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Nānā: 0 Mea kākau: Lunahooponopono Paena Manawa Hoʻopuka: 2026-04-14 Kumu: Paena
ʻO Eaton Standard NB200 / NB300 nā mea nui o ka American JIC 37 ° Triple-Lok hydraulic tube fittings, me ka mahele o ka hana e hōʻoia i ka sila paʻa a me ka pilina.
NB200: Nut — Poʻo Hexagonal me ke kaula i loko, hoʻohana nui ʻia no ka hoʻopaʻa ʻana a me ke kaomi ʻana e hoʻopaʻa i ka hui kūpono.
NB300: Sleeve / Front Ferrule — Ring-like ferrule me ka ʻoki ʻoki ʻoi; ke hoʻopaʻa ʻia, nahu ia i ka paia o ka paipu e hoʻokō i ka sila hilinaʻi a me ka hoʻopaʻa ʻana.
Kūlana : Eaton / Aeroquip, hoʻokō me JIC B-1
Loko : ʻO ke kaula maikaʻi ʻAmelika UNF (e laʻa, 7/16-20, 1/2-20, 9/16-18, etc.)
Mea : Ke kila kalapona (zinc-plated / black oxide), ke kila kila 304/316
Nā hana kumu :
Hoʻouna i ka torque a hoʻopaʻa axially i ka lima NB300
Hoʻopili me ke kaula kino kūpono e hoʻopaʻa paʻa i ka paipu
Kāohi i ka hoʻokuʻu ʻana a pale aku i ka haʻalulu ma nā wahi hana koʻikoʻi
Nā Nui Maʻamau (Inch) : Hoʻohālikelike i ke anawaena o waho o nā paipu hydraulic, me nā code nui e pili ana i nā kikoʻī o ka paipu (details ma ka papa kuhikuhi nui ma lalo).
Kūlana : Eaton Triple-Lok JIC 37°
Hoʻolālā : Hoʻokahi ferrule mua me ka ʻoki ʻoki kūloko a me waho 37° cone (kūpono i ke kino kūpono JIC)
Mea : Ke kila kalapona kiʻekiʻe, kila kuhiliʻole paʻakikī (no ka ʻaʻahu a me ka pale ʻana i ka corrosion)
Kumukānāwai Sila :
ʻO ka hoʻopaʻa ʻana i ka nut → kaomi i ka lima NB300 i mua
Hoʻopili ʻia ka cone 37° waho me ka cone 37° o ke kino kūpono → hoʻopaʻa i ka maka.
Nahu ka ʻoki ʻoki i loko o ka paia o waho → loaʻa i ka hopena pālua o ka hoʻopaʻa ʻana a me ka sila radial.
ʻO ka vibration-resistant a me ke kaomi kiʻekiʻe i helu ʻia (a hiki i ka 40MPa)
Rula Kūlike : Pono ka NB300-XX i ka NB200-XX o ka nui like. Laʻana: 1/4' paipu → NB200-04 Nut + NB300-04 Sleeve
ʻO ke anawaena o waho (ʻīniha) |
NB200 Nut Model |
NB300 Sleeve Model |
Loko pili (UNF) |
|---|---|---|---|
1/4' |
NB200-04 |
NB300-04 |
7/16-20 |
3/8' |
NB200-06 |
NB300-06 |
9/16-18 |
1/2' |
NB200-08 |
NB300-08 |
3/4-16 |
5/8' |
NB200-10 |
NB300-10 |
1-14 |
3/4' |
NB200-12 |
NB300-12 |
1-1/8-12 |
1' |
NB200-16 |
NB300-16 |
1-1/4-12 |
'ikamu |
ʻAmelika JIC 37° (NB200/NB300) |
Metric 24° Cone (DIN) |
|---|---|---|
Ili Sila |
37° cone waho |
24° cone kūloko |
Hoʻolālā |
Hoʻolālā ferrule hoʻokahi (NB300) (kekahi me nā ferrules hope) |
Hoʻolālā pālua ferrule |
Loko |
ʻO ke kaula maikaʻi UNF ʻAmelika |
Loko metric |
Palapala noi |
Pūnaehana Hydraulic, aila a me ke kinoea, mīkini hana, kai (nā mea hana maʻamau US) |
Nā mea hana hydraulic maʻamau ʻEulopa / ʻAsia |
Pākuʻi Nui: ʻO nā huahelu hope ʻelua o nā hiʻohiʻona NB200/NB300 pili i ke anawaena o waho o ka paipu (e laʻa, 04 = 1/4', 06 = 3/8').
Koho Mea: Ke kila kalapona no nā wahi hana maʻamau; kila kuhiliʻole 304/316 no nā kaiapuni ʻino (e laʻa, kai, ʻoihana kemika).
E hoʻomākaukau i ka paipu: E hōʻoia i ka maʻalahi o nā wēlau o ka paipu, ʻaʻohe burr, a ʻoki pono ʻia (ʻaʻohe bevel).
E hōʻuluʻulu i nā ʻāpana: E hoʻokomo mua i ka nut NB200 ma luna o ka paipu, a laila e hoʻoneʻe i ka lima NB300 (ʻoki ʻoki e kū pono ana i ke kino kūpono).
Hoʻopaʻa: E hoʻopaʻa lima i ka nati a hiki i ka hoʻopili ʻana i ke kino kūpono, a laila e hoʻohana i kahi wili no ka hoʻololi ʻana i 1 a 1¼ huli (hoʻololi e like me ka nui o ka paipu).
Nānā: Ma hope o ka hoʻouka ʻana, e nānā ua nahu ʻia ka lima i loko o ka paia o ka paipu a ʻaʻohe leakage ma lalo o ke kaomi.
Introduction to Liner & Nut for American-Style Ferrule Fittings (Eaton Standard NB200 & NB300)
ʻAʻole i hāʻule nā kaula Hydraulic: Nā Uila ʻAʻole = ʻO ka pōʻino huna!
ʻO Torque vs. Feel: Hoʻopaʻa i nā mea hoʻopili hydraulic-ʻo ia kāu e hilinaʻi ai
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