Ball Lock Lakanali Nuts in Transmission Infrastructure: Design Reality, a tɛ Marketing fɔlenw ye
n transmission line hardware, fasteners tɛ dɛsɛ k'a sababu kɛ laban tensile strength-u bɛ dɛsɛ k'a sababu kɛpreload bɔnɛni cogoya lakikaw la: yɛrɛyɛrɛ, sɔgɔli, funteni-sɛrɛkili, ani, mara dɔw la, a bɔli ni laɲini ye.
Standard locking solutions-nilon donna nuts, distorted thread nuts-ma dabɔ abada nin sigida in kama. U ka dɛsɛ cogoyaw bɛ Se ka Fɔ ka ɲɛ:
polimɛri tiɲɛni UV ni funteni kɔrɔ
lafiya doni sabatilen kɔrɔ
bɔnɛ pewu da tuguli baara la sɔgɔsɔgɔninjɛ kɔfɛ
Nin ye ko ye min kɔnɔbololanɛgɛ lakanani nutiwbɛ baara kɛ tiɲɛ na-u tɛ kɛ "premium option" ye, nka i n'a fɔ afaratiw kɛlɛli yɔrɔjogindaw la minnu ka gɛlɛn kosɛbɛ.
Fɛn min bɛ kɛ tiɲɛ na Ball Lock Nut kɔnɔ
Ɲɛfɔli min bɛ kɛ tuma caman na-"bolo bɛ sɔgɔsɔgɔ ka gɛlɛn yɛrɛyɛrɛ kɔrɔ"-o tɛ dafa, wa a ka c’a la, a bɛ mɔgɔ lafili.
Kɔlɔsili fɛɛrɛ in sinsinnen bɛsigida lamini na plastiki bɔgɔbɔgɔli + sɔgɔsɔgɔninjɛ, a tɛ kɛ wedge effect nɔgɔman ye.
Nuti kɔnɔna na:
Nɛgɛbolo gɛlɛn dɔ (walima pini caman) bɛ siri so dɔ kɔnɔ min bɛ bɔ jiribolo la
Gɛlɛya waati, bololanɛgɛ bɛ Wajibiya ka Taa bololanɛgɛ jiribolo kɛrɛfɛ
Ni kɔsegin girinya kɛra, jateminɛ bɛ Changé:
contact bɛ wuli ka bɔ sɛgɛnlafiɲɛbɔ la ka taapoint loading (yɔrɔ doni) jiri ju la
Nin yɔrɔ in na:
ɲɔgɔn sɔrɔli degun bɛ bonya kosɛbɛ
micro-scale deformation bɛ kɛ ɲɔgɔndan yɔrɔw kan
jiginni lamaga-lamagali bɛ wuli ka bɔ sɛgɛnlafiɲɛbɔ la ka taabere-slip resistance
O de y’a to bɔli girinya ka bon kosɛbɛ ka tɛmɛ sigili girinya kan.
A tɛ kɛ bawo a "bɛ datugu ka gɛlɛn ni yɛrɛyɛrɛ ye", nka a bɛ kɛ k'a sababu kɛ:
o sitɛmu bɛ jiginni lamagacogo sɛmɛntiya ka kɛ sigida masinw ka ɲɔgɔnkanu ye doni kɔsegin kɔrɔ
Mun na HDG bɛ sistɛmu gɛlɛya ka tɛmɛ a dɛmɛni kan
Ka ɲɛfɔli kɛHot-Dip Galvanisation (HDG) ye .sabu lakana nuguw tɛ fɛn fitinin ye.
Tiɲɛ na, dɛsɛ fanba min bɛ foro la, o tɛ bɔ da tugucogo la-nka a bɛ bɔ...galvanizing-min bɛ tali kɛ muɲuli filiw la.
Zɛnki girinya cogoya:
55–85 μm ye yɔrɔ kelen na
O kɔrɔ ye ko:
jiriw bɔli bɛ Changé fondamentalement
Ni aw bɛ jiri muɲuli sariyalenw kɛ:
assemblage torque bɛ bonya cogo la min tɛ se ka kunbɛn
zinki layini bɛ tigɛ ka bɔ a sigili waati
nɔgɔw bɛ don da tuguyɔrɔ la
Ani ni zinki sɔgɔlenw donna bololabaara kɔnɔ siɲɛ kelen:
o fɛɛrɛ bɛ jɔ walima ka baara dabila pewu
HDG Ball Lock Nuts dilancogo ɲuman kelenpe
Fɛn min dilannen don ka ɲɛ, o bɛ ninnu de wajibiya:
1. Contrôlé sur-Tapping (Sanni ka galvanize) .
"Fɔri belebelebaw" dɔrɔn tɛ, nka jatebɔ bɛ kɛ ka da a kan:
coating thickness tilatilali
jiribolodacogo
classe de fit (a ka c’a la, a bɛ fɛn caman sɛmɛntiya 6H equivalent) .
2. Post-Galvanizing baarakɛcogo sɛgɛsɛgɛli
Sɛgɛsɛgɛli yelen-baarakɛbali tɛ:
installation torque finɛtiri
breakout torque ka ɲɔgɔn sɔrɔ
segin-ka-bɔnye kɛli batch (batch) bɛɛ kɔnɔ
3. Lakanali yɔrɔ min bɛ wele ko Locking Chamber
Dilanbaga minnu ka jogo ka bon-, olu bɛna:
aw bɛ da tuguyɔrɔ bɔ ɲɔgɔn na walima ka a tanga
walima ka zinki bolicogo kɔlɔsi sudon waati
Versions cheap versions tɛ o fila si kɛ.
Fɛnɲɛnɛma sugandili tɛ fanga dɔrɔn de ko ye
Fɛn dilanbaga caman bɛ piblisite kɛ42CrMo yewalima35CrMo ye, nka cikanw cicogo la :
fanga min tɛ ductilité ye, o ye jalaki ye
Galvanize kɔfɛ (~450℃), funteni furakɛli jugu bɛ se ka kɛ sababu ye ka:
dɔ bɔ gɛlɛya la
a ka teli ka kɛhidrɔzɛni-dɛmɛna ka kari
brittle failure (dɛsɛ barikama) doni fangama kɔrɔ
Baarakɛcogo fanba kama:
45# nɛgɛ (min bɛ baara kɛ ka ɲɛ) bɛ se
nɛgɛ minnu bɛ kɛ ni nɛgɛ ye, olu bɛ jo sɔrɔ dɔrɔnsanfɛ-degun node
Sariyaw nafa ka bon - Nka faamuyali nafa ka bon kosɛbɛ
I y’a fɔ ko:
DL/T 284-2021. Bamako, Mali
ASTM A563 ye
ISO 898-2 ye
Ninnu ye tiɲɛ ye-nka waleyali la:
sariya labatoli papiye kan ≠ baara kɛcogo foro la
Tuma caman na, yɔrɔ kɔrɔfɔlenw tɛ jate:
DL/T 284 over-tapping tolerance bɛ to ka kɛ cogo jugu la
ASTM A563 Grade DH b’a miiri ko galvanizing process control ɲuman
ISO 898-2 tɛ jatebɔ kɛ dacogo kɔfɛ jɛɲɔgɔnya kan
O la sa, ɲininkali lakika tɛ:
"Yala a bɛ sariya dafa wa?"
Nka:
"Yala sariya in tun bɛ waleya ka ɲɛ fɛn dilanni na wa?"
Nin Numukɛ ninnu bɛ danfara don yɔrɔ min na tiɲɛ na
A tɛ kɛ yɔrɔ bɛɛ la. Dɔrɔn dɛsɛ kɛrɛnkɛrɛnnenw-yɔrɔ gɛlɛnw na:
1. Sankanso basigilen yɔrɔw (0–10m) .
hadamadenw ka se sɔrɔli sanfɛla la
faratiba ka bon kosɛbɛ ka ɲɛsin fɛnw sɛgɛsɛgɛli ma
2. Insulateur String Jɛɲɔgɔnyaw
yɛrɛyɛrɛ + doni sɛrɛkili
dɛsɛ=layini tiɲɛni
3. Dugukolo kan Jɛɲɔgɔnyaw
ka kan ka kuran taabolo sabati
lajɔli tɛ Sɔn
O yɔrɔw la:
dɛsɛ musaka tɛ nut-a ye sistɛmu ye.
Foro dɔnni: Sɛgɛsɛgɛli kɛcogo ɲuman (A tɛ jago kɛ) .
I ɲinɛ katalogu ɲɛfɔliw kɔ. -site kan, i bɛ a lajɛ:
Kɛnɛ
HDG: matte, uneven, zinc flow taamasiɲɛw
electroplated: a bɛ nɔgɔya, a bɛ yeelen bɔ
Filɛri Fit
ka kan ka don ka ɲɛ ni HDG bololanɛgɛ ye
kirinni tɛ kɛ a jiginni fɔlɔw la
Lock Baarakɛcogo
rezisti ka kan ka jira dɔrɔn kɔfɛ torque kɔfɛ
a tɛ kɛ sigili waati la
Ni installation (dadon) bɛ "tight" ye kaban:
o ye muɲuli gɛlɛya ye, a tɛ dakun datugucogo ye
Kɔlɔsili laban min ɲɛsinnen bɛ sannifeere ni ɛntɛrinɛti jɛkuluw ma
Bolo lock lakanani nuts bɛ feere tuma caman na i n'a fɔ "anti-sonyali sirilanw."
O ye tiɲɛ ye yɔrɔ dɔ dɔrɔn de la.
U nafa yɛrɛ ye:
jɛɲɔgɔnya dafalen marali cogoyaw la, preload bɔnɛ tɛ sɔn ka kɛ yɔrɔ minnu na
Ni fura in ma dila ka ɲɛ:
a bɛna kɛ walima a tɛna da tugu
walima a bɛna dɛsɛ a sigili waati
Cɛmancɛ-yɔrɔ tɛ yen.
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