Liner & Nut daminɛcogo Ameriki-cogo la Ferrule Fittings (Eaton Standard NB200 & NB300) kan.

1. Basic Definition & Baarakɛcogo

Eaton Standard NB200 / NB300 ye Ameriki JIC 37° Triple-Lok jibolisiraw ka fɛn kolomaw ye, ni baara tilacogo jɛlen ye walasa ka sigicogo sabatilen ni ɲɔgɔndan sabati:

• NB200: Nut  — Kungolo min bɛ kɛ kɛrɛ wɔɔrɔ ye ni kɔnɔna jiri ye, a bɛ kɛ kɛrɛnkɛrɛnnenya la ka a siri ani ka degun kɛ walasa ka fitinin jɛkulu siri.

• NB300: Sleeve / Front Ferrule  — Ferrule min bɛ i n’a fɔ bololanɛgɛ, a tigɛcogo nɛrɛmuguma; ni a sirilen don, a bɛ kinni kɛ tubabufura kogo la walasa ka se ka datugu ani ka minɛ cogo la min bɛ se ka da a kan.

2. NB200 Nut (Amerika JIC sariya) .

• Sariyasen : Eaton / Aeroquip, min bɛ bɛn JIC B-1 ma

• Filɛri : UNF Ameriki ka jiri finman (misali la, 7/16-20, 1/2-20, 9/16-18, a ɲɔgɔnnaw)

• Fɛn min bɛ kɛ : Nɛgɛ min bɛ kɛ ni karɔbɔli ye (a bɛ kɛ ni zinki ye / oksizɛni nɛrɛma), nɛgɛ min tɛ sɔgɔ 304/316

• Baarakɛcogo jɔnjɔnw : 1 .

  • A bɛ girinya ci ani ka NB300 bolokɔni digidigi axially

  • A bɛ don farikolojidɛsɛ la min bɛ bɛn a ma walasa ka tubabukan siri ka ɲɛ

  • A bɛ lajɔli bali ani ka yɛrɛyɛrɛ kɛlɛ baarakɛyɔrɔ gɛlɛnw na

• Bonya minnu bɛ kɛ tuma caman na (Inch) : Ka ji tubabukan kɛnɛma cɛmancɛ bɛn, ni bonya kode ye min bɛ bɛn tubabukan fɔcogo ma (a ɲɛfɔlen don hakɛ bɛnnin tabali kɔnɔ min bɛ duguma).

3. NB300 Manche (Front Ferrule) .

• A bɛ kɛ cogo min na : Eaton Triple-Lok JIC 37°

• Jateminɛ : Fɛnɲɛnɛma kelen min bɛ kɛ ni kɔnɔna tigɛlan ye ani kɛnɛma 37° kon (a bɛ bɛn JIC fitinin farikolo ma)

• Fɛn min bɛ kɛ : Nɛgɛ min ka bon ni gazi ye, nɛgɛ min ka gɛlɛn (ka ɲɛsin sɛgɛn ni sɔgɔli ma) .

• Siginiden sariyakolo : 1 .

  • Nut tightening → bɛ NB300 bolokɔni gɛrɛntɛ ka taa ɲɛfɛ

  • Kɛnɛma 37° kɔni bɛ jɛ ni fitinin farikolo ka 37° kon ye → bɛ ɲɛda datuguli kɛ

  • Kɔnɔna tigɛlan bɛ kinni kɛ kɛnɛma tubabufura kogo la → a bɛ se ka nɔ fila sɔrɔ minɛ ni sigili radiyali la

  • A bɛ se ka yɛrɛyɛrɛ ani a bɛ se ka tansiyɔnba sɔrɔ (a bɛ se 40MPa ɲɔgɔn ma) .

• Sariya min bɛ bɛn ɲɔgɔn ma : NB300-XX ka kan ka bɛn NB200-XX ma min bonya ye kelen ye. Misali: 1/4' tubabukan → NB200-04 Numu + NB300-04 Bolo

4. Tablo min bɛ bɛn bonya ma (NB200 & NB300) .

5. Ameriki JIC Triple-Lok Fittings ka fɛnw (ni Metric 24° Cone) .

6. Sugandili & sigili sɛbɛnw

6.1 Sugandili ladilikanw

• Bonya bɛnkan : NB200/NB300 modɛliw ka jateden laban fila bɛ bɛn tubabukan kɛnɛma cɛmancɛ ma (misali la, 04 = 1/4', 06 = 3/8').

• Fɛn minnu bɛ kɛ ka fɛnw sugandi: Gazi nɛgɛ min bɛ kɛ baarakɛyɔrɔw bɛɛ lajɛlen na; nɛgɛ min tɛ sɔgɔ 304/316 ye sigida minnu bɛ sɔgɔsɔgɔ (misali la, kɔgɔjida la, kemikɛli baarakɛyɔrɔw).

6.2 Sigida sigicogo & Kɔlɔsiliw

1. Aw bɛ tubabufura labɛn: Aw bɛ a lajɛ ni tubabufura kunw ka nɔgɔn, u tɛ sɔgɔsɔgɔ, wa u tigɛlen don ka jɔ (a tɛ kɛ ni bɔgɔlan ye).

2. Aw bɛ yɔrɔw lajɛ: Aw bɛ fɔlɔ ka NB200 nut don tubabufura kan, o kɔ aw bɛ NB300 bolokɔni (tigɛyɔrɔ min ɲɛsinnen bɛ finimugu farikolo ma) sɔgɔ.

3. Aw bɛ a siri: Aw bɛ nut siri ni bolo ye ka ɲɛ fo a ka maga a sirilan farikolo la, o kɔ aw bɛ baara kɛ ni kilisi ye ka 1 fo 11⁄4 wuli (aw bɛ a ladilan ka kɛɲɛ ni tubabufura hakɛ ye).

4. Aw bɛ a lajɛ: A sigili kɔfɛ, aw bɛ a lajɛ ni bolokɔni kinna pewu tubabufura kogo la ani ni ji tɛ bɔ degun na.