Views: 1156 Author: Site Editor Bɔli waati: 2023-12-27 Bɔyɔrɔ: Yɔrɔ
Diɲɛ kɔnɔ, fɛn dilanni ni masinw dilanni na, ka fɛnw kɛ ɲɔgɔn fɛ, o ye fɛnba ye. O yɔrɔ de la jirisunw sariyaw bɛ Nà baara la. U bɛ i n’a fɔ sariyaw minnu b’a jira cogo min na, nɛgɛso minnu bɛ bololanɛgɛ kan, olu ni jiribolo minnu bɛ nut kɔnɔ, olu bɛ bɛn cogo min na. Nin sariyaw nafa ka bon kosɛbɛ bawo u b’a to yɔrɔw bɛ minɛ ɲɔgɔn na ka ɲɛ, wa u bɛ se ka baara min kɛ u dabɔra ka min kɛ k’a sɔrɔ u ma tiɲɛ.
An k’a daminɛ ni a faamuyali ye ko jirisunw sariyaw ye min ye. N’an y’a fɔ cogo nɔgɔman na, u ye laadilikanw ye minnu bɛ jiriw cogoya, u bonya ani u muɲuni ɲɛfɔ minnu bɛ kɛ bololanɛgɛw, juruw ani nɛgɛw la. Miiri u la i n’a fɔ furakɛcogo gafe min bɛ kɛ ka jiriw dilan minnu bɛ bɛn ɲɔgɔn ma kosɛbɛ. O sariyaw b’a to bololanɛgɛ min bɛ bɔ baarakɛyɔrɔ dɔ la, o bɛ don nut dɔ kɔnɔ min bɔra baarakɛyɔrɔ wɛrɛ la, ka bɛnkan ni tiɲɛni sabati izini suguya caman kɔnɔ.
jiri sariyaw jɔyɔrɔ ka bon kosɛbɛ diɲɛ kɔnɔ fɛn dilanni ni masinko . U ye cɛfarinw ye minnu ma dɔnkili da fɛn bɛɛ lajɛlen na, k’a ta ɛntɛrinɛti yɔrɔw la minnu bɛ kafoda la ka taa a bila farikolo jɔcogo belebelebaw la. awiyɔn iziniw kɔnɔ i n' a fɔ mobili dilanni , awiyɔn minɛnw , ani hali sanfɛlabɔlanw , o sariyaw b' a to sirilan , bololanɛgɛ ni a kuru bɛɛ , ani masin yɔrɔ bɛɛ bɛ bɛn ɲɔgɔn ma ni tiɲɛni ni fanga caman ye O nafa ka bon kosɛbɛ, a tɛ dan jɛɲɔgɔnya sirilen dɔrɔn ma , nka a nafa ka bon fana ka sabatili n’u lakanani sabati. fɛnw
Sisan, an ka taama teliya la tariku sira kan. Unified Thread Standard (UTS) nana baara la i n’a fɔ fɛɛrɛ min bɛ se ka kɛ sababu ye ka juruw nɔgɔya ani k’u kɛ sariya ye Ameriki ni Kanada. Sani UTS ka se, jiribolo sariya caman tun bɛ yen, o tun bɛ mɔgɔ hakili ɲagami kosɛbɛ. UTS nana ni bɛɛ ye ɲɛ kelen kan ni suguyaba fila ye: Unified National Coarse (UNC) ani Unified National Fine (UNF) ..
l UNC Filɛriw : U bɛ dɔn u ka fɔcogo gɛlɛn fɛ , o jiri ninnu ka ɲi kosɛbɛ baarakɛcogo caman na. U dilanni n’u minɛcogo ka nɔgɔn, o b’a to u bɛ kɛ sugandili ye min ka di kosɛbɛ iziniw kɔnɔ minnu mago bɛ sirili furaw la minnu bɛ se ka sɔgɔsɔgɔ degun ni jiginni teliya muɲu.
l UNF Threads : Ninnu bɛ ni fɔcogo ɲuman ye , u bɛ fanga ni tiɲɛniba di . U bɛ Kɛ tuma caman na baarakɛminɛnw na i n’a fɔ aerospace ani precision instruments , milimɛtɛrɛ kelen-kelen bɛɛ bɛ jate yɔrɔ min na.
UNC ni UNF jiri fila bɛɛ bɛ bin Unified Screw Thread Series jukɔrɔ , o min bɛ i n’a fɔ denbayaba dɔ jiribolo min dabɔra ka baara kɛ ɲɔgɔn fɛ.
Walisa k’a ye i ɲɛ na, i ka miiri a la ko Screw Thread Chart . Nin ja in bɛ UTS jukɔrɔ jiriw bonya n’u suguya bɛɛ jira, i n’a fɔ Unified coarse pitch threads ani Unified fine pitch threads . O ye taa-ka-segin-minɛn ye ɛntɛrinɛti ni fɛn dilannikɛlaw fɛ walasa ka ɲuman kɛ jiri sugandili u ka baara kɛrɛnkɛrɛnnenw kama.
Tiɲɛ na, jiri sariyaw bɛ kɔfɛ masinfɛn bɛɛ lajɛlen na. Misali la, ɛntɛrinɛti minɛnw na , UNF jiriw ka tiɲɛni bɛ a to bɛ bɛn ɲɔgɔn ma cogo bɛnnen na . yɔrɔw Baarakɛyɔrɔbaw la, i n’a fɔ mobili walima awiyɔn , UNC jiriw bɛ dɛmɛ don ka chassis yɔrɔ barikamaw ni motɛri yɔrɔw jɔ.
Filɛri sariyaw faamuyali, kɛrɛnkɛrɛnnenya la danfara min bɛ UNF ni UNC cɛ , o nafa ka bon kosɛbɛ. A tɛ kɛ dɔrɔn ka fɛn fila kɛ ka bɛn ɲɔgɔn ma; o ye lakana sabatili ye , dannaya , ani baarakɛcogo ɲuman . A kɛra baara ye min bɛ kɛ ni tiɲɛniba ye la wo aerospace , walima a kɛra caman ye min bɛ kɛ masinko la , jiri suguya ɲuman - a kɛra UNF ye wo , a kɛra UNC ye wo - bɛ se ka danfara bɛɛ don fɛn dɔ baarakɛcogo n’a si jan na . Kuma surun na, jirisunw sariyaw i n’a fɔ UNF ani UNC minnu bɛ kɔnɔ, Unified Thread Standard olu ye fɛn jɔnjɔnw ye fɛnw dilanni na minnu bɛ se ka da u kan ani minnu tɛ mɔgɔ tɔɔrɔ. U b’a janto ko fɛn o fɛn bɛ kɛ, k’a ta ciriw ka kɔnɔ, ka taa a bila kurunba belebeleba la bololanɛgɛ kɔnɔ, a ka awiyɔn , o bɛɛ bɛ bɛn baara ma, ka fanga , tiɲɛni wajibiyalen di , ani ka se ka kɛlɛ min ka kan ka kɛ baara suguya caman na.
Unified Thread Standard (UTS) bɛ i n’a fɔ sariyasɛbɛn min bɛ dilanw kan minnu bɛ kɛ Ameriki Woroduguyanfan na. O de b’a To kuru min bɛ Bɔ yɔrɔ dɔ la, o bɛ Dòn nut dɔ la min bɛ Bɔ yɔrɔ wɛrɛ la. Nin sariya in nafa ka bon kosɛbɛ iziniw kɔnɔ i n’a fɔ aerospace , mobili dilanni , ani hali ɛntɛrinɛti minɛnw na.
UTS yɔrɔba saba bɛ yen:
1. Filɛri cogoya : Nin ye jiribolo cogoya ye. Miiri o la i n’a fɔ misali min bɛ bololanɛgɛ walima jurumugu kan. A nafa ka bon kosɛbɛ bawo a de b’a latigɛ yɔrɔ fila bɛna bɛn ɲɔgɔn ma cogo min na.
2. Seri : Nin bɛ kuma jiri suguya wɛrɛw kan. UTS kɔnɔ, seriba fila bɛ yen - Unified National Coarse (UNC) ani Unified National Fine (UNF). Seri gɛlɛn (UNC) ka jiriw ka dɔgɔn insi kelen na, ka sɔrɔ seri finman (UNF) ka ca. O danfara bɛ nɔ bila jɛɲɔgɔnya barika la ani a bɛna gɛlɛya cogo min na.
3. Classes of Fit : O bɛ i n’a fɔ jiriw ni ɲɔgɔn cɛ sɔgɔli hakɛ. A bɛ tali kɛ u sirilen walima u lafiyalen cogo min na. Kalanso damadɔ bɛ yen, u kelen-kelen bɛɛ bɛnnen don baarakɛcogo wɛrɛw ma.
Ameriki Woroduguyanfan na, UTS bɛ yɔrɔ bɛɛ. A baaracogo filɛ nin ye:
l Fɛn dilanni fɛɛrɛ : Kɔnpɔsitɛriw bɛ baara kɛ ni UTS ye fɛn suguya bɛɛ dilanni na. K’a ta kafoba ka kafo misɛnninw na ka taa a bila belebelebaw la awiyɔn motɛri yɔrɔ .
l Precision Instruments : Gadgets ni minɛn minnu mago bɛ super high precision la , i n’a fɔ aerospace walima aviation minɛnw kɔnɔ , UTS bɛ dɛmɛ don ka yɔrɔw dilan minnu bɛ bɛn ɲɔgɔn ma kosɛbɛ.
l Mobili ni masinko : Mobiliw, kamiyɔnw, ani hali masinw minnu bɛ iziniw kɔnɔ, olu mago bɛ yɔrɔw la minnu bɛ bɛn ɲɔgɔn ma. UTS bɛ o kɛ, a kɛra motɛri yɔrɔw ye , chassis components , walima hali farikolo jɔcogo.
l Elektɔriki fɛnw : Fɛnɲɛnɛma misɛnninw na, UTS fana jɔyɔrɔ ka bon. A b’a to bololanɛgɛ misɛnninw ni juruw bɛɛ ka ɛntɛrinɛti yɔrɔw bɛ bɛn ɲɔgɔn ma kosɛbɛ.
Miiri k’a filɛ i bɛ ka robo dɔ dilan. Aw mago bɛ bololanɛgɛw ni juruw la minnu bɛna a minɛ ka ɲɛ. I tun bɛna ɲuman sugandi UNC walima UNF jiri ka da robo bɛna min kɛ. Yala a mago bɛna kɛ ka caman muɲu wa sɛgɛnba degun ? Walima a ka kan ka kɛ fɛn tigitigi ye tiɲɛ na wa? UTS b’aw bilasira nin sugandili ninnu kɛli la.
UTS bɛ i n’a fɔ Ameriki Woroduguyanfan fɛn dilannikɛlaw bɛɛ bɛ kan min fɔ. O ye k’a lajɛ ko fɛn bɛɛ bɛ bɛn ɲɔgɔn ma ka ɲɛ, a kɛra nɛgɛso fitinin ye wo, a kɛra nɛgɛso kɔnɔ bololanɛgɛ belebele ye wo. Nin sariya in bɛ fɛnw to u ka lafiya, ka barika sɔrɔ ani ka baara kɛ ka ɲɛ.
An ka don UNF Threads kɔnɔ , minnu lakodɔnnen don u ka Unified Fine Pitch fɛ . O jirisunw ye jirisunw diɲɛ dɔnnikɛlaw ye minnu ɲɛfɔlen don kosɛbɛ. U ka jiriw ka ca insi kelen na ka tɛmɛ UNC jiriw kan , o kɔrɔ ye k’u ka fin ani u ni ɲɔgɔn cɛ ka surun. Nin dilancogo ɲuman in tɛ jirali dɔrɔn kama; o bɛɛ ye tigitigi ye.
UNF jiriw ye taa-ka-segin sugandili ye ko kɛlenw na, yɔrɔ minnu na tiɲɛni ni fanga ka bon, olu ye fɛnba ye. U bɛ yeelen bɔ yɔrɔ min na, o filɛ nin ye:
l Aerospace : Avionw ni sanfɛlanw kɔnɔ, yɔrɔ fitinin bɛɛ nafa ka bon. UNF jiriw bɛ Kɛ yan u ka tiɲɛniko la.
l Fɛnɲɛnɛmafagalanw : Aw ye miiri minɛnw na minnu bɛ laboratuwariw kɔnɔ walima furakɛli minɛnw kɔnɔ. UNF jiriw bɛ o minɛnw dɛmɛ u ka kɛ tiɲɛ ye ani ka da u kan.
l Mobili dilanni : Mobiliw kɔnɔ, kɛrɛnkɛrɛnnenya la motɛri yɔrɔw ni ɛntɛrinɛti yɔrɔw la , UNF jiriw bɛ bɛn tigitigi di min ka kan.
l Ɛntɛrinɛti minɛnw : Hali ni misɛnninw bɛ yen sɛrɛkili , UNF jiriw nafa ka bon walasa fɛn bɛɛ ka to ɲɔgɔn na kosɛbɛ.
N’an bɛ kuma UNF jiriw hakɛw kan, an bɛ Screw Thread Chart dɔ lajɛ . Nin ja in bɛ bonya bɛɛ jira - cɛmancɛ, fɔcogo, ani janya. UNF jiriw cɛmancɛ bɛ se ka bɔ u fitininw na ka se u bonyaba ma, nka a kunba ye u janya finman ye - jiri caman bɛ sɔrɔ kuru insitiri kelen-kelen bɛɛ la.
Diɲɛ kɔnɔ, fɛn dilanni sanfɛla la, UNF jiriw bɛ i n’a fɔ VIPw. U b’a jira ko:
l Fanga caman : K’a sababu kɛ u fɔcogo ɲuman ye, u bɛ se ka doni ni degun caman kunbɛn.
l Jɛɲɔgɔnya gɛlɛn : Ni jiri caman bɛ kɛ, o kɔrɔ ye ko minɛ ka gɛlɛn. O nafa ka bon kosɛbɛ yɔrɔw la minnu man kan ka lajɔ, kɛrɛnkɛrɛnnenya la ni u bɛ yɛrɛyɛrɛ.
l Tiɲɛni : Ni jiriw ka ca, a bɛ se ka kɛ ko a bɛ se ka lamaga walima ka kɛ cogo jugu la. O nafa ka bon minɛn tigitigiw ni sanfɛla minɛnw na.
Miiri k’a filɛ, i bɛ ka dron dɔ lajɛ min bɛ se ka kɛ ni tekinoloji kɔrɔ ye. Yɔrɔ kelen-kelen bɛɛ ka kan ka bɛn ɲɔgɔn ma cogo dafalen na. UNF jiriw b’aw dɛmɛ ka yɔrɔ kelen-kelen bɛɛ siri ni tigitigi ye, o b’a to dron bɛ sabati ani ka da a kan.
UNF jiriw ANSI B1.1
| Diamètre belebele (in) | Fila minnu bɛ insi kelen na (tpi) | Diamètre belebele (in) | Diamètre belebele (mm) | Tap Drill Size (mm) | Pitch (mm) |
|---|---|---|---|---|---|
| #0 - 80 ye | 80 | 0.060 | 1.524 | 1.25 | 0.317 |
| #1 - 72. Bamako, Mali | 72 | 0.073 | 1.854 | 1.55 | 0.353 |
| #2 - 64 ye | 64 | 0.086 | 2.184 | 1.90 | 0.397 |
| #3 - 56 ye | 56 | 0.099 | 2.515 | 2.15 | 0.453 |
| #4 - 48 ye | 48 | 0.112 | 2.845 | 2.40 | 0.529 |
| #5 - 44 ye | 44 | 0.125 | 3.175 | 2.70 | 0.577 |
| #6 - 40 ye | 40 | 0.138 | 3.505 | 2.95 | 0.635 |
| #8 - 36. Bamako, Mali | 36 | 0.164 | 4.166 | 3.50 | 0.705 |
| #10 - 32. Bamako, Mali | 32 | 0.190 | 4.826 | 4.10 | 0.794 |
| #12 - 28. Bamako, Mali | 28 | 0.216 | 5.486 | 4.70 | 0.907 |
| 1/4' - 28. Bamako, Mali | 28 | 0.250 | 6.350 | 5.50 | 0.907 |
| 5/16' - 24. Bamako, Mali | 24 | 0.313 | 7.938 | 6.90 | 1.058 |
| 3/8' - 24. Bamako, Mali | 24 | 0.375 | 9.525 | 8.50 | 1.058 |
| 7/16' - 20. Bamako, Mali | 20 | 0.438 | 11.112 | 9.90 | 1.270 |
| 1/2' - 20. Bamako, Mali | 20 | 0.500 | 12.700 | 11.50 | 1.270 |
| 9/16' - 18. Bamako, Mali | 18 | 0.563 | 14.288 | 12.90 | 1.411 |
| 5/8' - 18. Bamako, Mali | 18 | 0.625 | 15.875 | 14.50 | 1.411 |
| 3/4' - 16. Bamako, Mali | 16 | 0.750 | 19.050 | 17.50 | 1.587 |
| 7/8' - 14. Bamako, Mali | 14 | 0.875 | 22.225 | 20.40 | 1.814 |
| 1' - 12. Bamako, Mali | 12 | 1.000 | 25.400 | 23.25 | 2.117 |
| 1 1/8' - 12. Bamako, Mali | 12 | 1.125 | 28.575 | 26.50 | 2.117 |
| 1 1/4' - 12. Bamako, Mali | 12 | 1.250 | 31.750 | 29.50 | 2.117 |
| 1 3/8' - 12. Bamako, Mali | 12 | 1.375 | 34.925 | 32.75 | 2.117 |
| 1 1/2' - 12. Bamako, Mali | 12 | 1.500 | 38.100 | 36.00 | 2.117 |
Ka kuma surunya, UNF jiriw bɛɛ bɛ Kɛ ni kunnafoni-falen-falen ni tigitigi ye. U ye jagokɛla ŋanaw ye minnu ma dɔnkili da, fɛɛrɛ kɔrɔ caman na ani degunba caman na, k’a ta yɔrɔ jugumanba la sanfɛlabɔlan kɔnɔ ka se mobili motɛri min bɛ baara kɛ kosɛbɛ, o yɔrɔ kolomaw ye. U ka fɔcogo ɲuman n’u fanga ka bon, o b’a to u nafa ka bon kosɛbɛ diɲɛ kɔnɔ, minnu bɛ ɲɔgɔn lajɛ cogo tigitigi la ani u dilanni cogo kɔrɔ la.
UNC jiriw kɔrɔ ye Unified National Coarse jiriw ye. Aw k’a miiri k’u ye suguya barikama ye, min bɛ se ka da a kan, jiri denbaya kɔnɔ. U ka jiriw ka dɔgɔn insi kelen na ni i y’a suma ni UNF jiriw ye , o kɔrɔ ye k’u ka gɛlɛn. O gɛlɛya in tɛ dɛsɛ ye; tiɲɛ na, o ye faraliba ye ko caman na.
UNC jiriw bɛ don min? Nin ye a lajɛ teliya ye:
l So jɔli : Sow ni bɔrɔw kɔnɔ, UNC jiriw dafalen don walasa ka fɛn girinmanw minɛ ɲɔgɔn na.
l Masina caman : Masina minnu mago tɛ super fine precision la, i n’a fɔ mobili yɔrɔ dɔw la walima minɛn belebelebaw, UNC jiriw bɛ baara kɛ ka ɲɛ.
l Fɛn minnu bɛ kɛ ka mɔgɔw balo : An bɛ baara kɛ ni fɛn minnu ye don o don, i n’a fɔ minɛnw walima so kɔnɔ minɛnw, tuma caman na, UNC jiriw bɛ u la minnu b’u mara ɲɔgɔn fɛ.
UNC jiriw bɛ Dɔn fɛn fla fɛ: fanga ni muɲuli.
l Fanga : U barika ka bon fo ka se ka fɛnba dɔw minɛ ɲɔgɔn na, o de y’a to i b’u ye jɔli ni masin girinmanw na.
l Muɲuli : U bɛ yafa ka tɛmɛ jiri finmanw kan. O kɔrɔ ye k’u bɛ se ka nɔgɔw kunbɛn, ka tiɲɛniw kunbɛn, wa u sɔgɔli ni u sɔgɔli ka nɔgɔn, o ka ɲi kosɛbɛ sigida gɛlɛnw na.
Ni a bɛ na ni fɛnw dilanni ye ni UNC jiriw ye, fɛn damadɔ bɛ yen minnu ka kan ka kɔlɔsi:
l U dilanni nɔgɔya : U dilanni ka nɔgɔn ani u dilanni ka teliya ka tɛmɛ jiri finmanw kan. Nin ye koba ye n’i bɛ ka juru walima bololanɛgɛ ba caman dilan.
l Musaka : Ikomi u dilanni ka nɔgɔn, a ka ca a la u musaka ka dɔgɔ. O nafa ka bon fɛnw na minnu na aw mago bɛ fɛn sirilan caman na nka aw mago tɛ super fine precision la.
l Fɛn caman kɛcogo : U bɛ se ka kɛ fɛn caman ye. Aw bɛ se ka baara kɛ ni UNC jiriw ye fɛn caman na, k’a ta masin gɛlɛnw na ka se don o don fɛnw ma.
UNC jiriw ka kɛɲɛ ni ANSI B1.1
| Diamètre belebele (in) | Fila minnu bɛ insi kelen na (tpi) | Diamètre belebele (in) | Diamètre belebele (mm) | Tap Drill Size (mm) | Pitch (mm) |
|---|---|---|---|---|---|
| #1 - 64. Bamako, Mali | 64 | 0.073 | 1.854 | 1.50 | 0.397 |
| #2 - 56 ye | 56 | 0.086 | 2.184 | 1.80 | 0.453 |
| #3 - 48 ye | 48 | 0.099 | 2.515 | 2.10 | 0.529 |
| #4 - 40 ye | 40 | 0.112 | 2.845 | 2.35 | 0.635 |
| #5 - 40 ye | 40 | 0.125 | 3.175 | 2.65 | 0.635 |
| #6 - 32. Bamako, Mali | 32 | 0.138 | 3.505 | 2.85 | 0.794 |
| #8 - 32. Bamako, Mali | 32 | 0.164 | 4.166 | 3.50 | 0.794 |
| #10 - 24. Bamako, Mali | 24 | 0.190 | 4.826 | 4.00 | 1.058 |
| #12 - 24. Bamako, Mali | 24 | 0.216 | 5.486 | 4.65 | 1.058 |
| 1/4' - 20. Bamako, Mali | 20 | 0.250 | 6.350 | 5.35 | 1.270 |
| 5/16' - 18. Bamako, Mali | 18 | 0.313 | 7.938 | 6.80 | 1.411 |
| 3/8' - 16. Bamako, Mali | 16 | 0.375 | 9.525 | 8.25 | 1.587 |
| 7/16' - 14. Bamako, Mali | 14 | 0.438 | 11.112 | 9.65 | 1.814 |
| 1/2' - 13. Bamako, Mali | 13 | 0.500 | 12.700 | 11.15 | 1.954 |
| 9/16' - 12. Bamako, Mali | 12 | 0.563 | 14.288 | 12.60 | 2.117 |
| 5/8' - 11. Bamako, Mali | 11 | 0.625 | 15.875 | 14.05 | 2.309 |
| 3/4' - 10. Bamako, Mali | 10 | 0.750 | 19.050 | 17.00 | 2.540 |
| 7/8' - 9. Bamako, Mali | 9 | 0.875 | 22.225 | 20.00 | 2.822 |
| 1' - 8 ye | 8 | 1.000 | 25.400 | 22.85 | 3.175 |
| 1 1/8' - 7. Bamako, Mali | 7 | 1.125 | 28.575 | 25.65 | 3.628 |
| 1 1/4' - 7. Bamako, Mali | 7 | 1.250 | 31.750 | 28.85 | 3.628 |
| 1 3/8' - 6. Bamako, Mali | 6 | 1.375 | 34.925 | 31.55 | 4.233 |
UNC jiriw bɛ i n’a fɔ jiriw diɲɛ baarakɛso dannamɔgɔlenw. N’a sɔrɔ UNF jiriw ka fɛn fitininw tɛ u bolo, nka u b’o dafa n’u fanga ye, n’u ka muɲuli ye, ani u ka se ka fɛn caman kɛ. K’a ta sankolola so jɔlenw jɔli la ka se k’a lajɛ ko i ka dumunikɛyɔrɔ tabali ka sabati, UNC jiriw ye don o don fɛnw ni jɔli belebelew yɔrɔ koloma ye.
N’an ye UNF (Unified National Fine) ni UNC (Unified National Coarse) jiriw lajɛ, fɛn minnu bɛ bɔ kɛnɛ kan, olu ye fɔcogo ni fanga ye.
l Pitch : UNF jiriw ka fin ka fin, o kɔrɔ ye ko jiri caman bɛ sɔrɔ insi kelen na. UNC jiriw ka gɛlɛn ni jiriw ka dɔgɔn santimɛtɛrɛ kelen na.
l Fanga : UNF jiriw fɔcogo ɲuman bɛ fanga caman di u ma tension (jatigɛ) la. U bɛ se ka fanga caman minɛ k’a sɔrɔ u ma kari ni u bɛ tali kɛ UNC jiriw la.
Sugandili kɛli UNF ni UNC jiriw cɛ, o bɛ bɔ u bɛna baara kɛ yɔrɔ min na.
l UNF Threads : A ka ɲi baarakɛcogo la minnu mago bɛ tiɲɛni ni fanga caman na, i n’a fɔ aerospace walima precision minɛnw.
l UNC Filɛriw : A bɛnnen don kosɛbɛ jɔli bɛɛ lajɛlen ma ani fɛn dilannenw ma yɔrɔ minnu na tiɲɛni man gɛlɛn, nka u muɲuli ni u baara nɔgɔya nafa ka bon.
Yɛrɛlabɔli ye koba ye sigidaw la, yɛrɛyɛrɛ bɛ se ka jiriw lajɔ yɔrɔ minnu na.
l UNF Threads : U ka fɔcogo ɲuman bɛ u yɛrɛ datugucogo ɲuman di, o b’a to u bɛ bɛn sigidaw ma minnu bɛ yɛrɛyɛrɛ kosɛbɛ i n’a fɔ awiyɔn walima masinw.
l UNC Filɛriw : Hali n’u bɛ se ka kɛ u yɛrɛ datugulan ye, u fɔcogo gɛlɛn b’a to u tɛ se ka baara kɛ dɔɔnin o siratigɛ la ni i y’a suma ni UNF jiriw ye.
Sigili ni sɔgɔli fanga nafa ka bon kosɛbɛ walasa ka jiri suguya ɲuman dɔn.
l UNF Filɛriw : U bɛ sɔgɔli fanga ɲuman di ka da u jiginni ɲuman kan, o bɛ sira di jɛɲɔgɔnya gɛlɛn ni barikama ma.
l UNC Threads : U fɔcogo gɛlɛn b’a to u tɛ bɛn fanga caman ɲininiw ma, nka hali bi u bɛ nɔ bɔ kosɛbɛ baara caman na.
Filɛriw hakɛ min bɛ insi kelen na, o ye fɛnba ye min bɛ baara kɛ.
l UNF Filɛriw : Filɛriw hakɛ cayalenba kɔrɔ ye jiribolo finman ye, o bɛ na ni fitini barikama ni tigitigi ye.
l UNC Filɛriw : Aw bɛ jiriw hakɛ dɔgɔya ni jirimugu gɛlɛn ye, min minɛni ni a dilanni ka nɔgɔn, kɛrɛnkɛrɛnnenya la a hakɛ caman na.
Miiri k' a filɛ , a bɛ kɛ ni Screw Thread Chart ye . Nin ja in tun bɛna a jira cogo min na UNF jiriw bɛ fa ka surunya ni jiriw hakɛ caman ye insi kelen kɔnɔ, k’a sɔrɔ UNC jiriw ni ɲɔgɔn cɛ janya ka bon jiriw ni ɲɔgɔn cɛ.
sugandili min bɛ kɛ UNF ni UNC jiriw cɛ, o bɛ tobi ka kɛɲɛ ni baarakɛminɛn mago kɛrɛnkɛrɛnnenw ye. UNF jiriw, n’u ka fɔcogo ɲuman ye, olu bɛ fanga ni tiɲɛni caman di, minnu ka ɲi kosɛbɛ sigidaw la minnu bɛ se ka kɛ fɛɛrɛ kɔrɔw ye ani minnu bɛ degunba la. Faan wɛrɛ fɛ, UNC jiriw bɛ baara nɔgɔya ani ka u dilanni nɔgɔya, o b’a to u bɛnnen don jɔli bɛɛ lajɛlen ma ani fɛn dilannenw ma yɔrɔ minnu na, tiɲɛniba man bon kosɛbɛ. Nafa kɛrɛnkɛrɛnnenw bɛ sugu fla bɛɛ la, o b’a To u nafa ka bon u baarakɛcogo la.
Fɔlɔ fɔlɔ, walasa ka jiriw suman ka ɲɛ, i mago bɛ baarakɛminɛn ɲumanw na. Minnu ka ca kosɛbɛ olu ye:
l Kalifa : O baarakɛminɛnw bɛ jiri dɔ kɛnɛma janya suman. U bɛ i n’a fɔ faamaw minnu bɛ se k’a fɔ i ye tigitigi jiribolo ka bon cogo min na.
l Filɛ jateminɛnanw : Olu bɛ i n’a fɔ jiriw jatebɔlanw. I bɛ jiri in bɛn ni jateminɛlan ye walasa k’a bonya n’a fɔcogo dɔn.
K’a dɔn ni jiribolo dɔ ye UNF walima UNC ye, o ye ko tilennen ye ni nin fɛɛrɛ ninnu ye:
1. Aw bɛ a cɛmancɛ suman : Aw bɛ baara kɛ ni kalifariw ye walasa ka jiribolo kɛnɛma suman. O b’a jira i la a bonya cogo min na.
2. Filɛriw jate : Aw bɛ jiriw hakɛ jate santimɛtɛrɛ kelen janya la. Nin yɔrɔ in de la i bɛ danfara ye – UNF jiriw bɛna jiri caman sɔrɔ insitiri kelen na ka tɛmɛ UNC kan.
3. Aw bɛ baara kɛ ni jiri jateminɛnan ye : Aw bɛ jiri ni jiri jateminɛnan bɛn. Jatebɔlan bɛna fɔlikan Sɛmɛntiya ani n’a ye UNF (fine) ye walima UNC (coarse).
4. Tablo lajɛ : Aw bɛ se ka lajɛ Screw Thread Chart walasa ka ɲɔgɔn sanga teliya la. Nin ja in bɛ UNF ni UNC jiri fila bɛɛ jira n’u ka fɔcogo n’u cɛmancɛ ye.
Sumanikɛlanw sɔrɔli ka ɲɛ, o nafa ka bon kosɛbɛ. Ladilikan dɔw filɛ nin ye:
l Aw bɛ jiriw saniya : Sani aw ka sumani kɛ, aw bɛ a lajɛ ni jiriw saniyalen don. Nɔgɔ bɛ se ka i ka sumanikɛlanw tiɲɛ.
l Aw bɛ waati caman suman : Walasa ka filiw bali, aw bɛ suman siɲɛ fila-fila ka sɔrɔ ka cɛmancɛ ta.
l Baara kɛ ni baarakɛminɛn ɲumanw ye : Aw bɛ wari bila kalifa ni jateminɛnan ɲumanw na walasa ka sumani kɛ ka ɲɛ.
l To jɔlen na : Ni aw bɛ sumani kɛ, aw bɛ aw ka baarakɛminɛnw minɛ ka ɲɛ walasa aw kana sɛgɛn ani ka kalan juguw sɔrɔ.
Ni i bɛ baara kɛ porozɛ dɔ kan, n’i y’a dɔn n’i bɛ baara kɛ ni UNF walima UNC jiriw ye, o bɛ se k’i ka baara kɛ walima k’a tiɲɛ. Ni aw ye o jiriw suman ani k’u dɔn ka ɲɛ, o b’a to aw ka sirilanw bɛ bɛn ɲɔgɔn ma kosɛbɛ, hali n’aw bɛ ka minɛn dɔ dilan, ka mobili dilan, walima hali ka aerospace yɔrɔw lajɛ. Sumanikɛlan ɲumanw bɛ na ni jɛɲɔgɔnya barikamaw ye, minnu sabatilen don, ani minnu tɛ mɔgɔ tɔɔrɔ, i bɛ fɛn o fɛn da walima ka fɛn o fɛn dilan.
UNF (Unified National Fine) jiriw bɛ i n’a fɔ jirisunw diɲɛ kɔnɔ fɛnw tiɲɛni dɔnnikɛlaw. U bɛ bɔ kɛnɛ kan tiɲɛ na yɔrɔ min na, o filɛ nin ye:
l Aerospace ani Aviation : Avionw ni sanfɛlanw kɔnɔ, yɔrɔ fitinin bɛɛ ka kan ka kɛ dafalen ye. UNF jiriw bɛ kɛ motɛri yɔrɔw ni farikolo jɔcogo la u ka tiɲɛniba kosɔn.
l Mobili dilanni : Mobiliw kɔnɔ, kɛrɛnkɛrɛnnenya la yɔrɔ minnu ka nɔgɔn i n’a fɔ ɛntɛrinɛti yɔrɔw , UNF jiriw bɛ fɛn tigitigi di min ka kan.
l Ɛntɛrinɛti minɛnw : Fɛnɲɛnɛmaw ni minɛnw kama, milimɛtɛrɛ kelen-kelen bɛɛ jate bɛ yɔrɔ minnu na, UNF jiriw nafa ka bon u ka tiɲɛni n’u jɛɲɔgɔnya gɛlɛn na.
Ni a bɛ tali kɛ sirilan caman dilanni na teliya la ani cogo ɲuman na, UNC (Unified National Coarse) jiriw de ye taa-ka-segin ye:
l So jɔli : Sow ni fɛnsɔrɔsiraw la, UNC jiriw bɛ kɛ bololanɛgɛw ni juruw la u fanga n’u baara nɔgɔya kosɔn.
l Masina caman : Masina minnu mago bɛ sirilanw na minnu ka gɛlɛn ani minnu bɛ se ka da u kan, UNC jiriw bɛ fanga ni baara nɔgɔya balansi dafalen di.
Fila suguya kelen-kelen bɛɛ n’a ka fanga belebelebaw don izini suguya wɛrɛw kama:
l UNF jiriw : na minnu bɛ kɛ ni fɛn tigitigiw ye Minɛnw ani aerospace , yɔrɔ minnu na fɛn fitinin bɛɛ nafa ka bon, UNF jiriw nafa ka bon u fanga n’u ka tiɲɛniba la.
l UNC jiriw : Baarakɛyɔrɔw la i n’a fɔ jɔli ni masin girinmanw, yɔrɔ minnu na sirilanw ka kan ka gɛlɛya ani ka da u kan, UNC jiriw de ka di kosɛbɛ.
Baara kɛli ni jiriw ye, o man nɔgɔn tuma bɛɛ. Gɛlɛya dɔw filɛ nin ye:
l tiɲɛni masinw dilanni na : UNF jiriw dilanni bɛ tiɲɛniba de wajibiya CNC masinw dilanni na . Misali fitinin dɔ be se ka yɛlɛmaba don.
l Minɛcogo ni u lajɛcogo : UNC jiriw, n’u ka gɛlɛn, u tali ka nɔgɔn nka u ka kan ka kɛ ni masin ye ka ɲɛ walasa u ka bɛn kosɛbɛ baara gɛlɛnw na.
l Fɛnɲɛnɛma sugandili : Fɛnɲɛnɛma sugandili UNF ni UNC jiri fila bɛɛ la, o nafa ka bon kosɛbɛ. A bɛ nɔ bila jiri fanga , sabatili la , ani a ka se ka degun kɛlɛ.
A kɛra UNF jiriw baarakɛcogo ye min wajibiyalen don aerospace ni ɛntɛrinɛti yɔrɔw la , walima UNC jiriw barika bonya ye jɔli ni masinw na, u fila bɛɛ jɔyɔrɔ ka bon u ka baarakɛyɔrɔw la. U baarakɛcogo kɛrɛnkɛrɛnnenw n’u gɛlɛyaw faamuyali bɛ dɛmɛ don ka ɲuman kɛ jiri sugandicogo baarakɛcogo kɛrɛnkɛrɛnnen kelen-kelen bɛɛ kama, ka a to fɛn laban in ka baara ka ɲɛ ani ka a lakana.
Fila suguya ɲuman sugandili – UNC walima UNF – o nafa ka bon kosɛbɛ. Aw ka kan ka miiri min na, o filɛ nin ye:
1. Baarakɛcogo magow : Yala aw bɛ baara kɛ fɛn dɔ kan min mago bɛ tiɲɛniba la, i n’a fɔ awiyɔn yɔrɔ dɔ wa ? Taga UNF fɛ. Ka ɲɛsin jɔli bɛɛ ma, UNC ye i ka pari ɲuman ye.
2. Fanga wajibiyalenw : UNF jiriw bɛ fanga caman di k’a sababu kɛ u fɔcogo ɲuman ye, o b’a to u ka ɲi kosɛbɛ degunba la.
3. Lajɛ lamini : Ni sigida ka teli ka nɔgɔ walima ka tiɲɛni kɛ, UNC ka jiri gɛlɛnw bɛ yafa ka tɛmɛ.
4. Fɛn dilanni seko : Yala minɛnw b’aw bolo minnu bɛ se ka UNF siri tigitigi wa? N’o tɛ, UNC bɛ se ka kɛ baarakɛcogo ɲuman ye.
Industri kelen-kelen bɛɛ n’a ka fɛɛrɛw don:
l Aerospace : UNF bɛ kɛ ka caya a ka tiɲɛni n’a fanga bonya kosɔn.
l So jɔli : UNC ka fisa a ka sabatili n’a baara nɔgɔya kosɔn.
l Mobili : O fila bɛɛ ɲagaminen don, ka kɛɲɛ ni yɔrɔ min dilannen don.
Ka pairing sɔrɔ ka ɲɛ, o ye fɛnba ye:
l Aw bɛ bɛnbaliya lajɛ : Aw bɛ a lajɛ tuma bɛɛ ko bololanɛgɛ jiri suguya bɛ bɛn nut ta ma. UNF bololanɛgɛ dɔ mago bɛ UNF nut la.
l Aw ye sɛbɛn ɲɛ sirilan dɔ lajɛ : Nin jatebɔ in bɛ dɛmɛ don ka jiriw bɛn ɲɔgɔn ma ka ɲɛ, ka jiriw fɔcogo ni u girinya jira.
l Aw ye fɛnw jateminɛ : Bolo ni nut minɛnw ka kan ka bɛn ɲɔgɔn ma walasa ka ɲɔgɔn siri kosɛbɛ.
An k’a fɔ ko i bɛ ka ɛntɛrinɛti minɛn dɔ lajɛ. a ka c' a la , i bɛna UNF jiriw sugandi u ka fɔcogo ɲuman n' u ka tiɲɛni kosɔn . Faan wɛrɛ fɛ, n’i bɛ gafebon jɔ, UNC jiriw tun bɛna bɛn u fanga n’u minɛ nɔgɔya ma.
Sugandili UNC ni UNF jiriw cɛ, o bɛ jigin i ka porozɛ ka ɲinini kɛrɛnkɛrɛnnenw faamuyali la, izini sariyaw, ani ka a lajɛ ko a kɔnɔfɛnw bɛɛ bɛ bɛn ɲɔgɔn ma. A kɛra minɛn nɔgɔlenw ye wo, a kɛra jɔlifɛn barikamaw ye wo, jiri suguya ɲuman bɛ sabatili , fanga sabati , ani i ka lajɛ bɛɛ lajɛlen ɲɛtaa.
An bɛ ka kuma kuncɛ tuma min na, an k’an hakili to UNF ni UNC jirisunw jɔyɔrɔba la izini suguya caman na. O jiri ninnu, hali n’a bɛ se ka kɛ ko u ka dɔgɔ, olu ye fɛn jɔnjɔnw ye walasa ka baarakɛminɛn jatebaliw lakana, u ka tiɲɛni ani u ka baarakɛcogo ɲuman sabati.
l UNF Threads : U ka fɔcogo ɲuman b’a to u ka ɲi kosɛbɛ baarakɛcogo la min bɛ kɛ ni fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ , fɛn ye min bɛ se ka kɛ fɛn ye.
l UNC Filɛriw : U bɛ dɔn u fɔcogo gɛlɛn fɛ, o jiri ninnu nafa ka bon jɔli la, masin girinmanw na, ani don o don fɛnw na, u baara nɔgɔyali n’u barika bonya kosɔn.
Filɛri ɲuman sugandili – UNF walima UNC – o bɛ jigin ka na:
l Baarakɛcogo faamuyali : I ka porozɛ mago kɛrɛnkɛrɛnnenw, a kɛra tiɲɛniba ye wo, a kɛra a barika bonya ye wo, olu de bɛna i ka sugandili ɲɛminɛ.
l Industriw ka sariyaw : Ka kɛ izini ka bɛnkanw dɔnni ye, o bɛ dɛmɛ don ka sugandili kɛ ni kunnafoni ye.
l Bɛnbaliya : I bɛ jiriw, bololanɛgɛw ani nɛgɛ minnu sugandi, k’a lajɛ ko olu bɛ bɛn ɲɔgɔn ma, o nafa ka bon kosɛbɛ walasa ka ɲɔgɔn lajɛ ka ɲɛ.
Filɛriw bɛ se ka kɛ fitininw ye, nka u nɔ bɛ bonya kosɛbɛ. K’a ta awiyɔnw na minnu bɛ pan an sanfɛ, ka se an bɛ baara kɛ ni ɛntɛrinɛti minɛn minnu ye don o don, UNF ni UNC jiriw bɛ an ka diɲɛ minɛ ɲɔgɔn na. O la, siɲɛ wɛrɛ n’i bɛ baara kɛ porozɛ dɔ kan, i ka miiri nin cɛfarin misɛnnin ninnu na. I ka sugandili UNF ni UNC cɛ, o bɛ se ka danfara bɛɛ don i ka daɲɛw fanga, u ka tiɲɛni ani u ka ɲɛnamaya jan na.
J: Danfara jumɛn bɛ UNF ni UNC jiriw cɛ?
A: UNF jiriw ka fin ka tɛmɛ; UNC jiriw ka gɛlɛn ka tɛmɛ. UNF ka jiriw ka ca insi kelen na. UNC ka teli ka kɛ baarakɛcogo bɛɛ la.
J: Tuma jumɛn na ne ka kan ka baara kɛ ni UNF jiriw ye UNC jiriw kan?
A: Aw bɛ UNF kɛ walasa ka tension ɲuman ni ladilanni finmanw kɛ. UNF ka fisa baarakɛcogo la minnu bɛ tiɲɛni caman wajibiya.
J: Ne bɛ se ka jiribolo hakɛ suman cogo di UNF ni UNC jiriw la?
A: Aw bɛ baara kɛ ni jiriw jateminɛnan ye walasa ka jiriw jate santimɛtɛrɛ kelen kɔnɔ. Aw bɛ jiriw ni ɲɔgɔn cɛ janya suman. Aw ye a suma ni sariyakolo dɔntaw ye.
J: Yala UNF ni UNC jiriw bɛ se ka ɲɔgɔn falen wa?
A: Ayi, u ka jiribolo-yɔrɔw tɛ kelen ye. Ni mɔgɔw bɛ ɲɔgɔn falen-falen, o bɛ se ka kɛ sababu ye ka tiɲɛni kɛ. Aw bɛ bɛn ni jiri suguya bɛnnen ye tuma bɛɛ.
J: Ne mago bɛ baarakɛminɛn jumɛnw na walasa ka baara kɛ ni UNF ni UNC jirisunw ye?
A: I mago bɛna kɛ pɔnpew ni disiw la, jirisunw jateminɛnan na, ani fɛnɲɛnɛmafagalanw. Aw ye aw jija baarakɛminɛnw bɛ bɛn jiri suguya ma. Tumuni fana bɛ se ka kɛ wajibi ye.
