Hoʻolauna Huahana
ʻO nā mea holoi paʻa hoʻohana ʻia no ka hoʻonui ʻana i ka ʻili o ka nati a i ʻole ke poʻo mea hoʻopaʻa no laila e hohola ana i ka ikaika pipili ma luna o kahi ʻāpana nui. Hiki iā lākou ke hoʻohana i ka hana me nā mea palupalu a me nā puka nui a i ʻole ʻano ʻano like ʻole.
ʻO ka nui o ka mea holoi e pili ana i kona nui puka inoa a ua hoʻokumu ʻia ma ka nui o ka screw. ʻOi aku ka nui o kona anawaena waho (OD). Hōʻike pinepine ʻia ka nui a me ka OD i nā iniha hakina, ʻoiai hiki ke hoʻohana ʻia nā iniha decimal. Hōʻike pinepine ʻia ka mānoanoa i nā iniha decimal ʻoiai mākou e hoʻololi pinepine iā ia i nā iniha fractional no ka maʻalahi.
Pono e hoʻohana wale ʻia nā mea holoi paʻa papa 2 me nā wili pōpale hex Papa 2 (hex bolts)—e hoʻohana i nā mea holoi paʻa paʻa me nā wili pōpale Papa 5 a me 8. No ka mea, hana ʻia nā mea holoi paʻa papa 2 me ke kila kalapona haʻahaʻa haʻahaʻa, e "hoʻoulu" lākou (hoʻopiʻi, kīʻaha, piko, a me nā mea ʻē aʻe) ma lalo o nā koina kiʻekiʻe kiʻekiʻe e pili mau ana me nā wili pāpale Papa 5 a me 8. ʻO ka hopena, e hoʻemi ʻia ka ikaika o ka hoʻopili ʻana i ka wā e hāʻawi ai ka mea holoi.
Loaʻa pinepine ʻia nā mea holoi paʻa i nā ʻano mea like ʻole me ka aluminika, keleawe, nylon, silicon keleawe, ke kila kila a me ke kila. ʻAʻole i mālama ʻia ke kila i hoʻopaʻa ʻole ʻia a i ʻole i uhi ʻia, i kapa ʻia ʻo "plain finish," i mea e pale ai i ka ʻōpala ma mua o ka uhi māmā o ka aila no ka pale ʻana i ka manawa. No laila, ʻo ka hoʻopau maʻamau no ke kila, ʻo ia ka zinc plating a me ka hot dip galvanizing.
Nā noi
Ma o kā lākou hoʻolālā ʻana, hiki i ka hāʻawi ʻana i ka waiwai o nā mea holoi maʻemaʻe ke pale i kekahi ʻano pōʻino o nā ʻili i hui ʻia. He ʻili lahilahi a palahalaha me ka puka ma waenakonu. Hāʻawi kēia ʻano mea holoi i ke kākoʻo i kahi wili poʻo liʻiliʻi.
ʻO nā mea holoi kila ʻeleʻele ʻeleʻele ke kūpaʻa mālie i nā wahi maloʻo. ʻO nā mea holoi kila i hoʻopaʻa ʻia e Zinc ke pale aku i ka ʻinoʻino ma nā wahi pulu. ʻEleʻele ʻeleʻele ultra-corrosion-resistant-coated steel washers e kūʻē i nā kemika a kū i 1,000 hola o ka paʻakai paʻakai.
kikoʻī |
Φ1 |
Φ1.2 |
Φ1.4 |
Φ1.6 |
Φ2 |
Φ2.5 |
Φ3 |
Φ4 |
Φ5 |
Φ6 |
Φ8 |
Φ10 |
||
d |
ka waiwai crest |
1.22 |
1.42 |
1.62 |
1.82 |
2.32 |
2.82 |
3.36 |
4.36 |
5.46 |
6.6 |
8.6 |
10.74 |
|
waiwai liʻiliʻi |
1.1 |
1.3 |
1.5 |
1.7 |
2.2 |
2.7 |
3.2 |
4.2 |
5.3 |
6.4 |
8.4 |
10.5 |
||
dc |
ka waiwai crest |
3 |
3.2 |
3.5 |
4 |
5 |
6.5 |
7 |
9 |
10 |
12.5 |
17 |
21 |
|
waiwai liʻiliʻi |
2.75 |
2.9 |
3.2 |
3.7 |
4.7 |
6.14 |
6.64 |
8.64 |
9.64 |
12.07 |
16.57 |
20.48 |
||
h |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
0.5 |
0.5 |
0.8 |
0.8 |
1.5 |
1.5 |
2 |
||
He mau tausani ʻāpana paona (he kila) kg |
0.0014 |
0.0016 |
0.018 |
0.024 |
0.037 |
0.108 |
0.12 |
0.308 |
0.354 |
1.066 |
2.021 |
4.078 |
||
kikoʻī |
Φ12 |
(Φ14) |
Φ16 |
(Φ18) |
Φ20 |
(Φ22) |
Φ24 |
(Φ27) |
Φ30 |
Φ36 |
Φ42 |
Φ48 |
||
d |
ka waiwai crest |
13.24 |
15.24 |
17.24 |
19.28 |
21.28 |
23.28 |
25.28 |
28.28 |
31.34 |
37.34 |
43.34 |
50.34 |
|
waiwai liʻiliʻi |
13 |
15 |
17 |
19 |
21 |
23 |
25 |
28 |
31 |
37 |
43 |
50 |
||
dc |
ka waiwai crest |
24 |
28 |
30 |
34 |
37 |
39 |
44 |
50 |
56 |
66 |
78 |
92 |
|
waiwai liʻiliʻi |
|
23.48 |
27.48 |
29.48 |
33.38 |
36.38 |
38.38 |
43.38 |
49.38 |
55.26 |
65.26 |
77.26 |
91.13 |
|
h |
2 |
2 |
3 |
3 |
3 |
3 |
4 |
4 |
4 |
5 |
7 |
8 |
||
He mau tausani ʻāpana paona (he kila) kg |
5.018 |
6.892 |
11.3 |
14.7 |
17.16 |
18.42 |
32.33 |
42.32 |
53.64 |
92.07 |
182.8 |
294.1 |