Views: 117 Author: Site Editor Ɣeyiɣi si wotae: 2024-01-09 Dzɔtsoƒe: Teƒe
Ne míeƒo nu tso hose kple tube ƒe xɔtunuwo ƒe xexe si me nyawo sesẽ ŋu la, ka ƒomevi vovovo siwo li ate ŋu agbɔ eme ŋutɔ. Ðeko wòle abe ɖe nèle tsitre ɖe ʋuʋudedi si le ʋuʋu ɖi me ene, eye wo dometɔ ɖesiaɖe ƒe kɔkɔme kple goglome le etɔxɛ, hele mɔ si kplɔa ame yia mɔ si sɔ pɛpɛpɛ gbɔ la ŋu bum. Le nyati sia me la, dzi dzɔm ŋutɔ be maɖe ka siawo ƒe nya ɣaɣla la me na mi. Míadze egɔme kple ŋgɔdonya vevi aɖe tso nusi ka nye ŋu - ʋuʋudedi vevi mawo siwo nana nutsetsewo, gaviwo, kple nusiwo wotsɔ blaa nuawo wɔa dɔ le mɔ̃ manyaxlẽwo kple gbesiagbenuwo me.
Le mɔzɔzɔ sia me la, míadzro ka ƒomevi veviwo me, abe BSPP, UN/UNF, kple metric parallel threads ene, eye míaku nu me le ka siwo le tapered ƒe xexeame, siwo dometɔ aɖewoe nye metric tapered, BSPT, kple NPT/NPTF threads. Esiawo gɔmesese akpe ɖe ŋuwò nàwɔ tiatia siwo me gazazã mele o wu eye wosɔ wu, akpɔ egbɔ be kakaɖedzi le wo ŋu eye nàxe mɔ ɖe dɔmawɔmawɔ nyuie le wò dɔwo me nu. Eyata, mina míadze kaƒoƒo ƒe mɔzɔzɔ sia gɔme eye míake ɖe esi sɔ pɛpɛpɛ na wò hiahiãwo ŋu!
Ne míele nu ƒom tso ka ŋu la, míele nu ƒom tso helical structure si wozãna tsɔ trɔa asi le tɔtrɔ kple fli ƒe ʋuʋu alo ŋusẽ dome ŋu. Kawo le afisiafi! Kpɔ gavi siwo lé wò kplɔ̃ ɖe te, wò tsigoe ƒe nutsyɔnu, alo akaɖi si le wò akaɖi me gɔ̃ hã ɖa. Wo katã woɖoa ŋu ɖe ka ŋu be woanɔ teƒea ahawɔ dɔ nyuie.
Ka nye ʋuʋudedi si nɔa tsatsam atraɖii ƒoa xlã anyigba si le abe ʋuƒo alo esi le abe ʋuƒo ene. Alesi wowɔe alea na woate ŋu atsɔ akpa aɖewo aƒo ƒu ɖekae dedie. Kpɔe ɖa le susu me be atrakpui aɖe si le tsatsam le sɔti aɖe ŋu—aleae ka si le gavi alo gavi dzi le.
Kawo le vevie ŋutɔ elabena wozãa wo le dɔ manyaxlẽ siwo kpɔa ŋusẽ ɖe míaƒe gbesiagbegbenɔnɔ dzi me. Woawoe nye kalẽtɔ siwo le vɔvɔli me, siwo kpɔa egbɔ be nuwo megbã o. Nusita wole vevie alea gbegbee nye esi:
l Nuwo Lé Ðekae : Tso xɔmenuwo dzi va ɖo mɔ̃wo dzi la, wozãa ka le ka siwo wotsɔ blaa nu abe gavi kple gavi ene me be woatsɔ alé akpa vovovoawo ɖe wo nɔewo ŋu nyuie.
l Fluid Control : Le fluid-power industry , kawo kpɔa egbɔ be pɔmpi kple tube ƒe nuzazãwo metoa tsi o, si le vevie ŋutɔ na ɖoɖo siwo tsɔa tsi, ami, alo gas.
l Mɔ̃wo ƒe Nuwɔwɔ pɛpɛpɛ : Le mɔ̃ siwo wɔa dɔ pɛpɛpɛ, abe atikewɔnuwo ene me la, ka ƒe lolome ƒe nyateƒetoto le vevie be woakpɔ egbɔ be wowɔa dɔ nyuie eye wole dedie.
Ka li ƒomevi vovovowo , eye wo dometɔ ɖesiaɖe kple eƒe dɔwɔwɔ kple nɔnɔme tɔxɛwo. Wo dometɔ ʋɛ aɖewoe nye esi:
l Amerikatɔwo ƒe Pɔmpi Kawo : Wozãa esiawo le Dziehe Amerika tsɔ xea pɔmpi ƒe kadodowo nu.
l SAE Unified Threads : Dzidzenu na screw thread si wozãna zi geɖe le ʋuwɔƒewo.
l Metric ISO Thread : Metric thread ƒe dzidzenu si wozãna le dukɔwo dome ŋutɔ.
Be nàde dzesi ka la , ahiã be nànya dzidzenu vevi ʋɛ aɖewo:
l Major Diameter : Ŋutsu gãtɔ kekeake ƒe gotagome didime ƒe ka .
l Kekeme Sue : Kekeme suetɔ kekeake, si wokpɔna le te ka ƒe ʋuƒoa .
l Pitch Diameter : Esia nye ƒe didime tsilindo si wosusuna si toa ka ƒe ta ƒe ka ŋutsu kple ka ƒe do me ƒe nyɔnu ka .
Ka ƒe dzesidede ate ŋu anye ayemɔ, gake dɔwɔnuwo abe gbeɖiɖidzidzenu ene ate ŋu akpe ɖe ŋuwò. Dɔwɔnu sia dzidzea ka ƒe kɔkɔme , si nye didime si tso ɖeka gbɔ ka ƒe ta yi bubu gbɔ le axial plane me.
Geometri ƒe nɔnɔme siwo le ka aɖe ŋu ɖea eƒe ŋusẽ kple dɔwɔwɔ fiana. Ka ƒe nɔnɔmewo abe aɖu ƒe dzogoe kple ka ƒe kɔkɔme ene ye afia alesi ka la alé ɖe te nyuie kple ŋusẽ si wòate ŋu ado dzi. Le kpɔɖeŋu me, gavi si ŋu ka eve le ayi ŋgɔ kabakaba wu gavi si ŋu ka ɖeka le zi gbɔ zi eve le tɔtrɔ ɖesiaɖe me, si ana mɔ̃ɖaŋununya naɖe vi.
l Parallel thread kple tapered thread nye hatsotso vevi eve. Ka siwo sɔ kple wo nɔewo léa woƒe didime ɖeka me ɖe asi le wo katã me, evɔ ka siwo le tsɛ la ya nɔa kpuie, si kpena ɖe wo ŋu be woate ŋu atre wo sesĩe wu.
l Nuɖusi-Kawoe bɔ wu, afisi tɔtrɔ ɖe gaƒoɖokui ƒe mɔ nu nana ka la sesẽna le. Miame Kawo mebɔ o eye woblana ɖe mɔ si to vovo na ema nu.
gɔmesese Kawo kple woƒe geometric parameters le vevie elabena woawoe nye xɔtunu geɖe na nu geɖe siwo ƒo xlã mí. Tso ɖevi ƒe fefenu kakɛwo léle ɖekae dzi va ɖo kakaɖedzi nana be yameʋu le dedie dzi la, ka wɔa akpa vevi aɖe le míaƒe xexeame. Esi míele nu ƒom tso ka ƒe nɔnɔme tɔxɛwo ŋu , ɖo ŋku edzi be ʋuʋudedi sue siawo sesẽ ŋutɔ le woƒe vevienyenye me.
When discussing thread types , ele vevie be nàse woƒe dɔ veviwo gɔme.
ka siwo wotsɔ ɖoa nu dzi tsɔ léa akpa vovovoawo ɖe wo nɔewo ŋu. Zi geɖe la, wozãa Bu gavi siwo le kɔmpiuta ƒe agba me ŋu kpɔ; wowɔ wo be woalé akpa aɖewo ɖe wo nɔƒe.
transmission threads , ya nye nu vevi aɖe le ɖoɖo siwo tsɔa ŋusẽ ɖoa amewo gbɔ me. Gake Wokpɔa ka siawo le mɔ̃wo ƒe lifi-kpluwo me, afisi woƒe nɔnɔme nana woate ŋu atrɔa ʋuʋudedi si le tsatsam la wòazu ʋuʋudedi si le fli me.
Ʋuɖoɖo ƒe kawo to vovo vie. Wowɔa akpa vevi aɖe le tsi-ŋusẽdɔwɔƒewo me . Wotrɔ asi le ka siawo ŋu be woawɔ nutrenu le pɔmpi kple pɔmpi ƒe nuzazãwo me , si ana woate ŋu atsɔ tsi alo ya siwo le dedie eye wowɔa dɔ nyuie. Wotrɔ asi le ka ƒomevi ɖesiaɖe ŋu na eƒe taɖodzinu tɔxɛ, eye ka ƒe dzesidede le vevie ŋutɔ le dɔwɔwɔwo me be woakpɔ egbɔ be ewɔ ɖeka eye wòwɔa dɔ.
Woate ŋu ade kawo hatsotso me be wonye Nuɖusi (RH) ka alo Miame (LH) ka . Vovototoa le bɔbɔe gake ele vevie ŋutɔ. RH-kawo sesẽna ɖe gaƒoɖokui ƒe mɔ nu, si nye mɔfiame si wozãna na kaƒomɔ̃ akpa gãtɔ . Anɔ eme be RH ka anɔ gavi alo gavi si bɔ ɖesiaɖe kloe si nàdo goe ŋu. LH ka , ya sesẽna ɖe gaƒoɖokui ƒe mɔ si tsi tre ɖe gaƒoɖokui ŋu eye womebɔ o. Gake Wozãa wo le nɔnɔme siwo me ŋusẽ siwo le tɔtrɔm ate ŋu ana RH ka aɖe naɖe asi le wo ŋu, abe kekefɔkpa ƒe miame ene.
l Nuɖusi ƒe Kawo :
¡ Kpe ɖe gaƒoɖokui ƒe mɔ nu sesĩe
¡ akpa gãtɔ Screw thread ƒe dɔwɔwɔ
l Miame ƒe Kawo :
¡ Kpe ɖe eŋu sesĩe le mɔ si tsi tre ɖe gaƒoɖokui ŋu
¡ Dɔwɔwɔ tɔxɛwo be woatsɔ axe mɔ ɖe ʋuʋu nu
Ka pɔmpi me kawo me: ƒomevi vevi eve le ka si le tsɛ kple ka si sɔ kple wo nɔewo . Wotrɔ asi le ka siwo le tsɛ , abe Dukɔa ƒe pɔmpi si le tsɛ (NPT) ene , ŋu be woatsɔ kaawo ŋutɔ awɔ nutrenu. Ne wole ŋutsu kple nyɔnu ƒe kaawo me sẽm la, wowɔa nutrenu le nusi doa kplamatse wo ƒe sɔsɔ ta. Esia na wosɔ nyuie na dɔwɔwɔ siwo me ya alo tsi siwo le nyaƒoɖeamenu me le.
Ka siwo sɔ kple wo nɔewo , abe British Standard Pipe Parallel (BSPP) ene , hiã na nutrenu, abe washer alo O-ring ene, be woakpɔ egbɔ be tsi mate ŋu aƒo ka na wo o. Wozãa wo zi geɖe le dɔ siwo me nyaƒoɖeamenu le sue wu kple afisiwo wòahiã be woaƒo kadodoa nu ƒu ahaɖee le enuenu le.
l Tapered Kawo : .
¡ Dukɔa ƒe Taper Pipe (NPT) .
Nutrenu si wokpɔ to ka ƒe nutete me
Wozãnɛ le nyaƒoɖeamenu sesẽ ƒe ɖoɖowo me
l Ka siwo sɔ kple wo nɔewo :
¡ Britaintɔwo ƒe Dzɔdzɔme Pɔmpi Parallel (BSPP) .
Ebia be woatsɔ nutrenu bubuwo akpe ɖe eŋu
Esɔ na kpekpe/ɖee ɖa enuenu
T hread ƒe lolome le vevie eye ele vevie be nàde dzesi ka ƒomevi la nyuie be nàkpɔ egbɔ be kadodoa le blibo. Eɖanye dɔwɔwɔ kple American Pipe Threads , SAE Unified Threads , alo Metric ISO thread , nyuitɔ ka ƒe dzesidede ƒe ɖoɖo le vevie ŋutɔ. Dɔwɔnuwo abe gbeɖiɖidzidzenu kple caliper ateŋu akpeɖeŋu le ɖoɖo sia me, woawɔ ɖe dɔwɔƒea ƒe dzidzenuwo dzi le ŋkɔ me lolome ƒe nɔnɔmetata ŋu eye woakpɔ egbɔ be nyuitɔ ka ƒe nɔnɔme na dɔwɔwɔa.
ISO metrik ka, si woyɔna zi geɖe be M , nye xexeame katã ƒe ka ƒomevi . Wozãe le xexeame katã, enye ka si woɖo ɖe ɖoɖo nu na taɖodzinuwo katã. Gbeɖiɖi ƒe didime kple eƒe didime vevitɔ nye sia ƒe nɔnɔme veviwo ka ƒomevi . Metric kawo xɔ ŋkɔ le woƒe bɔbɔe kple ka ƒe dzesidede bɔbɔe ta.
Dɔwɔwɔwo dometɔ aɖewoe nye: - Mɔ̃wo - Ʋudɔwɔƒe - Nuƒlelawo ƒe nutovɛwo
Metric-kawo naa ŋusẽ kple alesi woate ŋu azã wo le mɔ vovovowo nu la da sɔ, si wɔe be wonye ka ƒomevi veviwo dometɔ ɖeka le wo wɔwɔ me.
ISO metric fine thread , alo MF , to vovo tso M ka si wozãna ɖaa gbɔ le eƒe gbeɖiɖi me . Gbeɖiɖia kaawo nyo wu, si fia be te ɖe wo nɔewo ŋu wu. Esia wɔnɛ be ka ƒe xexlẽme dzina ɖe edzi le didime ɖeka me. la Ka nyui naa woate ŋu akpɔ teteɖeanyi dzi nyuie wu eye wòsɔ nyuie na dɔwɔwɔ siwo me wòhiã be woawɔ nu wòade pɛpɛpɛ le.
Vovototo veviwo dometɔ aɖewoe nye: - Eƒe kɔkɔme le sue wu - Ka ƒe lolome sesẽ wu - Ŋusẽ geɖe wu le do siwo woƒo ta me
ka nyui siwo wotsɔa metrik wɔe zi geɖe le Wozãa tsi-ŋusẽdɔwɔƒewo kple le dɔ siwo hiã be woatrɔ asi le wo ŋu nyuie wu me.
le ŋutinya me . Gɔmesese aɖe le gakpo si woyɔna be conduit thread , si woyɔna be Pg , ŋu Germany ye wòdzɔ tso eye wozãnɛ geɖe le Europa katã tsɔ wɔa elektrikmɔ̃wo ƒe mɔ̃wo. Egbea la, Pg kawo ƒe tɔxɛwo dɔwɔwɔ le elektrikdɔwɔƒewo, si wɔnɛ be kadodo le dedie eye kakaɖedzi le wo ŋu.
Fifia zazã lɔ: - Elektrikŋusẽ ƒe nuzazãwo - Conduit systems - Dɔwɔnuwo
Togbɔ be dzi ɖe edzi hã la, ƒomevi vovovowo ka Pg , gakpɔtɔ le vevie le dɔwɔƒewo ƒe dzidzenuwo kple domenyinu ƒe ɖoɖowo ta.
Trapezoidal thread , si woyɔna be Tr , ƒe dzesi enye eƒe aɖu ƒe nɔnɔme si le abe trapezoidal ene. This design offers a robust mechanical advantage , si wɔe be wòsɔ na agba kpekpewo kple lead screws le mɔ̃wo me.
Dɔwɔwɔwo dometɔ aɖewoe nye: - Ŋusẽ ƒe tsɔtsɔ - Ʋuʋu ƒe tɔtrɔ tso tɔtrɔ yi fli me - Zãe le vises kple jacks me
Trapezoidal ka nye ka ƒomevi si bɔ le ʋukuku ƒe ɖoɖowo wɔwɔ me. Eƒe geometry na be woate ŋu ama agbawo ɖe teƒe si lolo wu, si wɔnɛ be ka la nɔa anyi didina eye wònɔa agbe didi wu.
Le akpa sia katã me la, míeka asi ISO ka ƒomeviwo abe metric ISO ka , ISO metric fine thread , kple bubuwo ŋu. Ele vevie be nàtia ka la nyuie na dɔ si nèdi be yeawɔ, elabena ka ƒe lolome le vevie . Dɔwɔnuwo abe gbeɖiɖidzidzenu kple caliper le vevie ŋutɔ na ka ƒe dzesidede ɖoɖoa , ekpɔa egbɔ be wowɔ ɖeka eye wowɔa dɔ le ka siwo wotsɔ ka wɔe me.
Ne míeƒo nu tso Amerikatɔwo ƒe ka ƒomeviwo ŋu la , Unified National Coarse Thread alo UNC nye dometɔ ɖeka ka ƒomevi veviawo . Enye dzidzenu si ɖea helical structure na ka blanulénuwo . gbeɖiɖi . Wonya UNC ɖe eƒe si keke wu ƒomevi bubuwo ta, si wɔe be wòsɔ na zazã le nu vovovowo me le afisiafi Ka ƒe lolome le vevie le afisia, eye UNC ƒe wɔwɔme na be mete ŋu tsoa ka dzi o eye eŋudɔwɔwɔ le bɔbɔe.
Le go bubu me la, Unified National Fine Thread alo UNF le sue wu ƒe gbeɖiɖi ƒe didime . Esia fia be kaawo te ɖe wo nɔewo ŋu wu. Zi geɖe la ne , wozãa UNF ŋusẽ kple nuwɔwɔ pɛpɛpɛ si lolo wu hiã. Ebɔ le tsi-ŋusẽdɔwɔƒewo elabena nyuitɔwo ka nana wòte ŋu nɔa dedie wu eye wòsẽna wu. Ele vevie ŋutɔ be nàde dzesi ka la nyuie ne èle dɔ wɔm kple UNF be nàkpɔ egbɔ be ewɔ ɖeka eye wòwɔ dɔ nyuie.
Dukɔa ƒe Ka Tɔxɛ si Wɔ Ðeka alo UNS nye Amerikatɔwo ƒe ka ƒomevi bubu si ɖe dzesi le eƒe tɔtrɔ tɔxɛ ta. UNS mele ɖoɖo nu abe UNC alo UNF ene o , si na be woate ŋu atrɔ asi le ka ƒe kɔkɔme kple eƒe didime ŋu. Trɔtrɔ ɖe nɔnɔmewo ŋu sia na UNS nye afisi woayi na dɔ tɔxɛwo le afisiwo ka ƒe lolome siwo sɔ mesɔ gbɔ o. Ka ƒe dzesidede na UNS bia be woadzidze nu pɛpɛpɛ, eye zi geɖe la, wozãa gbeɖiɖidzidzenu alo caliper.
| Dash Size (Nominal Size) | Thread Pitch | Ŋutsu ka OD mm | Ŋutsu ka OD inches | Nyɔnu ka ID mm | Nyɔnu ka ID inches |
|---|---|---|---|---|---|
| -02 (1/8) ƒe xexlẽme. | 27 | 10.3 | 0.41 | 9.4 | 0.37 |
| -04 (1/4) ƒe xexlẽme. | 18 | 13.7 | 0.54 | 12.4 | 0.49 |
| -06 (3/8) kple . | 18 | 17.3 | 0.68 | 15.7 | 0.62 |
| -08 (1/2) ƒe xexlẽme. | 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 kple afã) . | 111⁄2 | 48.3 | 1.90 | 46.2 | 1.82 |
| -32 (2) . | 111⁄2 | 60.4 | 2.38 | 57.9 | 2.29 |
**OD = Gome Diameter ID = Ememe Diameter
Ne míeʋu yi Amerikatɔwo ƒe Pipe Threads , Dukɔa ƒe Taper Pipe Threads le vevie ŋutɔ. Wole ƒomevi vevi eve: NPT kple NPTF . Wo ame evea siaa nye tapered thread types si fia be wowɔa nutrenu ne wole wo sesẽm. NPT , alo National Taper Pipe , bɔ eye wòhiã be woatsɔ nutrenu bubuwo atre nu. Wotrɔ asi le NPTF , alo National Taper Pipe Dryseal , ŋu be wòawɔ nutrenu sesẽ aɖe si me nutrenu bubu aɖeke manɔ o. NPT kple NPTF le vevie le tsi-ŋusẽ dɔwɔƒe na hose fittings , tube fittings , kple pɔmpi kadodowo. Ka ƒe kɔkɔmedzidzenu nye dɔwɔnu vevi aɖe na ka ƒe dzesidede ƒe ɖoɖoa le siaa me NPT kple NPTF ɖoɖowo .
siawo gɔmesese Amerikatɔwo ƒe ka ƒomevi nye nu vevi aɖe na eŋutinunyala siwo le dɔwɔƒe geɖe. SAE Unified Threads , siwo dome UNC , UNF , kple UNS hã le , kpakple NPT kple NPTF wɔa akpa vevi aɖe le ka siwo wotsɔ blaa nu kple kadodo siwo wotsɔ ɖoa woe wɔwɔ me . nyuie Ka ƒe dzesidede kpɔa egbɔ be akpaawo sɔ nyuie eye wowɔa dɔ abe alesi woɖoe ene.
Britaintɔwo ƒe Dzidzenu Whitworth Coarse (BSW) , si woyɔna zi geɖe be WW na Whitworth, nye ka ƒe nɔnɔmetata si ƒe ŋutinya deŋgɔ. Enye ka gbãtɔ si wozãna le xexeame, si ƒe nɔnɔme wɔ Joseph Whitworth le ƒe 1841. Ale si wowɔe la to tɔtrɔ gã aɖe vɛ, eye wòɖo dzidzenu aɖe na kaƒomɔ̃wo le Britain Fiaɖuƒea katã kple egodo. Whitworth ka va zu dometɔ ɖeka ka ƒomevi vevitɔwo , si ƒe dzesi enye ka ƒe dzogoe si nye dzidzenu 55 kple eƒe ta kple ke siwo le goglo. Ŋutinya me ka ƒe ɖoɖo siae ɖo gɔmeɖoanyi na ka ƒomevi geɖe siwo bɔ siwo míekpɔna egbea.
Ne míeyi British Standard Fine (BSF) dzi la , ka ƒomevi sia nye BSW ƒe akpa si nyo wu koŋ. Esi gbeɖiɖi ƒe kɔkɔme le sue wu , si nye didime si le ka siwo te ɖe wo nɔewo ŋu dome ta la , woto BSF vɛ be wòana wòade pɛpɛpɛ wu eye wòasẽ ŋu le dɔwɔwɔ siwo me ka ƒe lolome le vevie le me . gakpɔtɔ Kekeme gãtɔ le abe BSW ene, gake eƒe kɔkɔme si nyo wu la na be ka geɖe nate ŋu anɔ sentimeta ɖeka me, si fia be woate ŋu ablae sesĩe wu, eye wòanɔ dedie wu. Wozãa BSF zi geɖe le ʋuwɔƒewo, afisi ʋuwo ƒe dɔwɔwɔ pɛpɛpɛ nye nu vevitɔ le.
| Dash Size (Nominal Size) | Thread Pitch | Ŋutsu Ka OD mm | Ŋutsu Ka OD inches | Nyɔnu Ka ID mm | Nyɔnu Ka ID inches |
|---|---|---|---|---|---|
| -02 (1/8) ƒe xexlẽme. | 28 | 9.7 | 0.38 | 8.9 | 0.35 |
| -04 (1/4) ƒe xexlẽme. | 19 | 13.2 | 0.52 | 11.9 | 0.47 |
| -06 (3/8) kple . | 19 | 16.5 | 0.65 | 15.2 | 0.60 |
| -08 (1/2) ƒe xexlẽme. | 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 kple afã) . | 11 | 47.8 | 1.88 | 45.5 | 1.79 |
| -32 (2) . | 11 | 59.7 | 2.35 | 57.4 | 2.26 |
British Standard Pipe (BSP) , si wogayɔna be G , nye ka ƒomevi aɖe si sɔ kple wo nɔewo si wozãna zi geɖe le tsi-ŋusẽdɔwɔƒewo . To vovo na taper kawo la, BSP kawo ƒe didime nɔa ɖeka tso nuwuwu yi nuwuwu, si wɔnɛ be wozua ka siwo sɔ kple wo nɔewo . Atsyã sia le vevie ŋutɔ na hose fittings kple tube fittings , afisi woatsɔ nutrenu si mewɔa tɔtrɔ o. wòhiã be Zi geɖe la, wotsɔa BSP sɔna kple Amerikatɔwo ƒe Pipe Threads , gake womete ŋu trɔna ɖe wo nɔewo ŋu o le vovototo siwo le ka ƒe nɔnɔme kple gbeɖiɖi me ta.
| BSP Ka Agbɔsɔsɔme | Gome Diameter | TPI |
|---|---|---|
| 1/16 Inch BSP ƒe didime | 7.7 mm / 0.304′′ ƒe didime. | 28 |
| 1/8 Inch BSP ƒe didime | 9.7 mm / 0.383′′ ƒe didime. | 28 |
| 1/4 Inch BSP ƒe didime | 13.16 mm / 0.518′′ ƒe didime. | 19 |
| 3/8 Inch BSP ƒe didime | 16.66 mm / 0.656′′ ƒe didime. | 19 |
| 1/2 Inch BSP ƒe didime | 20.99 mm / 0.825′′ ƒe didime. | 14 |
| 5/8 Inch BSP ƒe didime | 22.99 mm / 0.902′′ ƒe didime. | 14 |
| 3/4 Inch BSP ƒe didime | 26.44 mm / 1.041′′ ƒe didime. | 14 |
| 7/8 Inch BSP ƒe didime | 30.20 mm / 1.189′′ ƒe didime. | 14 |
| 1 Inch BSP ƒe didime | 33.25 mm / 1.309′′ ƒe didime. | 11 |
| 1-1/4 Inch BSP ƒe didime | 41.91 mm / 1.650′′ ƒe didime. | 11 |
| 1-1/2 Inch BSP ƒe didime | 47.80 mm / 1.882′′ ƒe didime. | 11 |
| 2 Inch BSP ƒe didime | 59.61 mm / 2.347′′ ƒe didime. | 11 |
| 2-1/4 Inch BSP ƒe didime | 65.71 mm / 2.587′′ ƒe didime. | 11 |
| 2-1/2 Inch BSP ƒe didime | 75.18 mm / 2.96′′ ƒe didime. | 11 |
| 3 Inch BSP ƒe didime | 87.88 mm / 3.46′′ ƒe didime. | 11 |
| 4 Inch BSP ƒe didime | 113.03 mm / 4.45′′ ƒe didime. | 11 |
| 5 Inch BSP ƒe didime | 138.43 mm / 5.45′′ ƒe didime. | 11 |
| 6 Inch BSP ƒe didime | 163.83 mm / 6.45′′ ƒe didime. | 11 |
Mlɔeba la, Britaintɔwo ƒe Standard Pipe Taper (BSPT) , si wonya be R , nye ka si le tsɛ si wozãna le geɖe ƒe pɔmpi kadodo me. Taper la wɔa nutrenu to ŋutsu dzizizi kawo ƒe ka ƒe ɖe nyɔnu ka la me , si wɔnɛ be woate ŋu age ɖe ka si me tsi mele o me. BSPT bɔ ɖe tsi-ŋusẽdɔwɔƒewo koŋ , afisi mɔxexe ɖe tsi ƒe sisi nu le vevie ŋutɔ le. la Dzogoe si le gbadzaa kpɔa egbɔ be ka ɖesiaɖe sesẽna ɖe esi kplɔe ɖo me, si naa kadodo si ŋu kakaɖedzi le na pɔmpi ƒe , mɔ̃ , kple kadodo si wotsɔ blaa nu.
Le siawo dometɔ ɖesiaɖe me la, Britaintɔwo ƒe Whitworth ka , ka ƒe dzesidede le vevie ŋutɔ. dɔwɔnuwo abe gbeɖiɖidzidzenu alo caliper ene tsɔ Zi geɖe la, wozãa dea dzesi ka ƒomevi kple lolome. gɔmesese , tso geometric parameters Ka siawo ƒe major diameter dzi va ɖo pitch diameter dzi , le vevie ŋutɔ be woakpɔ egbɔ be wowɔ ɖeka eye wowɔa dɔ le threaded assemblies me. Eɖanye le ŋutinya me mɔ̃wo alo egbegbe dɔwɔwɔwo me o, Britaintɔwo ƒe Standard Threads gakpɔtɔ nye nu vevi aɖe le dɔwɔƒe vovovowo me, wole tsitre ɖe ka ƒomevi vevi bubuwo abe ISO ka ƒomeviwo , Metric ISO ka ƒomeviwo , kple Amerika ka ƒomeviwo ŋu.
Pɔmpi ƒe kawo le vevie ŋutɔ le kakaɖedzi nana be kadodo siwo me tsi mate ŋu age ɖo o le pɔmpiwo kple gas-dɔwɔƒewo me. Wonyea akpa vevi aɖe le pɔmpiwo, ʋuƒo, kple nusiwo wotsɔ blaa nu nyuie me. Ka ƒe lolome le vevie le dɔ siawo me, elabena ele be wòawɔ ɖe sisi ƒe agbɔsɔsɔme kple nyaƒoɖeamenu ƒe nudidi siwo le ɖoɖoa me dzi.
Ne míele nu ƒom tso pɔmpi ƒe ka ŋu la , zi geɖe la, míeƒoa nu tso ƒomevi vovovo eve ŋu: ka si le gbadzaa kple ka si le abe ka ene . Ka si le gbadzaa , si wogayɔna be National Taper Pipe (NPT) , ƒe didime dzi ɖena kpɔtɔna vivivi tso eƒe nugbɔ ɖeka, si wɔnɛ be wotrea nu sesĩe ne wole kaawo ƒom. Ka siwo le abe kɔnu ene la ɖi wo nɔewo gake woƒe nɔnɔme le abe kɔnu ene vie, si na ŋusẽ geɖe wu le kadodoa ŋu.
pɔmpi ƒe ka siwo le gbadzaa zi geɖe le Wozãa tsi-ŋusẽdɔwɔƒewo . Wowɔa nutrenu to kaawo ƒe nudede eme me. Zi geɖe la, pɔmpi me dope alo Teflon tape wɔa dɔ abe nutrenu ene be woakpɔ egbɔ be kadodo si me tsi mele o le wo dome.
Le go bubu me la, pɔmpi ƒe ka siwo le abe kɔnu ene mebɔ o gake wogale vevie kokoko. Zi geɖe la, wokpɔa wo le dɔ tɔxɛ aɖewo siwo me nyaƒoɖeamenu kple mɔ̃ ƒe ŋusẽ si hiã la lolo wu le.
Ka ƒe dzesidede le vevie ŋutɔ le pɔmpiwo ƒe ɖoɖowo dzi kpɔkpɔ kple wo ƒoƒo ƒu me. afia ƒomevi ka Woate ŋu azã gbeɖiɖidzidzenu alo caliper atsɔ kple lolome. Le kpɔɖeŋu me, American Pipe Threads kple SAE Unified Threads nye ka ƒomevi siwo bɔ eye woƒe nɔnɔmewo to vovo.
Amerikatɔwo ƒe ka ƒomeviwo abe NPT ene geɖe le Dziehe Amerika katã. Wozãa Wowɔna ɖe Unified thread standard , si me Unified National Coarse Thread (UNC) kple Unified National Fine Thread (UNF) le la dzi ..
British Standard Pipe Taper (BSPT) kple British Standard Whitworth (BSW) ka, siwo dome British Standard Whitworth Coarse (BSWC) hã le , nye Britaintɔwo ƒe ka ƒomevi siwo wozãna koŋ, vevietɔ le United Kingdom kple Commonwealth dukɔwo me.
nye ƒe gbeɖiɖi ƒe didime ƒe ka Pɔmpi dzidzenu vevi aɖe. Enye didime ƒe tsilindo si wosusuna si me ka ƒe titrime sɔ kple ka ƒe teƒe . Be woadzidze nu pɛpɛpɛ la, gbeɖiɖidzidzenu alo caliper . wozãa
Ŋutsu ka kple nyɔnu ka nye nya siwo wozãna tsɔ ɖɔa gotagome ka ƒe didime kple ememe ka , ɖe wo nɔewo yome. ŋutsu kawo le pɔmpiwo alo nusiwo wotsɔ blaa woe ƒe gota, gake Wokpɔa nyɔnuwo ya le eme.
Nuɖusi me kawoe nye nusi wozãna le dɔwɔƒea, afisi ka la sesẽna le gaƒoɖokui ƒe mɔ nu. Miame ka siwo wotsɔ blaa nu mebɔ o eye woblaa wo sesĩe le mɔ si tsi tre ɖe gaƒoɖokui ŋu.
l Zã gbeɖiɖidzidzenu ɣesiaɣi nàtsɔ aɖo kpe ka ƒe kɔkɔme kple eƒe didime dzi.
l Kpɔ egbɔ be wotsɔ nutrenu xe ka siwo le tsɛ nu nyuie la .
l Le nyaƒoɖeamenu gã zazã gome la, bu ka siwo le abe kɔnu ene ŋu hena woƒe ŋusẽ si dzi ɖe edzi.
l Nya adzɔnuwɔƒea ƒe dzidzenuwo na installation ƒomevi tɔxɛ si ŋu nèle dɔ wɔm le.
l Zã nyuitɔ ka ƒe dzesidede mɔnu nàtsɔ axe mɔ ɖe kadodo siwo mesɔ o nu.
Vovototo siwo le pɔmpi ƒe ka siwo le tsɛ kple esiwo le abe kɔ ene dome gɔmesese le vevie na amesiame si le pɔmpi alo gas dede dɔwɔƒewo. nyuie Ka ƒe dzesidede kple tiatia ate ŋu axe mɔ ɖe tsi ƒe sisi nu, akpɔ egbɔ be ɖoɖoa le blibo, eye wòalé dedienɔnɔ ƒe dzidzenuwo me ɖe asi le dɔ vevi siawo me.
Ne míeƒo nu tso ka ƒomeviwo ŋu la, mía dometɔ akpa gãtɔ nya ƒomevi siwo bɔ siwo míedoa goe le gbesiagbenuwo abe bolt kple nuts ene me nyuie. Ke hã, xexe aɖe li si me ka ƒomevi siwo sesẽ wu siwo wɔa akpa vevi aɖe le dɔwɔƒe vovovowo me le. Mina míage ɖe ka ƒomevi deŋgɔ siawo dometɔ aɖewo kple woƒe dɔwɔwɔ tɔxɛwo me.
Wonya acme-kawo be woƒe nɔnɔme le abe trapezoidal ene, si wɔe be wosẽna eye wosɔ nyuie na agba kpekpewo wu ka siwo wotsɔa gavi wɔe siwo bɔ wu . Zi geɖe la, wokpɔa wo le mɔ̃wo abe vices kple jacks ene me afisi ŋusẽ kple woƒe anyinɔnɔ le vevie wu.
Abɔta kawo le etɔxɛ le woƒe ta kple ke siwo le goglo ta. Zi geɖe la, wozãa wo le nuto siwo me woate ŋu atsɔ kawo awɔ dɔe le mɔ gbegblẽ nu alo ahiã be woate ŋu akɔ wo ŋu bɔbɔe, abe le nuɖuɖu kple nunono dɔwɔƒewo ene.
Wotrɔ asi le ka siwo wotsɔ blaa nu ŋu si wɔnɛ be woate ŋu atsɔ ŋusẽ gã aɖe ayi mɔ ɖeka dzi. Woawoe nye ka si woayi na dɔwɔwɔwo abe agbalẽtamɔ̃wo ene afisi nèhiã kaawo be woakpɔ ŋusẽ geɖe gbɔ le mɔ si le fli me nu.
Nudzodzoe ƒe ka le vevie le ɖoɖo siwo me wòhiã be ʋuʋudedi si trɔna natrɔ wòazu fli si le fli me. Wonye nu vevi aɖe le gear-mɔ̃wo me, abe esiwo wokpɔna le mɔ̃ siwo wotsɔna ƒoa ʋu alo ʋu siwo kɔa ame yia dzi me ene.
Ka ƒomevi deŋgɔ ɖesiaɖe wɔa dɔ aɖe koŋ, eye zi geɖe la, wowɔa wo ɖe dɔwɔƒe aɖewo koŋ ƒe nuhiahiãwo nu.
l Acme kawo mesẽna ko o; wowɔa nu pɛpɛpɛ hã, si wɔe be wosɔ nyuie na tsi-ŋusẽdɔwɔƒewo.
l Knuckle threads, kple woƒe ŋutete be woatsi tre ɖe nusiwo gblẽ ŋu, le vevie ŋutɔ le agbledede ƒe akpa si mɔ̃wo dzea ŋgɔ nɔnɔme sesẽwo le.
l Buttress threads hiã vevie le gaŋutidɔwɔnuwo me le woƒe ŋutete be woanɔ te ɖe axial thrust sesẽ nu ta.
l Worm threads are the backbone of motion control systems , wowɔa akpa vevi aɖe le dɔwɔƒewo abe ʋuwo kple yamenutomeyimɔ̃wo ene me.
Menye dɔwɔwɔ ɖeɖeko ŋue ka ƒomevi deŋgɔwo ku ɖo o; woƒo nu tso nuwɔwɔ pɛpɛpɛ kple kakaɖedzi le nɔnɔme siwo me afɔku le ŋutɔ me ŋu.
l Yameʋudɔwɔƒewo ɖoa ŋu ɖe ka tɔxɛ siawo ŋu hena yameʋu ƒe akpa aɖewo ƒe dedienɔnɔ kple dɔwɔwɔ.
l Le ƒudzidɔwɔƒewo la , ka siawo ƒe anyinɔnɔ le vevie ŋutɔ be woate ŋu anɔ te ɖe dzetsi ƒe nɔnɔme siwo gblẽa nu le wo ŋu nu.
l Atikewɔwɔ ƒe dɔwɔƒea zãa ka deŋgɔwo le dɔwɔnu siwo xɔa ame ɖe agbe me, afisi kpododonu menye tiatia o.
l Ŋusẽdɔwɔƒea nɔa te ɖe ka siawo dzi hena mɔ̃ sesẽwo dzi kpɔkpɔ kple wo zazã.
Togbɔ be wonya ka ƒomevi siwo bɔ abe ISO metric thread alo American Pipe Threads ene nyuie hã la, ka deŋgɔ siawoe xɔa ŋgɔ zi geɖe le dɔ tɔxɛwo wɔwɔ me. Thread size matters , eye nenema kee ka ƒomevi si wozãna hã le vevie. Eɖanye Acme ka si le lathe me alo Worm ka si le gearbox me o, ka ƒomevi vevi siawo gɔmesese le vevie na mɔ̃ɖaŋudɔwɔlawo kple mɔ̃ɖaŋudɔwɔlawo le dɔwɔƒewo katã. Ka nyuitɔ tiatia—eɖanye ka si sɔ kple ka alo ka si le tsɛ o —ate ŋu ana vovototo katã nanɔ akpa siwo wotsɔ ka wɔe ƒe dɔwɔwɔ kple woƒe agbenɔƒe didi me.
gɔmesese Kawo ƒe geometric parameters le vevie ŋutɔ na amesiame si le dɔ wɔm kple ka ƒe akpawo . Whether you’re in the fluid-power industry or dealing with thread fasteners , nɔnɔme siawo nyanya nana be wowɔa ɖeka eye wowɔa dɔ nyuie.
fia Diameter vevitɔ nusi ƒe didime gãtɔ kekeake le screw ka ŋu . Enye ŋutsu ƒe gota gome alo ƒe ka ƒe didime gãtɔ kekeake nyɔnu ka . Le go bubu me la, didime sueae nye ka la ƒe didime suetɔ kekeake. Enye tsilindo si wosusuna ƒe didime si ka asi ka ƒe ta siwo le gotagome ka aɖe dzi ko alo ka ƒe do si le ka si le eme dzi . Ka ƒe lolome le vevie ; eyata didime siawo xɔxɔ nyuie le vevie ŋutɔ.
Gbeɖiɖi ƒe didime nye nu vevi aɖe si le didime gãwo kple suewo dome. Enye co-axial cylinder si wosusu be enye co-axial cylinder ƒe didime afisi didime si tso gbeɖiɖi ƒe didime ƒe xɔxlɔ̃ le axa ɖeka dzi va ɖo ka ƒe kɔkɔme si le akpa si tsi tre ɖe eŋu gbɔ sɔ. Gbeɖiɖi ƒe didime le vevie elabena ekpena ɖe ame ŋu wòdea dzesi ka la eye wòkpɔa egbɔ be kadodo si sɔ nyuie.
Ka ƒe kɔkɔme nye didime si le fli me le eve siwo te ɖe wo nɔewo ŋu anyigba le ka la dzi le axial plane me . Enye ka ƒe xexlẽme dzidzenu tẽ le didime ɖeka me eye wòle vevie ŋutɔ na ka ƒe dzesidede . Le metric system me la , woɖea gbeɖiɖi ƒe kɔkɔme gɔme le milimeta me, gake le imperial unit-based systems abe SAE Unified Threads alo American Pipe Threads ene me la, woɖenɛ fiana abe ka ƒe xexlẽme le inch ɖeka me ene. gbeɖiɖidzidzenuwo tsɔ dzidzea nɔnɔme sia pɛpɛpɛ. Zi geɖe la, wozãa
Lead nye didime si ka si wotsɔa gavi ƒoa xlãe toa eƒe axadzi kple tɔtrɔ blibo ɖeka. Le gavi si ŋu ka ɖeka le gome la, lifi la sɔ kple gbeɖiɖi ƒe kɔkɔme. Gake le gavi si ŋu ka eve le gome la , ŋgɔgbea sɔ gbɔ wu gbeɖiɖia ƒe teƒe eve. Nukpɔsusu sia le vevie na dɔwɔwɔ siwo hiã mɔ̃ɖaŋununya ƒe viɖe.
Aɖu ƒe dzogoe si woyɔna hã be dzogoe si wotsɔ ka wɔe la nye dzogoe si le kaawo ƒe axawo dome . vovovowo Ka ƒomevi abe Metric ISO ka , British Whitworth ka , alo Unified ka dzidzenu ƒe dzidzenu ƒe dzogoe vovovowo le wo si. Le kpɔɖeŋu me, zi geɖe la, dzogoe si metrik -kawo ŋu nɔa nye dzidzenu 60 , gake Britaintɔwo ƒe Ka si Woɖo Ðe Ðoɖo Nu Whitworth Coarse ya ƒe dzogoe nyea dzidzenu 55 . Aɖu ƒe nɔnɔme kple dzogoe kpɔa ŋusẽ ɖe ka ƒe nɔnɔme kple eƒe ŋusẽ dzi.
Geometric parameters abe major diameter , minor diameter , pitch diameter , ka ƒe kɔkɔme , kple aɖu ƒe dzogoe wɔa akpa vevi aɖe le ka ƒe wɔwɔme me . Wozãa nɔnɔme siawo le ka ƒomevi vovovowo me , siwo dometɔ aɖewoe nye parallel thread , tapered thread , ISO thread types , kple American thread types . Gɔmesese nyuie kple dzidzedze le nɔnɔme siawo ŋu to dɔwɔnuwo abe calipers kple pitch gauges zazã me le vevie ŋutɔ be woakpɔ egbɔ be nyuitɔ ka ƒe dzesidede ƒe ɖoɖo kple ɖekawɔwɔ le nusiwo wotsɔ blaa nu abe hose fittings , pipe , kple tube fittings ene me . Ðo ŋku edzi be le ƒe xexeame la ka , nuwɔwɔ pɛpɛpɛe nye nu vevitɔ.
When dealing with threads , ele vevie ŋutɔ be nànya ne èle dɔ wɔm kple ka ƒomevi siwo sɔ kple wo nɔewo alo esiwo le sue . Ka siwo sɔ kple wo nɔewo léa woƒe didime ɖeka me ɖe asi tso nuwuwu vaseɖe nuwuwu, gake ka siwo le tsɛ la ya nɔa kpuie, eye wova nɔa sue ɖe edzi le woƒe nuwuwu lɔƒo. Be nàde vovototo wo dome la, lé ŋku ɖe wo ŋu nyuie. Ka siwo sɔ kple wo nɔewo adze abe ɖe wole ɖeka ene, evɔ ka siwo le tsɛ la ya adze abe ɖe woƒo ƒu ene.
Ne èdi mɔ̃ɖaŋununya ƒe mɔnu la, zã caliper . Dzidze eƒe didime le ka la ƒe teƒe vovovowo. Ne dzidzenuawo sɔ la, ke ka si sɔ kple wo nɔewoe wònye . Ne wo dzi ɖe kpɔtɔ la, ke ka si le tsɛ aɖe le asiwò . In the fluid-power industry , vovototo sia nyanya le vevie ŋutɔ be woakpɔ egbɔ be kadodo si sɔ nyuie.
didime si Ka ƒe kɔkɔme nye le eƒe tawo dome. Be nàdzidze esia la, àzã gbeɖiɖidzidzenu . Dɔwɔnu sia ƒe asikewo le vovovo, eye wo dometɔ ɖesiaɖe ƒe aɖuwo ƒe xexlẽme to vovo le sentimeta ɖeka me. Ðeko nàtsɔ gauge la asɔ kple kaawo ƒe ta. Ne esɔ nyuie la, èke ɖe wò gbeɖiɖi ŋu . Afɔɖeɖe sia nye nu vevi aɖe na metrik ka kple Amerika ka ƒomeviwo siaa.
Be nànya ka ƒe lolome , dzidze eƒe didime vevitɔ —si nye ka ŋutsu ƒe ka ƒe didime gãtɔ kekeake alo gota gome . nyɔnu ka ƒe Zã caliper hena nusi sɔ pɛpɛpɛ. Eyome, lé ŋku ɖe ka ƒe nɔnɔmetata ŋu . Esia lɔ aɖu ƒe nɔnɔme kple ka ƒe nɔnɔme ɖe eme . Metric ISO ka kple SAE Unified Threads nye ka ƒomevi siwo bɔ , ɖesiaɖe kple nɔnɔmetata tɔxɛwo.
Mlɔeba la, de dzesi ka la abe alesi dɔwɔƒea ƒe dzidzenuwo gblɔe ene. Ahiã be nànya nominal size profile , pitch , kple nenye be enye ɖusime alo miame ka . Dzidzenu siwo bɔ dometɔ aɖewoe nye ISO metrik ka , Britaintɔwo ƒe Dzidzenu Whitworth Coarse , kple Unified National Coarse Thread . He susu yi dzi ɣesiaɣi be dɔwɔƒea ƒe dzidzenuwo pɛpɛpɛ nàde dzesi ka la .
T hread ƒe lolome le vevie le kakaɖedzi nana be ka si sɔ nyuie na dɔwɔwɔwo abe hose fittings kple air compressor condensate filters ene . nyuie Ka ƒe dzesidede nye dzogoedzikpe na beléle na nusiwo wogblɔ ɖi kple mɔ̃ɖaŋununya ƒe hehenana le dɔwɔƒe siwo nɔa te ɖe ka siwo ŋu ka le dzi.
Ne èle ka siwo nàzã na wò dɔa tiam la, nu geɖewo vaa eme. Ele vevie ŋutɔ be nàbu dɔwɔwɔ ƒe , nuzazãwo ƒe sɔsɔ , kple dɔwɔƒea ƒe dzidzenuwo ŋu . Nusiwo wòle be wòanɔ susu me na wò ƒe mamawoe nye esi:
1. Thread Identification : Ele vevie ŋutɔ be nàde dzesi ka ƒomevi la nyuie. Zã gbeɖiɖidzidzenu nàtsɔ anya ka ƒe kɔkɔme kple caliper nàtsɔ adzidze eƒe didime vevitɔ.
2. Ƒomevi Vovovowo : Nya ka ƒomevi siwo bɔ . Eɖanye ISO ka ƒomeviwo , Amerika ka ƒomeviwo , alo Britain Whitworth ka ƒomeviwo , wo dometɔ ɖesiaɖe kple eƒe zazã tɔxɛ.
3. Fluid-Power Industry : Ne èle akpa sia me la, SAE Unified Threads ate ŋu anye wò yi-yi. Wotrɔ asi le wo ŋu na nɔnɔme siwo me nyaƒoɖeamenu le ŋutɔ.
4. Ka ƒe Agbɔsɔsɔme Le Vevie : Kpɔ egbɔ ɣesiaɣi be ka ƒe lolome sɔ kple kadodo si wotsɔ blae . Agbɔsɔsɔ si mesɔ o ate ŋu ana tsi nado alo eƒe akpa aɖewo nagblẽ.
5. Parallel thread vs. Tapered thread : Se vovototoa gɔme. Ka siwo sɔ kple wo nɔewo ya léa woƒe didime ɖeka me ɖe asi, gake ka siwo le tsɛ la ya nɔa kpuie. Esia kpɔa ŋusẽ ɖe nutrenua kple alesi wodea dzesi ka lae dzi.
6. Pitch Diameter : Gbeɖiɖi ƒe didime nye geometric parameter vevi aɖe. Enye tsilindo si wosusuna si kaawo me dome didime sɔ le.
l Ka Siwo Mesɔ O : Ƒo asa na ŋutsu ƒe ka zazã kple nyɔnu ka si mesɔ o . Esia ate ŋu aɖe kaawo ɖa alo ana woagadze nyuie o.
l Aɖabaŋeŋe ƒu Asi ƒe Mɔfiame Dzi : Nuɖusi ƒe ka bɔ wu, gake miame ka le dɔ aɖewo me. wozãa Mègatsaka wo o.
l Dzesidede Dzidzenuwo : Dɔwɔƒe ƒe dzidzenuwo , abe Unified thread standard alo ISO metric thread , kpɔa egbɔ be wowɔ ɖeka. Mègaŋe aɖaba ƒu wo dzi o.
l Neglecting Material : Ele be nusiwo wotsɔ blaa kaawo nasɔ kple akpa siwo wole kadodo me kplii. Nusiwo mewɔ ɖeka o ate ŋu agblẽ alo ado kpo nu.
l Dɔwɔnu Siwo Wotsɔ Dea Dzesi Ka Be : Dɔwɔnuwo abe ka ƒe kɔkɔmedzidzenu ene le vevie ŋutɔ. Wokpena ɖe ame ŋu be woaƒo asa na vodadawo le ka ƒe dzesidede me.
Ðo ŋku edzi be mele be woabu ka ƒe dzesidede ƒe ɖoɖoa nu tsɛe o. Enye gɔmeɖoanyi na kadodo si le dedie eye wòwɔa dɔ nyuie. Le kpɔɖeŋu me.
Ka ƒomevi nyuitɔ tiatia hã fia be nàbu ka ƒe nɔnɔme ŋu. Le pɔmpi ƒe kadodowo gome la, National Taper Pipe (NPT) kple British Standard Pipe Taper (BSPT) nye ka ƒomevi veviwo. Wozãa pɔmpi ƒe ka siwo le tsɛ eye wole abe kɔ ene tsɔ xea nu sesĩe.
To vovo na esia la, dɔwɔwɔ siwo hiã ka siwo sɔ kple wo nɔewo ateŋu azã ISO metrik ka alo Unified National Coarse Thread (UNC). Esiawo nana be gota gome ƒe didime nɔa anyi ɖaa le akpa siwo ŋu wotsɔ ka ɖo la ŋu.
Mlɔeba la, mègaŋlɔ beléle na nusiwo wogblɔ ɖi kple mɔ̃ɖaŋununya ƒe hehenana be o. Do ŋgɔ na dɔwɔƒewo ƒe IoT ate ŋu akpe ɖe ŋuwò nàtia ka ƒomevi nyuitɔ eye nàlé be nɛ nyuie. Eye togbɔ be adze abe yaƒoƒomɔ̃ ƒe tsilénu siwo wotsɔna tsia tsi me ene medo ƒome o hã la, woawo hã woɖoa ŋu ɖe ka tiatia nyuie ŋu be woawɔ dɔ nyuie wu.
Míezɔ mɔ to ka ƒe xexe si me kɔ la me, hedzro nu vovovo siwo na ƒomevi ɖesiaɖe le etɔxɛ la me. Tso Amerikatɔwo ƒe Pipe Threads dzi va ɖo Metric ISO Threads dzi la, thread ƒomevi vovovoawo gɔmesese menye sukudede ɖeɖeko o—enye nusi hiã ŋutɔŋutɔ. Le dɔwɔƒewo abe fluid-power alo nuwo wɔwɔ me la, wò SAE Unified Threads nyanya tso wò Britain Whitworth Threads gbɔ ate ŋu afia vovototo si le nusi sɔ bliboe kple vodada si xɔ asi dome.
Bu esia be enye yɔyɔ be nàwɔ nu: zã wò ka ƒe dzesidede ŋutetewo nàtsɔ ado wò dɔa ɖe ŋgɔ. Eɖanye be èle hose ƒe nuzazãwo ƒe nɔnɔme wɔm alo èle pɔmpi nyuitɔ tiam na tube ƒe nuzazãwo o, ɖo ŋku edzi be ka ƒe lolome le vevie. Esi gbeɖiɖidzidzenu kple caliper le asiwò ta la, èdzra ɖo be yeatsɔ kakaɖedzi ade dzesi ka la.
Le amesiwo le agblea dzi gome la, menye kadodo si sɔ nyuie xɔxɔ koe ka ƒe dzesidede ƒe ɖoɖoa nye o; ekuna ɖe kakaɖedzi kple dedienɔnɔ kple dɔwɔwɔ nyuie ŋu. Adzɔnuwo ƒe dzidzenuwo li be woafia mɔ mí, eye dɔwɔnuwo abe ka ƒe kɔkɔmedzidzenu ene kpena ɖe mía ŋu míeléa dzidzenu mawo me ɖe asi. Ðo ŋku edzi be ka ƒomeviwo menye ŋkɔwo ƒe xexlẽdzesiwo ko o—wonye gbegbɔgblɔ si le wo ɖokui si, gbegbɔgblɔ si ƒoa nu tso ka ɖesiaɖe si sɔ ƒe fɔmaɖimaɖi ŋu.
Le nyataƒoƒo me la, ka ƒomevi veviawo—Parallel thread, Tapered thread, ISO ka ƒomeviwo, Amerikatɔwo ƒe ka ƒomeviwo, kple Britaintɔwo ƒe Standard Threads—nye nusiwo wotsɔ tua dɔwɔwɔ manyaxlẽwo ɖo. Esi mɔ̃ɖaŋununya le ŋgɔ yim le Dɔwɔƒewo ƒe IoT kple beléle na wo si wogblɔ ɖi me la, nenema kee wòle be míaƒe sidzedze le ka ƒe wɔwɔme ŋu hã nanɔ ŋgɔ yim.
