	0.493	0.573	0.637
0.200	0.232	0.276	0.319	0.359	0.394	0.429	0.493	0.557
0.325	0.387	0.450	0.515	0.578	0.640	0.765	0.906	1.031
0.313	0.375	0.438	0.500	0.563	0.625	0.750	0.875	1.000
0.417	0.491	0.580	0.668	0.732	0.819	0.996	1.160	1.336
0.031	0.047	0.047	0.047	0.078	0.078	0.078	0.094	0.094

Fa'ailoga vevela: Nu.3 Toe Fa'aleleia Ulu Suotosina (Limi, Countersunk, Square Neck) (A307, F468, F593, SAE J 429), Saina, Faumea, Fa'atau, Falegaosimea, Fa'atau A'oa'o, Fa'apitoa, Tulaga lelei