We i kam pan di intrikɛt wɔl fɔ hos ɛn tiub fitin, di difrɛn kayn trɛd dɛn we de kin rili ɔvawɛl. I tan lɛk we yu tinap na wan mazi we gɛt spiral dɛn, ɛn ɛni wan pan dɛn gɛt in yon pitch ɛn dip, we de wɔnda us rod de mek yu fit fayn fayn wan. Insai dis atikul, a gladi fo unravel di mistiri fo dis thread dem fo yu. Wi go stat wit wan besik introdukshɔn to wetin trɛd dɛn bi - dɛn impɔtant spiral groov dɛn we de mek nɛt, bolt, ɛn fitin dɛn we de wok insay bɔku bɔku mashin dɛn ɛn ɛvride tin dɛn.
Insay dis joyn, wi go ɛksplɔrɔ di men kayn trɛd dɛm, lɛk BSPP, UN/UNF, ɛn mɛtrik paralel trɛd dɛm, ɛn delv insay di wɔl fɔ tapered trɛd dɛm, we inklud mɛtrik tapered, BSPT, ɛn NPT/NPTF trɛd dɛm. We yu ɔndastand dɛn tin ya, dat go ɛp yu fɔ mek di tin dɛn we go mek yu nɔ spɛn bɔku mɔni ɛn di rayt tin dɛn we yu go pik, fɔ mek shɔ se yu abop pan yu ɛn mek yu nɔ wok fayn na yu prɔjek dɛn. So, mek wi stat pan dis thread adventure en diskova di perfekt fit fo yu nids!
Ɔndastand di trɛd dɛn: Besik ɛn impɔtant
We wi de tɔk bɔt thread, wi de rifer to wan hεlikal strɔkchɔ we dɛn kin yuz fɔ kɔnvɔyt bitwin roteshɔnal ɛn linya muvmɛnt ɔ fɔs. Thread dɛn de ɔlsay! Luk di skru dɛn we de ol yu dɛsk togɛda, di lid we de na yu wata bɔtul, ɔ ivin di layt bɔl we de na yu lamp. Dɛn ɔl de abop pan trɛd fɔ de na ples ɛn fɔ wok fayn fayn wan.
Difinishɔn fɔ wan trɛd .
Thread na kɔntinyu rij we de wind rawnd wan silinda ɔ kɔnik sɔfays. Dis dizayn de alaw fɔ jɔyn pat dɛn togɛda fayn fayn wan. Imajin wan spiral stej we de rap rawnd wan pila—na so wan trɛd tan lɛk pan skru ɔ bolt.
Di rol we thread dɛn de ple na ɛvride aplikeshɔn dɛn .
Threads na impɔtant bikɔs dɛn de yuz dɛn na bɔku bɔku aplikeshɔn dɛn we de afɛkt wi ɛvride layf. Dem na di hiro dem na di shadows, mek shoh se tins no fol apat. Na dis mek dɛn rili impɔtant:
l We dɛn de ol tin dɛn togɛda : Frɔm fɔnicha to mashin, dɛn kin yuz trɛd dɛn na trɛd fastɛns dɛn lɛk skru ɛn bolt fɔ kip di kɔmpɔnɛnt dɛn sikrit wan ataya to wan ɔda.
l Fluid kɔntrol : Insay di fluid-pawa industri , trɛd dɛn de mek shɔ se di paip ɛn tiub fitin dɛn nɔ lik, we impɔtant fɔ sistem dɛn we de transpɔt wata, ɔyl, ɔ gas.
l Prɛsishɔn insay divays dɛn : insay ay-prɛsishɔn divays dɛn, lɛk insay mɛdikal ikwipmɛnt, di ɛksaktɔl we di trɛd saiz impɔtant fɔ mek shɔ se i de wok fayn ɛn sef.
Kɔmɔn trɛd dɛn we dɛn kin yuz fɔ mek di trɛd .
Bɔku de difrɛn kayn trɛd dɛn , ɛn ɛni wan pan dɛn gɛt dɛn yon patikyula aplikeshɔn ɛn kwaliti dɛn. Na sɔm pan dɛn tin ya:
l American Pipe Threads : Dɛn kin yuz dɛn tin ya na Nɔt Amɛrika fɔ sial paip kɔnɛkshɔn.
l SAE Unified Threads : Na standad fɔ skru trɛd we dɛn kin yuz na di ɔtomotiv industri.
L Mɛtrik ISO Thread : Na mɛtrik trɛd standad we dɛn kin yuz bɔku bɔku wan intanashɔnal wan.
Thread Identifikeshɔn .
Fɔ disayd di trɛd , yu go nid fɔ no sɔm impɔtant tin dɛn fɔ mɛzhɔ:
L Major Diameter : Di big wan we de na do fɔ di man trɛd ..
l Minor Diameter : Di smɔl wan dayamita, we dɛn fɛn na di bɔt ɔf di trɛd grov.
l Pich dayamita : Dis na di dayamita fɔ wan imajinari silinda we de pas tru di trɛd kres dɛn na wan man trɛd ɛn di trɛd grov fɔ wan uman trɛd ..
Thread identification kin bi triki, bɔt tul dɛm lɛk pitch gej kin ɛp. Dis tul de mɛzhɔ di trɛd pitch , we na di distans frɔm wan trɛd kres to di nɛks wan insay wan akshal plen ..
Wetin Mek Thread Geometri Matters .
Di jɔyometrik paramita dɛn fɔ wan trɛd de difayn in trɛnk ɛn fɛnshɔn. Thread ficha dɛm lɛk di tut angle ɛn thread pitch de sho aw di thread go ol ɛn aw bɔku fɔs i kin bia. Fɔ ɛgzampul, wan skru we gɛt tu trɛd go go bifo tu tɛm kwik kwik wan pas wan skru we gɛt wan trɛd fɔ ɛni rɔtin, we go gi wan mɛkanikal advantej ..
Tayps of threads in ditel .
l Paralel thread ɛn tapered thread na tu men kategori. Paralel trɛd dɛn kin mentɛn di sem dayamita ɔlsay, we di tɛpa dɛn we dɛn kin tap kin smɔl, we kin ɛp fɔ mek tayt sil dɛn.
l Rayt-an thread na di wan we kɔmɔn pas ɔl, usay fɔ tɔn kloksayz tayt di trɛd. Left-han thread dem no tu komon en tayt fo di opozit dairekshon.
Fɔ ɔndastand trɛd ɛn dɛn jɔyometrik paramita dɛn impɔtant bikɔs na dɛn na di bildin blɔk dɛn fɔ bɔku bɔku tin dɛn we de rawnd wi. Frɔm we dɛn ol sɔm pat dɛn na di pikin in tɔys to we dɛn mek shɔ se plen sef, trɛd dɛn de ple wan impɔtant pat na wi wɔl. As wi de delv insay di spesifik tin dɛm fɔ thread dizayn , mɛmba se dɛn smɔl smɔl spiral dɛm ya na pawaful wan insay dɛn impɔtants.
Klasifikɛshɔn fɔ di trɛd dɛn .
Mounting vs. transmishɔn vs. transpɔt trɛd dɛn .
We yu de tɔk bɔt di kayn trɛd , i impɔtant fɔ ɔndastand dɛn praymari wok dɛn.
Dɛn kin yuz trɛd dɛn we dɛn kin yuz fɔ mek tin dɛn fɔ mek dɛn gɛt kɔmpɔnɛnt dɛn togɛda. Tink bɔt di skru dɛn we de na kɔmpyuta kes; Dɛn mek dɛn fɔ ol pat dɛn na dɛn ples.
Transmishɔn trɛd , na di ɔda say, na intagral insay sistɛm dɛn we de transmit pawa. Dɛn trɛd ya de insay lid skru dɛn fɔ mashin dɛn, usay dɛn jɔyometri de alaw fɔ kɔnvɔshɔn fɔ rɔta muvmɛnt insay linya muvmɛnt.
Transpɔt trɛd dɛn difrɛn smɔl. Dɛn de ple wan impɔtant pat pan di fluid-pawa industri . Dɛn mek dɛn trɛd ya fɔ mek wan sil we de insay paip ɛn tiub fitin , we go mek shɔ se dɛn gɛt sef ɛn efyushɔn transpɔt fɔ wata ɔ gas dɛn. Ɛni trɛd tayp dɛn dɔn ɛnjɛnɛri fɔ in spɛshal rizin, ɛn trɛd aydentifikeshɔn impɔtant fɔ aplikeshɔn fɔ mek shɔ se i kɔmpit ɛn wok.
Rayt-an (RH) ɛn lɛft-an (LH) trɛd dɛn: difrɛns ɛn yuz dɛn
Dɛn kin klas trɛd dɛn as ɛni rayt-an (RH) trɛd ɔ lɛft-an (LH) trɛd dɛn . Di difrɛns simpul bɔt i rili impɔtant. RH threads tayt kloksayz, we na di standad dairekshɔn fɔ mɔs trɛd fastɛns . Klose to evri komon skru o bolt we yu enkount go laikli get Rh thread. LH threads , na di ɔda say, tayt kɔntraklɔk ɛn nɔ kɔmɔn. Dɛn kin yuz dɛn na say dɛn usay di rɔtin fɔs dɛn kin mek wan RH trɛd lɛf fɔ wok, lɛk na di lɛft say na baysikul pedal.
![Rayt-an-trɛd-ɛn-lɛft-an-trɛd dɛn .]()
l Rayt-an trɛd dɛn :
¡ Tayt kloksayz .
¡ Mɔs skru trɛd aplikeshɔn dɛn .
l lef-an thread dɛn :
¡ Tayt Kɔntraklɔksayz .
¡ Speshal aplikeshɔn fɔ mek dɛn nɔ lɔs .
Pipe Threads: Karakta ɛn Aplikeshɔn dɛn .
Pipe threads kam in tu men varieties: tapered thread en parallel thread . tapered threads , lek di National Taper Pipe (NPT) , dem mek am fo mek wan sil bai di thread dem sef. As di man ɛn uman trɛd dɛn tayt, dɛn de mek wan sil bikɔs ɔf di intafɛreshɔn fit. Dis mek dɛn fayn fɔ aplikeshɔn dɛn we involv gas ɔ likwid ɔnda prɛshɔn.
Paralel threads , lɛk British Standard Pipe Parallel (BSPP) , nid fɔ gɛt siling ɛjɛn, lɛk was mashin ɔ O-ring, fɔ mek shɔ se dɛn gɛt wata tayt kɔnɛkshɔn. Bɔku tɛm dɛn kin yuz dɛn na lɔwa prɛshɔn aplikeshɔn ɛn usay di kɔnɛkshɔn kin nid fɔ gɛda ɛn disassemble bɔku bɔku tɛm.
![tapered-thread-vs.-Paralel-thread na]()
l Tapered thread dɛn : .
¡ Nashɔnal Taper Paip (NPT)
Silin we dɛn ajɔst tru trɛd intafɛreshɔn .
Dɛn kin yuz am na ay-prɛshɔn sistɛm dɛn .
l Paralel tr ɛ s : .
¡ British standad paip paralel (BSPP)
I nid fɔ gɛt ɔda siling ɛjɛn dɛn .
I fayn fɔ mek dɛn go ebul fɔ mek di asɛmbli/disassembly bɔku tɛm .
Tred saiz impɔtant ɛn i impɔtant fɔ disayd di trɛd tayp kɔrɛkt wan fɔ mek shɔ se di kɔnɛkshɔn intɛgriti. If yu de wok wit American Pipe Threads , SAE Unified Threads , ɔ Metric ISO thread , di rayt thread identification process na impɔtant tin. Tul dɛn lɛk pitch gej ɛn kalipa kin ɛp fɔ du dis prɔses, fɔ fala di industri standad fɔ di nominal saiz profayl ɛn fɔ mek shɔ se di kɔrɛkt trɛd dizayn fɔ di aplikeshɔn.
ISO thread tayp dɛn .
ISO mɛtrik trɛd (M): Fit ɛn aplikeshɔn dɛn .
![600px-iso_and_uts_thread_dimensions.svg na na]()
ISO mɛtrik trɛd, we dɛn kin kɔl M , na wan yunivasal trɛd tayp . Yuz globalli, na standad thread fo jenerol purposes. Di pitch dayamita ɛn di men dayamita na di ki ficha dɛn fɔ dis trɛd tayp . mɛtrik trɛd dɛn pɔpul bikɔs ɔf dɛn simpul ɛn izi fɔ trɛd aydentifikeshɔn ..
Di aplikeshɔn dɛn na: - Mashinery - Automotive Industry - Kɔnsuma Prodakt dɛn
Mɛtrik trɛd dɛn de gi balans fɔ trɛnk ɛn versatility, we de mek dɛn bi wan pan di impɔtant trɛd tayp dɛn na manufakchurin.
ISO Metric Fine Thread (MF): Ɔndastand di difrɛns dɛn .
ISO mɛtrik fayn trɛd , ɔ MF , difrɛn frɔm di standad M trɛd na in pitch . Di pitch fayn, we min se di trɛd dɛn de nia dɛnsɛf. Dis kin rilizɔt insay wan ay trɛd kɔnt pan wan yunit lɔng. Di fayn trɛd de gi bɛtɛ tɛnsiɔn kɔntrol ɛn i fayn fɔ aplikeshɔn usay ay prɛsishɔn nid fɔ de.
Di men tin dɛn we difrɛn na: - Smɔl pitch - tayt trɛd saiz - big trɛnk na ol dɛn we dɛn tap
mɛtrik fayn fayn trɛd dɛn na di Bɔku tɛm dɛn kin yuz fluid-pawa industri ɛn na aplikeshɔn dɛn we nid fɔ ajɔst fayn fayn wan.
Steel Conduit Thread (PG): Istri ɛn di we aw dɛn de yuz am naw
Di stɛl kɔndukt trɛd , we dɛn kɔl PG , gɛt istri minin. I bin kɔmɔt na Jamani ɛn dɛn bin de yuz am bɔku bɔku wan ɔlsay na Yurop fɔ mek ilɛktrik kɔndukt fitin dɛn. Tide, PG thread dɛn gɛt spɛshal aplikeshɔn dɛn na di ilɛktrik industri, we de mek shɔ se dɛn gɛt sikyɔriti ɛn rili kɔnɛkshɔn.
Di we aw dɛn de yuz am naw involv: - Ilɛktrikal fitin dɛn - Kɔnduit sistem dɛn - Instrumenteshɔn
Pan ɔl we difrɛn kayn de go ɔp trɛd dɛn , PG stil rili impɔtant bikɔs ɔf di industri standad ɛn di lɛgsi sistɛm dɛn.
Trapezoidal thread (TR): Dizayn ɛn fɛnshɔn dɛn .
trapezoidal thread , we dεn dεsignet as Tr , na in di trapezoidal tut shep. Dis dizayn de gi wan strɔng mɛkanikal advantej , we de mek i fayn fɔ ebi lod ɛn lid skru dɛn na mashin dɛn.
Fɔnkshɔn dɛn na: - Pawa transmishɔn - Muvmɛnt kɔnvɔshɔn frɔm roteshɔnal to linya - Yuz insay vis ɛn jak
Di trapezoidal thread na wan kɔmɔn trɛd tayp insay di manufakchurin fɔ drayv sistɛm dɛn. I jɔyometri alaw fɔ di distribyushɔn fɔ lod dɛn akɔdin to wan big eria, ɛnhans di trɛd in durabiliti ɛn layfspan.
Tru dis sekshɔn, wi dɔn tɔch pan ISO trɛd kayn dɛn lɛk mɛtrik ISO trɛd , ISO mɛtrik fayn trɛd , ɛn ɔda wan dɛn. I impɔtant fɔ disayd di trɛd kɔrɛkt wan fɔ di aplikeshɔn we dɛn want fɔ yuz, as trɛd saiz impɔtant . Tul dɛn lɛk di pitch gej ɛn kalipa nɔ gɛt valyu fɔ di trɛd aydentifikeshɔn prɔses , fɔ mek shɔ se dɛn kɔmpit ɛn wok fayn fayn wan na di pat dɛn we gɛt trɛd ..
Amɛrikan trɛd tayp dɛn .
Unified National Coarse Thread (UNC): Wan ɔvaviu
We wi de tɔk bɔt Amɛrikan trɛd tayp dɛn , di yunifayd nashɔnal kɔs trɛd , ɔ UNC , na wan pan di impɔtant trɛd tayp dɛn . Na wan standad we de difayn wan ɛlikal strɔkchɔ fɔ trɛd fastɛns . di UNC fɔ in Dɛn sabi pitch we wida pas ɔda kayn dɛn, we mek i fayn fɔ yuz jenɛral insay difrɛn difrɛn tin dɛn. Thread saiz impɔtant ya, ɛn di UNC in dizayn de mek i nɔ kin krɔs-thread ɛn izi fɔ handle.
Unified National Fine Thread (UNF): Spɛsifi k ɛn yuz dɛn
Na di ɔda say, di yunifayd nashɔnal fayn trɛd ɔ UNF gɛt smɔl pitch dayamita . Dis min se di thread dem de klos togeda. Bɔku tɛm dɛn kin yuz di UNF we dɛn nid ay levul fɔ trɛnk ɛn prɛsishɔn. I kɔmɔn na di fluid-pawa industri bikɔs di fayn fayn trɛd dɛn de gi wan mɔ sikrit ɛn tayt fit. I rili impɔtant fɔ disayd di trɛd gud gud wan we yu de wok wit UNF fɔ mek shɔ se i kɔmpit ɛn wok.
Unified National Special Thread (UNS): Yunik kwaliti dɛn
Di Unified National Special Thread ɔ UNS na ɔda Amɛrikan trɛd tayp we tinap aut bikɔs ɔf in yon kɔstɔmayshɔn. UNS nɔto as standad lɛk UNC ɔ UNF , we de alaw fɔ chenj di trɛd pitch ɛn dayamita. Dis fleksibiliti mek UNS wan go-to fɔ spɛshal aplikeshɔn usay standad thread saiz nɔ sufa. Thread identification fɔ UNS nid fɔ gɛt prɛsis mɛzhɔmɛnt, bɔku tɛm dɛn kin yuz pitch gej ɔ kalipa ..
Nashonal Taper Pipe Threads (NPT ɛn NPTF)
| Dash Sayz (nominal saiz) | Thread Pitch | Male Thread OD MM | Male Thread Od Inch | Femal Thread ID MM | Fem Thread Id inch |
| -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) we de sho. | 18 | 17.3 | 0.68 | 15.7 | 0.62 |
| -08 (1/2) | 14 | 21.3 | 0.84 | 19.3 | 0.76 |
| -10 (5/8) we de sho. | 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 = Autside dayamita id = insay dayamita
Muv to American Pipe Threads , di Nashɔnal Taper Pipe Thread dɛn rili impɔtant. Tu men kayn dɛn de: NPT ɛn NPTF . Dɛn tu na tapered thread types we min se dɛn de fɔm wan sil as dɛn tayt dɛn. NPT , ɔ Nashɔnal Taper Pipe , na kɔmɔn tin ɛn i nid fɔ gɛt ɔda silin ɛjɛn. NPTF , ɔ Nashɔnal Taper Pipe Dryseal , dɛn mek am fɔ mek wan tayt sil we nɔ gɛt ɛkstra siling matirial dɛn. NPT ɛn NPTF na impɔtant tin na di fluid-pawa industri fɔ hos fitin , tyub fitin , ɛn paip kɔnɛkshɔn. Di thread pitch gauge na impɔtant tul fɔ di thread identification process in ɔl tu di NPT ɛn NPTF sistem dɛn.
Fɔ ɔndastand dɛn kayn Amɛrikan trɛd ya na impɔtant tin fɔ di wan dɛn we sabi du dɛn wok na bɔku industri dɛn. SAE yunifayd thread , inklud UNC , UNF , ɛn UNS , wit NPT ɛn NPTF , de ple impɔtant rol dɛn fɔ mek thread fastɛns ɛn fitin kɔnɛkshɔn . Prɔpa trɛd aydentifikeshɔn de mek shɔ se di kɔmpɔnɛnt dɛn fit fayn fayn wan ɛn wok lɛk aw dɛn bin want am.
British Witwɔt trɛd dɛn .
British Standard Witwɔt Kɔs (BSW/WW)
![Witwɔt]()
Di British Standard Whitworth Coarse (BSW) , we dɛn kin kɔl WW fɔ Whitworth, na wan trɛd prɔfayl we gɛt bɔku bɔku istri. Na bin di wɔl in fɔs standad skru trɛd sistɛm, we Josɛf Witwɔt bin disayn insay 1841. Di dizayn na bin rivɔlɔshɔnari, we bin mek wan standad fɔ trɛd fastɛns dɛn ɔlsay na di British Ɛmpaya ɛn ɔda say dɛn. Di Whitworth thread bin bi wan pan di impɔtant trɛd tayp dɛn , we dɛn kɔl in 55-digri trɛd angle ɛn rawnd kres ɛn rut dɛn. Dis histrikal thread sistem bin lay di graundwok fo plenti komon thread taip we wi si tide.
British standad fayn (BSF) .
Muv on to British Standard Fine (BSF) , dis thread taip na essentially wan fayn fayn vɛshɔn fɔ di BSW. Wit wan smɔl pitch , we na di distans bitwin adjasent thread , BSF bin divɛlɔp fɔ gi ay levul fɔ prɛsishɔn ɛn trɛnk insay aplikeshɔn usay thread saiz impɔtant . Di men dayamita de stil di sem lɛk BSW, bɔt di fayn fayn pitch de alaw fɔ mɔ thread pan wan inch, we translet to tayt, mɔ sikrit fit. BSF na di ɔtomotiv industri, usay prɛsishɔn na di men tin. Bɔku tɛm dɛn kin yuz
British standad paip (bsp/g)
| dash saiz (nominal saiz) | Thread pitch | Male thread od mm | man thread od inch uman | thread id mm | uman thread id inch |
| -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) we de sho. | 19 | 16.5 | 0.65 | 15.2 | 0.60 |
| -08 (1/2) | 14 | 20.8 | 0.82 | 19.1 | 0.75 |
| -10 (5/8) we de sho. | 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) , we dɛn kin kɔl bak G , na wan kayn paralel trɛd we dɛn kin yuz na di fluid-pawa industri . Nɔ lɛk taper trɛd, BSP trɛd dɛn kin mentɛn di sem dayamita frɔm ɛnd to ɛnd, we kin mek dɛn paralel trɛd dɛn . Dis dizayn impɔtant fɔ hos fitin ɛn tiub fitin , usay wan kɔnsistɛns sil nid fɔ de. BSP na bɔku tɛm dɛn kin kɔmpia am wit Amɛrikan paip trɛd , bɔt dɛn nɔ kin chenj bikɔs ɔf difrɛns pan trɛd fɔm ɛn pitch.
British Standard Pipe Taper (BSPT/R)
| BSP Thread Saiz | Outside dayamita | 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 |
Las las, di British Standard Pipe Taper (BSP) , we dɛn no as R , na wan tapered thread we dɛn kin yuz na bɔku paip kɔnɛkshɔn. Di taper de mek wan sil bay we i de fos di trɛd dɛn na di man trɛd insay di uman trɛd , we de alaw fɔ mek i fit fɔ mek i nɔ gɛt wata. BSPT na spɛshal wan we bɔku na di fluid-pawa industri , usay lik prɛvɛnshɔn rili impɔtant. Di tapered angle de mek shɔ se ɛni trɛd tayt insay di nɛks wan, we de gi wan kɔnɛkshɔn we pɔsin kin abop pan fɔ di paip , tyub , ɛn fit di kɔnɛkshɔn ..
Insay ɛni wan pan dɛn British Witwɔt trɛd dɛn ya, , trɛd aydentifikeshɔn rili impɔtant. tul dɛn lɛk pitch gej ɔ kalipa bɔku tɛm fɔ Dɛn kin yuz sho di kayn trɛd ɛn saiz. Ɔndastand di jɔyometrik paramita dɛn fɔ dɛn trɛd ya, frɔm di men dayamita to di pitch dayamita , impɔtant fɔ mek shɔ se i kɔmpitabl ɛn wok fayn fayn wan na di trɛd asɛmbli dɛn. Ilɛksɛf na istri mashin ɔ mɔdan aplikeshɔn, British standad trɛd dɛn stil de insay difrɛn industri dɛn, tinap nia ɔda impɔtant trɛd tayp dɛn lɛk ISO trɛd tayp dɛn , mɛtrik ISO trɛd , ɛn Amɛrikan trɛd tayp dɛn.
Paip trɛd dɛn .
Ɔndastand paip trɛd dɛn na plaba ɛn gas instɔleshɔn dɛn .
Pipe threads na intagral fɔ mek shɔ se lik-pruf kɔnɛkshɔn dɛn na plaba ɛn gas instɔleshɔn dɛn. Dɛn de wok as wan impɔtant pat fɔ jɔyn paip, valv, ɛn fitin dɛn fayn fayn wan. Thread saiz impɔtant na dɛn aplikeshɔn ya, as i fɔ akɔmod di flɔ rit ɛn prɛshɔn rikwaymɛnt dɛn na di sistɛm.
Tapered vs. conical paip threads .
We wi de tɔk bɔt paip trɛd dɛn , bɔku tɛm wi kin tɔk bɔt tu difrɛn kayn dɛn: tɛp trɛd ɛn kɔnik trɛd . Di tapered thread , we dɛn kin kɔl bak Nashɔnal Taper Pipe (NPT) , kin go dɔŋ smɔl smɔl frɔm wan ɛnd, we kin gi tayt sil as di trɛd dɛn de ɛnjɔy. Kɔnik trɛd dɛn fiba bɔt dɛn gɛt smɔl kɔn shep, we de ad ɛkstra trɛnk to di kɔnɛkshɔn.
tapered paip trɛd dɛn na di Dɛn kin yuz fluid-pawa industri . Dɛn kin mek wan sil tru di intafɛreshɔn fɔ di trɛd dɛn. Pipe dope ɔ Teflon tep kin akt bɔku tɛm as siling ɛjɛn fɔ mek shɔ se kɔnɛkshɔn nɔ gɛt lik.
Konvεshal, kכnik paip trεd dεm nכ kin kכmכn bכt stil imכtant. Dɛn kin tipikul fɔ fɛn dɛn na spɛshal aplikeshɔn usay di prɛshɔn ɛn mɛkanikal trɛnk we dɛn nid fɔ gɛt ay.
Fɔ no di paip trɛd dɛn .
Thread identification na impɔtant tin fɔ mek dɛn mentenɛns ɛn asembli di paip sistem dɛn. sho di kayn trɛd Yu kin yuz pitch gej ɔ kalipa fɔ ɛn saiz. Fɔ ɛgzampul, Amɛrikan paip trɛd ɛn SAE yunifayd trɛd na kɔmɔn trɛd tayp dɛn wit difrɛn kwaliti dɛn.
American thread types laik NPT na dem de yuz plenti across North America. Dɛn de fala di Unified Thread Standard , we inklud Yunaytɛd Nashɔnal Kɔs Thread (UNC) ɛn Yunaytɛd Nashɔnal Fayn Thread (UNF).
British Standard Pipe Taper (BSP) ɛn British Standard Whitworth (BSW) trɛd dɛn, we inklud British Standard Whitworth Coarse (BSWC) , na British trɛd tayp dɛn we gɛt spɛshal yus, mɔ na di Yunaytɛd Kiŋdɔm ɛn Kɔmɔnwelt kɔntri dɛn.
Thread Parameters ɛn Tul dɛn .
Di pitch dayamita fɔ wan paip trɛd na wan impɔtant mɛzhɔmɛnt. Na di dayamita fɔ di imajinari silinda usay di trɛd tik ikwal to di trɛd spɛs . Fɔ mek dɛn ebul fɔ mɛzhɔ di kɔrɛkt kɔrɛkt wan, pitch gej ɔ kalipa . dɛn kin yuz
Male thread en uman thread na tem we dem yuz fo diskraib di ekstenal thread dayamita en internal thread , rispektivli. Dɛn kin fɛn man trɛd na di ɔdasay na paip ɔ fitin, we uman trɛd dɛn de insay.
Rayt-an thread na di standad na di indastri, usay di thread tayt kloksayz. Left-hand thread dem no tu komon en tayt counterclockwise.
Praktikal tips fɔ paip trɛd sɛlɛkshɔn .
l Ɔltɛm yuz pitch gej fɔ kɔnfɔm di trɛd pitch ɛn dayamita ..
l Mek shɔ se dɛn sial di tɛp trɛd dɛn fayn fayn wan wit wan siling ɛjɛn ..
l Fɔ ay-prɛshɔn aplikeshɔn, tink bɔt kɔnik trɛd fɔ dɛn ɛnhans trɛnk.
l Bi aware of di indastri standad fɔ di spɛshal kayn instɔleshɔn we yu de wok pan.
l Yuz di kɔrɛkt trɛd aydentifikeshɔn prɔses fɔ mek dɛn nɔ gɛt di mismatched kɔnɛkshɔn.
Fɔ ɔndastand di difrɛns bitwin tapered ɛn kɔnik paip trɛd dɛn impɔtant fɔ ɛnibɔdi we de na di plaba ɔ gas instɔleshɔn fil dɛm. fayn fayn wan If yu no di trɛd ɛn pik am, dat kin mek i nɔ lik, mek shɔ se di sistem intɛgriti, ɛn mek shɔ se dɛn gɛt sef standad na dɛn impɔtant aplikeshɔn dɛn ya.
Advans trɛd tayp dɛn .
We i kam pan di kayn trɛd, bɔku pan wi sabi di kɔmɔn vayriet dɛm we wi kin mit pan ɛvride tin dɛm lɛk bolt ɛn nɛt. Bɔt, wan wɔl de we gɛt mɔ kɔmpleks trɛd tayp dɛn we de ple impɔtant pat dɛn na difrɛn industri dɛn. Lɛ wi dayv insay sɔm pan dɛn advans trɛd tayp ya ɛn dɛn spɛshal aplikeshɔn dɛn.
Acme Thread dɛn .
Acme threads na pipul dɛn sabi fɔ dɛn trapezoidal shep, we mek dɛn strɔng ɛn bɛtɛ fɔ ebi lod pas di mɔ kɔmɔn skru trɛd dɛn . Bɔku tɛm dɛn kin fɛn dɛn na divays dɛn lɛk vays ɛn jak usay trɛnk ɛn fɔ lɔng tɛm na di tin we impɔtant pas ɔl.
Knuckle Thread dɛn .
Knuckle threads na yunik wit dɛn rawnd kres ɛn rut. Dɛn kin yuz dɛn na say dɛn we dɛn kin yuz fɔ ol di trɛd dɛn we dɛn kin yuz fɔ ol di trɛd ɔ we dɛn nid fɔ klin izi wan, lɛk na di it ɛn drink industri ..
Buttress threads .
Buttress threads gɛt wan dizayn we de alaw fɔ ay fɔs transfa na wan dairekshɔn. Dem na di go-to thread fo aplikeshon lek press we yu nid di thread dem fo handle plenti fos in wan linear dairekshon.
Wom Thread dɛn .
Wom thread na impɔtant tin na sistem usay wan rɔta muvmɛnt nid fɔ kɔnvɔyt to wan linya wan. Dɛn na impɔtant pat pan di gia sistɛm dɛn, lɛk di wan dɛn we dɛn kin fɛn na Tuning Instruments ɔ Elevators.
Speshal Aplikeshɔn dɛn .
Ɛni advans trɛd tayp de sav wan patikyula pɔpɔshɔn, bɔku tɛm dɛn kin tayl to di nid dɛn fɔ patikyula industri dɛn.
l Acme thread dem no jos strong; Dɛn kin gi prɛsishɔn bak, we kin mek dɛn fayn fɔ di fluid-pawa industri ..
L knuckle threads, wit dɛn abiliti fɔ resist damej, na impɔtant tin na di agrikalchɔral sɛktɔ usay mashin dɛn de fes harsh kɔndishɔn.
L butress threads na indispensable in metalwok ikwipmɛnt bikɔs ɔf dɛn abiliti fɔ bia wit ay akshal thrust.
L wom thread na di bakbon fɔ muvmɛnt kɔntrol sistem , we de ple wan impɔtant pat pan sɛktɔ dɛn lɛk ɔtomotiv ɛn aerospace.
Indastri dɛn usay dɛn trɛd ya rili impɔtant .
Advanced thread types nɔto jɔs bɔt funkshɔnaliti; Dɛn na bɔt prɛsishɔn ɛn rilaybiliti na ay-stej ɛnvayrɔmɛnt.
l Di avieshɔn industri de dipen pan dɛn spɛshal trɛd ya fɔ di sef ɛn funkshɔnaliti fɔ di ayrakt kɔmpɔnɛnt dɛn.
l In di marin industri , di durabiliti fɔ dɛn trɛd ya impɔtant fɔ tinap fɔ kɔrsiv sɔl wata ɛnvayrɔmɛnt.
l Di mεdikal fil de yuz advans trεd dεm na di ikwipmεnt dεm we de sev layf, usay fεil nכto opshכn.
l Di enaji sekta dipen pan dɛn trɛd ya fɔ di mentenɛns ɛn ɔpreshɔn fɔ ebi ebi mashin.
Pan ɔl we kɔmɔn trɛd dɛn lɛk ISO mɛtrik trɛd ɔ Amɛrikan paip trɛd dɛn we pipul dɛn sabi, na dɛn advans trɛd dɛn ya kin tek di laymlayt bɔku tɛm na spɛshal aplikeshɔn dɛn. Thread Size Matters , ɛn na so bak di kayn trɛd we dɛn yuz. Ilɛksɛf na acme thread na lathe ɔ wom thread na gia bɔks, fɔ ɔndastand dɛn impɔtant trɛd tayp ya na impɔtant tin fɔ injinia ɛn tɛknishian dɛn akɔdin to di industri dɛm. Fɔ pik di rayt trɛd—ilɛksɛf na paralel trɛd ɔ tɛpa trɛd —kin mek ɔl di difrɛns na di pefɔmɛns ɛn lɔng layf we di pat dɛn we gɛt trɛd gɛt.
Jiometrik paramita dɛn fɔ trɛd dɛn .
Fɔ ɔndastand di jɔyometrik paramita dɛn fɔ di trɛd dɛn rili impɔtant fɔ ɛnibɔdi we de wok wit pat dɛn we gɛt trɛd . If yu de na di fluid-pawa industri ɔ de dil wit thread fasteners , fɔ no se dɛn paramita ya de mek shɔ se dɛn go kɔmpit ɛn dɛn de wok.
Meja ɛn smɔl dayamita dɛn .
Di men dayamita de tɔk bɔt di big wan we gɛt bɔku bɔku tin dɛn we dɛn kɔl skru trɛd . Na di ɔda dayamita fɔ wan man trɛd ɔ di big dayamita fɔ wan uman trɛd . di kכnvεs כn, di s כm sכm dayamita na di sכmכl dayamita fכ di trεd. Na di dayamita fɔ wan imajinari silinda we jɔs tɔch di trɛd kres dɛn na wan ɛksternal trɛd ɔ di trɛd grov pan wan intanɛnt trɛd . trɛd saiz impɔtant ; So, fɔ gɛt dɛn dayamita dɛn ya rayt rili impɔtant.
pitch dayamita ɛn in impɔtants .
Di pitch dayamita na wan impɔtant paramita we de bitwin di men ɛn smɔl dayamita dɛn. Na di dayamita fɔ wan imajinari kɔ-aksial silin usay di distans frɔm di pitch dayamita intasept na wan say to di trɛd pitch na di ɔpɔzit say ikwal. Di pitch dayamita impɔtant as i de ɛp fɔ disayd di thread ɛn mek shɔ se i gɛt di rayt fitin kɔnɛkshɔn ..
Thread pitch ɛn in aplikeshɔn dɛn .
Thread pitch na di linya distans bitwin tu adjasent surfaces na di thread in wan akshal plen . Na dairekt mɛzhɔ fɔ di nɔmba fɔ di trɛd dɛn pan wan yunit lɔng ɛn i impɔtant fɔ mek dɛn no di trɛd . Insay di mɛtrik sistɛm , dɛn de difayn pitch insay milimita, we insay di impyɔrial yunit-bɛs sistɛm dɛn lɛk SAE Yunaytɛd trɛd ɔ Amɛrikan paip trɛd , dɛn kin ɛksprɛs am as di nɔmba fɔ di trɛd dɛn pan wan inch. Pich gej dɛn kin yuz bɔku tɛm fɔ mɛzhɔ dis paramita kɔrɛkt wan.
Ɔndastand di trɛd lid .
Lid na di distans we wan skru trɛd de travul along in aks wit wan kɔmplit roteshɔn. Fɔ wan skru we gɛt wan trɛd, di lid na di sem wit di pitch. Bɔt fɔ wan dabl-thrɛd skru , di lid na tu tɛm di pitch. Dis kɔnsɛpt impɔtant fɔ aplikeshɔn dɛn we nid mɛkanikal advantej ..
Tut angul ɛn trɛd angul .
Di tut angul , we dɛn kin kɔl bak di angul we gɛt trɛd , na di angul bitwin di trɛd sayd dɛn . Difrɛn kayn trɛd dɛn lɛk mɛtrik ISO trɛd , British Witwɔt trɛd , ɔ yunifayd trɛd standad gɛt difrɛn standad angul dɛn. Fɔ ɛgzampul, mɛtrik trɛd dɛn tipikul gɛt 60-digri angul, we British standad Whitworth kɔs trɛd dɛn gɛt 55-digri angle. Di tut shep ɛn angul de afɛkt di trɛd jɔyometri ɛn in trɛnk.
Di jɔyometrik paramita dɛn lɛk di men dayamita , smɔl dayamita , pitch dayamita , trɛd pitch , ɛn di tut angul de ple wan impɔtant pat pan di trɛd dizayn . Dɛn kin yuz dɛn paramita ya akɔdin to difrɛn kayn trɛd dɛn, inklud paralel trɛd , tapered trɛd , ISO trɛd tayp dɛn , ɛn Amɛrikan trɛd tayp dɛn . Fɔ ɔndastand ɛn mɛzhɔ dɛn paramita ya fayn fayn wan we yu de yuz tul dɛn lɛk kalipa ɛn pitch gej dɛn impɔtant fɔ mek shɔ se di kɔrɛkt trɛd aydentifikeshɔn prɔses ɛn kɔmpitibliti de insay fitin dɛn lɛk hos fitin , dɛn paip , ɛn tiub fitin dɛn . Mɛmba, insay di wɔl fɔ thread , prɛsishɔn na di men tin.
Step-by-step gayd fɔ trɛd aydentifikeshɔn
Step 1: Distinguish bitwin paralel ɛn tapered threads .
We yu de dil wit thread , i impɔtant fɔ no if yu de wok wit paralel ɔ tapered thread tayp dɛn. Paralel trɛd dɛn kin mentɛn di sem dayamita ɛnd-to-ɛnd, we di tɛpa trɛd dɛn kin smɔl, dɛn kin smɔl to di ɛnd. Fɔ tɛl dɛn apat, luk gud wan. Paralel trɛd dɛn go apia yunifom, we di tɛpa dɛn we dɛn mek wit tap go tan lɛk se dɛn de kam togɛda.
Fɔ mek dɛn yuz wan tɛknikal we, yuz wan kalipa . Mekɔp di dayamita na difrɛn say dɛn na di trɛd. If di mɛzhɔmɛnt dɛn na di sem, na paralel trɛd . If dɛn dɔn go dɔŋ, yu dɔn gɛt tɛpa trɛd . Insay di Fluid-Power Industry , fɔ no dis difrɛns rili impɔtant fɔ mek shɔ se dɛn gɛt fayn fayn kɔnɛkshɔn fayn fayn wan ..
Step 2: Measuring Thread Pitch wit wan pitch gej .
Di pitch fɔ wan trɛd na di distans bitwin in kres dɛn. Fɔ mɛzhɔ dis, yu go yuz wan pitch gej . Dis tul gɛt difrɛn difrɛn bled dɛn, ɛn ɛni wan pan dɛn gɛt difrɛn nɔmba fɔ di tit dɛn fɔ wan inch. Simply mach di gej to di thread crests. We i fit fayn fayn wan, yu dɔn fɛn yu pitch . Dis step na ki fɔ ɔl tu di mɛtrik trɛd ɛn Amɛrikan trɛd tayps ..
Step 3: Ditarmin thread saiz ɛn profayl .
Fɔ no di trɛd saiz , mɛzhɔ di men dayamita —di big wan we gɛt di tin dɛn we wan man trɛd ɔ di ɔta dayamita fɔ wan uman trɛd. Yuz wan kalipa fɔ prɛsishɔn. Neks, chɛk di trɛd prɔfayl . Dis inklud di tut shep ɛn trɛd jɔyometri . mɛtrik ISO trɛd ɛn SAE Yunaytɛd Thread na kɔmɔn trɛd tayp , ɛni wan gɛt yunik prɔfayl.
Step 4: Dezinayt di thread akɔdin to standad .
Fɔ dɔn, disayd di trɛd as per industri standad. Yu go nid fɔ no di nominal saiz profayl , pitch , ɛn if na rayt-an ɔ lɛft-an trɛd . Kɔmɔn standad dɛn inklud ISO mɛtrik thread , British standad whitworth kɔs , ɛn yunifayd nashɔnal kɔs thread . Ɔltɛm, rid di standad dɛn fɔ di industri fɔ mek dɛn pik di trɛd kɔrɛkt wan kɔrɛkt wan ..
T rad saiz impɔtant fɔ mek shɔ se di kɔrɛkt fitin trɛd fɔ aplikeshɔn dɛn lɛk hos fitin ɛn ɛya kɔmpreshɔn kɔndensɛt filta dɛn . Prɔpa trɛd aydentifikeshɔn na kɔna ston fɔ prɛdiktiv mentenɛns ɛn tɛknɔlɔji trenin insay industri dɛn we de abop pan trɛd pat dɛn.
Praktikal tips fɔ pik di rayt trɛd tayp .
We yu de pik trɛd fɔ yu prɔjek, bɔku tin dɛn kin kam insay. I impɔtant fɔ tink bɔt di aplikeshɔn , matirial kɔmpitibliti , ɛn di industri standad . Na dis wan na wan brekdaun fɔ wetin fɔ kip na yu maynd:
Factors fɔ tink bɔt we yu de pik trɛd dɛn .
1. Thread Identification : I impɔtant fɔ no di kayn trɛd kɔrɛkt wan. Yuz wan pitch gej fɔ no di trɛd pitch ɛn wan kalipa fɔ mɛzhɔ di men dayamita ..
2. Difrɛn kayn dɛn : No di kɔmɔn trɛd dɛn we dɛn kin yuz fɔ mek di trɛd . If na ISO thread types , American thread types , ɔ British Whitworth threads , ɛni wan gɛt in spɛshal yus.
3. Fluid-Power Industry : If yu de na dis sekta, SAE Unified Threads kin bi yu go-to. Dɛn mek dɛn fɔ ay-prɛshɔn sityueshɔn dɛn.
4. Thread Size Matters : Ɔltɛm mek shɔ se di trɛd saiz alayns wit di fitin kɔnɛkshɔn . If yu nɔ gɛt di rayt saiz, dat kin mek i lik ɔ di kɔmpɔnɛnt dɔn pwɛl.
5. Paralel thread vs. tapered thread : Ɔndastand di difrɛns. Paralel thread dɛn kin mentɛn di sem dayamita, we di tɛpa dɛn we dɛn kin tap kin smɔl. Dis kin afɛkt di sil ɛn aw dɛn kin pik di trɛd ..
6. Pitch Diameter : Di pitch dayamita na wan ki jɔyometrik paramita. Na di imajinari silinda usay di distans bitwin di trɛd dɛn ikwal.
kɔmɔn mistek dɛn fɔ avɔyd .
l Mismatching threads : Avɔyd fɔ yuz man thread wit inkɔrɛkt uman trɛd . Dis kin strip di thread dem or mek poor fit.
l Ignoring Hand Direction : Rayt-an trɛd dɛn kin kɔmɔn mɔ, bɔt dɛn lɛft-an trɛd dɛn na sɔm aplikeshɔn dɛn. kin yuz Nɔ miks dɛn.
l we de luk oba standad : Indastri standad , lɛk yunifayd thread standad ɔ ISO mɛtrik thread , mek shɔ se i kɔmpit. Nɔ disrɛgard dɛn.
l Neglecting material : Di matirial fɔ di trɛd fastɛns dɛn fɔ mach di pat dɛn we dɛn de kɔnɛkt. Matirial dɛn we nɔ kɔmpitabl kin kɔrɛkt ɔ nɔ wok.
l Fɔgɛt trɛd aydentifikeshɔn tul dɛn : Tul dɛn lɛk trɛd pitch gej impɔtant. Dɛn kin ɛp fɔ avɔyd mistek dɛn we dɛn de na trɛd aydentifikeshɔn ..
Mɛmba se, di trɛd aydentifikeshɔn prɔses nɔ fɔ tek am layt wan. Na di fawndeshɔn fɔ wan sikrit ɛn funkshɔn fitin kɔnɛkshɔn. Fɔ ɛgzampul, insay di fluid-pawa industri, we yu yuz di rɔng trɛd tayp pan hos fitin ɔ tiub fitin kin mek bad bad lik.
Fɔ pik di rayt trɛd tayp bak min fɔ tink bɔt di trɛd dizayn. Fɔ paip kɔnɛkshɔn, Nashɔnal Taper Paip (NPT) ɛn British Standard Pipe Taper (BSP) na impɔtant trɛd tayp dɛn. Dɛn kin yuz tapered ɛn kɔnik paip trɛd fɔ wan tayt sil.
Difrɛn frɔm dat, aplikeshɔn dɛn we nid paralel trɛd dɛn kin yuz ISO mɛtrik trɛd ɔ yunifayd nashɔnal kɔs trɛd (UNC). Dɛn tin ya de mek shɔ se wan kɔnsistɛns ɔda dayamita de along di pat dɛn we gɛt trɛd.
Las las, nɔ fɔgɛt bɔt prɛdiktiv mentenɛns ɛn tɛknɔlɔji trenin. Fɔ de bifo wit industrial IoT kin ɛp yu fɔ pik di rayt trɛd tayp ɛn mentein am fayn fayn wan. Ɛn pan ɔl we di ay kɔmpreshɔn kɔndensɛt filta dɛn kin tan lɛk se dɛn nɔ gɛt ɛnitin fɔ du wit dɛnsɛf, dɛnsɛf de abop pan di rayt trɛd sɛlɛkshɔn fɔ wok fayn fayn wan.
Dɔn
Wi don joyn tru di intrikal wold of thread, egzamin di nyuans dem we mek each taip yunik. Frɔm Amɛrikan paip trɛd to mɛtrik ISO trɛd, fɔ ɔndastand di difrɛn kayn trɛd dɛn nɔto jɔs akademik—na prɛktikal nid. Insay industri dɛm lɛk fluid-pawa ɔ manufakchurin, fɔ no yu SAE yunifayd thread dɛm frɔm yu British Whitworth thread dɛm kin min di difrɛns bitwin wan pafɛkt fit ɛn wan kɔst mistek.
Tink bɔt dis na kɔl fɔ akshɔn: Yuz yu trɛd aydentifikeshɔn skil fɔ mek yu wok bɛtɛ. If yu de disayn hos fitin ɔ pik di kɔrɛkt paip fɔ tiub fitin, mɛmba se trɛd saiz impɔtant. Wit wan pitch gej ɛn kalipa na yu an, yu gɛt ɔl wetin yu nid fɔ disayd di trɛd wit kɔnfidɛns.
Fɔ di wan dɛn we de na di fil, di trɛd aydentifikeshɔn prɔses nɔto jɔs fɔ gɛt di rayt fitin kɔnɛkshɔn; Na bɔt fɔ mek shɔ se sef ɛn efyushɔn. Indastri standad de fɔ gayd wi, ɛn tul dɛn lɛk di thread pitch gej ɛp fɔ mentɛn dɛn standad dɛn de. Mɛmba se, di kayn trɛd dɛn nɔto jɔs wan list fɔ nem dɛn—dɛn na dɛn yon langwej, langwej we de tɔk bɔt di integriti fɔ ɛvri fitin trɛd.
Fɔ dɔn, di impɔtant kayn trɛd dɛn—parallel thread, tapered thread, ISO thread types, American thread types, ɛn British standad threads—na di bildin blɔk dɛn fɔ bɔku bɔku aplikeshɔn dɛn. As teknɔlɔji de go bifo wit industrial IoT ɛn prɛdiktiv mentenɛns, na so bak wi no bɔt trɛd dizayn.
