Views: 107 Author: Site Editor Publish Waati: 2024-01-09 A bɔyɔrɔ: Yɔrɔ
Ni a bɛ fɔ diɲɛ kɔnɔ min ka gɛlɛn kosɛbɛ, n’o ye hose ni tube fittings ye, jiri suguya minnu bɛ sɔrɔ, olu bɛ se ka kɛ fɛn ye min bɛ se ka mɔgɔ caman degun kosɛbɛ. A bɛ i n’a fɔ ka jɔ spiralw ka maze kɔnɔ, u kelen-kelen bɛɛ n’a ka fɔcogo ɲɔgɔn tɛ, k’a yɛrɛ ɲininka sira jumɛn bɛ taa ni a ye cogo dafalen na. Nin barokun in kɔnɔ, n nisɔndiyalen don ka nin dilan ninnu gundo ɲɛfɔ aw ye. An bɛna daminɛ ni daminɛ jɔnjɔn ye jirisunw ye minnu ye - o jirisunw nafama minnu bɛ kɛ ka nuguw, bololanɛgɛw, ani fɛnw kɛ minnu bɛ baara kɛ masin jatebaliya la ani don o don fɛnw na.
Nin taama in na, an bɛna jiri suguya jɔnjɔnw sɛgɛsɛgɛ, i n’a fɔ BSPP, UN/UNF, ani metric parallel jiriw, ka sɛgɛsɛgɛli kɛ jirisunw kan minnu bɛ kɛ ni nɛgɛw ye, i n’a fɔ mɛtɛrɛ temetiri, BSPT, ani NPT/NPTF jiriw. Ninnu faamuyali bɛna aw dɛmɛ ka sugandili kɛ min musaka ka dɔgɔ kosɛbɛ ani min bɛnnen don, ka dannaya sabati ani ka baarakɛbaliya bali aw ka porozew kɔnɔ. O la, an ka daminɛ nin dilan in na ani ka dafalen sɔrɔ min bɛnnen don i magow ma!
N’an bɛ kuma jiriw kan, an bɛ kuma helikili jɔcogo dɔ kan min bɛ Kɛ ka 'yɔrɔ Lamaga 'yɔrɔ-yɔrɔ-ko ni 'yɔrɔ-yɔrɔ-yɔrɔ-ko walima 'sèn-kɔrɔ-yɔrɔ-ko la. Filɛriw bɛ yɔrɔ bɛɛ! Aw bɛ aw ka tabali minɛ ka a minɛ ɲɔgɔn na, ka aw ka jifilen da, walima hali aw ka lanpan ka anpulu min bɛ aw ka jifilen kɔnɔ. U bɛɛ bɛ u jigi da jiriw kan walasa u ka to u nɔ na ani ka baara kɛ ka ɲɛ.
Jiri ye jiribolo ye min bɛ to ka wuli ka a lamini silinda walima koniki la. O dilan in b’a to yɔrɔw ka fara ɲɔgɔn kan ka ɲɛ. Miiri k’a filɛ, jirisunba dɔ bɛ ka sirilan dɔ lamini—o de ye jiri ye min bɛ i n’a fɔ juru walima bololanɛgɛ.
Filɛriw nafa ka bon kosɛbɛ bawo u bɛ kɛ baara jatebaliya la minnu bɛ nɔ bila an ka don o don ɲɛnamaya la. U ye cɛfarinw ye biɲɛw kɔnɔ, k’a lajɛ ko fɛnw kana bin. Nin ye sababu ye u nafa ka bon kosɛbɛ:
l Ka fɛnw minɛ ɲɔgɔn na : k’a ta mebɛriw la ka taa masinw na, jiriw bɛ kɛ ka jiriw siri i n’a fɔ juruw ni bololanɛgɛw walasa ka yɔrɔw siri ɲɔgɔn na kosɛbɛ.
l Fluid Control : kɔnɔ Fluid-power industry , jiriw b’a to pipe ni tube fittings kana bɔ, o min nafa ka bon kosɛbɛ sigidaw la minnu bɛ ji, tulu walima gazi ta.
l minɛnw na minnu bɛ kɛ ka ɲɛ : minɛnw kɔnɔ minnu ka ɲi kosɛbɛ, i n’a fɔ furakɛli minɛnw na, tigitigi nafa ka bon jiri hakɛ walasa ka baara kɛcogo ɲuman ni lakana sabati.
caman bɛ yen , u kelen-kelen bɛɛ n’u ka baarakɛcogo kɛrɛnkɛrɛnnenw n’u ka jogo. suguya Jiri Nin ye dɔw ye:
l American Pipe Threads : Olu bɛ kɛ Ameriki Woroduguyanfan na walasa ka pipe jɛgɛnw datugu.
L SAE Unified Threads : A ka sariya ye ka ɲɛsin juru ma min bɛ baara kɛ ka caya mobili baara la.
l metric ISO thread : Metric thread standard min bɛ baara kɛ kosɛbɛ diɲɛ kɔnɔ.
Walasa ka dilan in tɔgɔ fɔ , i ka kan ka sumanikɛcogo jɔnjɔn damadɔw dɔn:
L Diamètre Major : Cɛ ka jiri kɛnɛma cɛmancɛ ka bon ..
l Diamètre minor : A ka dɔgɔn a cɛmancɛ la, a bɛ sɔrɔ jukɔrɔ . jiriforo .
L pitch diamètre : Nin ye dɔ cɛmancɛ ye silinda miirilen min bɛ tɛmɛ ka jirikurunw fɛ dɔ cɛ juru ani ka jiribolo-yɔrɔ dɔ muso jiri .
Thread identification bɛ se ka kɛ namara ye, nka baarakɛminɛnw i n’a fɔ pitch gauge bɛ se ka dɛmɛ. nin baarakɛminɛn in bɛ jiribolo-yɔrɔ-ko suman , o min ni janya bɛ kelen cɛ jirisun Taa 'yɔrɔ la min bɛ Weele ko axial plane ..
Jiri dɔ ka jateminɛ paramɛtɛrɛw b’a fanga n’a baara ɲɛfɔ. Filɛlifɛnw i n'a fɔ ɲin-yɔrɔ ni jiri-yɔrɔ-yɔrɔ-ko bɛ a Jira ko jiri in bɛna minɛ cogo min na ani a bɛ Se ka fanga hakɛ min Minɛ. Misali la, nɛgɛ fila-fila bɛ taa ɲɛ ka tɛmɛ nɛgɛ kelen-kelen bɛɛ kan siɲɛ fila, ka nafa sɔrɔ masin na ..
l parallel thread ani tapered thread ye kuluba fila ye. Parallel jiriw bɛ o cɛmancɛ kelen mara a fan bɛɛ la, ka sɔrɔ ka jirimuguw bɛ dɔgɔya, o bɛ dɛmɛ ka sigilanw dilan minnu ka gɛlɛn.
l kininbolo-fila-fila de ka ca, yɔrɔ min na jiginni bɛ sirilan siri. Nɛgɛberew tɛ sɔrɔ ka caya ani u bɛ siri a fan dɔ fɛ.
Faamuyali jiriw n’u jateminɛcogo paramɛtɛrɛw nafa ka bon kosɛbɛ bawo olu de ye fɛn caman jɔli ye an lamini na. K’a ta denmisɛnnin ka tulonkɛfɛn dɔw minɛni na ɲɔgɔn fɛ ka se awiyɔn lakanani ma, jiriw jɔyɔrɔ ka bon kosɛbɛ an ka diɲɛ kɔnɔ. An bɛ ka sɛgɛsɛgɛli kɛ kɛrɛnkɛrɛnnenw kan tuma min na jirisunw dilanni , aw hakili to a la ko nin jirisun misɛnninw ye fangatigiw ye u nafa la.
Ni baro bɛ kɛ jirisun suguyaw kan , a nafa ka bon k’u ka baara fɔlɔw faamuya.
A ka ca a la, jirisunw bɛ kɛ ka fɛnw siri ɲɔgɔn na. Miiri ɔridinatɛri kɛsu dɔ kan; U dabɔra ka yɔrɔw minɛ u nɔ na.
transmission threads , olu ye integral ye sistɛmuw kɔnɔ minnu bɛ fanga di. Faan wɛrɛ fɛ, O jirisunw bɛ Sɔrɔ masinw ka plɔmu-kurunw na, u ka jatebla bɛ sira Di 'yɔrɔ-yɔrɔ-ko-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ-yɛrɛ SUMA ƝƐSIN ƝƐSIN ƝƐSIN ƝƐSIN ƝƐSIN ƝƐSIN ƝƐSIN ƝƐSIN ƝƐSIN ƝƐSIN ƝƐSIN ƝƐSIN ƝƐNAJƐ NI NI SIRALI NI ƝƐFƆLI ƝƐNABƆ.
Transport threads bɛ danfara dɔɔnin bɔ. u jɔyɔrɔ ka bon kosɛbɛ ji-sɔrɔ-sɛnɛko la . O jirisunw dilannen don walasa ka sigilan dɔ dilan pipe ni tube fɛnw na , o bɛ kɛ sababu ye ka ji walima gaziw ta ka ɲɛ ani ka u ta cogo ɲuman na. Filɛli suguya kelen-kelen bɛɛ bɛ kɛ a kuntilenna kɛrɛnkɛrɛnnen na, wa jirisun dɔnni nafa ka bon kosɛbɛ baarakɛminɛnw na walasa ka bɛnkan ni baarakɛcogo sabati.
Filɛriw bɛ se ka jate jiriw ye minnu bɛ kɛ kinin fɛ (RH) walima nɛgɛbere (LH) . O danfara ka nɔgɔn, nka a nafa ka bon kosɛbɛ. RH jiriw bɛ siri waatibolodacogo la, o ye sira jɔnjɔn ye min bɛ kɛ ka ɲɛsin jiriw sirilan fanba ma . A bɛ se ka kɛ ko i bɛ se ka fɛn minnu sɔrɔ, olu bɛɛ bɛ se ka kɛ ni RH jiri ye. LH jiriw , fan dɔ fɛ, aw bɛ a siri ɲɔgɔn na ka ɲɛ ani a man ca. U bɛ Kɛ ko dɔw la minnu bɛ Se ka Kɛ sababu ye ka RH jiri dɔ Lajɔ, i n’a fɔ nɛgɛso pedali numan fɛ.
L kininfɛ-jiriw : .
¡ Aw bɛ a siri ni waati ye .
¡ Screw Thread applications fanba .
L Nɛgɛberew :
¡ Aw bɛ a siri ni waati ye .
¡ Baarakɛcogo kɛrɛnkɛrɛnnenw walasa ka lajɔli bali .
Pipe jiriw bɛ sɔrɔ suguya kunbaba fila la: jiri ni jiribuluw . tapiriw , i n’a fɔ National Taper Pipe (NPT) , olu dilannen don walasa ka sigilan dɔ dilan jiriw yɛrɛ fɛ. Ni cɛ ni muso jiriw bɛ siri, u bɛ sigilan dɔ dilan ka da a kan a bɛ se ka don a la. O b’a to u ka ɲi kosɛbɛ baarakɛcogo la min bɛ kɛ ni gazi walima ji ye degun na.
Parallel Threads , i n’a fɔ British Standard Pipe Parallel (BSPP) , o bɛ sigilan dɔ de wajibiya, i n’a fɔ kolan walima O-ring, walasa ka ji tɛ se ka don a la. A ka ca a la, u bɛ kɛ degun dɔgɔmanw na ani yɔrɔ minnu na, a bɛ se ka kɛ ko ɲɔgɔndan ka kan ka lajɛ ani ka to ka bɔ ɲɔgɔn na.
l Threads tapers : .
¡ Jamana ka taper pipe (NPT) .
Siginiden min sɔrɔla ni jiri ye .
A bɛ kɛ ni tansiyɔnba ye sigida la .
l Parallel Threads : .
¡ British Standard Pipe Paralɛli (BSPP) .
A bɛ sigilan wɛrɛw de wajibiya .
A bɛnnen don ka to ka ɲɔgɔn lajɛ/ka kɛ fɛn ye min bɛ se ka kɛ .
T hread size nafa ka bon ani a nafa ka bon ka dilan suguya jira ka ɲɛ walasa ka a dɔn ko ɲɔgɔndan dafalen don. A kɛra baara ye ni Ameriki pipe jiriw ye , SAE Unified Threads , walima Metric ISO Thread , ɲuman jiri dɔnni kɛcogo nafa ka bon kosɛbɛ. Baarakɛminɛn minnu bɛ i n’a fɔ pitch gauge ani caliper , olu bɛ se ka dɛmɛ don o baara in na, ka tugu izini sariyaw la walasa ka hakɛ tɔgɔla hakɛ dɔn ani ka ɲuman sabati fɛnɲɛnamafagalan dilancogo .
ISO metric thread, min bɛ fɔ a ma ko M , o ye diɲɛ bɛɛ ka jiri suguya ye . Baara bɛ Kɛ ni diɲɛ kɔnɔ, a ye ' sèn ye min bɛ Kɛ 'sèn na 'sèn caman na. pitch diamètre ani major diamètre ye nin jiri suguya . metric jiriw ye minnu ka di kosɛbɛ k' a sababu kɛ u nɔgɔya n' u nɔgɔya dɔnni ye ..
Baarakɛminɛnw ye : - masinw - Mobiliko - Mɔgɔ minnu bɛ fɛnw feere .
Metric threads bɛ balansi di fanga ni fɛn caman ma, o b’a to u bɛ kɛ jiri suguya nafamaw dɔ ye fɛn dilanni na.
ISO metric final thread , walima MF , danfara bɛ ni M standard thread ye a ka fɔkan na . Pitch . ka ɲi, o kɔrɔ ye ko jiriw bɛ gɛrɛ ɲɔgɔn na O bɛ Nà ni jiri jatebɔ ye min ka bon kosɛbɛ a janya kelen na. O jirisun finman bɛ tension control ɲuman di ani a ka ɲi kosɛbɛ baarakɛcogo la yɔrɔ minnu na precision haute ka kan.
Danfaraba minnu bɛ olu ni ɲɔgɔn cɛ olu ye: - Pitch fitinin - juru hakɛ min ka gɛlɛn - fanga ka bon dingɛw kɔnɔ .
Metiri finmanw bɛ kɛ ka caya ji-sɔrɔ-sɛnɛ na ani baarakɛcogo la minnu bɛ ladilanni ɲumanw de wajibiya.
Steel Conduit Thread , n’a bɛ fɔ a ma ko PG , tariku nafa ka bon. A daminɛna Alimanjamana na, wa a tun bɛ baara kɛ kosɛbɛ Erɔpu jamanaw bɛɛ la kuran sira fitininw kama. Bi, PG jiriw bɛ kɛrɛnkɛrɛnnenw kɛ baara kuran baara la, ka ɲɔgɔndan lakananenw ni dannayalenw sabati.
Sisan baarakɛcogo bɛ tali kɛ : - Kuranko - Conduit Systems - Instrumentation .
Hali ni wulila wɛrɛw suguya jiri , PG bɛ to ka kɛ nafa ye ka da izini sariyaw n’a ciyɛnw kan.
Trapezoidal thread , min tɔgɔ ye ko TR , o bɛ dɔn a ɲin cogoya fɛ. Nin dilan in bɛ nafa barikama di masinw ma , o b’a to a bɛnnen don doni girinmanw ni plɔmuw ma masinw kɔnɔ.
Baarakɛcogo dɔw ye : - Seko ni dɔnko - Lamaga-lamagali jiginni ka bɔ wuli-wuli la ka taa sinsinni na - Baara kɛ ni vises ni jacks ye .
ye Trapezoidal thread jiri suguya ye min bɛ sɔrɔ drive systems dilanni na. A ka jateminɛ bɛ sira Di doniw tilatilali ma yɔrɔba dɔ la, ka jiri in ka muɲuli n’a ka ɲɛnamaya bonya.
Nin dakun in bɛɛ la, an ye maga ISO jiri suguyaw la i n’a fɔ Metric ISO Thread , ISO Fine Thread , ani dɔw wɛrɛw. A nafa ka bon ka jiri in tɔgɔ da ka ɲɛ baarakɛcogo laɲininen kama, i n’a fɔ jiri hakɛ nafa ka bon cogo min na . baarakɛminɛn minnu bɛ i n' a fɔ pitch gauge ani caliper , olu nafa ka bon kosɛbɛ jiriw dɔnni taabolo la , ka bɛnkan ni baarakɛcogo sabati jiriw la ..
n' an bɛ kuma Ameriki jiri suguyaw kan , jamana ka jiribulu kelen-kelen , walima UNC , o ye dɔ ye jiri suguya nafamaw . o ye sariya ye min bɛ helikili jɔcogo ɲɛfɔ jiri sirilanw ye . UNC kan bɛ dɔn a ka fɔta fɛ min ka bon ka tɛmɛ suguya tɔw , o b’a to a bɛnnen don ka baara kɛ ni fɛn suguya caman ye. Fila hakɛ nafa ka bon yan, wa UNC ka dilancogo b’a to a tɛ se ka kɛ ka tɛmɛ ani ka a minɛ ka nɔgɔn.
Faan wɛrɛ fɛ, jamana ka jiribulu kelen walima UNF kelen-kelen bɛɛ ka dɔgɔn ka fɔta janya . O kɔrɔ ye ko jiriw bɛ gɛrɛ ɲɔgɔn na. UNF bɛ baara kɛ tuma caman na ni fanga ni tiɲɛni hakɛ ka bon. A ka ca ji-sɔrɔ-sɛnɛ na bawo jiri minnu ka fin , olu bɛ se ka kɛ fɛn ye min bɛ se ka kɛ ka ɲɛ ani ka gɛlɛya. A nafa ka bon kosɛbɛ ka jiri in tɔgɔ da koɲuman ni baara bɛ kɛ ni UNF ye walasa ka bɛnkan ni baarakɛcogo sabati.
Unified National Special Thread walima UNS ye wɛrɛ ye Ameriki jiri suguya min bɛ bɔ kɛnɛ kan k’a sababu kɛ a ka ladamuni kɛrɛnkɛrɛnnen ye. UNS tɛ sariya ye i n’a fɔ UNC walima UNF , o bɛ sira di fɛn caman caman ɲɔgɔnna ma jirisunw ka fɔta ni u cɛmancɛ la. O sɛgɛsɛgɛli in bɛ UNS kɛ taa-ka-segin ye baara kɛrɛnkɛrɛnnenw kama, yɔrɔ minnu na jirisunw hakɛ jɔnjɔnw tɛ se ka kɛ. jirisun dɔnni ka UNS bɛ sumani tigitigiw de wajibiya, a ka c’a la, a bɛ baara kɛ ni pitch gauge walima caliper ye ..
| Dash taille (Nominal size) | Fila pitch | male tree od mm | cɛ thread od inches | femme thread id mm | femme thread id inches |
|---|---|---|---|---|---|
| -02 (1/8) . | 27 | 10.3 | 0.41 | 9.4 | 0.37 |
| -04 (1/4) . | 18 | 13.7 | 0.54 | 12.4 | 0.49 |
| -06 (3/8) . | 18 | 17.3 | 0.68 | 15.7 | 0.62 |
| -08 (1/2) . | 14 | 21.3 | 0.84 | 19.3 | 0.76 |
| -10 (5/8) . | 14 | 22.9 | 0.90 | 21.1 | 0.83 |
| -12 (3/4) . | 14 | 26.9 | 1.06 | 24.9 | 0.98 |
| -16 (1) . | 111⁄2 . | 33.3 | 1.31 | 31.5 | 1.24 |
| -20 (1 1⁄4) . | 111⁄2 . | 42.2 | 1.66 | 40.1 | 1.58 |
| -24 (1 1⁄2) . | 111⁄2 . | 48.3 | 1.90 | 46.2 | 1.82 |
| -32 (2) . | 111⁄2 . | 60.4 | 2.38 | 57.9 | 2.29 |
**OD = kɛnɛma cɛmancɛ ID = kɔnɔna cɛmancɛ .
Ka taa Ameriki pipe jiriw la , jamana ka taper pipe jiriw nafa ka bon kosɛbɛ. A suguya jɔnjɔn fla bɛ yen: NPT ani NPTF . U fla bɛɛ ye jiri suguya caman ye minnu kɔrɔ ye ko u bɛ sigilan Kɛ u bɛ siri cogo min na. NPT , walima National Taper Pipe , o ka teli ka kɛ, wa a bɛ kɛ ni sigilan wɛrɛw ye. NPTF , walima National Taper Pipe DrySeal , dabɔra ka sigilan sirilen dɔ dilan ni sigilan wɛrɛw tɛ. NPT ni NPTF nafa ka bon fluid-power industry la hose fittings , tube fittings , ani pipe connections. Thread pitch gauge ye baarakɛminɛn nafama ye jiri dɔnni taabolo la fila bɛɛ la NPT ni NPTF sitɛmu .
faamuyali Ameriki jiri suguya ninnu ye fɛnba ye baarakɛlaw bolo izini caman na. SAE Unified Threads , i n' a fɔ UNC , UNF , ani UNS , ka fara NPT ni NPTF kan , olu jɔyɔrɔ ka bon kosɛbɛ , minnu bɛ sirilanw dilan bɛ siri ni nɛgɛ sirilanw ye ani ɲɔgɔndanw ye minnu bɛ bɛn ɲɔgɔn ma minnu ɲuman Filɛli kɛcogo bɛ a to yɔrɔw ka bɛn ani ka baara kɛ i n’a fɔ a laɲininen don cogo min na.
British Standard Whitworth Coarse (BSW) , min bɛ fɔ a ma ko WW for Whitworth, o ye jiri ye min tariku ka bon. O tun ye diɲɛ kɔnɔ juru sirilan fɔlɔ ye , min dilanna Joseph Whitworth fɛ san 1841. A dilanni tun ye fɛn caman tigɛli ye, a tun bɛ sariya dɔ sigi jiri sirilanw kan Angletɛri mansamara kɔnɔ ani a kɔfɛ. in kɛra Whitworth jiri dɔ ye jiri suguya nafama , a bɛ dɔn a ka jiribulu 55 ani a ka kretiɛnw ni a juw lamini na. O tariku-sira-sεbεn in ye caman Sɔrɔ jirisun suguya an bɛ minnu Ye bi.
Ka taa British Standard Fine (BSF) , nin dilan suguya in ye BSW suguya ɲuman ye a jɔyɔrɔba la. ni ka dɔgɔ kumakan , o ye jiri kɛrɛfɛtaw ni ɲɔgɔn cɛ janya ye , BSF dabɔra walasa ka se ka fɛn caman kɛ ka ɲɛ ani ka fanga sɔrɔ baarakɛyɔrɔw la , jirisunw bonya nafa ka bon yɔrɔ minnu na . A cɛmancɛba bɛ to a cogo la ni BSW ye, nka a fɔcogo ɲuman bɛ sira di jiri caman ma insitiri kelen kɔnɔ, o bɛ baara kɛ ni a ye min ka gɛlɛn, min lakananen don. BSF bɛ baara kɛ tuma caman mobili baara la, yɔrɔ min na tigitigi ye fɛnba ye.
| Dash taille (Nominal size) | Fila pitch | male thread od mm clair od three femme | thread | id mm | muso jiri id insi . |
|---|---|---|---|---|---|
| -02 (1/8) . | 28 | 9.7 | 0.38 | 8.9 | 0.35 |
| -04 (1/4) . | 19 | 13.2 | 0.52 | 11.9 | 0.47 |
| -06 (3/8) . | 19 | 16.5 | 0.65 | 15.2 | 0.60 |
| -08 (1/2) . | 14 | 20.8 | 0.82 | 19.1 | 0.75 |
| -10 (5/8) . | 14 | 22.4 | 0.88 | 20.3 | 0.80 |
| -12 (3/4) . | 14 | 26.4 | 1.04 | 24.6 | 0.97 |
| -16 (1) . | 11 | 33.0 | 1.30 | 31.0 | 1.22 |
| -20 (1 1⁄4) . | 11 | 41.9 | 1.65 | 39.6 | 1.56 |
| -24 (1 1⁄2) . | 11 | 47.8 | 1.88 | 45.5 | 1.79 |
| -32 (2) . | 11 | 59.7 | 2.35 | 57.4 | 2.26 |
British Standard Pipe (BSP) , n’a bɛ fɔ fana ko G , o ye suguya dɔ ye jiri min bɛ kɛ ka caya ji-sɔrɔ-sɛnɛko la . BSP jiriw tɛ i n’a fɔ taper jiriw, u bɛ u cɛmancɛ kelen mara ka bɔ a laban na ka taa a laban na, o bɛ kɛ sababu ye ka jiriw paralɛli kɛ . Nin dilan in nafa ka bon kosɛbɛ hose fittings ani tube fittings , yɔrɔ min na basigilen sigilan ka kan. BSP ka teli ka suma ni Ameriki pipe jiriw ye , nka u tɛ se ka ɲɔgɔn falen ka da danfara kan jiri cogoya ni fɔcogo la.
| BSP Fila | hakɛ kɛnɛma | TPI . |
|---|---|---|
| 1/16 inch BSP . | 7,7 mm / 0,304′′ . | 28 |
| 1/8 inch BSP . | 9,7 mm / 0,383′′ . | 28 |
| 1/4 inch BSP . | 13,16 mm / 0,518′′ . | 19 |
| 3/8 inch BSP . | 16,66 mm / 0,656′′ . | 19 |
| 1/2 inch BSP . | 20,99 mm / 0,825′′ . | 14 |
| 5/8 inch BSP . | 22,99 mm / 0,902′′ . | 14 |
| 3/4 inch BSP . | 26,44 mm / 1,041′′ . | 14 |
| 7/8 inch BSP . | 30,20 mm / 1,189′′ . | 14 |
| 1 inch BSP . | 33,25 mm / 1,309′′ . | 11 |
| 1-1/4 inch BSP . | 41,91 mm / 1,650′′ . | 11 |
| 1-1/2 inch BSP . | 47,80 mm / 1,882′′ . | 11 |
| 2 inch BSP . | 59,61 mm / 2,347′′ . | 11 |
| 2-1/4 inch BSP . | 65,71 mm / 2,587′′ . | 11 |
| 2-1/2 inch BSP . | 75,18 mm / 2,96′′ . | 11 |
| 3 inch BSP . | 87,88 mm / 3,46′′ . | 11 |
| 4 inch BSP . | 113,03 mm / 4,45′′ . | 11 |
| 5 inch BSP . | 138,43 mm / 5,45′′ . | 11 |
| 6 inch BSP . | 163,83 mm / 6,45′′ . | 11 |
A laban na, British Standard Pipe Taper (BSPT) , min dɔnna ko R , o ye jiri ye min bɛ kɛ ni fɛn caman ye minnu bɛ kɛ caman na pipe jɛgɛn . Taper bɛ sigilan dɔ Dabɔ ni cɛ juru jiriw Wajibiyalen ye la muso jiri o , bɛ Kɛ sababu ye ka ji-kɔnɔ-fɛn Kɛ. BSPT ka ca kɛrɛnkɛrɛnnenya la Fluid-Power Industry kɔnɔ , yɔrɔ min na, bɔgɔbɔli kunbɛnni nafa ka bon kosɛbɛ. Angle min bɛ kɛ ni sɛgɛn ye, o b’a to jiri kelen-kelen bɛɛ ka siri ka don a nata la, ka ɲɔgɔndan dannamɔgɔ di pipe , tube ma , ani ka jɛɲɔgɔnya kɛ ..
Nin kelen-kelen bɛɛ la, tubabukan na Whitworth Thread , Identification o nafa ka bon kosɛbɛ. Baarakɛminɛn minnu bɛ i n’a fɔ pitch gauge walima caliper, olu bɛ kɛ ka caya walasa ka jiri suguya ni a bonya jira. faamuyali , k’a ta ka jateminɛ kɛcogo O jirisun ninnu cɛmancɛba la ka se u bonya ma , o nafa ka bon kosɛbɛ walasa ka bɛnkan ni baarakɛcogo sabati jiriw lajɛlenw kɔnɔ. A kɛra tariku masinw ye wo, a kɛra bi baarakɛcogo ye wo, Angilɛw ka sariyasunw bɛ to ka kɛ fɛn ye min bɛ se ka kɛ izini suguya caman ye, ka jɔ wɛrɛw kɛrɛfɛ jiri suguya nafama i n’a fɔ ISO Thread Types , Metric ISO Thread , ani Ameriki jiri suguyaw.
Pipe jiriw ye fɛn nafamaw ye walasa ka fɛnw sɔrɔ minnu tɛ se ka bɔ, minnu tɛ se ka bɔ, pɔmpiw ni gaziw sigili la. U bɛ kɛ fɛn nafamaba ye pibilikiw, valves ani fɛnw doncogo la ka ɲɛ. Fila hakɛ nafa ka bon nin baara ninnu na, bawo a ka kan ka sigida ka jibɔ hakɛ ni a ka tansiyɔn wajibiyalenw jateminɛ.
N’an bɛ kuma pipe jiriw kan , an bɛ to ka kuma suguya fila kan minnu tɛ kelen ye: jirimugu ni konical thread . The Tapered Thread , n’a bɛ fɔ fana ko National Taper Pipe (NPT) , o bɛ dɔgɔya dɔɔni dɔɔni a cɛmancɛ la ka bɔ a dakun kelen na, o bɛ kɛ sababu ye ka sigilan sirilen di ni jiriw bɛ baara kɛ. Koni-minɛnw bɛ ɲɔgɔn Bɔ nka u bɛ Kɛ ni kon-kon-yɔrɔ ye dɔɔnin, u bɛ fanga wɛrɛ Fàra ɲɔgɔndan kan.
pipe jiriw bɛ kɛ ka caya ji-seko la . U bɛ sigilan dɔ Dabɔ jirisunw ka 'kɔnɔnafiliw la. Pipe dope walima teflon tape bɛ kɛ ka caya i n’a fɔ sigilanw walasa ka a jira ko ɲɔgɔndan tɛ a la.
O cogo kelen na, pipew korow ka filiw man ca nka u nafa ka bon hali bi. A ka c’a la, u bɛ sɔrɔ baara kɛrɛnkɛrɛnnenw na, degun ni masin fanga wajibiyalenw ka ca yɔrɔ minnu na.
Filɛri dɔnni nafa ka bon kosɛbɛ pibiliki sitɛmuw ladonni n’u lajɛli la. Pitch gauge walima caliper bɛ se ka kɛ ka jiri suguya ni a bonya jira. Misali la, Ameriki pipe jiriw ni SAE kelen-kelenw ye jiri suguya caman ye minnu jogo bɛ danfara.
Ameriki jiri suguyaw i n’a fɔ NPT bɛ baara kɛ kosɛbɛ Ameriki Woroduguyanfan bɛɛ la. U bɛ tugu ɲɔgɔn na ni unified thread standard ye , min kɔnɔ, u ye jamana ka jiribulu kelen (UNC) ani jamana ka fɛnɲɛnamafagalanw (UNF) kelen ye..
British Standard Pipe Taper (BSPT) ani British Standard Whitworth (BSW) jiriw, olu ye British Standard Whitworth Coarse (BSWC) ye , olu ye tubabu jiri suguya ye minnu nafa ka bon, kɛrɛnkɛrɛnnenya la Angletɛri ani Commonwealth jamanaw la.
fɔta janya dɔ ka Pipe jiri ye sumanikɛcogo gɛlɛn ye. o ye cɛmancɛ ye silinda miirilen yɔrɔ min na jiri janya bɛ bɛn jiri yɔrɔ ma . Walasa ka sumani kɛ ka ɲɛ, pitch gauge walima caliper bɛ kɛ.
Cɛw ka jiriw ni musow ka jiriw ye daɲɛw ye minnu bɛ Kɛ ka kɛnɛma-jiri cɛmancɛ ni kɔnɔna-fila ɲɛfɔ , u kelen-kelen bɛɛ. Cɛw ka jiriw bɛ sɔrɔ pipew walima fittings kɔkan, ka sɔrɔ muso jiriw bɛ kɔnɔna na.
Nɛgɛberew ye sariya ye min bɛ baara in na, yɔrɔ min na, jiri bɛ gɛlɛya waatibolodacogo la. Nɛgɛberew tɛ sɔrɔ ka caya ani ka u siri ɲɔgɔn na.
l Aw bɛ baara kɛ ni tuma bɛɛ pitch gauge ye walasa ka jiribuluw ni u cɛmancɛ dafa ..
l Aw ye aw jija ka sirilanw siri ka ɲɛ ni sigilan ye ..
L Walasa ka baara kɛ ni tansiyɔnba ye, aw bɛ fɛnw jateminɛ minnu bɛ kɛ ni koni ye u fanga bonyalen na.
l Aw ye baara kɛ ni izini suguya kɛrɛnkɛrɛnnen min ye, aw ye aw janto o la.
l Aw bɛ baara kɛ ni ɲuman ye jirisun dɔnni kɛcogo walasa ka ɲɔgɔndanw bali minnu tɛ bɛn ɲɔgɔn ma.
Danfara minnu bɛ cɛ minnu bɛ kɛ ni kon ye, olu faamuyali pipe fila ni ɲɔgɔn nafa ka bon mɔgɔ o mɔgɔ bolo pɔmpi walima gazi sigili yɔrɔw la. ɲuman Filɛli kɛcogo ni a sugandili bɛ se ka fɛnw bɔli bali, ka sistɛmu dafalen sabati, ani ka lakana sariyaw mara o baara nafamaw kɔnɔ.
Ni a bɛ Fɔ jirisun suguyaw ma, an fanba bɛ fɛn suguya caman dɔn an bɛ minnu Sɔrɔ don o don fɛnw na i n’a fɔ bololanɛgɛw ni nuguw. Nka, diɲɛ dɔ bɛ yen min bɛ ni jiri suguya gɛlɛnw ye minnu jɔyɔrɔ ka bon kosɛbɛ izini suguya caman na. An ka Dòn nin jiri suguya kɔrɔlen dɔw la ani u ka baara kɛrɛnkɛrɛnnenw na.
ACME jiriw bɛ dɔn u ka trapezoidal cogo la, o b’a to u barika ka bon ani u bɛnnen don kosɛbɛ doni girinmanw ma ka tɛmɛ buruburu jiriw kan minnu ka ca . U bɛ sɔrɔ tuma caman na minɛnw na i n’a fɔ fɛn juguw ni jakiw, fanga ni muɲuli bɛ yɔrɔ minnu na.
Knuckle threads ye fɛn ye min ɲɔgɔn tɛ n’u ka kretiɛnw ni u juw ye. U bɛ kɛ ka caya sigidaw la, jiriw bɛ se ka don yɔrɔ minnu na ni u minɛcogo ka gɛlɛn walima u ka kan ka saniya nɔgɔya la, i n’a fɔ dumuni ni minfɛnw dilanni na ..
Buttress threads bɛ ni design ye min bɛ sira Di fanga caman cili ma sira kelen fɛ. U ye go-to thread ye applications i n'a fɔ presses i mago bɛ threads la ka fanga caman minɛ linear sira kan.
Worm threads nafa ka bon sistɛmuw kɔnɔ yɔrɔ minnu na wuli-ka-bɔ-yɔrɔ-ko ka kan ka tigɛli Kɛ ka Kɛ 'yɔrɔ ye min bɛ 'yɔrɔ la. U ye fɛn nafamaba ye girin-minɛnw na, i n’a fɔ minnu bɛ sɔrɔ tuning minɛnw walima alifanta la.
Thread suguya ɲɛtaa kelen-kelen bɛɛ bɛ baara kɛrɛnkɛrɛnnen dɔ kɛ, a ka c’a la, a bɛ kɛ ka kɛɲɛ ni izini kɛrɛnkɛrɛnnenw magow ye.
l acme jiriw tɛ barika dɔrɔn ye; U bɛ tiɲɛni fana di, o b’a to u ka ɲi kosɛbɛ ji-fanga-sɛnɛko la ..
l Knuckle jiriw, n’u ka se ka tiɲɛniw kɛlɛ, olu nafa ka bon kosɛbɛ sɛnɛko siratigɛ la , masinw bɛ gɛlɛya minnu sɔrɔ.
L Buttress threads nafa ka bon nɛgɛmafɛnw dilanni minɛnw na k’a sababu kɛ u ka se ka sɛgɛnba muɲu.
L worm threads ye kɔkanna ye motion control systems , u jɔyɔrɔ ka bon kosɛbɛ seko ni dɔnko siratigɛ la i n’a fɔ mobili ni aerospace.
Thread suguya minnu bɛ taa ɲɛ, olu tɛ baarakɛcogo dɔrɔn ye; U bɛ tali kɛ fɛnw na minnu bɛ se ka kɛ ka ɲɛ ani minnu bɛ se ka da u kan sigidaw la minnu bɛ sɔrɔ kosɛbɛ.
l Aviation industry bɛ a jigi da nin jiri kɛrɛnkɛrɛnnenw kan minnu bɛ kɛ ka awiyɔn yɔrɔw lakana ani k’u baara.
l la Kɔgɔjida la baara , o jirisunw ka muɲuli nafa ka bon kɔgɔjida laminiw na minnu bɛ se ka tiɲɛ.
l Dɔgɔtɔrɔso foro bɛ baara kɛ ni jiri ɲɛnamaw ye minnu bɛ ɲɛnamaya kisi minɛnw kɔnɔ, yɔrɔ min na dɛsɛ tɛ sugandi ye.
l Enerjiko siratigɛ la, a bɛ bɔ o jiriw la minnu bɛ kɛ ka masin girinmanw ladon ani k’u baara.
Hali ni jiri suguya minnu bɛ ɲɔgɔn sɔrɔ i n’a fɔ ISO metric thread walima American Pipe Threads , olu bɛ dɔn kosɛbɛ, o jirisunw kɔrɔlenw de bɛ yeelen bɔ tuma caman na baara kɛrɛnkɛrɛnnenw na. Thread size matters , ani jiri suguya min bɛ baara kɛ, o fana bɛ kɛ ten. A kɛra acme jiri ye lathe a lathe walima worm thread kɔnɔ gearbox kɔnɔ, nin jiri suguya nafamaw faamuyali nafa ka bon injiniyɛriw ni fɛɛrɛtigiw bolo iziniw kɔnɔ. Ni aw ye jiri ɲuman sugandi—a kɛra jiri ye min bɛ taa ɲɔgɔn fɛ walima jiri min bɛ kɛ ni jiri ye —o bɛ se ka danfara bɛɛ kɛ jiriw ka baarakɛcogo n’u ka ɲɛnamaya janya la.
faamuyali jiriw ka jateminɛ paramɛtɛrɛw nafa ka bon kosɛbɛ mɔgɔ o mɔgɔ bolo min bɛ baara kɛ ni jiriw ye . I mana kɛ ji-sɔrɔ-sɛnɛ na walima i bɛ ka baara kɛ ni jirisunw sirilanw ye , o paramɛtɛrɛw dɔnni bɛ bɛnkan ni baarakɛcogo sabati.
a cɛmancɛba bɛ tali kɛ fɛn dɔ la min ka bon kosɛbɛ ni jurukisɛ ye . o ye kɛnɛma cɛmancɛ ye walima cɛ juru janya bɛɛ lajɛlen muso jiri . O cogo kelen na, a cɛmancɛ-yɔrɔ min ka dɔgɔn , o ye jiri in cɛmancɛ fitinin ye. o ye dɔ cɛmancɛ ye silinda miirilen min bɛ maga dɔrɔn jirikurunw na kɛnɛma jiri kan walima jirimugu jiribolo min bɛ dilan kɔnɔna na . jiribulu bonya kan O la, ka nin cɛmancɛw sɔrɔ ka ɲɛ, o nafa ka bon kosɛbɛ.
Pitch diamètre ye paramètre critique ye min bɛ diamètre major ni minor diamètres cɛ. O ye dɔ cɛmancɛ ye silinda miirilen min na yɔrɔjan min bɛ bɔ pitch diamètre la fan kelen fɛ ka taa jiri pitch la fan dɔ fɛ o bɛ bɛn. pitch diamètre nafa ka bon kosɛbɛ bawo a bɛ dɛmɛ ka juru in tɔgɔ da ani ka a lajɛ ko a bɛ bɛn ɲɔgɔn ma cogo bɛnnen na ..
jiri pitch ye yɔrɔjan sinsinni ye fila ni ɲɔgɔn cɛ kɛrɛfɛyɔrɔ jiri kan axial plan kɔnɔ . o ye jirisunw hakɛ sumanikɛlan tilennen ye u janya hakɛ kelen na , wa a nafa ka bon kosɛbɛ jirisunw dɔnni na . kɔnɔ Metric system , pitch bɛ ɲɛfɔ milimɛtɛrɛw la, k’a sɔrɔ Imperial Unit-based systems i n’a fɔ SAE Unified Threads walima American Pipe Threads , a bɛ fɔ i n’a fɔ jiri hakɛ inch kelen na. Pitch gauges (fɔlikanw jateminɛnanw) bɛ kɛ ka caya walasa ka nin paramɛtiri in suman ka ɲɛ.
Lead ye yɔrɔ ye min bɛ taa a ka aksidan na ni jiginni dafalen kelen ye. Ni kuru kelen bɛ yen, a ɲɛfɛ ni a fɔcogo ye kelen ye. Nka, ka ɲɛsin kuru fila-fila ma , a ɲɛminɛni bɛ kɛ siɲɛ fila ye. Nin hakilina in nafa ka bon baarakɛcogo la min bɛ nafa sɔrɔ masin na ..
ɲin fan , n' a bɛ fɔ fana ko jiribuluw , o ye jiri kɛrɛw ni ɲɔgɔn cɛ kɛrɛ ye . wɛrɛw Filɛli suguya i n’a fɔ Metric ISO Thread , British Whitworth Threads , walima Unified Thread Standard bɛ ni angle standard caman ye. Misali la, metric threads ka teli ka kɛ ni 60 degree angle ye, ka sɔrɔ British Standard Whitworth threads bɛ ni 55 degree angle ye. ɲin cogoya ni a kɛrɛ bɛ nɔ bila jiri jateminɛcogo la ani a fanga la.
jateminɛ paramɛtiriw i n' a fɔ major diameter , diamètre , pɔmutɛri diamètre , thread pitch , ani ɲin angle jɔyɔrɔ ka bon jiri dilanni na . O paramɛtɛrɛw bɛ baara kɛ ni suguya wɛrɛw ye, i n’a fɔ jiri min bɛ kɛ ni jiri ye min bɛ wele ko jiri « parallel thread , tapered thread , thread types , ani American Thread suguyaw . o paramɛtɛrɛw faamuyali n' u sumanikɛcogo ɲuman ni baarakɛminɛnw ye i n' a fɔ kalifaw ni pitch gauges nafa ka bon walasa ka jirisunw ɲuman sabati dɔnni kɛcogo ani ka bɛnkanw sɔrɔ fɛnw na minnu bɛ se ka kɛ fɛnw ye minnu bɛ se ka kɛ fɛnw ye minnu bɛ se ka kɛ fɛnw ye minnu bɛ se ka kɛ fɛnw ye minnu bɛ se ka kɛ fɛnw ye minnu bɛ se ka kɛ minnu bɛ se ka kɛ fɛnw ye minnu bɛ se ka , fɛnw ye kɛ fɛnw ye minnu bɛ se ka kɛ fɛnw ye . Aw ye aw hakili to a la ko diɲɛ kɔnɔ Threads , , a bɛ se ka kɛ ko a bɛ se ka kɛ.
Ni aw bɛ ka baara kɛ ni jiriw ye , a nafa ka bon kosɛbɛ k’a dɔn ni aw bɛ baara kɛ ni bɛ ɲɔgɔn ta walima minnu bɛ kɛ ni fɛn ye jiri suguya minnu . Parallel jiriw bɛ o cɛmancɛ-la-da-yɔrɔ kelen mara, ka sɔrɔ ka jirimuguw bɛ dɔgɔya, ka dɔgɔya ka taa a laban fan fɛ. Walisa k’a fɔ u ye k’u fara ɲɔgɔn kan, i k’a filɛ kosɛbɛ. Parallel threads bɛna kɛ i n’a fɔ u bɛ kɛ cogo kelen na, ka sɔrɔ a bɛ i n’a fɔ jiribuluw bɛna ɲɔgɔn sɔrɔ.
Walasa ka fɛɛrɛ dɔ sɔrɔ, aw bɛ baara kɛ ni kalifa ye . Aw bɛ a suman cɛmancɛ jiri yɔrɔw la minnu tɛ kelen ye. Ni sumanikɛlanw ye kelen ye, o ye ɲɔgɔndan ye . Ni u dɔgɔyara, aw ye jirimugu dɔ sɔrɔ . kɔnɔ Fluid-power industry , o danfara in dɔnni nafa ka bon kosɛbɛ walasa ka jɛɲɔgɔnya ɲuman sɔrɔ ..
ka fɔta ye a krecɛnw ni ɲɔgɔn cɛ Jiri dɔ janya ye . Walasa ka nin suman, aw bɛna baara kɛ ni pitch gauge ye . Nin baarakɛminɛn in bɛ ni nɛgɛ suguya caman ye, u kelen-kelen bɛɛ ɲinw hakɛ tɛ kelen ye santimɛtɛrɛ kelen na. Aw bɛ jateminɛ kɛ dɔrɔn ka jateminɛ kɛ ni jirikurunw ye. Ni a bɛ bɛn kosɛbɛ, i ye i ka kumakan sɔrɔ . Nin sen in ye fɛnba ye mɛtɛrɛ fila ni Ameriki jiri suguya fila bɛɛ la ..
Walasa ka jiri hakɛ dɔn , aw bɛ a cɛmancɛba suman —Marikɛ cɛman ka cɛmancɛ la belebeleba walima kɛnɛma cɛmancɛ . muso jiri Aw bɛ baara kɛ ni kalifa ye walasa ka a ɲɛfɔ ka ɲɛ. O kɔfɛ, aw bɛ Thread Profile sɛgɛsɛgɛ . O la, ɲinw cogoya ni jiri jateminɛcogo . jateminɛ ISO jiri ani SAE Unified Threads ye jiri suguya caman ye , u kelen-kelen bɛɛ ni u ka profile kɛrɛnkɛrɛnnenw.
A laban na, aw bɛ dilan in tɔgɔ da i n’a fɔ a bɛ kɛ cogo min na izini sariyaw la. aw bɛna a ɲini ka tɔgɔla hakɛ profile , pitch dɔn , ani ni a ye kininfɛ walima numan fɛ jiri ye . sariyaw bɛɛ lajɛlen ye ISO metric thread , British Standard Whitworth Coarse , ani Unified National Coarse Thread . Aw bɛ to ka baara kɛ ni izini sariyaw ye tuma bɛɛ walasa ka jiri in tɔgɔ sɛbɛn ka ɲɛ ..
t hread size nafa ka bon ka a jira ko fitting thread bɛnnen don applications i n' a fɔ hose fittings ani air compresseur condensate filɛriw . ɲuman ye Thread dɔnni jɔnjɔn ye ladonni ni fɛɛrɛkalan kalanni iziniw kɔnɔ minnu sinsinnen bɛ jirisunw kan ..
Ni i bɛ jiriw sugandi i ka poroze kama, fɛn damadɔw bɛ na u ka baara la. a nafa ka bon kosɛbɛ ka baarakɛminɛnw bɛnkan jateminɛ , , ani izini sariyaw . Nin ye fɛn ye min bɛ se ka to an hakili la:
1. Thread Identification : A nafa ka bon ka jiri suguya dɔn ka ɲɛ. Aw bɛ baara kɛ ni pitch gauge ye walasa ka jirimugu ni kalifa dɔn walasa ka a cɛmancɛba suman ..
2. suguya wɛrɛw : Aw bɛ jiri suguya caman dɔn . A kɛra ISO Thread suguyaw ye , American Thread Types , walima British Whitworth Thread , u kelen-kelen bɛɛ nafa kɛrɛnkɛrɛnnen don.
3. Fluid-power industry : Ni aw bɛ nin sekɔtiri in na, SAE Unified Threads bɛ se ka kɛ aw ka taa-ni-segin ye. U dabɔra degunbaw kama.
4. Thread size matters : Aw bɛ a lajɛ tuma bɛɛ ko jiri hakɛ bɛ bɛn ni fitinin ɲɔgɔndan ye . Ni a bonya ma bɛn, o bɛ se ka kɛ sababu ye ka fɛnw bɔn walima ka u yɔrɔw tiɲɛ.
5. Parallel thread vs. tapered thread : Danfara faamuya. Parallel jiriw bɛ o cɛmancɛ kelen mara, ka sɔrɔ ka jirimuguw bɛ dɔgɔya. o bɛ nɔ bila sigilan na ani u bɛ dilan cogo min na ..
6. Pitch diamètre : pitch diamètre ye key geometric parameter ye. O ye silinda miirilen ye min na janya ni ɲɔgɔn cɛ jiriw bɛ bɛn.
l Fila minnu tɛ bɛn ɲɔgɔn ma : Aw bɛ aw yɛrɛ tanga cɛ sirili ma ni muso juru jugu ye . O bɛ se ka juruw bɔ walima ka kɛ sababu ye ka u ka kɛnɛya sabati.
l Bolo sira jateminɛn : kininfɛlanw ka ca, nka nɛgɛberew bɛ kɛ baara dɔw la. Aw kana u ɲagami.
l Overlooking Standards : Industry Standards , i n’a fɔ Standard kelen min bɛ kɛ ni jiri ye walima ISO metric thread , o bɛ bɛn. Aw kana u jate.
L Neglitting Material : ka fɛn Thread sirilanw ka kan ka bɛn u bɛ yɔrɔ minnu na. Fɛn minnu tɛ bɛn ɲɔgɔn ma, olu bɛ se ka tiɲɛ walima ka dɛsɛ.
l Forgeting Thread Identification Tools : Baarakɛminɛn minnu bɛ i n’a fɔ jirisunw ka pitch gauge , olu nafa ka bon. U bɛ dɛmɛ don ka filiw bali thread identification ..
Aw ye aw hakili to a la ko jirisun dɔnni taabolo man kan ka ta nɔgɔya la. O ye ɲɔgɔndan ye min bɛ se ka kɛ ni ɲɔgɔndan ye min bɛ lakana ani min bɛ baara kɛ. Misali la, ji-fanga-baara la, ka baara kɛ ni jiri suguya jugu ye hose fittings walima tube fittings kan, o bɛ se ka kɛ sababu ye ka bɔgɔ bɔ.
Ka jiri suguya ɲuman sugandi, o fana kɔrɔ ye ka jiri dilanni jateminɛ. Pipe connections kama, National Taper Pipe (NPT) ani British Standard Pipe Taper (BSPT) ye jiri suguya nafamaw ye. U bɛ baara kɛ ni pipe jiriw ye minnu bɛ kɛ ni tapered ye ani minnu bɛ kɛ ni kon ye walasa ka sigilan siri.
O ni ɲɔgɔn cɛ, baarakɛminɛn minnu bɛ tali kɛ jiriw la minnu bɛ taa ɲɔgɔn fɛ, olu bɛ se ka baara kɛ ni ISO metric thread walima Unified National Coarse Thread (UNC) ye. Olu bɛ kɛ sababu ye ka kɛnɛma janya basigilen sɔrɔ yɔrɔw la minnu bɛ siri.
A laban na, aw kana ɲinɛ ladonni ni fɛɛrɛtigɛ kalanni kɔ. Ka to ɲɛfɛ ni izini IoT ye, o bɛ se k’i dɛmɛ ka jiri suguya ɲuman sugandi ani k’a mara ka ɲɛ. Wa hali ni fiɲɛ kondensatɛri filɛriw bɛ se ka kɛ i n’a fɔ u ni ɲɔgɔn cɛ tɛ, u fana bɛ u jigi da jiri sugandili ɲuman kan walasa ka baara kɛ ka ɲɛ.
An ye taama kɛ ni jiriw diɲɛ gɛlɛn ye, ka nuancɛw sɛgɛsɛgɛ minnu bɛ suguya kelen-kelen bɛɛ kɛ fɛn kɛrɛnkɛrɛnnen ye. K’a ta Ameriki pipe jiriw la ka se mɛtɛrɛ ISO jiriw ma, jirisun suguya wɛrɛw faamuyali tɛ kalanko dɔrɔn ye—o ye wajibi ye min bɛ se ka kɛ. Industries i n’a fɔ Fluid-Power walima Manufacturing, k’a dɔn ko i ka SAE Unified threads from your British Whitworth Threads bɛ se ka kɛ danfara ye min bɛ danfara dafalen ni fili musaka caman cɛ.
Aw ye nin jateminɛ ani ka wale kɛ: Aw bɛ baara kɛ ni aw ka dilan dɔnni seko ye walasa ka aw ka baara ɲɛ. I mana hose fitininw dilan walima ka pipe ɲuman sugandi tubabukan na, i hakili to a la ko jiri hakɛ nafa ka bon. Ni pitch gauge ani caliper bɛ bolo la, i bɛ se ka dilan ni dannaya ye.
Minnu bɛ foro kɔnɔ, olu ye jiri dɔnniya ye, o tɛ dɔrɔn ka bɛn jɛɲɔgɔnya ɲuman sɔrɔ; A bɛ tali kɛ lakana ni baarakɛcogo ɲuman sabatili la. Industriw ka sariyaw bɛ yen walasa k’an bilasira, ani baarakɛminɛnw i n’a fɔ Thread Pitch Gauge A bɛ dɛmɛ don o sariyaw marali la. Aw ye aw hakili to a la ko jirisun suguyaw tɛ tɔgɔw lisɛli dɔrɔn ye—u ye u yɛrɛ ka kan ye, kan min bɛ kuma jirisun fitinin bɛɛ dafalen kan.
Kuncɛli la, jiri suguya nafamaw — jiri paralɛli, jiri sɔgɔlen, ISO jiri suguyaw, Ameriki jiri suguyaw, ani tubabukan na, olu ye baara jatebaliya jɔli ye. Ni fɛɛrɛtigɛ bɛ taa ɲɛ ni izini IoT ni a ladonni kofɔlen ye, an ka dɔnniya fana ka kan ka kɛ o cogo la, min bɛ kɛ ni jirisunw dilanni ye.
