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DIN 604 Countersunk kan kaare bulɔn kungolo pɛtɛnin Nib bulɔn dilanbaga
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DIN 604 Countersunk kan kaare bulɔn kungolo pɛtɛnin Nib bulɔn dilanbaga

DIN 604 Countersunk kan kaare bulɔn kungolo pɛtɛnin Nib bulɔn dilanbaga

DIN 604 pɛtɛnin minw be nɛgɛkunbɛnnanw kan (nib bolts) minw ka ɲi ka kɛ boonw lɔli ni yiriw ye. A be sɔrɔ nɛgɛ karbɔni, nɛgɛ gwansan ani HDG la. Izini be fɛɛnw di mɔgɔw ma.
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Fɛɛnw daminɛcogo

DIN 604 Bulɔn min be kan nɛgɛdaga kan (Nib Bolt)

DIN 604 ye mun lo ye?

DIN 604 bolokuru dɔ, min be weele fana ko .kan pɛtɛnin kaare bulɔn walima bulɔn nɛgɛ, a labɛnna baara dɔw kama yɔrɔ minw na a .yɔrɔ jɔɔsi ani -yɛlɛmani kɛlɛlano fila bɛɛ wajibiyanin lo.

DIN 604 tɛ i n’a fɔ nɛgɛkunbɛnnanw, a kungolo be yɛlɛma degere 90 la ani a be sigi ka ɲɛ ni minanw ye, o min b’a to faratiw tɛ yen minw be se ka bɔ kɛnɛma. Min kɔrɔtanin lo, o ye ko .nɛgɛkunbɛnnan kaaremin be sɔrɔ kungolo jukɔrɔ, o be sɔgɔ dugukolo jukɔrɔ (a ka ca a la, yiri wala nɛgɛkuruw) i n’a fɔ torsi be donna a kɔnɔ. O dilan cogo b’a to bolokuru tɛ yɛlɛma, o b’a to a be se ka lajɛn yɔrɔ kelen na-o ye nafaba ye yɔrɔ datuguninw na wala yiri girinmanw lɔli la.

 

DIN 604 ni DIN 603: Danfara minw be yen u ka dilan cogo la


Hali ni mɔgɔw be ɲagami tuma caaman na, o sariyaw be baara kɛ ni mansin kuun wɛrɛw ye. N’an be porofayili jugu sugandi, o be se ka boon lɔcogo tilenninya wala cɛɲa laɲiniw tiɲɛ.

Tagamasiɲɛ DIN 604 (Konti pɛtɛnin) DIN 603 (Kunkolo koorinin)
Kunkolo porofayili Pɛtɛ / Flush ni sanfɛla Dome / min be bɔ kɛnɛma
Baara fɔlɔ Aerodinamiki/Lakanali yɔrɔ; Yirikuru girinmanw Yiri ka boonw lɔli; Dekoraziyɔn laban
Dugumayɔrɔ Nib kaare (-yɛlɛmani kɛlɛ) Kan kaare (-yɛlɛmani kɛlɛ)
A ka teli ka kɛ cogo min na Pon sanfɛla, Masini kaare, yiri girinmanw Kɔrɔsi, nanko minanw, yeelen lɔli

Ɛnsɛniyeri ka sɛbɛn: N’i ka dilan cogoya b’a ɲini i fɛ a ka kɛ yɔrɔ nɔgɔman ye walisa a kana sɔgɔ wala ka fiɲɛ bali ka yɛlɛma (i n’a fɔ, ponw lɔcogo kan), DIN 604 lo ye wajibi ye .

din-604-flat-countersunk-square-neck-bolt.jpg

Aplikasiyɔn jɔnjɔnw lizini girinmanw ni baarakɛminɛnw na

 

DIN 604 bolow tɛ "yiri nɛgɛw" dɔrɔn ye; o ye nɛgɛrifɛnw ye minw be baara kɛ koɲuman - ani u be baara kɛ yɔrɔ minw na mɔgɔw ka ɲi ka baara kɛ.
Yiri girinmanw lɔli (Glulam) O be kɛ ka yiri nɛgɛw (LVL) ni yiri nɛgɛw ɲɔgɔn minɛ yɔrɔ minw na kungolo min be bɔ kɛnɛma, o be se ka doni tilan wala ka lakana bali.
Infrastructures & ponts: A ka ɲi ka kɛ ka deki latanga sennamɔgɔw ka ponw ni tagamayɔrɔw kan. Flush finish be voyazi faratiw bali, k’a sɔrɔ nib square be vibration doni minw ka ca senna bolifɛnw lɔyɔrɔw la, u minɛ.
Sɛnɛ ni dugukolo yɛlɛma masinw: U be baara kɛ n’u ye ka sumatigɛlanw ni tarakitɛriw lajɛn, kɛrɛnkɛrɛnniya la, yɔrɔ minw na bolokuruw kuun man kan ka sɛnɛfɛnw wala nɔgɔw minɛ.

 

Minɛnw cogoya ani nɔgɔ kɛlɛli

 

Ka minanw sifa ɲuman sugandi, o nafa ka bon kosɔbɛ walisa ka se ka i ka poroze ka yɛlɛmaniw n’a laminikogow dafa.
Nɛgɛ min be weele ko karbɔni (4.8 / 8.8) O ye izini ka sariya ye min be baara kɛ ni boon lɔli bɛɛ ye. 8.8 kalan be ladili di ka ɲɛsin yɔrɔw ma minw ka doni ka ca ani u ka ɲi ka fanga sɔrɔ ka yɛlɛma.
Nɛgɛ min tɛ yɛlɛma (A2-70 / A4-80)
A2 (304) A bɛnnin lo boon kɔnɔ wala kɛnɛma yɔrɔw la minw be latanga.
A4 (316) Wajibi lo baji laminiw walima boonw kama minw be sira kɔgɔw ni izini ka kemikalifɛnw na.
Surface Finishes: For carbon steel applications, Hot Dip Galvanizing (HDG) is strongly recommended over standard zinc plating. HDG provides a coating thickness of >45μm, min be latanga ɲuman di nɔgɔ ma kɛnɛma baarakɛyɔrɔw la.

din-604-vs-din-603.jpgflat-head-square-neck-bolt.jpg

 

                                                                    Fɛɛrɛw janya (DIN 604 ka sariya)

 

Juru bonya (d) M6 M8 M10 M12 M16 M20 M24
Kunkolo bonya (dk) 11.3 15 18.7 21.6 27.7 34.6 41.5
Kunkolo janya (k) 3.5 4 5 6 8 10 12
Kaare bonya (w) 4 5 6 7 9 11 13

Mun na a ka ɲi ka fɛɛnw dilan ka ɲɛ

DIN 604 bolow bɛɛ ma dilan ka kɛɲɛ ni muɲuli kelen ye. O la, n’an be baara kɛ ni boonw ye, yɛlɛmani misɛnninw be se ka kɛ sababu ye ka “camming out” (slipping) kɛ boon lɔtuma na, ka baarakɛminan tiɲɛ.

 

An ka dilan sariyaw:

Nɛnɛ dilan cogo tigitigi: An be baara kɛ ni yɔrɔ nɛnɛman ye min ka bon - walisa ka la a la ko nɛgɛkunbɛnnan be yɔrɔ cɛmancɛ la ani a bonya be se ka mɔgɔw sɔgɔ ka ɲɛ k’a sɔrɔ a ma yiriw tigɛ.

Funteni furakɛli min be kɛ tuma bɛɛ: Batch-kɔlɔsili gɛlɛya b’a to Grade 8.8 ka bolow be se ka gɛlɛya min ɲini (250-320 HV) sɔrɔ k’a sɔrɔ u tɛ yɛlɛma.

Juru tiɲɛtigiya: 6g muɲuli kilasi juruw b’a to nɛgɛw be lajɛn ka ɲɛ ani ka doni tilan cogo ɲuman na.

 

Fɛɛrɛ dɔ ɲini


Yala i be ni sariya kɛrɛnkɛrɛnninw ye minw ɲɛsinna fanga ma wala fani gɛrɛntɛ ma wa?
An be DIN 604 bolow di minw be bɛn ni EN 15048 ani ISO sariyaw ye boonw lɔli baara kɔrɔtaninw kama. Aw ka ɲɔgɔnye kɛ n’an ka ɛnzeniyɛri jɛnkulu ye bi walisa ka mansin sɛgɛsɛgɛri rapɔɔri (MTR) sɔrɔ ani sɔngɔ ɲuman min be sɔrɔ komandi caaman na.

 

Tagasogow: DIN 604 Kaare kan nɛgɛdaga nɛgɛdaga dilanbaga, Sinuwa DIN 604 nɛgɛdaga kan nɛgɛdaga dilanbaga dilanbagaw, dilanbagaw

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