Daminɛ kuma
Bolo jɔyɔrɔ ka bon kosɛbɛ minɛn girinmanw-baarakɛminɛnw na. U bɛ jɔli yɔrɔw minɛ ɲɔgɔn na, ka minɛnw sabatili sabati, ani ka baara kɛcogo ɲuman sabati doni caman ni baarakɛcogo gɛlɛnw na. Industriw la i n’a fɔ so jɔli, minɛnko, bolifɛnko, sɛnɛ, kɔgɔjiko, ani fɛn dilanni, minɛnw ka teli ka baara kɛ ni degunba ye, ni yɛrɛyɛrɛ, funteni caman yeli, ani sigida minnu bɛ fɛn tiɲɛ. O cogoyaw la, ni i ye bololanɛgɛ juguw sugandi, o bɛ se ka kɛ sababu ye ka minɛnw tiɲɛ, ka lakana faratiw lase u ma, ka dɔ fara u ladonni musakaw kan, ani ka baara kɛli jɔ.
Sannikɛla caman bɛ u sinsin bololanɛgɛ hakɛ walima u sɔngɔ dɔrɔn de kan ni u bɛ izini sirilanw san. Nka, bololanɛgɛw baara bɛ bɔ fɛn nafama caman na, i n’a fɔ fɛn dilannenw, fanga hakɛ, jiri suguya, u dacogo, ani u sigicogo. Bolo min bɛ baara kɛ ka ɲɛ-baara nɔgɔmanw na, o bɛ se ka dɛsɛ joona masin girinmanw na. O de kama, ka bololanɛgɛ ɲumanw sugandicogo faamuya minɛn girinmanw kama, o nafa ka bon kosɛbɛ ɛntɛrinɛti injiniyɛriw bolo, minɛn dilannikɛlaw fɛ, ladonni jɛkuluw fɛ, ani izini sannikɛlaw fɛ.
Nin barokun bɛ fɛn nafamabaw ɲɛfɔ bololanɛgɛw sugandili la, wa a bɛ sannikɛlaw dɛmɛ u ka bololanɛgɛw sugandi minnu bɛ se ka da u kan, minnu bɛ baara kɛ waati jan, fanga caman, ani baarakɛcogo min bɛ se ka da u kan izini sigidaw la minnu ka gɛlɛn.
Baarakɛminɛn gɛlɛnw-Baarakɛcogo faamuya
Sani aw ka bololanɛgɛw sugandi, a ka kan ka minɛnw baarakɛyɔrɔ yɛrɛ faamuya. Baarakɛcogo danfaralenw bɛ bololanɛgɛ suguya wɛrɛw de wajibiya.
Doni wajibiyalenw
A ka c’a la, minɛn girinmanw bɛ doni belebelebaw ta minnu tɛ jɔ ani minnu bɛ wuli. Doni jɔlenw bɛ to cogo kelen na waati kɔnɔ, ka sɔrɔ doni fangamaw bɛ Changé tuma bɛɛ baara kɛtuma na. Tuma caman na, jɔli masinw, minɛnw, minɛnw, gɛrɛnw ani izini sɛbɛnnikɛlanw bɛ doni suguya fila bɛɛ sɔrɔ waati kelen na.
Bolo minnu bɛ kɛ o baara ninnu na, olu ka kan ka kɛ ni u ka sɔgɔli fanga ye ani u ka kan ka kɛ ni u sɔgɔli ye. Ni bololanɛgɛ fanga ka dɔgɔ kojugu, a sirilan bɛ se ka tiɲɛ, ka lajɔ, walima ka kari ni degun ye. Bolo cɛmancɛ belebelebaw ani fanga hakɛ caman bɛ ɲini tuma caman na doni girinmanw-baarakɛminɛnw na.
Ɛntɛrinɛti ɲɛmɔgɔw ka kan ka doni makɔnɔnen jate koɲuman sani u ka bololanɛgɛw sugandi. Doni sɛgɛsɛgɛli ɲuman bɛ minɛnw lakanani ɲɛ ani ka fɛnɲɛnamafagalanw tiɲɛni bali ka kɔn a waati ɲɛ.
Yɛrɛyɛrɛli ni nɔ bilali kunbɛnni
Masina girinman caman-baarakɛminɛnw bɛ baara kɛ ni yɛrɛyɛrɛ ni bɔgɔbɔgɔli ye min tɛ ban. Misali dɔw ye sɛgɛsɛgɛlikɛlanw, komɛsiw, motɛriw, sɛnɛfɛnw ani nɛgɛso minɛnw ye. Ni i bɛ to ka yɛrɛyɛrɛ, o bɛ se ka bololanɛgɛw lajɔ dɔɔni dɔɔni ani ka dɔ bɔ joli sabatili la.
Walasa ka nin gɛlɛya in ɲɛnabɔ, fɛn dilannikɛlaw ka teli ka baara kɛ ni da tugulanw ye, ressort kolanfɛnw, nilon donna numanw, walima anti-loosening bolt designs kɛrɛnkɛrɛnnenw. Fini-jiri bololanɛgɛw fana bɛ se ka yɛrɛyɛrɛ kunbɛncogo ɲɛ ka da a kan u bɛ fanga caman di sirili ma.
Lamini minnu bɛ nɔba bila-, bololanɛgɛw fana ka kan ka kɛ ni sɛgɛn kunbɛnni barikama ye. Degun sɛrɛkili segin-segin bɛ se ka kɛ sababu ye ka kari mikoroskɔpikiw kɛ minnu laban bɛ kɛ sababu ye ka bololanɛgɛ kari. A ka c’a la, nɛgɛdaga minnu ka ɲi kosɛbɛ, olu bɛ sɛgɛn baara kɛcogo ɲuman di.
Funteni hakɛ cogoyaw
Funteni bɛ nɔba bila bololanɛgɛ baara la. Industriw ka minɛn dɔw bɛ baara kɛ funteni caman na, dɔw bɛ baara kɛ nɛnɛ waatiw la.
Funteni caman bɛ se ka dɔ bɔ bololanɛgɛ fanga la ani ka fɛnw bonya teliya. Bojiw, turbinew, forow ani fɛnɲɛnamafagalanw bɛ funteni-boliw de wajibiya minnu bɛ fanga mara funteni degun kɔrɔ.
Funteni dɔgɔyali bɛ se ka kɛ sababu ye ka fɛn dɔw kɛ kari. Minɛn minnu bɛ kɛ nɛnɛ yɔrɔw la, kɔgɔjida la, walima nɛnɛyɔrɔw la, olu bɛ bololanɛgɛw de wajibiya minnu ka gɛlɛn kosɛbɛ minnu ka dɔgɔn-funteni na.
Corrosion (Sɔgɔli) sɔrɔli
Nɔgɔli ye bololanɛgɛ tiɲɛni sababu dɔ ye min ka teli ka kɛ izini sigidaw la. Ji, kɔgɔji, kemikɛlifɛnw ani izini nɔgɔw bɛ se ka sirilanw fanga dɔgɔya waati tɛmɛnen kɔfɛ.
Kɔgɔjida la minɛnw, kemikɛli baarakɛyɔrɔw, jiko juguw, ani kɛnɛma jɔli masinw ka teli ka kɛ ni bololanɛgɛw ye minnu bɛ se ka sɔgɔsɔgɔ-. Nɛgɛdaga minnu bɛ kɛ ni nɛgɛ ye, nɛgɛdaga minnu bɛ wele ko hot-dip galvanized bolts, ani zinki-boli minnu dilannen don ni zinki-boli ye, olu bɛ kɛ kosɛbɛ o sigidaw la.
Aw bɛ Bolt Material Correct sugandi
Bolt fɛn bɛ nɔ bila fanga la, a ka sɔgɔsɔgɔli la, a muɲuli la, ani a ka baarakɛ waati la. Fɛn suguya wɛrɛw bɛnnen don izini baara suguya wɛrɛw ma.
Bolo minnu bɛ kɛ ni nɛgɛ ye min bɛ wele ko carbone
Karbon nɛgɛ bololanɛgɛw bɛ izini sirilanw cɛ minnu bɛ kɛ ka caya. U bɛ fanga ɲuman di, baara bɛ se ka da u kan, ani u musaka ka dɔgɔ kosɛbɛ.
Nɛgɛdaga dɔgɔmanninw bɛ bɛn baara nɔgɔmanw ni baara cɛmancɛ-baarakɛminɛnw ma, k’a sɔrɔ nɛgɛdaga cɛmancɛ-bɔlɔnw bɛ fanga caman di minɛn girinmanw ma. Funteni furakɛli bɛ se ka gɛlɛya ni a sɔgɔli fanga ɲɛ ka taa a fɛ.
Baara bɛ kɛ ni carbone nɛgɛ bololanɛgɛw ye kosɛbɛ jɔli masinw na, bolifɛnw, izini karamɔgɔya ani sɛnɛ masinw na. Nka, u bɛ se ka kɛ ni finiw ye minnu bɛ u tanga walasa ka sɔgɔsɔgɔninjɛ kunbɛncogo ɲɛ.
Bolts en acier allié
Fɛn wɛrɛw bɛ sɔrɔ nɛgɛdaga sɔgɔlenw na i n’a fɔ chrome, molibdène walima nikɛri. O fɛnw bɛ masinko kɛcogo ɲɛ, i n’a fɔ fanga, gɛlɛya, sɛgɛnbaliya ani sɛgɛnbaliya.
Industri minɛn gɛlɛnw-baarakɛminɛnw ka teli ka baara kɛ ni nɛgɛberew ye minnu dilannen don ni nɛgɛ ye bawo u bɛ se ka donibaw ni baarakɛcogo juguw muɲu. Grade 10.9 ani Grade 12.9 bololanɛgɛw ye misali ye min bɛ sɔrɔ kosɛbɛ, nɛgɛ sirilanw na minnu fanga ka bon-.
Nɛgɛdaga minnu dilannen don ni funteni- ye, olu bɛ baara ɲuman kɛ baara gɛlɛnw na i n’a fɔ minɛnko masinw, jibolisiraw, mɔbili girinmanw, ani jɔli minɛnw.
Bolo Inox (Bolo Inox) ye
Bolo minnu bɛ kɛ ni nɛgɛ ye, olu bɛ dɔn u ka sɔgɔli kɛcogo ɲuman fɛ. U ka ɲi kosɛbɛ sigidaw la minnu ɲiginnen don, yɔrɔ minnu ka ɲi, walima minnu bɛ kɛ ni kemikɛli ye.
Nɛgɛdaga minnu bɛ sɔrɔ tuma caman na, olu ye nɛgɛ 304 ani 316 ye. Grade 316 bɛ se ka kɔgɔji ni kemikɛli sɔgɔli kunbɛn ka ɲɛ, o b’a to a bɛnnen don kɔgɔji ni kɔgɔjida la.
Hali ni nɛgɛ inox bololanɛgɛw tɛ se ka kɛ sababu ye tuma bɛɛ ka sɛgɛn fanga kelen di i n’a fɔ nɛgɛdaga sɔgɔlenw, u bɛ muɲuli ɲuman di ani u ladonni wajibiyalenw bɛ dɔgɔya.
Fɛn kɛrɛnkɛrɛnnenw
Industri dɔw bɛ bololanɛgɛ kɛrɛnkɛrɛnnenw de wajibiya cogoya juguw kama.
Titaniyɔmu bololanɛgɛw bɛ fanga caman ni girinya dɔgɔman fara ɲɔgɔn kan. Aerospace ani mobili baarakɛlaw minnu bɛ baara kɛ kosɛbɛ, olu ka teli ka baara kɛ ni titaniyɔmu sirilanw ye.
Nikilɛri sɔgɔli bololanɛgɛw bɛ funteni ni sɔgɔli kunbɛncogo ɲuman di kemikɛli baarakɛyɔrɔw la ani izini sigida minnu ka funteni ka bon-.
Kɛrɛnkɛrɛnnenya la, fɛn kɛrɛnkɛrɛnnenw sugandili bɛ se ka dɔ fara musaka fɔlɔ kan, nka tuma caman na, u bɛ baara kɛcogo ɲuman di waatijan-yɔrɔ gɛlɛnw na.
Bolt Grade ni Strength bɛnnen sugandi
Bolt grade ye fɛn nafama dɔ ye min bɛ kɛ minɛn gɛlɛnw-baarakɛminɛnw na. Grade bɛ bololanɛgɛ fanga jira min bɛ kɛ ni masin ye.
Bolt Grades faamuyali
Metiriki bololanɛgɛw ka teli ka baara kɛ ni jatedenw ye i n’a fɔ 8,8, 10,9 ani 12,9. Jateden minnu ka ca, olu b’a jira ko a girinya ni a gɛlɛya ka bon.
I n'a fo:
Grade 8.8 bololanɛgɛw bɛnnen don baara cɛmancɛ ni baara gɛlɛnw ma
Grade 10.9 bololanɛgɛw bɛ fanga caman di masin girinmanw ma
Grade 12.9 bololanɛgɛw dabɔra doni cogoyaw kama minnu ka bon kosɛbɛ-
Imperial bolts ka teli ka baara kɛ ni Grade 5 ani Grade 8 danfara ye.
O jatebɔcogo ninnu faamuyali bɛ sannikɛlaw dɛmɛ u ka bololanɛgɛw sugandi minnu bɛ baarakɛcogo wajibiyalenw dafa.
Tensile Strength ani Yield fanga
Tensile strength bɛ doni hakɛ min suman, o bɛ se ka kɛ bololanɛgɛ bɛ se ka min muɲu sani a ka kari. Sɛnɛfɛnw sɔrɔli fanga bɛ doni suman, fɛnɲɛnɛma banbali bɛ daminɛ min na.
Minɛn girinmanw-baarakɛminɛnw bɛ bololanɛgɛw de wajibiya minnu ka sɛgɛn ni u bɔli fanga ka bon walasa ka joli dafalen mara degun kɔrɔ. Ni bololanɛgɛ fanga ka dɔgɔ kojugu, a bɛ se ka kɛ fɛn ye min bɛ se ka wuli kudayi sani a ka dɛsɛ ka ye.
Ɛntɛrinɛti ɲɛmɔgɔw ka kan ka fanga ni gɛlɛya balansi. Bolo gɛlɛnba bɛ se ka kɛ fɛn ye min bɛ se ka tiɲɛ ni bɔgɔdaga ye.
Sɛgɛnbaliya kunbɛncogo
Tuma caman na, izini masinw bɛ doni tali kɛ siɲɛ caman. Hali ni doni bɛ to ka tɛmɛ u girinya hakɛ dantɛmɛnen kan, degun segin-segin bɛ se ka laban ka kɛ sababu ye ka sɛgɛn dɛsɛ.
Sɛgɛn-boli minnu bɛ se ka sɛgɛn, olu nafa ka bon kɛrɛnkɛrɛnnenya la baarakɛcogo la minnu bɛ kɛ ni yɛrɛyɛrɛ, lamaga walima sɔgɔli ye. Nɛgɛ bololanɛgɛ minnu ka ɲi kosɛbɛ, ni funteni furakɛcogo bɛnnen don, a ka c’a la, olu bɛ sɛgɛn baara kɛcogo ɲuman di.
Industriw ka sariyaw ni u ka seereyaw
Bolo minnu bɛ se ka da u kan, olu ka kan ka kɛɲɛ ni izini sariyaw ye minnu lakodɔnnen don i n’a fɔ ISO, ASTM, DIN, walima SAE.
Bolo minnu sɛgɛsɛgɛra, olu bɛ hakɛw di minnu bɛ bɛn ɲɔgɔn ma, u ka fɛn dilannenw ka ɲi, ani u ka masin cogoyaw. Baara kɛli ni sirilanw ye minnu bɛ bɛn sariya - ma, o bɛ lakana ɲɛ ani ka minɛnw ladonni nɔgɔya.
Aw ye Bolt Size, Thread Type ani Installation requirements jateminɛ
A sigicogo ɲuman nafa ka bon i n’a fɔ fɛnw ni fanga sugandili. Bolo hakɛ walima a sigicogo jugu bɛ se ka dɔ bɔ minɛnw dannaya la.
Bolt Size ɲuman sugandili
Bolo cɛmancɛ ni a janya bɛ nɔ bila doni tilatilali ni doni sirili fanga la k’a ɲɛsin a yɛrɛ ma.
Bolo min ka dɔgɔ kojugu, o bɛ se ka tiɲɛ doni girinmanw kɔrɔ. Bolo min ka bon kojugu, o bɛ se ka dɔ fara a sigili gɛlɛya kan ani musaka kunntanw.
Bolo janya ka kan ka kɛ sababu ye ka jiriw don ɲɔgɔn na ka ɲɛ k’a sɔrɔ a ma bɔli kojugu kɛ. Ɛntɛrinɛti ɲɛmɔgɔw ka kan ka minɛnw dilanni cogoyaw labato kosɛbɛ.
Filɛ gɛlɛn vs. Filɛ finman
Bolo gɛlɛn-jiribolow bɛ kɛ ka caya izini baara gɛlɛnw na. U sigili ka nɔgɔn, u tɛ se ka filiw tiɲɛ, wa u bɛ baara kɛ ka ɲɛ sigida nɔgɔlenw na.
Fini-jiri bololanɛgɛw bɛ siri fanga caman di ani ka yɛrɛyɛrɛli kunbɛn ka ɲɛ. U bɛnnen don minɛn tigitigiw ma ani baarakɛcogo minnu bɛ ladilan tigitigi.
Sugandili bɛ bɔ baarakɛcogo la ani minɛnw dilanni na.
Torque (Tork) wajibiyalenw
Ni aw ye girinya siri cogo bɛnnen na, o bɛ a to fanga bɛrɛ bɛ se ka kɛ fɛnw ni ɲɔgɔn cɛ.
-gɛlɛya jukɔrɔ, o bɛ se ka kɛ sababu ye ka joli lamaga ani ka bololanɛgɛ lajɔ. Ni aw ye a siri ka tɛmɛ{2}}, o bɛ se ka bololanɛgɛ sɔgɔ walima ka a tiɲɛ, ka dɔ bɔ a ka baara waati la.
Torque wrenches ani hydraulique tightening tools bɛ dɛmɛ don walasa ka sigi ka ɲɛ. Baarakɛcogo kɔrɔlenw na, preload kɔlɔsili fana bɛ se ka kɛ wajibi ye.
Bɛn ni Nuts ani Washers ye
Bolo ka kan ka bɛn tuma bɛɛ ni numanw ni kolanfɛnw ye minnu bɛ bɛn ɲɔgɔn ma. Ni aw bɛ baara kɛ ni sirilan juguw ye, o bɛ se ka dɔ bɔ kolotugudaw baara la.
Kolikɛlanw bɛ doni tila-tila cogo kelen na ani ka dɛmɛ don ka ɲɔgɔn sɔrɔ yɔrɔw lakana. Kɔlɔsilikɛlanw ni u siricogo kɛrɛnkɛrɛnnenw bɛ a to a ka se ka a lajɔ.
Fastener compatibilité bɛ sabatili ɲɛ ani ka minɛnw si janya.
Jateminɛ kɛ waati jan-Waati jan kɔnɔ baarakɛcogo ni feerekɛlaw ka dannaya kan
Bolt sugandili man kan ka sinsin sanni musaka fɔlɔ dɔrɔn kan, nka a ka kan ka sinsin fana dannaya kuntaalajan-ladoncogo kan.
Muɲuli ni ladonni musakaw
Bolo minnu ka ɲi kosɛbɛ-a ka c’a la, olu bɛ baara kɛ waati jan di ani ka ladonni wajibiyalenw dɔgɔya. Hali ni premium fasteners musaka bɛ se ka caya a daminɛ na, tuma caman na, u bɛ dɔ bɔ baarakɛbaliya waati ni u falen musakaw la.
Bololabaarakɛminɛnw tiɲɛni tuma caman na, o bɛ dɔ fara baarakɛlaw musakaw kan, wa a bɛ fɛn dilanni waatibolodalenw tiɲɛ. Bolo minnu bɛ mɛn, olu bɛ baarakɛcogo ɲuman ni minɛnw dannaya sabati.
Jogoɲumanya Sɛgɛsɛgɛli ni a sɛgɛsɛgɛli
Bololabaarakɛlaw minnu bɛ se ka da u kan, olu bɛ jogo sɛgɛsɛgɛli gɛlɛnw kɛ u dilanni waati.
Sɛgɛsɛgɛli kɛcogo minnu ka teli ka kɛ, olu ye:
- Tensile fanga sɛgɛsɛgɛli
- Gɛlɛya sɛgɛsɛgɛli
- Kɔgɔ fiyɛli sɔgɔli sɛgɛsɛgɛli
- Sɛgɛsɛgɛli min bɛ kɛ ni dimension (dimensionnel) ye
- Ultrason walima magnetic particules sɛgɛsɛgɛli
Sanni caman jateminɛni
Tuma caman na, izini porozɛbaw bɛ kɛ sababu ye ka fɛnw siri ni fɛn caman ye. Sannikɛlaw ka kan ka jateminɛ kɛ fɛnw marali la, fɛnw lasecogo waatiw, ani fɛnw sɔrɔli sabatili waati jan kɔnɔ.
A ka c’a la, bololanɛgɛ jɔnjɔnw sɔrɔli ka nɔgɔn joona, k’a sɔrɔ bololanɛgɛ minnu bɛ kɛ ka kɛɲɛ ni mɔgɔw sago ye, olu bɛ se ka kɛ sababu ye ka u dilanni waati jan kɛ.
Baara kɛli ni feerekɛla ye min bɛ se ka da i kan, o bɛ dɛmɛ ka porozew bila kɔfɛ ani ka fɛnw dilancogo gɛlɛyaw bali.
Kuncɛli
Bolo ɲumanw sugandili minɛn girinmanw kama, o bɛ baarakɛcogo jateminɛ kosɛbɛ, fɛnw cogoyaw, fanga hakɛw, jiriw dilanni, ani sigili wajibiyalenw. Masina gɛlɛnw-baarakɛminɛnw bɛ baara kɛ doni caman kɔnɔ, yɛrɛyɛrɛli, funteni jiginni, ani sigida minnu bɛ fɛnw tiɲɛ, o minnu bɛ ɲininibaw kɛ fɛnɲɛnamafagalanw baarakɛcogo la.
Bolo minnu ka ɲi kosɛbɛ-, olu bɛ minɛnw sabatili, baarakɛcogo lakanani, ani waati jan-muɲuli ɲɛ. Bololati sugandicogo ɲuman fana bɛ dɔ bɔ ladonni kɛcogo la, ka baarakɛwaati dɔgɔya, ani ka baara musaka bɛɛ lajɛlen dɔgɔya.
Industri sannikɛlaw man kan k’u sinsin sɔngɔ dɔrɔn kan, nka u ka kan ka u sinsin fana fɛn dilannenw cogoya kan, seereyaw sariyaw, ani feerekɛlaw ka dannaya kan. Ni u ye bololanɛgɛw sugandi minnu bɛ bɛn baarakɛyɔrɔ yɛrɛ ma, iziniw bɛ se ka minɛnw baarakɛcogo ɲɛ ani ka baara kɛcogo ɲuman sɔrɔ min bɛ se ka da u kan waati jan kɔnɔ.
